[pulseaudio-tickets] [Bug 102549] module-ladspa-sink crashes pulseaudio 11.0

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102549

--- Comment #3 from Tanu Kaskinen <tanuk at iki.fi> ---
Created attachment 133994
  --> https://bugs.freedesktop.org/attachment.cgi?id=133994&action=edit
0001-sink-add-more-logging.patch

I tried with a USB sound card and with those same lines in default.pa, but I
still can't reproduce. I didn't find anything interesting in the log either.

I attached a patch that adds a bit more logging regarding the sink states
(since the crashes were caused by some sink being in a wrong state).

Could you apply the patch and attach a new log? Also, a backtrace from gdb
would be helpful. Instructions:

1) gdb --args pulseaudio -vv

2) When the gdb prompt appears, enter "run".

3) When the crash happens, enter "thread apply all bt".

4) You can exit gdb by entering "quit".

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