ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 5731927}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 70) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53744105}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53741085})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 51735389}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 72) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53762408}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53759325})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53126461}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 74) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53752070}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53749041})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 52642018}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 76) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53739158}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53736186})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 52422135}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 78) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 54445871}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54444503})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 44) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 54167722}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 80) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 54441030}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54438565})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 46) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53823297}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 82) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53984659}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53981527})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53030660}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 84) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53912043}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53909053})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53130143}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 86) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53903223}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53900231})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 52917295}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 88) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 54639569}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54637341})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 48) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 54312063}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 90) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53810904}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53807004})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 50) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53125482}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 92) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53919061}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53915314})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 52974353}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 94) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53872530}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53869153})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 52) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53233882}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 96) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53874746}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53871316})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 52900680}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 98) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53922589}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53919007})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 52975826}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 100) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53980820}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53977140})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 54) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53380055}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 102) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53951736}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53948111})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 52951528}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 104) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 34837483}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 34833821})
tgkill(7779, 7784, SIGUSR1)             = 0
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 34123458}, NULL, 8) = 0 (Timeout)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 18650046}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 18647089})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 17325830}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 106) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 54176974}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54173861})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53140704}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 108) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53886002}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53883065})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53051738}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 110) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53999187}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53996202})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53123820}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 112) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53920251}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53917314})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 56) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 53088909}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 48127064})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 58) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 47538536}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 47536963})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 60) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\7\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 46976224}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 37907256})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 62) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
writev(7, [{"\0\0\0\0\0\0\0\0\0\0", 10}, {"\377\377\377\377\377\377\2\26?\0\0\372\10\0E\0\1\250\1\0\0\0@\21xF\0\0\0\0\377\377"..., 438}], 2) = 448
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 2 ([{fd=7, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
read(7, "\0\0\0\0\0\0\0\0\0\0\377\377\377\377\377\377\2Z\364a\331m\10\6\0\1\10\0\6\4\0\1"..., 69632) = 52
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\26f\"\252;j\310\206\335`\0\0\0\0$\0\1"..., 69632) = 100
read(7, "\0\0\0\0\0\0\0\0\0\00033\377;j\310f\"\252;j\310\206\335`\0\0\0\0\30:\377"..., 69632) = 88
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\26f\"\252;j\310\206\335`\0\0\0\0$\0\1"..., 69632) = 100
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\1\0\2\310`\0&{\325\206\335`\0\0\0\0d\21\1"..., 69632) = 164
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2V\21\10"..., 69632) = 662
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2V\21\10"..., 69632) = 662
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 36511538}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 36363519})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 64) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 2 ([{fd=7, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2V\21\10"..., 69632) = 662
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\3\6\21\10"..., 69632) = 838
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, "\0\0\0\0\0\0\0\0\0\0\377\377\377\377\377\377\354\341\251\312Wq\10\6\0\1\10\0\6\4\0\2"..., 69632) = 70
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 35554500}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 35024311})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 66) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 2 ([{fd=7, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\26f\"\252;j\310\206\335`\0\0\0\0$\0\1"..., 69632) = 100
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\2f\"\252;j\310\206\335`\0\0\0\0\20:\377"..., 69632) = 80
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\26f\"\252;j\310\206\335`\0\0\0\0$\0\1"..., 69632) = 100
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\373f\"\252;j\310\206\335`\0\0\0\0005\21\377"..., 69632) = 117
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\1\0\2\310`\0&{\325\206\335`\0\0\0\0d\21\1"..., 69632) = 164
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\26f\"\252;j\310\206\335`\0\0\0\0$\0\1"..., 69632) = 100
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\373f\"\252;j\310\206\335`\0\0\0\1E\21\377"..., 69632) = 389
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 34190805}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 34189957})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 68) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 2 ([{fd=7, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\373f\"\252;j\310\206\335`\0\0\0\0\250\21\377"..., 69632) = 232
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\373f\"\252;j\310\206\335`\0\0\0\1E\21\377"..., 69632) = 389
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\373f\"\252;j\310\206\335`\0\0\0\1E\21\377"..., 69632) = 389
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\26f\"\252;j\310\206\335`\0\0\0\0008\0\1"..., 69632) = 120
read(7, "\0\0\0\0\0\0\0\0\0\0\1\200\302\0\0\0\0\v\254\271\341\237\0'BB\3\0\0\2\2<"..., 69632) = 74
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\373f\"\252;j\310\206\335`\0\0\0\1-\21\377"..., 69632) = 365
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 33373865}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 33373067})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 70) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 2 ([{fd=7, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\373f\"\252;j\310\206\335`\0\0\0\0005\21\377"..., 69632) = 117
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\373f\"\252;j\310\206\335`\0\0\0\1\r\21\377"..., 69632) = 333
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, "\0\0\0\0\0\0\0\0\0\0\2\26?\0\0\372\0\25\27\273[:\10\0E\0\0000M\253@\0"..., 69632) = 72
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 4, {0, 32571826}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 32571028})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 72) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 2 ([{fd=7, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\1\0\2\310`\0&{\325\206\335`\0\0\0\0d\21\1"..., 69632) = 164
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 31955688}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 74) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53914830}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53913125})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 76) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53185020}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 21498546})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 78) = 1
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\373f\"\252;j\310\206\335`\0\0\0\1-\21\377"..., 69632) = 365
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 21133793}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 80) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54450489}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54448979})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 82) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53919026}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 84) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53872307}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53870596})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 86) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53141444}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 88) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54238495}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54236931})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 90) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53731494}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 92) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54204883}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54203288})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 94) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53669190}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 96) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54482000}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54480182})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 98) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53859364}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 100) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54313473}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54311552})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 102) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53926063}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 104) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54609702}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54608567})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 106) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54094708}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 108) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54306324}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54304928})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 110) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53750261}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 112) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53898836}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53897128})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 114) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53143883}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 116) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54197604}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54196225})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 118) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53681700}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 15600124})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 120) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 14335725}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 122) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54284494}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54282821})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 124) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53754236}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 126) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54053682}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54051923})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 128) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53385989}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 130) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54051844}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54050140})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 132) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53483963}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 50045200})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 134) = 1
read(7, "\0\0\0\0\0\0\0\0\0\0\1\200\302\0\0\0\0\v\254\271\341\237\0'BB\3\0\0\2\2<"..., 69632) = 74
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 49719574}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 136) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54639197}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54637996})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 138) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54368131}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 30808615})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 140) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 30286589}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 13865252})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 142) = 1
read(7, "\2\0\0\0\0\0\0\0\0\0\1\0^(\250\250\320\320\375\v\327\327\10\0E\0\0$\327J\0\0"..., 69632) = 60
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 13389071}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 144) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54457900}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54456335})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 146) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53920224}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 32253053})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 148) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 31787860}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 150) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54382451}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54380909})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 152) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53853265}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 51986842})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 154) = 1
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\373f\"\252;j\310\206\335`\0\0\0\0005\21\377"..., 69632) = 117
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 51674708}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 156) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54312298}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54310622})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 158) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53789539}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53585744})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 160) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
writev(7, [{"\0\0\0\0\0\0\0\0\0\0", 10}, {"\377\377\377\377\377\377\2\26?\0\0\372\10\0E\0\1\250\2$\0\0@\21w\"\0\0\0\0\377\377"..., 438}], 2) = 448
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53100593}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 25179558})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 162) = 1
read(7, "\2\0\0\0\0\0\0\0\0\0\2\26?\0\0\372\0\25\27\273[:\10\0E\20\1V\0\0\0\0"..., 69632) = 366
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 24914063}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 164) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54679245}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54677577})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 166) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54374833}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 168) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54560954}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54545559})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 170) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53964523}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 38554566})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 172) = 1
read(7, "\2\0\0\0\0\0\0\0\0\0\1\0^(\250\250\320\320\375\v\327\327\10\0E\0\0$\327K\0\0"..., 69632) = 60
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 38221034}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 174) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54365726}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54364200})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 176) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53824257}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 178) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54467779}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54466208})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 180) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54182473}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 182) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53922350}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53920648})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 184) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53184261}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 186) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54089292}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54087725})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 188) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53504684}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 29552899})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 190) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\1\266\21\10"..., 69632) = 502
