[mythtv-users] Fixes 32 v32-Pre-3519-g0caf3ac0ec crashes when a remote Intel based front end attempts to read Live tv stream

[Klaas de Waal]

On Mon, 7 Feb 2022 at 11:53, John <jksjdevelop at gmail.com> wrote:

> The issue is repeatable so I will raise a bug report when I figure out
> how to get a proper backtrace.
>
> Works on an Android 32 bit frontend.
>
> Does not crash but playback is erratic  on local Intel 64 bit frontend
>
> A remote  Intel 64 bit VAAPI based frontend crashes with
>
> 022-02-06 15:28:38.249116 I  TV::StartTV(): Entering main playback loop.
> 2022-02-06 15:28:40.306297 I  Player(1): Opening
> 'myth://tv/20681_20220206152839.ts'
> Handling Segmentation fault
> Segmentation fault (core dumped)
>

If mythfrontend reliably crashes on this particular file can you please
post that file?
It should then reproduce on my laptop (Intel, 64bit, VAAPI).

Klaas.


>
> apport-retrace -g --rebuild-package-info _usr_bin_mythfrontend.1000.crash
>
> Core was generated by `mythfrontend'.
> Program terminated with signal SIGSEGV, Segmentation fault.
> #0  0x00007f1a2be8c68a in AvFormatDecoder::OpenFile(MythMediaBuffer*,
> bool, std::vector<char, std::allocator<char> >&)
>      () from /lib/libmythtv-32.so.32
> [Current thread is 1 (Thread 0x7f1a1d90ab40 (LWP 13457))]
> (gdb)
> (gdb) Quit
> (gdb) Traceback (most recent call last):
>    File "/usr/bin/apport-retrace", line 375, in <module>
>      subprocess.call(gdb_cmd, env=environ)
>    File "/usr/lib/python3.8/subprocess.py", line 342, in call
>      return p.wait(timeout=timeout)
>    File "/usr/lib/python3.8/subprocess.py", line 1083, in wait
>      return self._wait(timeout=timeout)
>    File "/usr/lib/python3.8/subprocess.py", line 1806, in _wait
>      (pid, sts) = self._try_wait(0)
>    File "/usr/lib/python3.8/subprocess.py", line 1764, in _try_wait
>      (pid, sts) = os.waitpid(self.pid, wait_flags)
> KeyboardInterrupt
>
>
>
> _______________________________________________
> mythtv-users mailing list
> mythtv-users at mythtv.org
> http://lists.mythtv.org/mailman/listinfo/mythtv-users
> http://wiki.mythtv.org/Mailing_List_etiquette
> MythTV Forums: https://forum.mythtv.org
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mythtv.org/pipermail/mythtv-users/attachments/20220207/a9c26035/attachment.htm>