I have another one doing this in the main process:
strace: Process 15800 attached [76/116] fcntl(9, F_GETFL) = 0x2 (flags O_RDWR) fcntl(9, F_SETFL, O_RDWR|O_NONBLOCK) = 0 read(9, 0x7fae6fe93048, 8000) = -1 EAGAIN (Resource temporarily unava$ lable) fcntl(9, F_GETFL) = 0x802 (flags O_RDWR|O_NONBLOCK) fcntl(9, F_SETFL, O_RDWR) = 0 epoll_wait(12, [{EPOLLIN, {u32=1877571296, u64=140387178608352}}], 2, -1) = 1 fcntl(9, F_GETFL) = 0x2 (flags O_RDWR) fcntl(9, F_SETFL, O_RDWR|O_NONBLOCK) = 0 read(9, "\27\3\3\0020\363vf\230\30\257K\302k\33\260\214\366d\265#\355\344|\304\$ 57\21<\314\257\201p"..., 8000) = 565 fcntl(9, F_GETFL) = 0x802 (flags O_RDWR|O_NONBLOCK) fcntl(9, F_SETFL, O_RDWR) = 0 sendto(10, "<142>Jun 7 13:36:52 osrf_websoc"..., 385, MSG_NOSIGNAL, NULL, 0) = 385 sendto(10, "<182>Jun 7 13:36:52 osrf_websoc"..., 386, MSG_NOSIGNAL, NULL, 0) = 386 futex(0x7fae6c4396a8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 rt_sigaction(SIGPIPE, {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0x7fae6f0904b0}, {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0x7fae6f0904b0}, 8) = 0 sendto(11, "<message to=\"<email address hidden>/o"..., 724, 0, NULL, 0) = 724 epoll_wait(12, [], 2, 0) = 0 fcntl(9, F_GETFL) = 0x2 (flags O_RDWR) [53/116] fcntl(9, F_SETFL, O_RDWR|O_NONBLOCK) = 0 read(9, "\27\3\3\2P\271:~\0059\275\4\17\276\374\262\301%;\36\344-\272p\330\266n\ 230\243d\202o"..., 8000) = 597 fcntl(9, F_GETFL) = 0x802 (flags O_RDWR|O_NONBLOCK) fcntl(9, F_SETFL, O_RDWR) = 0 sendto(10, "<142>Jun 7 13:36:52 osrf_websoc"..., 422, MSG_NOSIGNAL, NULL, 0) = 422 sendto(10, "<182>Jun 7 13:36:52 osrf_websoc"..., 423, MSG_NOSIGNAL, NULL, 0) = 423 futex(0x7fae6c4396a8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 rt_sigaction(SIGPIPE, {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0x7fae6f0904b0}, {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0x7fae6f0904b0}, 8) = 0 sendto(11, "<message to=\"<email address hidden>/o"..., 761, 0, NULL, 0) = 761 epoll_wait(12, [], 2, 0) = 0 fcntl(9, F_GETFL) = 0x2 (flags O_RDWR) fcntl(9, F_SETFL, O_RDWR|O_NONBLOCK) = 0 read(9, "\27\3\3\1\300@\\\243\200\10`Kc9\353v\363)&\211M\36\2-\7\1%Eg\227\336\34 5"..., 8000) = 1620 fcntl(9, F_GETFL) = 0x802 (flags O_RDWR|O_NONBLOCK) fcntl(9, F_SETFL, O_RDWR) = 0 sendto(10, "<142>Jun 7 13:36:52 osrf_websoc"..., 275, MSG_NOSIGNAL, NULL, 0) = 275 sendto(10, "<182>Jun 7 13:36:52 osrf_websoc"..., 276, MSG_NOSIGNAL, NUL[30/116] 276 futex(0x7fae6c4396a8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 rt_sigaction(SIGPIPE, {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0x7fae6f0904b0}, {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0x7fae6f0904b0}, 8) = 0 sendto(11, "<message to=\"<email address hidden>/o"..., 614, 0, NULL, 0) = 614 epoll_wait(12, [], 2, 0) = 0 sendto(10, "<142>Jun 7 13:36:52 osrf_websoc"..., 218, MSG_NOSIGNAL, NULL, 0) = 218 sendto(10, "<182>Jun 7 13:36:52 osrf_websoc"..., 219, MSG_NOSIGNAL, NULL, 0) = 219 futex(0x7fae6c4396a8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 rt_sigaction(SIGPIPE, {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0x7fae6f0904b0}, {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0x7fae6f0904b0}, 8) = 0 sendto(11, "<message to=\"<email address hidden>/o"..., 560, 0, NULL, 0) = 560 epoll_wait(12, [], 2, 0) = 0 sendto(10, "<142>Jun 7 13:36:52 osrf_websoc"..., 199, MSG_NOSIGNAL, NULL, 0) = 199 sendto(10, "<182>Jun 7 