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 29203764}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 8270130})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 192) = 1
read(7, "\2\0\0\0\0\0\0\0\0\0\1\0^(\250\250\320\320\375\v\327\327\10\0E\0\0$\327L\0\0"..., 69632) = 60
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 7881413}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 194) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54774050}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54773148})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 196) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54512240}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 4027070})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 198) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 3558072}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 200) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54734393}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54733461})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 202) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54469328}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 204) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54390924}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54389350})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 206) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53872522}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 208) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54362330}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54360765})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 210) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53839216}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 212) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54288936}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54287250})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 214) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53765732}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 3875188})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 216) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 3291601}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 218) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54501688}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54500110})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 220) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53986232}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 146034})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 222) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54224925}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 50780290})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 224) = 1
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\373f\"\252;j\310\206\335`\0\0\0\1\r\21\377"..., 69632) = 333
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 50429880}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 30204755})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 226) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 29639371}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 228) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54445540}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54443985})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 230) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53929523}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 232) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54351785}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54350266})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 234) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53824353}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 24472574})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 236) = 1
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\2f\"\252;j\310\206\335`\0\0\0\0\20:\377"..., 69632) = 80
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 24070136}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 18651895})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 238) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 18334214}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 240) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54447795}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54446243})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 242) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53912049}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 20030519})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 244) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 19471039}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 246) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54402998}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54401420})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 248) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53847510}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 29868638})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 250) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\1\266\21\10"..., 69632) = 502
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 29453630}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 252) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54435089}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54433571})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 254) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53913158}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 256) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54414400}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54412821})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 258) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53902581}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 260) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54348951}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54347356})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 262) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53828557}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 264) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54424159}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54422612})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 266) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53902245}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 268) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54244265}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54242580})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 270) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53725451}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 272) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54312130}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54310491})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 274) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53785779}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 276) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54526392}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54525190})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 278) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54014193}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 22595551})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 280) = 1
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\373f\"\252;j\310\206\335`\0\0\0\1-\21\377"..., 69632) = 365
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 22233242}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 282) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54267181}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54265359})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 284) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53880070}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 286) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53926702}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53924970})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 288) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53188230}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 290) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53874834}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53873129})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 292) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53128144}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 294) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53900468}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53898769})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 296) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53101181}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 298) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53868779}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53867093})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 300) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 52950630}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 302) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53874995}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53873276})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 304) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53131062}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 47133267})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 306) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 46822219}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 308) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53883085}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53881377})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 310) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53147278}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 312) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54365510}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54363975})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 314) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53793702}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 27504408})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 316) = 1
read(7, "\0\0\0\0\0\0\0\0\0\0\1\200\302\0\0\0\0\v\254\271\341\237\0'BB\3\0\0\2\2<"..., 69632) = 74
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 26773122}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 318) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 14139795}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 14138141})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 320) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 13613389}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 322) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 39612577}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 39611175})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 324) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 39096749}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 6316335})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 326) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 5795323}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 328) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54665009}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54663944})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 330) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54144983}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 7776481})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 332) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 7277276}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 334) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54661599}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54660251})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 336) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54152622}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 338) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54454349}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54452695})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 340) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53928097}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53656193})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 342) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
writev(7, [{"\2\0\0\0\0\0\0\0\0\0", 10}, {"\377\377\377\377\377\377\2\26?\0\0\372\10\0E\0\1\264\0036\0\0@\21v\4\0\0\0\0\377\377"..., 450}], 2) = 460
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53027284}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 344) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54471324}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54469612})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 346) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53958795}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 348) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54450842}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54449197})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 350) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53988761}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 352) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54350632}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54348986})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 354) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53818188}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 16609200})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 356) = 1
read(7, "\2\0\0\0\0\0\0\0\0\0\2\26?\0\0\372\0\25\27\273[:\10\0E\20\1V\0\0\0\0"..., 69632) = 366
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 16122699}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 7768637})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 358) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
writev(7, [{"\2\0\0\0\0\0\0\0\0\0", 10}, {"\377\377\377\377\377\377\2\26?\0\0\372\10\6\0\1\10\0\6\4\0\1\2\26?\0\0\372\300\250\10n"..., 42}], 2) = 52
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 2 ([{fd=7, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
read(7, "\0\0\0\0\0\0\0\0\0\0\2\26?\0\0\372\0\25\27\273[:\10\6\0\1\10\0\6\4\0\2"..., 69632) = 70
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 6929876}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 6823288})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 360) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
writev(7, [{"\0\0\0\0\0\0\0\0\0\0", 10}, {"\0\25\27\273[:\2\26?\0\0\372\10\0E\0\0G\0047\0\0@\21\344\257\300\250\10n\300\250"..., 85}], 2) = 95
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 6294656}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 362) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54657443}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54656485})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 364) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54140419}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 366) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54246850}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54245165})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 368) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53707241}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 370) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54247948}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54246200})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 372) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53706844}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 374) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54448122}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54446465})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 376) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54158670}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 378) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54104534}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54102710})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 380) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53365844}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 36039207})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 382) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 35475573}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 384) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54530304}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54528729})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 386) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54027642}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 388) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54243179}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54241530})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 390) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53691621}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53616059})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 392) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
writev(7, [{"\2\0\0\0\0\0\0\0\0\0", 10}, {"\0\25\27\273[:\2\26?\0\0\372\10\0E\0\0G\5I\0\0@\21\343\235\300\250\10n\300\250"..., 85}], 2) = 95
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53034000}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 394) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54207998}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54206311})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 396) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53629272}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 398) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54553832}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54551491})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 400) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54220601}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 35422706})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 402) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 35009814}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 404) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54632051}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54630401})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 406) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54278712}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 32218131})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 408) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 31831105}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 7290593})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 410) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 6906944}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 412) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 51532109}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 51529908})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 414) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 51181560}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 416) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 50082212}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 50080038})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 418) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 49684291}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 420) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54591656}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54589618})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 422) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54199316}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 48992321})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 424) = 0
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 48551000}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 426) = 0
