Process 14486 attached - interrupt to quit
restart_syscall(<... resuming interrupted call ...>) = 1
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100101d0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000fd70, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x114df60, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x116cd80, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\4\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091fcf2720, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x114df60, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000acd0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914000020, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x1156860, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x114df60, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x114df60, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1156860, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091fcf2720, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x116cd80, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
futex(0x7f091000e5e0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\4\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
futex(0x1156860, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f091000e5e0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\4\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\4\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x116cd80, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f091fcf2720, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091fcf2720, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091fcf2720, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1156860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x1156860, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
futex(0x7f091000e5e0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\7\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f091000e5e0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x116cd80, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\4\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x114df60, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x11461c0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000acd0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x114df60, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\4\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914000020, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\4\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
futex(0x7f091000e5e0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\5\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914000020, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x116cd80, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914000020, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x1156860, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x1156860, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f091000e5e0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1156860, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x114df60, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x1156860, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000acd0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x114df60, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x116cd80, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x1156860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x1156860, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x1156860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x1156860, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x1156860, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
futex(0x11461c0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x114df60, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x116cd80, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x11461c0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x114e5f0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x114e5f0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\4\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\4\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x11461c0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\4\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f091fcf2720, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914000020, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\4\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x116cd80, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1156860, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x114df60, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x1156860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x1156860, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\5\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1156860, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000acd0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1156860, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x1156860, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x11461c0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x114df60, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x114df60, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100101d0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000fd70, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f0914000020, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x1156860, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914000020, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x114df60, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1150400, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x114e5f0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x114e5f0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000acd0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x114df60, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000acd0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\4\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x114df60, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x114df60, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x114df60, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x11461c0, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f0914000020, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x1156860, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
futex(0x116cd80, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\3\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f09100110b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000e5e0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 0
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000acd0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7f091000b1f0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f091000b700, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7f0914006270, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x7f091000acd0, FUTEX_WAKE_PRIVATE, 1) = 1
write(8, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
read(3, 0x7fff58791710, 16)             = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1) = 1 ([{fd=3, revents=POLLIN}])
read(3, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 3, -1 <unfinished ...>
Process 14486 detached