13:36:52 osrf_websoc"..., 200, MSG_NOSIGNAL, NULL, 0) = 200 futex(0x7fae6c4396a8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 rt_sigaction(SIGPIPE, {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0x7fae6f0904b0}, {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0x7sendto(11, "<message to=\"<email address hidden>/o"..., 539, 0, NULL, 0) = 539[7/116] epoll_wait(12, [], 2, 0) = 0 sendto(10, "<142>Jun 7 13:36:52 osrf_websoc"..., 224, MSG_NOSIGNAL, NULL, 0) = 224 sendto(10, "<182>Jun 7 13:36:52 osrf_websoc"..., 225, MSG_NOSIGNAL, NULL, 0) = 225 futex(0x7fae6c4396a8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 rt_sigaction(SIGPIPE, {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0x7fae6f0904b0}, {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0x7fae6f0904b0}, 8) = 0 sendto(11, "<message to=\"<email address hidden>/o"..., 563, 0, NULL, 0) = 563 epoll_wait(12, [], 2, 0) = 0 fcntl(9, F_GETFL) = 0x2 (flags O_RDWR) fcntl(9, F_SETFL, O_RDWR|O_NONBLOCK) = 0 read(9, 0x7fae6fe93048, 8000) = -1 EAGAIN (Resource temporarily unavai lable) fcntl(9, F_GETFL) = 0x802 (flags O_RDWR|O_NONBLOCK) fcntl(9, F_SETFL, O_RDWR) = 0 epoll_wait(12, ^Cstrace: Process 15800 detached <detached ...> % time seconds usecs/call calls errors syscall ------ ----------- ----------- --------- --------- ---------------- 0.00 0.000000 0 5 2 read 0.00 0.000000 0 6 rt_sigaction 0.00 0.000000 0 18 sendto 0.00 0.000000 0 20 fcntl 0.00 0.000000 0 6 futex 0.00 0.000000 0 7 epoll_wait ------ ----------- ----------- --------- --------- ---------------- 100.00 0.000000 62 2 total
While its first child process reports being in x32 mode and the second is doing the sleep handler.
This looks like maybe something on our end, but I am uncertain.
I have another one doing this in the main process:
strace: Process 15800 attached [76/116] 8352}}] , 2, -1) = 1 3\0020\ 363vf\230\ 30\257K\ 302k\33\ 260\214\ 366d\265# \355\344| \304\$ 314\257\ 201p".. ., 8000) = 565 396a8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 SIGPIPE, {SIG_IGN, [PIPE], SA_RESTORER| SA_RESTART, 0x7fae6f0904b0}, SA_RESTART, 0x7fae6f0904b0}, 8) = 0 3\2P\271: ~\0059\ 275\4\17\ 276\374\ 262\301% ;\36\344- \272p\330\ 266n\ 396a8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 SIGPIPE, {SIG_IGN, [PIPE], SA_RESTORER| SA_RESTART, 0x7fae6f0904b0}, SA_RESTART, 0x7fae6f0904b0}, 8) = 0 3\1\300@ \\\243\ 200\10` Kc9\353v\ 363)&\211M\ 36\2-\7\ 1%Eg\227\ 336\34 396a8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 SIGPIPE, {SIG_IGN, [PIPE], SA_RESTORER| SA_RESTART, 0x7fae6f0904b0}, SA_RESTART, 0x7fae6f0904b0}, 8) = 0 396a8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 SIGPIPE, {SIG_IGN, [PIPE], SA_RESTORER| SA_RESTART, 0x7fae6f0904b0}, SA_RESTART, 0x7fae6f0904b0}, 8) = 0 396a8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 SIGPIPE, {SIG_IGN, [PIPE], SA_RESTORER| SA_RESTART, 0x7fae6f0904b0}, SA_RESTART, 0x7sendto(11, "<message to=\"<email address hidden>/o"..., 539, 0, NULL, 0) = 539[7/116] 396a8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 SIGPIPE, {SIG_IGN, [PIPE], SA_RESTORER| SA_RESTART, 0x7fae6f0904b0}, SA_RESTART, 0x7fae6f0904b0}, 8) = 0
fcntl(9, F_GETFL) = 0x2 (flags O_RDWR)
fcntl(9, F_SETFL, O_RDWR|O_NONBLOCK) = 0
read(9, 0x7fae6fe93048, 8000) = -1 EAGAIN (Resource temporarily unava$
lable)
fcntl(9, F_GETFL) = 0x802 (flags O_RDWR|O_NONBLOCK)
fcntl(9, F_SETFL, O_RDWR) = 0