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54537102}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54534744})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 428) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54193610}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 53096971})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 430) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 50092738}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 432) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54576888}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54575246})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 434) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54212882}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 436) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54589532}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54587769})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 438) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54247025}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 43311891})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 440) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\1\0\2\310`\0&{\325\206\335`\0\0\0\0d\21\1"..., 69632) = 164
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 42971155}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 442) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54610417}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54608611})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 444) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54247184}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 446) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54450329}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54447135})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 448) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54108285}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 450) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54521153}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54518727})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 452) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54172819}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 454) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54608592}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54606580})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 456) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54176849}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 458) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54563735}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54561989})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 460) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54249748}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54133376})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 462) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
writev(7, [{"\2\0\0\0\0\0\0\0\0\0", 10}, {"\0\25\27\273[:\2\26?\0\0\372\10\0E\0\0G\6\257\0\0@\21\3427\300\250\10n\300\250"..., 85}], 2) = 95
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53765567}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 464) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54560066}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54558270})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 466) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54231044}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 468) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54360836}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54355946})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 470) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 49451848}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 472) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54569269}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54567347})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 474) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54225166}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 476) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54570232}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54568345})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 478) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54233720}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 480) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54494008}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54490592})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 482) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53835333}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 484) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54482871}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54468342})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 486) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53845116}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 23702578})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 488) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 23285331}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 490) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54504688}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54501456})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 492) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53852165}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 494) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54463712}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54462094})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 496) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53856221}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 498) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54521347}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54517874})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 500) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54089772}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 35895512})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 502) = 1
read(7, "\0\0\0\0\0\0\0\0\0\0\1\200\302\0\0\0\0\v\254\271\341\237\0'BB\3\0\0\2\2<"..., 69632) = 74
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 35582529}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 504) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54268607}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54251633})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 506) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53765945}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 36660583})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 508) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 35169512}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 510) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54445529}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54444294})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 512) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54102395}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 38130667})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 514) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 37200063}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 5119361})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 516) = 1
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\373f\"\252;j\310\206\335`\0\0\0\0005\21\377"..., 69632) = 117
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 4580161}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 518) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54658526}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54657585})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 520) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54138700}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 522) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54494078}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54491861})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 524) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53859962}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 526) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54482685}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54479262})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 528) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53925061}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 530) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53895282}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53891718})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 532) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 51518268}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 534) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54596542}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54594652})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 536) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54261382}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 538) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54553483}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54550451})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 540) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53357421}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 542) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54475436}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54473775})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 544) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54182918}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 546) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54205747}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54203966})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 548) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53904658}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 550) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54394108}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54392448})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 552) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54018895}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 12993231})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 554) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 12471647}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 556) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54487659}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54484687})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 558) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54109896}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 560) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54477492}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54475692})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 562) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54213822}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 564) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54515388}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54513408})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 566) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53931459}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 568) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54473011}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54471428})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 570) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53982309}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 11990282})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 572) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 11489561}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 574) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54510615}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54508983})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 576) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54227343}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 9350970})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 578) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 8719492}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 580) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54413034}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54411479})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 582) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54071919}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 39339844})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 584) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 38665989}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 586) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 48381019}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 48379308})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 588) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 48072233}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 8909305})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 590) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\1\266\21\10"..., 69632) = 502
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 8448056}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 592) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 5750853}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 5747919})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 594) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 5408376}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 596) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54077171}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54074411})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 598) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53170452}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53073972})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 600) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
writev(7, [{"\2\0\0\0\0\0\0\0\0\0", 10}, {"\0\25\27\273[:\2\26?\0\0\372\10\0E\0\0G\7I\0\0@\21\341\235\300\250\10n\300\250"..., 85}], 2) = 95
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 52473236}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 25938787})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 602) = 1
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\2f\"\252;j\310\206\335`\0\0\0\0\20:\377"..., 69632) = 80
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 25618212}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 24440441})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 604) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 24244612}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 606) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54582300}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54580819})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 608) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54096374}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 25632146})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 610) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 24960706}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 612) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54634108}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54632098})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 614) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54307812}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 616) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54580225}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54576964})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 618) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54250169}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 620) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54570660}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54567217})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 622) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53891723}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 6308687})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 624) = 1
read(7, "\2\0\0\0\0\0\0\0\0\0\1\0^(\250\250<\316s\323\3436\10\0E\0\0$\341\240\0\0"..., 69632) = 60
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 5855669}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 626) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54550567}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54548340})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 628) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54202762}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 630) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53955382}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53953040})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 632) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 52891210}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 634) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53932476}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53930428})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 636) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 52823808}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 638) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54013291}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54011060})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 640) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 52822519}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 642) = 0
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54416681}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54414329})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 644) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53878468}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 31156358})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 646) = 1
read(7, "\2\0\0\0\0\0\0\0\0\0\1\0^(\250\250<\316s\323\3436\10\0E\0\0$\341\241\0\0"..., 69632) = 60
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 30401123}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 648) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53824199}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53822133})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 650) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 52727067}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 652) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53909482}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53907506})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 654) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53188139}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 656) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54320945}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54318450})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 658) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53560028}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 660) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54354936}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54338798})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 662) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53843235}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 771549})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 664) = 1
read(7, "\2\0\0\0\0\0\0\0\0\0\1\0^(\250\250<\316s\323\3436\10\0E\0\0$\341\242\0\0"..., 69632) = 60
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 267452}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 666) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54591408}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54590166})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 668) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53981144}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 325886})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 670) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54003728}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 672) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54552917}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54551158})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 674) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54200304}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 676) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54402689}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54386410})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 678) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53902215}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 37000212})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 680) = 1
