Rtpengine Recording Daemon segmentation fault

[Sahil Patel]

Hii,

I am facing an issue where rtpengine recording daemon sometimes crashed automatically, I haven't able to find why it happens but here is the syslog:

kernel: [10369718.024445] rtpengine-recor[20800]: segfault at 28 ip 000055d09bf695ad sp 00007f53827f2fb0 error 6 in rtpengine-recording[55d09bf47000+36000]

kernel: [10369718.027997] Code: 54 24 40 48 c7 c2 ff ff ff ff 8b 3d ed b1 02 00 48 8d b5 e0 00 00 00 48 81 c5 f0 00 00 00 41 83 f8 01 49 89 42 58 48 8b 0c 24 <0f> 11 40 28 48 89 50 38 48 89 50 40 4c 89 78 18 48 89 70 20 0f 11

systemd[1]: Started Process Core Dump (PID 938/UID 0).

systemd[1]: rtpengine-recording-daemon.service: Main process exited, code=killed, status=11/SEGV

systemd[1]: rtpengine-recording-daemon.service: Failed with result 'signal'.

systemd-coredump[939]: Process 20797 (rtpengine-recor) of user 0 dumped core.#012#012Stack trace of thread 20800:#012#0 0x000055d09bf695ad sink_init (rtpengine-recording)#012#1 0x000055d09bf69d5d stream_handler (rtpengine-recording)#012#2 0x000055d09bf68b3e poller_thread (rtpengine-recording)#012#3 0x00007f538e73efa3 start_thread (libpthread.so.0)#012#4 0x00007f538e67006f __clone (libc.so.6)#012#012Stack trace of thread 20797:#012#0 0x00007f538e5af5fc __GI___sigtimedwait (libc.so.6)#012#1 0x00007f538e7492bc __sigwait (libpthread.so.0)#012#2 0x000055d09bf486eb wait_for_signal (rtpengine-recording)#012#3 0x00007f538e59b09b __libc_start_main (libc.so.6)#012#4 0x000055d09bf489ba _start (rtpengine-recording)#012#012Stack trace of thread 20799:#012#0 0x00007f538e74500c futex_wait_cancelable (libpthread.so.0)#012#1 0x000055d09bf60c24 notify_timer (rtpengine-recording)#012#2 0x00007f538e73efa3 start_thread (libpthread.so.0)#012#3 0x00007f538e67006f __clone (libc.so.6)#012#012Stack trace of thread 20802:#012#0 0x00007f538e67038f epoll_wait (libc.so.6)#012#1 0x000055d09bf68af8 poller_thread (rtpengine-recording)#012#2 0x00007f538e73efa3 start_thread (libpthread.so.0)#012#3 0x00007f538e67006f __clone (libc.so.6)#012#012Stack trace of thread 20801:#012#0 0x00007f538e67038f epoll_wait (libc.so.6)#012#1 0x000055d09bf68af8 poller_thread (rtpengine-recording)#012#2 0x00007f538e73efa3 start_thread (libpthread.so.0)#012#3 0x00007f538e67006f __clone (libc.so.6)#012#012Stack trace of thread 20806:#012#0 0x00007f538e67038f epoll_wait (libc.so.6)#012#1 0x000055d09bf68af8 poller_thread (rtpengine-recording)#012#2 0x00007f538e73efa3 start_thread (libpthread.so.0)#012#3 0x00007f538e67006f __clone (libc.so.6)#012#012Stack trace of thread 20803:#012#0 0x00007f538e67038f epoll_wait (libc.so.6)#012#1 0x000055d09bf68af8 poller_thread (rtpengine-recording)#012#2 0x00007f538e73efa3 start_thread (libpthread.so.0)#012#3 0x00007f538e67006f __clone (libc.so.6)#012#012Stack trace of thread 20808:#012#0 0x00007f538e67038f epoll_wait (libc.so.6)#012#1 0x000055d09bf68af8 poller_thread (rtpengine-recording)#012#2 0x00007f538e73efa3 start_thread (libpthread.so.0)#012#3 0x00007f538e67006f __clone (libc.so.6)#012#012Stack trace of thread 20811:#012#0 