[Bug 784604] SegFault streaming video on Ubuntu 16.04

Thu Jul 6 07:17:31 UTC 2017

https://bugzilla.gnome.org/show_bug.cgi?id=784604

--- Comment #1 from RK23 <rohan at cryptomove.com> ---
Here are all the threads in the core dump

  Id   Target Id         Frame 
  1    Thread 0x7fb9d8a71780 (LWP 25699) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  2    Thread 0x7fb9d71a9700 (LWP 25706) "hee" 0x00007fb9d74e9b26 in
__GI___sigwaitinfo (set=<optimized out>, info=0x7fb9d71a8e30) at
../sysdeps/unix/sysv/linux/sigwaitinfo.c:56
  3    Thread 0x7fb9d8a6f700 (LWP 25707) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  4    Thread 0x7fb9d89ca700 (LWP 25708) "hee" 0x00007fb9d74e8730 in
__sigprocmask (how=0, set=0x7fb9d89c50a0, oset=0x7fb9d89c5020) at
../sysdeps/unix/sysv/linux/x86_64/sigprocmask.c:36
  5    Thread 0x7fb9d8969700 (LWP 25709) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  6    Thread 0x7fb9d8908700 (LWP 25710) "hee" 0x00007fb9d75afabc in __pselect
(nfds=13, readfds=0x7fb9d8907730, writefds=0x0, exceptfds=0x0,
timeout=<optimized out>, sigmask=<optimized out>)
    at ../sysdeps/unix/sysv/linux/pselect.c:69
  7    Thread 0x7fb9caeb9700 (LWP 25711) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  8    Thread 0x7fb9cae58700 (LWP 25712) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  9    Thread 0x7fb9cad96700 (LWP 25714) "hee" 0x00007fb9d8466c1d in nanosleep
() at ../sysdeps/unix/syscall-template.S:84
  10   Thread 0x7fb9cad35700 (LWP 25715) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  11   Thread 0x7fb9cacd4700 (LWP 25716) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  12   Thread 0x7fb9cac73700 (LWP 25717) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  13   Thread 0x7fb9cac12700 (LWP 25718) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  14   Thread 0x7fb9cabb1700 (LWP 25719) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  15   Thread 0x7fb9cab50700 (LWP 25720) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  16   Thread 0x7fb9caaef700 (LWP 25721) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  17   Thread 0x7fb9caa8e700 (LWP 25727) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  18   Thread 0x7fb9caa2d700 (LWP 25728) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  19   Thread 0x7fb9ca9cc700 (LWP 25729) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  20   Thread 0x7fb9ca96b700 (LWP 25730) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  21   Thread 0x7fb9ca90a700 (LWP 25731) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  22   Thread 0x7fb9ca8a9700 (LWP 25732) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  23   Thread 0x7fb9ca848700 (LWP 25733) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  24   Thread 0x7fb9ca7e7700 (LWP 25734) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  25   Thread 0x7fb9ca786700 (LWP 25735) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  26   Thread 0x7fb9ca725700 (LWP 25736) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  27   Thread 0x7fb9ca6c4700 (LWP 25737) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  28   Thread 0x7fb9ca663700 (LWP 25738) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  29   Thread 0x7fb9ca602700 (LWP 25739) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  30   Thread 0x7fb9ca5a1700 (LWP 25741) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  31   Thread 0x7fb9ca540700 (LWP 25829) "hee" pthread_cond_wait@@GLIBC_2.3.2
() at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  32   Thread 0x7fb9ab83e700 (LWP 25830) "gmain" 0x00007fb9d75adb5d in poll ()
at ../sysdeps/unix/syscall-template.S:84
  33   Thread 0x7fb9ab03d700 (LWP 25831) "pool" syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
* 34   Thread 0x7fb9a9e01700 (LWP 25832) "mysource:src" 0x00007fb9c9e42e63 in
?? () from /usr/lib/x86_64-linux-gnu/libgstvideo-1.0.so.0
  35   Thread 0x7fb9a9580700 (LWP 25833) "vaapiencodeh264" syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38

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