read(7, "\0\0\0\0\0\0\0\0\0\0\1\200\302\0\0\0\0\v\254\271\341\237\0'BB\3\0\0\2\2<"..., 69632) = 74
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 35823400}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 682) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53929829}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53927647})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 684) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53080717}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 12157734})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 686) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 11691149}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 688) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54327594}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54325371})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 690) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53746246}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 13668002})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 692) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 12707788}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 694) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54173176}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54171415})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 696) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53634260}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 698) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53816110}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53814226})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 700) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 52976885}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 702) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53887796}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53884716})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 704) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53543363}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 706) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54589759}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54588081})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 708) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54295985}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 19263240})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 710) = 1
read(7, "\0\0\0\0\0\0\0\0\0\0\1\0\f\314\314\314\354\341\251\312Wq\0o\252\252\3\0\0\f \0"..., 69632) = 135
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 18972959}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 712) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54527559}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54511808})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 714) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53918871}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 716) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54466997}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54463710})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 718) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53808356}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 720) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54485327}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54468564})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 722) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53860442}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 724) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54516055}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54500114})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 726) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54000194}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 728) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54332973}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54329679})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 730) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53818419}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 732) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 52580285}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 52577753})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 734) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 52259888}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 44979856})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 736) = 0
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 44748074}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 738) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53586560}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53584037})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 740) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 53056131}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 742) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54555184}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54552970})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 5, {0, 54198388}, NULL, 8) = 1 ([{fd=12, revents=POLLIN}], left {0, 53415752})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 744) = 1
mmap(NULL, 1155072, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f00fd2e6000
munmap(0x7f00fe4d3000, 1232896)         = 0
brk(0x7f011cb78000)                     = 0x7f011cb78000
munmap(0x7f00fe6d3000, 1232896)         = 0
accept4(12, {sa_family=AF_INET, sin_port=htons(49633), sin_addr=inet_addr("127.0.0.1")}, [16], SOCK_CLOEXEC) = 13
setsockopt(13, SOL_TCP, TCP_NODELAY, [1], 4) = 0
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
fcntl(13, F_GETFL)                      = 0x2 (flags O_RDWR)
fcntl(13, F_SETFL, O_RDWR|O_NONBLOCK)   = 0
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
getpeername(13, {sa_family=AF_INET, sin_port=htons(49633), sin_addr=inet_addr("127.0.0.1")}, [16]) = 0
getsockname(12, {sa_family=AF_INET, sin_port=htons(5900), sin_addr=inet_addr("0.0.0.0")}, [16]) = 0
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "RFB 003.008\n", 12, 0, NULL, 0) = 12
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\5\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 50977900}, NULL, 8) = 1 ([{fd=13, revents=POLLIN}], left {0, 45086689})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 746) = 1
recvfrom(13, "RFB 003.008\n", 4096, 0, NULL, NULL) = 12
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\1\1", 2, 0, NULL, 0)       = 2
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
recvfrom(13, "\1", 4096, 0, NULL, NULL) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\0", 4, 0, NULL, 0)   = 4
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 3 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}, {fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
recvfrom(13, "\0", 4096, 0, NULL, NULL) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\2\320\1\220 \30\0\1\0\377\0\377\0\377\20\10\0\0\0\0\0\0\0\4QEMU", 28, 0, NULL, 0) = 28
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
getsockname(12, {sa_family=AF_INET, sin_port=htons(5900), sin_addr=inet_addr("0.0.0.0")}, [16]) = 0
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=6, revents=POLLIN}, {fd=5, revents=POLLIN}], left {0, 0})
read(6, "\4\0\0\0\0\0\0\0", 16)         = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 43836402}, NULL, 8) = 1 ([{fd=13, revents=POLLIN}], left {0, 43833313})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 748) = 1
recvfrom(13, "\2\0\0\r\0\0\0\7\377\377\376\376\377\377\377!WMVi\377\377\376\375\377\377\377\21\377\377\377\20"..., 4096, 0, NULL, NULL) = 66
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\0\0\0\0\2\320\1\220\377\377\376\375", 16, 0, NULL, 0) = 16
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\0\0\0\0\2\320\1\220\377\377\376\376", 16, 0, NULL, 0) = 16
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\0\0\0\0\2\320\1\220\377\377\376\377", 16, 0, NULL, 0) = 16
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\6\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
recvfrom(13, "\3\0\0\0\0\0\2\320\1\220\3\0\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 20
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 40389397}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 750) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 23950283}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 23947810})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 752) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 23358484}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 754) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 2) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 26064900}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 26058172})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 756) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 25592890}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 22329791})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 758) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\35\0\0\0\0\2\320\0R\0\0\0\7\200\0\0\0\0\0\0R\2\231\0\r\0\0\0\7"..., 4965, 0, NULL, 0) = 4965
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\3\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 21773664}, NULL, 8) = 1 ([{fd=13, revents=POLLIN}], left {0, 7431506})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 760) = 1
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220\3\1\0\0\0\0\2\320\1\220\3\1\0\0\0\0\2\320\1\220\3\1"..., 4096, 0, NULL, NULL) = 290
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 7146385}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 762) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54646246}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54643365})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 764) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54292850}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 43501422})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 766) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 43183147}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 768) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 47426614}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 47424723})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 770) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 47145046}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 35047535})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 772) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 34754406}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 9962277})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 774) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 9674311}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 776) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 6172262}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 6169338})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 778) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 5876451}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 780) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54768798}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54767269})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 782) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54422687}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 784) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54529333}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54527210})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 786) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54181178}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 788) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54529142}, NULL, 8) = 2 ([{fd=7, revents=POLLIN}, {fd=5, revents=POLLIN}], left {0, 54526409})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 790) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53943165}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 1376288})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 792) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 1076716}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 794) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 8619925}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 8616891})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 796) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 8277065}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 798) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 4) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1P\1\215\0 \0\2\0\0\0\7\200\0\0\0", 20, 0, NULL, 0) = 20
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 44852507}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 800) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 43362472}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 43359491})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 802) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 42660222}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 804) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 10552462}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 10551030})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 806) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 9975301}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 808) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53842783}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53840390})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 810) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53033973}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 812) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54255420}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54253475})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 814) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53664675}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 816) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 18192737}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 18190315})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 818) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 17465635}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 820) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 6) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1`\1\212\0\20\0\2\0\0\0\7P\1\1\0\0\0\250\250\2500\0000\0", 29, 0, NULL, 0) = 29
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 34307452}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 822) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 33699131}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 33697382})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 824) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 33186110}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 826) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 8) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1`\1\215\0 \0\2\0\0\0\7P\1\1\0\0\0\250\250\250\0\377\200\0\0\377\200"..., 33, 0, NULL, 0) = 33
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 18901503}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 828) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 14798036}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 14795729})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 830) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 14485664}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 832) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 39150045}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 39147915})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 834) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 38501602}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 836) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 44650750}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 44648275})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 838) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 44065626}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 840) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 9192139}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 9188270})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 842) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 8656578}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 844) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54667406}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54665475})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 846) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54323760}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 848) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 16313762}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 16309125})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 850) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 16014539}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 852) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 15279018}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 15277173})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 854) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 14977208}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 856) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 38882871}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 38880384})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 858) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 38526183}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 860) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54408164}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54406149})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 862) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54031727}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 864) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54368513}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54365192})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 866) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53988378}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 868) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 35380279}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 35378454})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 870) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 35091246}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 12650049})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 872) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 12346125}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 874) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 10) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1`\1\215\0 \0\2\0\0\0\7\200\0\0\0", 20, 0, NULL, 0) = 20
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 18163587}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 876) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54570091}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54568020})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 878) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54132607}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 880) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 17479391}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 17476828})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 882) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 16792163}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 884) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 36685137}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 36683084})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 886) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 36355558}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 14275878})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 888) = 1
read(7, "\0\0\0\0\0\0\0\0\0\0\1\200\302\0\0\0\0\v\254\271\341\237\0'BB\3\0\0\2\2<"..., 69632) = 74