epoll_wait(12, [{EPOLLIN, {u32=1877571296, u64=14038717860
fcntl(9, F_GETFL) = 0x2 (flags O_RDWR)
fcntl(9, F_SETFL, O_RDWR|O_NONBLOCK) = 0
read(9, "\27\3\
57\21<\
fcntl(9, F_GETFL) = 0x802 (flags O_RDWR|O_NONBLOCK)
fcntl(9, F_SETFL, O_RDWR) = 0
sendto(10, "<142>Jun 7 13:36:52 osrf_websoc"..., 385, MSG_NOSIGNAL, NULL, 0) =
385
sendto(10, "<182>Jun 7 13:36:52 osrf_websoc"..., 386, MSG_NOSIGNAL, NULL, 0) =
386
futex(0x7fae6c4
rt_sigaction(
{SIG_IGN, [PIPE], SA_RESTORER|
sendto(11, "<message to=\"<email address hidden>/o"..., 724, 0, NULL, 0) = 724
epoll_wait(12, [], 2, 0) = 0
fcntl(9, F_GETFL) = 0x2 (flags O_RDWR) [53/116]
fcntl(9, F_SETFL, O_RDWR|O_NONBLOCK) = 0
read(9, "\27\3\
230\243d\202o"..., 8000) = 597
fcntl(9, F_GETFL) = 0x802 (flags O_RDWR|O_NONBLOCK)
fcntl(9, F_SETFL, O_RDWR) = 0
sendto(10, "<142>Jun 7 13:36:52 osrf_websoc"..., 422, MSG_NOSIGNAL, NULL, 0) =
422
sendto(10, "<182>Jun 7 13:36:52 osrf_websoc"..., 423, MSG_NOSIGNAL, NULL, 0) =
423
futex(0x7fae6c4
rt_sigaction(
{SIG_IGN, [PIPE], SA_RESTORER|
sendto(11, "<message to=\"<email address hidden>/o"..., 761, 0, NULL, 0) = 761
epoll_wait(12, [], 2, 0) = 0
fcntl(9, F_GETFL) = 0x2 (flags O_RDWR)
fcntl(9, F_SETFL, O_RDWR|O_NONBLOCK) = 0
read(9, "\27\3\
5"..., 8000) = 1620
fcntl(9, F_GETFL) = 0x802 (flags O_RDWR|O_NONBLOCK)
fcntl(9, F_SETFL, O_RDWR) = 0
sendto(10, "<142>Jun 7 13:36:52 osrf_websoc"..., 275, MSG_NOSIGNAL, NULL, 0) =
275
sendto(10, "<182>Jun 7 13:36:52 osrf_websoc"..., 276, MSG_NOSIGNAL, NUL[30/116]
276
futex(0x7fae6c4
rt_sigaction(
{SIG_IGN, [PIPE], SA_RESTORER|
sendto(11, "<message to=\"<email address hidden>/o"..., 614, 0, NULL, 0) = 614
epoll_wait(12, [], 2, 0) = 0
sendto(10, "<142>Jun 7 13:36:52 osrf_websoc"..., 218, MSG_NOSIGNAL, NULL, 0) =
218
sendto(10, "<182>Jun 7 13:36:52 osrf_websoc"..., 219, MSG_NOSIGNAL, NULL, 0) =
219
futex(0x7fae6c4
rt_sigaction(
{SIG_IGN, [PIPE], SA_RESTORER|
sendto(11, "<message to=\"<email address hidden>/o"..., 560, 0, NULL, 0) = 560
epoll_wait(12, [], 2, 0) = 0
sendto(10, "<142>Jun 7 13:36:52 osrf_websoc"..., 199, MSG_NOSIGNAL, NULL, 0) =
199
sendto(10, "<182>Jun 7 13:36:52 osrf_websoc"..., 200, MSG_NOSIGNAL, NULL, 0) =
200
futex(0x7fae6c4
rt_sigaction(
{SIG_IGN, [PIPE], SA_RESTORER|
epoll_wait(12, [], 2, 0) = 0
sendto(10, "<142>Jun 7 13:36:52 osrf_websoc"..., 224, MSG_NOSIGNAL, NULL, 0) =
224
sendto(10, "<182>Jun 7 13:36:52 osrf_websoc"..., 225, MSG_NOSIGNAL, NULL, 0) =
225
futex(0x7fae6c4
rt_sigaction(
{SIG_IGN, [PIPE], SA_RESTORER|
sendto(11, "<message to=\"<email address hidden>/o"..., 563, 0, NULL, 0) = 563
epoll_wait(12, [], 2, 0) = 0
fcntl(9, F_GETFL) = 0x2 (flags O_RDWR)
fcntl(9, F_SETFL, O_RDWR|O_NONBLOCK) = 0
read(9, 0x7fae6fe93048, 8000) = -1 EAGAIN (Resource temporarily unavai
lable)
fcntl(9, F_GETFL) = 0x802 (flags O_RDWR|O_NONBLOCK)
fcntl(9, F_SETFL, O_RDWR) = 0
epoll_wait(12, ^Cstrace: Process 15800 detached
<detached ...>
% time seconds usecs/call calls errors syscall
------ ----------- ----------- --------- --------- ----------------
0.00 0.000000 0 5 2 read
0.00 0.000000 0 6 rt_sigaction
0.00 0.000000 0 18 sendto
0.00 0.000000 0 20 fcntl
0.00 0.000000 0 6 futex
0.00 0.000000 0 7 epoll_wait
------ ----------- ----------- --------- --------- ----------------
100.00 0.000000 62 2 total
While its first child process reports being in x32 mode and the second is doing the sleep handler.
This looks like maybe something on our end, but I am uncertain.