#0  0x00007fd4ed2408cb in pa_fdsem_get () from /usr/lib/libpulsecore-1.0.so
No symbol table info available.
#1  0x00007fd4ed27aa48 in ?? () from /usr/lib/libpulsecore-1.0.so
No symbol table info available.
#2  0x00007fd4ecd9870e in pa_mainloop_dispatch () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#3  0x00007fd4ecd98ad5 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#4  0x00007fd4ecd98b80 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#5  0x00000000004068ab in main ()
No symbol table info available.