#0  0x00007fb4e89b8425 in raise () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007fb4e89bbb10 in abort () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#2  0x00007fb4e76965fd in pa_mutex_free () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-2.1.so
No symbol table info available.
#3  0x00007fb4e7aeee7a in pa_threaded_mainloop_free () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#4  0x00007fb4e7d2a055 in pulse_free () from /usr/lib/x86_64-linux-gnu/alsa-lib/libasound_module_pcm_pulse.so
No symbol table info available.
#5  0x00007fb4e7d298aa in ?? () from /usr/lib/x86_64-linux-gnu/alsa-lib/libasound_module_pcm_pulse.so
No symbol table info available.
#6  0x00007fb4e8fea4ec in ?? () from /usr/lib/x86_64-linux-gnu/libasound.so.2
No symbol table info available.
#7  0x00007fb4e8faa2c5 in snd_pcm_close () from /usr/lib/x86_64-linux-gnu/libasound.so.2
No symbol table info available.
#8  0x000000000040a089 in ?? ()
No symbol table info available.
#9  <signal handler called>
No symbol table info available.
#10 0x00007fb4e8d4cd65 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#11 0x00007fb4e7aef180 in pa_threaded_mainloop_wait () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#12 0x00007fb4e7d29fb4 in pulse_wait_operation () from /usr/lib/x86_64-linux-gnu/alsa-lib/libasound_module_pcm_pulse.so
No symbol table info available.
#13 0x00007fb4e7d289b2 in ?? () from /usr/lib/x86_64-linux-gnu/alsa-lib/libasound_module_pcm_pulse.so
No symbol table info available.
#14 0x00007fb4e8feadd6 in ?? () from /usr/lib/x86_64-linux-gnu/libasound.so.2
No symbol table info available.
#15 0x000000000040627c in ?? ()
No symbol table info available.
#16 0x0000000000407505 in ?? ()
No symbol table info available.
#17 0x000000000040951f in ?? ()
No symbol table info available.
#18 0x00007fb4e89a376d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#19 0x0000000000409675 in ?? ()
No symbol table info available.
#20 0x00007fff17db3be8 in ?? ()
No symbol table info available.
#21 0x000000000000001c in ?? ()
No symbol table info available.
#22 0x0000000000000001 in ?? ()
No symbol table info available.
#23 0x00007fff17db4914 in ?? ()
No symbol table info available.
#24 0x0000000000000000 in ?? ()
No symbol table info available.