0x00007f538e67038f epoll_wait (libc.so.6)#012#1 0x000055d09bf68af8 poller_thread (rtpengine-recording)#012#2 0x00007f538e73efa3 start_thread (libpthread.so.0)#012#3 0x00007f538e67006f __clone (libc.so.6)#012#012Stack trace of thread 20804:#012#0 0x00007f538e67038f epoll_wait (libc.so.6)#012#1 0x000055d09bf68af8 poller_thread (rtpengine-recording)#012#2 0x00007f538e73efa3 start_thread (libpthread.so.0)#012#3 0x00007f538e67006f __clone (libc.so.6)#012#012Stack trace of thread 20812:#012#0 0x00007f538e67038f epoll_wait (libc.so.6)#012#1 0x000055d09bf68af8 poller_thread (rtpengine-recording)#012#2 0x00007f538e73efa3 start_thread (libpthread.so.0)#012#3 0x00007f538e67006f __clone (libc.so.6)#012#012Stack trace of thread 20805:#012#0 0x00007f538e67038f epoll_wait (libc.so.6)#012#1 0x000055d09bf68af8 poller_thread (rtpengine-recording)#012#2 0x00007f538e73efa3 start_thread (libpthread.so.0)#012#3 0x00007f538e67006f __clone (libc.so.6)#012#012Stack trace of thread 20813:#012#0 0x00007f538e67038f epoll_wait (libc.so.6)#012#1 0x000055d09bf68af8 poller_thread (rtpengine-recording)#012#2 0x00007f538e73efa3 start_thread (libpthread.so.0)#012#3 0x00007f538e67006f __clone (libc.so.6)#012#012Stack trace of thread 20814:#012#0 0x00007f538e67038f epoll_wait (libc.so.6)#012#1 0x000055d09bf68af8 poller_thread (rtpengine-recording)#012#2 0x00007f538e73efa3 start_thread (libpthread.so.0)#012#3 0x00007f538e67006f __clone (libc.so.6)#012#012Stack trace of thread 20809:#012#0 0x00007f538e67038f epoll_wait (libc.so.6)#012#1 0x000055d09bf68af8 poller_thread (rtpengine-recording)#012#2 0x00007f538e73efa3 start_thread (libpthread.so.0)#012#3 0x00007f538e67006f __clone (libc.so.6)#012#012Stack trace of thread 20815:#012#0 0x00007f538e67038f epoll_wait (libc.so.6)#012#1 0x000055d09bf68af8 poller_thread (rtpengine-recording)#012#2 0x00007f538e73efa3 start_thread (libpthread.so.0)#012#3 0x00007f538e67006f __clone (libc.so.6)#012#012Stack trace of thread 20810:#012#0 0x00007f538e67038f epoll_wait (libc.so.6)#012#1 0x000055d09bf68af8 poller_thread (rtpengine-recording)#012#2 0x00007f538e73efa3 start_thread (libpthread.so.0)#012#3 0x00007f538e67006f __clone (libc.so.6)#012#012Stack trace of thread 20807:#012#0 0x00007f538e74829c __lll_lock_wait (libpthread.so.0)#012#1 0x00007f538e741714 __GI___pthread_mutex_lock (libpthread.so.0)#012#2 0x000055d09bf63e57 mutex_auto_lock (rtpengine-recording)#012#3 0x000055d09bf6715f sink_add (rtpengine-recording)#012#4 0x000055d09bf6777f decoder_got_frame (rtpengine-recording)#012#5 0x000055d09bf6922f __decoder_input_data (rtpengine-recording)#012#6 0x000055d09bf69d5d stream_handler (rtpengine-recording)#012#7 0x000055d09bf68b3e poller_thread (rtpengine-recording)#012#8 0x00007f538e73efa3 start_thread (libpthread.so.0)#012#9 0x00007f538e67006f __clone (libc.so.6)

[Sahil Patel]

 I am running Version: 13.4.0.0+0~mr13.4.0.0 git-master-636c9f1

[Richard Fuchs]

You need to install the debugging symbols package, open the core dump in gdb, and post a full back trace.

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