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 13804450}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 890) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54498961}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54496980})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 892) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53884020}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 894) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 49621441}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 49619523})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 896) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 48973903}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 37698129})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 898) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 37252232}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 900) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 4575683}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 4573764})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 902) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 4305008}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 904) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54694348}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54692133})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 906) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54046503}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54010357})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 908) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
writev(7, [{"\2\0\0\0\0\0\0\0\0\0", 10}, {"\0\25\27\273[:\2\26?\0\0\372\10\0E\0\0G\10\215\0\0@\21\340Y\300\250\10n\300\250"..., 85}], 2) = 95
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53190894}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 44126680})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 910) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 43600454}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 912) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54486157}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54483865})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 914) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53862299}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 916) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54463388}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54460781})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 918) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53817778}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 35916369})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 920) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\1\266\21\10"..., 69632) = 502
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 35436870}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 922) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 21810589}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 21807567})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 924) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 20982344}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 926) = 0
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 12) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\2\1p\1\215\0\20\0\2\0\0\0\7P\1\1\250\250\250\0\0\0\200?\200?\1`\1"..., 54, 0, NULL, 0) = 54
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 31377677}, NULL, 8) = 1 ([{fd=13, revents=POLLIN}], left {0, 31376187})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 928) = 1
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 20
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 31188835}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 930) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54598108}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54595905})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54179900}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 932) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 8112296}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 8109547})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 934) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 7561680}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 936) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 45396448}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 45392075})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 45052807}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 938) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54627264}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54622770})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 940) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 50892636}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 942) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 43935153}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 43931273})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 944) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 43577929}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 946) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 9938786}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 9936288})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 948) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 5971536}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 950) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54534801}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54532699})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 952) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54175272}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 954) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54514824}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54510769})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 956) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53885521}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 22026213})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 958) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 21560009}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 960) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54487065}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54484941})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 962) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53833420}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 964) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 20269988}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 20267888})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 966) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 19687732}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 968) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 14) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1p\1\215\0\20\0\2\0\0\0\7\200\0\0\0", 20, 0, NULL, 0) = 20
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 32576828}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 970) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54253216}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54251235})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 972) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53669774}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 974) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 7996003}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 7993586})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 976) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 7417009}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 978) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 45536660}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 45535012})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 980) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 45238171}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 20097786})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 982) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 19759737}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 984) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54529612}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54527930})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 986) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53993880}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 18732883})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 988) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 18080519}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 990) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 46724823}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 46722734})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 992) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 46163017}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 40772297})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 994) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 40216379}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 996) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 7062172}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 7060074})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 998) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 6494241}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1000) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54616370}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54615095})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1002) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54091039}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1004) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54479019}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54476820})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1006) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53851319}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 30325738})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1008) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 29824686}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1010) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54479045}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54476963})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1012) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53851520}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 31878607})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1014) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 31404355}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1016) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 25123634}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 25121792})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1018) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 24505636}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1020) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 16) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1p\1\215\0\20\0\2\0\0\0\7P\1\1\250\250\250\0\0\0\200?\200?", 29, 0, NULL, 0) = 29
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 28294918}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1022) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54499007}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54497124})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1024) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53884132}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1026) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 14249626}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 14247656})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1028) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 13598579}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1030) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 18) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\2\1p\1\215\0 \0\2\0\0\0\7P\1\1\0\0\0\250\250\250\0?\340\0\0?\340"..., 58, 0, NULL, 0) = 58
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=13, revents=POLLIN}], left {0, 0})
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 20
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 38855435}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1032) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 8409333}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 8407287})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1034) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 8101962}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1036) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 45922121}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 45919738})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1038) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 45609703}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1040) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 52478143}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 52475696})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1042) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 52122010}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1044) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 1683985}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 1681086})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1046) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 1315889}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1048) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 50179481}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 50175616})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1050) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 49730319}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1052) = 0
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54479331}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54476427})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54082688}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1054) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 36745403}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 36739603})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1056) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 35495511}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1058) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 20) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1p\1\215\0 \0\2\0\0\0\7\200\0\0\0", 20, 0, NULL, 0) = 20
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 17018061}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1060) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54625279}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54620913})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1062) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54262011}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1064) = 0
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 895057}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 890746})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1066) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 103620}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1068) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53515213}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53509672})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1070) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 51320901}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1072) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54529304}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54527014})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1074) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54178821}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1076) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 15016914}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 15014490})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1078) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 14717482}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1080) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 38739510}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 38737266})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1082) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 37921862}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1084) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54153045}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54150940})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1086) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53759738}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 8418875})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1088) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 7928390}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1090) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54595911}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54594439})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1092) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54290867}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1094) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 23951173}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 23949015})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1096) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 23332957}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1098) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 22) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1p\1\215\0 \0\2\0\0\0\7P\1\1\0\0\0\250\250\250\0?\340\0\0?\340"..., 33, 0, NULL, 0) = 33
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 28717057}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1100) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 52147216}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 52145204})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1102) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 51827625}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 46327810})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1104) = 1
read(7, "\0\0\0\0\0\0\0\0\0\0\1\200\302\0\0\0\0\v\254\271\341\237\0'BB\3\0\0\2\2<"..., 69632) = 74
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 46105084}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1106) = 0
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 1383881}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 1381926})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1108) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 1011529}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1110) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53031789}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53030168})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1112) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 52731047}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 18019535})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1114) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 17702313}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1116) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54563266}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54561136})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1118) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54239523}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 19632141})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1120) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 19181794}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1122) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 28514315}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 28512172})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1124) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 27838497}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1126) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 25597907}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 25595702})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1128) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 25167012}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1130) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54579733}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54575813})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1132) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53891838}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1134) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54462567}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54460646})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1136) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53833707}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1138) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 50661585}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 50659628})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1140) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 50021982}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1142) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 24) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\2\1p\1\215\0 \0\2\0\0\0\7\200\0\0\0\1p\1\212\0\20\0\2\0\0\0\7"..., 45, 0, NULL, 0) = 45
