Steam voice chat crash gdb backtrace for 2013-04-19:23:10 UTC + 2

gistfile1.txt

#0  0xf7789425 in __kernel_vsyscall ()
#1  0xf73481df in raise () from /lib/i386-linux-gnu/libc.so.6
#2  0xf734b825 in abort () from /lib/i386-linux-gnu/libc.so.6
#3  0xe7c25f0d in pa_memblock_acquire ()
   from /home/derridda/Steam/ubuntu12_32/steam-runtime/i386/usr/lib/i386-linux-gnu/libpulsecommon-1.1.so
#4  0xe8c8e0fa in pa_stream_peek ()
   from /home/derridda/Steam/ubuntu12_32/steam-runtime/i386/usr/lib/i386-linux-gnu/libpulse.so.0
#5  0xed6d774e in ?? ()
   from /home/derridda/Steam/ubuntu12_32/steam-runtime/i386/usr/lib/i386-linux-gnu/alsa-lib/libasound_module_pcm_pulse.so
#6  0xef18aa35 in ?? ()
   from /home/derridda/Steam/ubuntu12_32/steam-runtime/i386/usr/lib/i386-linux-gnu/libasound.so.2
#7  0xef146642 in ?? ()
   from /home/derridda/Steam/ubuntu12_32/steam-runtime/i386/usr/lib/i386-linux-gnu/libasound.so.2
#8  0xef18abfa in ?? ()
   from /home/derridda/Steam/ubuntu12_32/steam-runtime/i386/usr/lib/i386-linux-gnu/libasound.so.2
#9  0xef13efa4 in snd_pcm_readi ()
   from /home/derridda/Steam/ubuntu12_32/steam-runtime/i386/usr/lib/i386-linux-g---Type <return> to continue, or q <return> to quit---
nu/libasound.so.2
#10 0xee5a3429 in alsa_capture_samples (Device=0xdfdc7900, Buffer=0xe7903f24, 
    Samples=805)
    at /home/flibitijibibo/Programming/cppLibraries/openal-soft/Alc/backends/alsa.c:1128
#11 0xee590894 in alcCaptureSamples (device=0xdfdc7900, buffer=0xe7903f24, 
    samples=805)
    at /home/flibitijibibo/Programming/cppLibraries/openal-soft/Alc/ALc.c:3081
#12 0xe7deff83 in ?? () from /home/derridda/Steam/ubuntu12_32/steamclient.so
#13 0xe7ddca84 in ?? () from /home/derridda/Steam/ubuntu12_32/steamclient.so
#14 0xe7ddd24e in ?? () from /home/derridda/Steam/ubuntu12_32/steamclient.so
#15 0xe7dddd9b in ?? () from /home/derridda/Steam/ubuntu12_32/steamclient.so
#16 0xe80001bf in ?? () from /home/derridda/Steam/ubuntu12_32/steamclient.so
#17 0xe7dae09c in ?? () from /home/derridda/Steam/ubuntu12_32/steamclient.so
#18 0xe7daedc2 in ?? () from /home/derridda/Steam/ubuntu12_32/steamclient.so
#19 0xef359daa in SteamThreadTools::CThread::ThreadExceptionWrapper(void*) ()
   from /home/derridda/Steam/ubuntu12_32/libtier0_s.so
#20 0xef358493 in ?? () from /home/derridda/Steam/ubuntu12_32/libtier0_s.so
#21 0xef358dc5 in CatchAndWriteMiniDumpExForVoidPtrFn ()
   from /home/derridda/Steam/ubuntu12_32/libtier0_s.so
#22 0xef358e17 in CatchAndWriteMiniDumpForVoidPtrFn ()
   from /home/derridda/Steam/ubuntu12_32/libtier0_s.so
#23 0xef35b220 in SteamThreadTools::CThread::ThreadProc(void*) ()
---Type <return> to continue, or q <return> to quit---
   from /home/derridda/Steam/ubuntu12_32/libtier0_s.so
#24 0xf74cad4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#25 0xf7408dde in clone () from /lib/i386-linux-gnu/libc.so.6