[pulseaudio-tickets] [Bug 44397] daemon crashes (segmentation fault) when switching the output device of Gnome sounds

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=44397

--- Comment #22 from Roman Beslik <rabeslik at gmail.com> 2012-03-26 08:58:26 PDT ---
(In reply to comment #21)
> Is PulseAudio taking up 100% CPU in that state, and if so, can you check with
> gdb where that is (full stack trace)?
Yes, 100% CPU.
{{{
#0  find_filter_sink_input (s=0x7026f0, target=<optimized out>) at
pulsecore/sink-input.c:1387
#1  pa_sink_input_may_move_to (i=0x741a90, dest=0x7026f0) at
pulsecore/sink-input.c:1409
#2  0x00007ffff7b8d795 in pa_sink_input_move_to (i=0x741a90, dest=0x7026f0,
save=true) at pulsecore/sink-input.c:1727
#3  0x00007ffff1cf64a1 in command_move_stream (pd=<optimized out>, command=67,
tag=61, t=<optimized out>, userdata=0x7101c0) at
pulsecore/protocol-native.c:4493
#4  0x00007ffff76d4e45 in pa_pdispatch_run (pd=0x7268c0, packet=<optimized
out>, creds=0x70dc20, userdata=0x7101c0) at pulsecore/pdispatch.c:336
#5  0x00007ffff1cfe921 in pstream_packet_callback (p=0x70dad0, packet=0x7311b0,
creds=0x70dc20, userdata=0x7101c0) at pulsecore/protocol-native.c:4747
#6  0x00007ffff76d8b1d in do_read (p=0x70dad0) at pulsecore/pstream.c:812
#7  do_something (p=0x70dad0) at pulsecore/pstream.c:180
#8  0x00007ffff76d9600 in io_callback (io=<optimized out>, userdata=<optimized
out>) at pulsecore/pstream.c:209
#9  0x00007ffff76c736c in callback (m=<optimized out>, e=<optimized out>,
fd=<optimized out>, f=<optimized out>, userdata=0x642e20) at
pulsecore/iochannel.c:160
#10 0x00007ffff7920c87 in dispatch_pollfds (m=0x63d070) at pulse/mainloop.c:677
#11 pa_mainloop_dispatch (m=0x63d070) at pulse/mainloop.c:927
#12 0x00007ffff7920dde in pa_mainloop_iterate (m=0x63d070, block=<optimized
out>, retval=0x7fffffffe578) at pulse/mainloop.c:958
#13 0x00007ffff7920e2c in pa_mainloop_run (m=0x63d070, retval=0x7fffffffe578)
at pulse/mainloop.c:973
#14 0x000000000040c0cd in main (argc=<optimized out>, argv=<optimized out>) at
daemon/main.c:1135
}}}

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