Bug#606893: simutrans: Does not close

[Noel David Torres Taño]

On Jueves 13 Enero 2011 11:58:07 Ansgar Burchardt escribió:
> Noel David Torres Taño <envite at rolamasao.org> writes:
> > After closing window, process still runs and backtrace is as follows:
> > 
> > (gdb) bt
> > #0  0x00007ffff578cbe5 in pthread_join () from /lib/libpthread.so.0
> > #1  0x00007ffff770fc8e in SDL_WaitThread () from /usr/lib/libSDL-1.2.so.0
> > #2  0x00007ffff770789a in SDL_AudioQuit () from /usr/lib/libSDL-1.2.so.0
> > #3  0x00007ffff7706dd5 in SDL_QuitSubSystem () from
> > /usr/lib/libSDL-1.2.so.0 #4  0x00007ffff7706e5e in SDL_Quit () from
> > /usr/lib/libSDL-1.2.so.0 #5  0x00007ffff69c95e2 in ?? () from
> > /lib/libc.so.6
> > #6  0x00007ffff69c9635 in exit () from /lib/libc.so.6
> > #7  0x00007ffff69b1c54 in __libc_start_main () from /lib/libc.so.6
> > #8  0x0000000000403869 in _start ()
> 
> Looks like SDL is using threads for audio and something does not work
> right there.  Could you include a stack trace for all threads?  In gdb,
> `thread apply all bt' should do it.
> 
> Regards,
> Ansgar

(gdb) thread apply all bt

Thread 4 (Thread 0x7fffec1ac710 (LWP 31101)):
#0  0x00007ffff6a57113 in poll () from /lib/libc.so.6
#1  0x00007ffff67035ea in ?? () from /usr/lib/libasound.so.2
#2  0x00007ffff67038cd in ?? () from /usr/lib/libasound.so.2
#3  0x00007ffff674199b in ?? () from /usr/lib/libasound.so.2
#4  0x00007ffff7734392 in ?? () from /usr/lib/libSDL-1.2.so.0
#5  0x00007ffff77080df in ?? () from /usr/lib/libSDL-1.2.so.0
#6  0x00007ffff770fdc5 in ?? () from /usr/lib/libSDL-1.2.so.0
#7  0x00007ffff77573b9 in ?? () from /usr/lib/libSDL-1.2.so.0
#8  0x00007ffff578b8ba in start_thread () from /lib/libpthread.so.0
#9  0x00007ffff6a6202d in clone () from /lib/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fffec9ad710 (LWP 31100)):
#0  0x00007ffff6a57113 in poll () from /lib/libc.so.6
#1  0x00007ffff306dadf in ?? () from /usr/lib/libpulse.so.0
#2  0x00007ffff305db76 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#3  0x00007ffff305ef59 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#4  0x00007ffff305f010 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#5  0x00007ffff306d8eb in ?? () from /usr/lib/libpulse.so.0
#6  0x00007ffff2802700 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#7  0x00007ffff578b8ba in start_thread () from /lib/libpthread.so.0
#8  0x00007ffff6a6202d in clone () from /lib/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ffff7fd2720 (LWP 31079)):
#0  0x00007ffff578cbe5 in pthread_join () from /lib/libpthread.so.0
#1  0x00007ffff770fc8e in SDL_WaitThread () from /usr/lib/libSDL-1.2.so.0
#2  0x00007ffff770789a in SDL_AudioQuit () from /usr/lib/libSDL-1.2.so.0
#3  0x00007ffff7706dd5 in SDL_QuitSubSystem () from /usr/lib/libSDL-1.2.so.0
#4  0x00007ffff7706e5e in SDL_Quit () from /usr/lib/libSDL-1.2.so.0
#5  0x00007ffff69c95e2 in ?? () from /lib/libc.so.6
#6  0x00007ffff69c9635 in exit () from /lib/libc.so.6
#7  0x00007ffff69b1c54 in __libc_start_main () from /lib/libc.so.6
#8  0x0000000000403869 in _start ()

HTH