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 20
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 2311395}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1144) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54692756}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54690792})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1146) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54405194}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1148) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 33465310}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 33463305})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1150) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 32764030}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1152) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 20282259}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 20280403})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1154) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 19738820}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1156) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53993332}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53990842})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1158) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53101699}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1160) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54462497}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54459588})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1162) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54054183}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1164) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 12127988}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 12123965})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1166) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 11474391}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1168) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 41931864}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 41928363})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1170) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 41229543}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1172) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54458597}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54456289})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1174) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54165540}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 54164780})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1176) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53844584}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1178) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54332319}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54329919})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1180) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53699861}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1182) = 0
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 40172465}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 40168829})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1184) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 39527461}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1186) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 26) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1\200\1\215\0\20\0\2\0\0\0\7P\1\1\250\250\250\0\0\0\340\17\340\17", 29, 0, NULL, 0) = 29
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 13286458}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1188) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54458840}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54456941})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1190) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53858520}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1192) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 26488476}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 26486092})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1194) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 26195182}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 23610789})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1196) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 23360613}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1198) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 27349032}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 27346294})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1200) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 26234385}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1202) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54577011}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54574914})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1204) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54237024}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 50817235})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1206) = 0
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 50567530}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 25456214})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1208) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 25020824}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1210) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54582003}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54580099})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1212) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54263779}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1214) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 7669810}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 7666010})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1216) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 6978867}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1218) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 46486645}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 46482777})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1220) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 45909969}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 5940460})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1222) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 5455820}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1224) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54569019}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54566186})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1226) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53842259}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 7482403})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1228) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 7022997}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1230) = 0
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54531499}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54529205})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1232) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54088150}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1234) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 38929073}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 38927090})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1236) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 38638658}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1238) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 28) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1\200\1\215\0\20\0\2\0\0\0\7\200\0\0\0", 20, 0, NULL, 0) = 20
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 14236087}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 7969894})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1240) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\1\0\2\310`\0&{\325\206\335`\0\0\0\0d\21\1"..., 69632) = 164
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 7410930}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1242) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54658068}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54656244})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1244) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54257006}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1246) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 27016704}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 27013919})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1248) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 26682133}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1250) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 30) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1\200\1\212\0\20\0\2\0\0\0\7P\1\1\0\0\0\250\250\250\3\0\3\0", 29, 0, NULL, 0) = 29
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 26127493}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1252) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 21056294}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 21054191})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1254) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 20494913}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1256) = 0
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 33070200}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 33067440})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1258) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 32695927}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1260) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54436302}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54434210})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1262) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54145742}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1264) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 10378953}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 10376838})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1266) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 9763984}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1268) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 43963389}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 43961578})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1270) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 43594809}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1272) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54502924}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54500998})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1274) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53862061}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1276) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 49378923}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 49374955})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1278) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 48723802}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1280) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 32) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1\200\1\215\0 \0\2\0\0\0\7P\1\1\0\0\0\250\250\250\0\17\370\0\0\17\370"..., 33, 0, NULL, 0) = 33
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=13, revents=POLLIN}], left {0, 0})
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 4139799}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1282) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54737394}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54735231})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1284) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54422854}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1286) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 13632024}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 13629627})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1288) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 13300622}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1290) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 40651459}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 40649316})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1292) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 40217276}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1294) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54485865}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54484164})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1296) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54099642}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1298) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 27751044}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 27749525})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1300) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 27373237}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1302) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 26333695}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 26331603})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1304) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 25719027}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1306) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54284577}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54282468})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1308) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53730816}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 39973631})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1310) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 39600306}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1312) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 51542048}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 51539871})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1314) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 51252687}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1316) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 36602309}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 36599979})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1318) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 35869854}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 6344717})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1320) = 1
read(7, "\0\0\0\0\0\0\0\0\0\0\1\200\302\0\0\0\0\v\254\271\341\237\0'BB\3\0\0\2\2<"..., 69632) = 74
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 5050009}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1322) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 34) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1\200\1\215\0 \0\2\0\0\0\7\200\0\0\0", 20, 0, NULL, 0) = 20
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 16169140}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1324) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54472722}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54471035})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1326) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54065359}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1328) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 14200615}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 14198386})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1330) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 13880837}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 8110419})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1332) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 7887192}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1334) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 40137233}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 40133058})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1336) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 39562137}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1338) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54562081}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54560032})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1340) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54227919}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 50122024})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1342) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 49925852}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 16734620})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1344) = 1
read(7, "\0\0\0\0\0\0\0\0\0\00033\0\0\0\373f\"\252;j\310\206\335`\0\0\0\0005\21\377"..., 69632) = 117
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 16295190}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1346) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 41343443}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 41341441})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1348) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 41020306}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1350) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 12856199}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 12854212})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1352) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 12225191}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1354) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54492039}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54490003})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1356) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53868284}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1358) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54500498}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54496056})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1360) = 0
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53829300}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1362) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54508358}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54504366})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1364) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53789483}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1366) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 8496845}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 8494293})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1368) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 7858932}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1370) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 36) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\2\1\220\1\215\0\20\0\2\0\0\0\7P\1\1\250\250\250\0\0\0\370\3\370\3\1\200\1"..., 58, 0, NULL, 0) = 58
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 45089630}, NULL, 8) = 1 ([{fd=13, revents=POLLIN}], left {0, 45087873})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1372) = 1
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 20
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 44886603}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1374) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 46710353}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 46708418})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1376) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 46386389}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1378) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 7567515}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 7565508})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1380) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 6973313}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1382) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54599356}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54582874})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1384) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53993960}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1386) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54525220}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54522560})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1388) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54069780}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1390) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 24856176}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 24854055})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1392) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 24233461}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 1434478})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1394) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 4831521}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1396) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54700646}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54698825})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1398) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54418917}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1400) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53969071}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53966618})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1402) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53094769}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1404) = 0
