. Thread 3 (process 7364): #0 0xb73c3699 in _fini () from /usr/lib/libXau.so.6 #1 0xb7f2b153 in ?? () from /lib/ld-linux.so.2 #2 0xb7447d69 in exit () from /lib/tls/i686/cmov/libc.so.6 #3 0xb742f68d in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6 #4 0x08048b21 in ?? () . Thread 2 (process 7375): #0 0xb7f37430 in __kernel_vsyscall () #1 0xb7581075 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb70c67ec in ?? () from /usr/lib/libpulse.so.0 #3 0xb70a5c0f in pa_threaded_mainloop_wait () from /usr/lib/libpulse.so.0 #4 0xb7226f14 in pulse_wait_operation () from /usr/lib/alsa-lib/libasound_module_pcm_pulse.so #5 0xb7225f2e in ?? () from /usr/lib/alsa-lib/libasound_module_pcm_pulse.so #6 0xb717f149 in ?? () from /usr/lib/libasound.so.2 #7 0xb7134d21 in snd_pcm_drop () from /usr/lib/libasound.so.2 #8 0xb713afd9 in snd_pcm_close () from /usr/lib/libasound.so.2 #9 0xb722cb55 in ?? () from /usr/lib/libcanberra/libcanberra-alsa.so #10 0xb722d136 in ?? () from /usr/lib/libcanberra/libcanberra-alsa.so #11 0xb757d50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #12 0xb74fa7ee in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 1 (process 7372): #0 0xb70c584d in ?? () from /usr/lib/libpulse.so.0 #1 0xb70ba490 in ?? () from /usr/lib/libpulse.so.0 #2 0xb70ba883 in ?? () from /usr/lib/libpulse.so.0 #3 0xb70bb160 in ?? () from /usr/lib/libpulse.so.0 #4 0xb709037f in ?? () from /usr/lib/libpulse.so.0 #5 0xb70bce9b in ?? () from /usr/lib/libpulse.so.0 #6 0xb70b0a18 in ?? () from /usr/lib/libpulse.so.0 #7 0xb7099989 in pa_mainloop_dispatch () from /usr/lib/libpulse.so.0 #8 0xb7099ce1 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0 #9 0xb7099da4 in pa_mainloop_run () from /usr/lib/libpulse.so.0 #10 0xb70a62e3 in ?? () from /usr/lib/libpulse.so.0 #11 0xb70c78e2 in ?? () from /usr/lib/libpulse.so.0 #12 0xb757d50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #13 0xb74fa7ee in clone () from /lib/tls/i686/cmov/libc.so.6