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53003534}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53000784})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1406) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 52689868}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1408) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 22261812}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 22259706})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1410) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 21923616}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1412) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 38) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1\220\1\215\0\20\0\2\0\0\0\7\200\0\0\0", 20, 0, NULL, 0) = 20
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=13, revents=POLLIN}], left {0, 0})
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 31655907}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 28269307})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1414) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 27835815}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1416) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54449808}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54447728})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1418) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54158511}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 28027356})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1420) = 0
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 27705913}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 2571111})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1422) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 2174650}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1424) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 8324927}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 8322546})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1426) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 7673762}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1428) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 45874810}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 45873243})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1430) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 45329581}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1432) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54416046}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54413625})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1434) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53822632}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1436) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 44173821}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 44171849})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1438) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 43599163}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 26252791})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1440) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 25755334}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1442) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 9496958}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 9494612})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1444) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 8863343}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1446) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54738351}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54736469})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1448) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54393633}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 37899763})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1450) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 37604162}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1452) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54628057}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54625993})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1454) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54304093}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1456) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54503636}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54501607})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1458) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53876664}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1460) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 20756863}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 20754975})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1462) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 20383378}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1464) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 40) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\2\1\220\1\215\0 \0\2\0\0\0\7P\1\1\0\0\0\250\250\250\0\3\376\0\0\3\376"..., 58, 0, NULL, 0) = 58
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 32872831}, NULL, 8) = 1 ([{fd=13, revents=POLLIN}], left {0, 32871314})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1466) = 1
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 20
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 32676179}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1468) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54528083}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54525702})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1470) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54176620}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1472) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 8912713}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 8910445})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1474) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 8563311}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1476) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 45439017}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 45437126})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1478) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 45072761}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1480) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54546530}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54544746})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1482) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54210979}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1484) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 47065873}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 47063588})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1486) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 46631578}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1488) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 6815113}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 6812140})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1490) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 6435120}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0820, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0820, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1492) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54550847}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54547947})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1494) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54132862}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1496) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54604586}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54602546})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1498) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54326006}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1500) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54538777}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54536122})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1502) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54261313}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1504) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 24792911}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 24789982})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1506) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 23850383}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1508) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 42) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1\220\1\215\0 \0\2\0\0\0\7\200\0\0\0", 20, 0, NULL, 0) = 20
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 27781926}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1510) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54510405}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54508535})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1512) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53894145}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1514) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 14498577}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 14496739})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1516) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 13850026}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1518) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 39742520}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 39739033})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1520) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 39141412}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 16584189})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1522) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 16165602}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1524) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54598815}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54582322})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1526) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53989047}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1528) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53663444}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53659454})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1530) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53086905}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 18136002})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1532) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2V\21\10"..., 69632) = 662
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 17712235}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 13356618})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1534) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2V\21\10"..., 69632) = 662
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 13020423}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 10965763})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1536) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 10634845}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 7524152})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1538) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2V\21\10"..., 69632) = 662
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 7184971}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1540) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 611481}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 609748})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1542) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 14663}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1544) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54657026}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54653464})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1546) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54064740}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1548) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54495023}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54483572})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1550) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53892347}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 24094300})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1552) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 23702310}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1554) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54562956}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54552057})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1556) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53944870}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 53528687})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1558) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\1\266\21\10"..., 69632) = 502
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53198615}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 51950277})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1560) = 1
read(7, "\0\0\0\0\0\0\0\0\0\0\1\200\302\0\0\0\0\v\254\271\341\237\0'BB\3\0\0\2\2<"..., 69632) = 74
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 51626137}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 25712863})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1562) = 1
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 25420999}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1564) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 33155335}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 33153606})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1566) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 32843289}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1568) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 44) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1\220\1\215\0 \0\2\0\0\0\7P\1\1\0\0\0\250\250\250\0\3\376\0\0\3\376"..., 33, 0, NULL, 0) = 33
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 20912229}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1570) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54622258}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54618228})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1572) = 0
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53990982}, NULL, 8) = 0 (Timeout)
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1574) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 22104957}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 22101072})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1576) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 21544976}, NULL, 8) = 0 (Timeout)
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 46) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 31546390}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 31542538})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 31296166}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 29623915})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\324\1\220\1\215\0 \0\2\0\0\0\7\200\0\0\0\1p\1\215\0\20\0\2\0\0\0\7"..., 7678, 0, NULL, 0) = 7678
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\3\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 29213969}, NULL, 8) = 1 ([{fd=13, revents=POLLIN}], left {0, 10019071})
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220\3\1\0\0\0\0\2\320\1\220\3\1\0\0\0\0\2\320\1\220\3\1"..., 4096, 0, NULL, NULL) = 2120
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 9655177}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 114) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 15547572}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 15545460})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1578) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 15013707}, NULL, 8) = 0 (Timeout)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 38081153}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 38079122})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 37741583}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 116) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53928550}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53926327})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 52913195}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 118) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 4530065}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 4525735})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 3343098}, NULL, 8) = 0 (Timeout)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 49121727}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 49120589})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 48924772}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 120) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53937542}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53933162})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 52917579}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 122) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 43859531}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 43855408})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 43186443}, NULL, 8) = 0 (Timeout)
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 48) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1p\1\215\0\20\0\2\0\0\0\7\200\0\0\0", 20, 0, NULL, 0) = 20
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 7393538}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 124) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54676094}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54674350})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1580) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54070713}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 8159321})
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 7757412}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 126) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 8716663}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 8712995})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1582) = 0
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 8078465}, NULL, 8) = 0 (Timeout)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 45674261}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 45670518})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 45169367}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 128) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54532144}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54527994})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1584) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53893009}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 130) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 22768041}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 22763951})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1586) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 22134730}, NULL, 8) = 0 (Timeout)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 31502301}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 31498709})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 30966576}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 132) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54549348}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54545330})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1588) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53913580}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 4780816})
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 4388394}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 134) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54684753}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54681090})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1590) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54060782}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 5172699})
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 4797895}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 136) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 32157191}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 32153639})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1592) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 31509921}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 12110608})
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 11734148}, NULL, 8) = 0 (Timeout)
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 50) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1p\1\215\0\20\0\2\0\0\0\7P\1\1\250\250\250\0\0\0\200?\200?", 29, 0, NULL, 0) = 29
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 21233006}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 138) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54540404}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54535800})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53889776}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 140) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 8502776}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 8498348})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 7703797}, NULL, 8) = 0 (Timeout)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 45246535}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 45244200})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 44832746}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 11684988})
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 11357024}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 142) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54673560}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54669501})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54104191}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 13411318})
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 12391158}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 144) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 36346331}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 36342341})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1594) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 35697708}, NULL, 8) = 0 (Timeout)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 17916727}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 17912272})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 17366989}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 146) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54579572}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54575375})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1596) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53922377}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 148) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54495413}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54491041})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1598) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53553255}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 150) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53955537}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53950467})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1600) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53235482}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 152) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 2921950}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 2917620})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 1950602}, NULL, 8) = 0 (Timeout)
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 52) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1p\1\215\0\20\0\2\0\0\0\7\200\0\0\0", 20, 0, NULL, 0) = 20
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 49880018}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 31573459})
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\1\266\21\10"..., 69632) = 502
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 30851613}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 154) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 40964498}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 40960236})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 40000582}, NULL, 8) = 0 (Timeout)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 12322937}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 12318755})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 11022301}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 156) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54479575}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54475685})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1602) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53887764}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 158) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54338912}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54333890})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1604) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53664179}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 160) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 19766658}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 19762245})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1606) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 19075726}, NULL, 8) = 0 (Timeout)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 34384264}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 34380351})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 33841005}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 162) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54522396}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54518061})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1608) = 0
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53873683}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 164) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54440260}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54436250})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1610) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53775979}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 166) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 47498881}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 47493641})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1612) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 46442521}, NULL, 8) = 0 (Timeout)
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 54) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1p\1\215\0\20\0\2\0\0\0\7P\1\1\250\250\250\0\0\0\200?\200?", 29, 0, NULL, 0) = 29
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 3840920}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 168) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54613842}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54608977})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1614) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54083616}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 170) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 33542534}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 33537414})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 32679078}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 27800118})
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 27512194}, NULL, 8) = 0 (Timeout)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 20062922}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 20059297})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 19536386}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 172) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54606129}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54602167})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1616) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53943789}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 174) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54519231}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54514941})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1618) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53873563}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 33437012})
read(7, "\0\0\0\0\0\0\0\0\0\0\1\200\302\0\0\0\0\v\254\271\341\237\0'BB\3\0\0\2\2<"..., 69632) = 74
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 32902553}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 176) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 14866743}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 14862515})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 13872165}, NULL, 8) = 0 (Timeout)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 38759268}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 38755105})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 37640656}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 178) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54100921}, NULL, 8) = 2 ([{fd=7, revents=POLLIN}, {fd=5, revents=POLLIN}], left {0, 54096991})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53053526}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 1152200})
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 398600}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 180) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54217336}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54213201})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53463556}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 182) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 46114752}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 46110550})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 45108826}, NULL, 8) = 0 (Timeout)
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 56) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1p\1\215\0\20\0\2\0\0\0\7\200\0\0\0", 20, 0, NULL, 0) = 20
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 6326497}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 184) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54630345}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54626090})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1620) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53947020}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 186) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 34830590}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 34826590})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1622) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 34181964}, NULL, 8) = 0 (Timeout)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 19354037}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 19349884})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 18786298}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 188) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54654180}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54650675})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1624) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54043171}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 190) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54504912}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54500917})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1626) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53842184}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 192) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 18063032}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 18059099})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1628) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 17410229}, NULL, 8) = 0 (Timeout)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 36206499}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 36202857})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 35660745}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 194) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54548020}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54543982})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1630) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53905097}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 196) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54421785}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54419824})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1632) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54068409}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 198) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 51349093}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 51345206})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1634) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 50712855}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 36892925})
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 36401449}, NULL, 8) = 0 (Timeout)
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 58) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1p\1\215\0\20\0\2\0\0\0\7P\1\1\250\250\250\0\0\0\200?\200?", 29, 0, NULL, 0) = 29
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\4\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 988795}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 200) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54667494}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54663719})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1636) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53903312}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 202) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 39717838}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 39713030})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 38735813}, NULL, 8) = 0 (Timeout)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 13716062}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 13713150})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 13258636}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 204) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54713759}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54711161})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1638) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54121816}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 206) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53861688}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53857381})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 52882288}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 36373597})
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 36105921}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 208) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 24196046}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 24191640})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1640) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 23329299}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 7437326})
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\321s\214\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 6366004}, NULL, 8) = 0 (Timeout)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 29577683}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 29573474})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 28698504}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 11719502})
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\1&\21\10"..., 69632) = 358
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 10751763}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 210) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53922387}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 53918090})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 52973661}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 212) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54565138}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54562198})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1642) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53955115}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 214) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54467563}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54464583})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1644) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53840500}, NULL, 8) = 1 ([{fd=13, revents=POLLIN}], left {0, 42755151})
recvfrom(13, "\5\1\177\377\177\377", 4096, 0, NULL, NULL) = 6
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 216) = 1
futex(0x7f011c99eba4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011c99ebd0, 60) = 1
futex(0x7f011c99ebd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=7, revents=POLLIN}, {fd=5, revents=POLLIN}], left {0, 0})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
sendto(13, "\0\0\0\1\1p\1\215\0\20\0\2\0\0\0\7\200\0\0\0", 20, 0, NULL, 0) = 20
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\6\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0000H\274\260\227\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
recvfrom(13, "\3\1\0\0\0\0\2\320\1\220", 4096, 0, NULL, NULL) = 10
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 28543728}, NULL, 8) = 0 (Timeout)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 11199846}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 11195623})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 10288567}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 218) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54684405}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54681811})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1646) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54086362}, NULL, 8) = 1 ([{fd=7, revents=POLLIN}], left {0, 43925108})
read(7, "\2\0\0\0\0\0\0\0\0\00033\0\10\0\10\0%\220\21\t\336\206\335`\200\0\0\2F\21\10"..., 69632) = 646
read(7, 0x7f011c8ad79c, 69632)          = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 43597673}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 220) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 12802758}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 12798840})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1648) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 12216595}, NULL, 8) = 0 (Timeout)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 41189334}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 41185304})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=13, revents=POLLIN}, {fd=6, revents=POLLIN}], left {0, 0})
recvfrom(13, "\5\0\177\377\177\377", 4096, 0, NULL, NULL) = 6
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 222) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 2 ([{fd=6, revents=POLLIN}, {fd=5, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 28646613}, NULL, 8) = 0 (Timeout)
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 10899760}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 10895457})
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\1\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 9570429}, NULL, 8) = 0 (Timeout)
futex(0x7f011c8ef094, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 224) = 1
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 54463396}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 54459649})
tgkill(7779, 7784, SIGUSR1)             = 0
futex(0x7f011aaa0824, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f011aaa0860, 1650) = 1
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
read(5, "\2\0\0\0\0\0\0\0", 512)        = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 1 ([{fd=6, revents=POLLIN}], left {0, 0})
read(6, "\2\0\0\0\0\0\0\0", 16)         = 8
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
read(6, 0x7fff697320e0, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f011aaa0860, FUTEX_WAKE_PRIVATE, 1) = 1
ppoll([{fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=7, events=POLLIN|POLLERR|POLLHUP}, {fd=12, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN}, {fd=5, events=POLLIN}], 6, {0, 53843633}, NULL, 8 <unfinished ...>
+++ killed by SIGABRT +++