.
Thread 6 (Thread 0x7f6792671700 (LWP 29705)):
#0  0x00007f679a79f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f679a48eb72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
No symbol table info available.
#2  0x00007f679a4903ff in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
No symbol table info available.
#3  0x00007f679a490512 in xcb_wait_for_reply () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
No symbol table info available.
#4  0x00007f679ceaf69f in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
No symbol table info available.
#5  0x00007f679b3eec2c in XShmGetImage () from /usr/lib/x86_64-linux-gnu/libXext.so.6
No symbol table info available.
#6  0x0000000000408759 in ?? ()
No symbol table info available.
#7  0x00007f679c5496aa in start_thread (arg=0x7f6792671700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f6792671700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140082814588672, -2851604143021285572, 0, 140731680833055, 140082814589376, 0, 2783846815767666492, 2783833195638234940}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007f679a7aaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 5 (Thread 0x7f67931be700 (LWP 29704)):
#0  0x00007f679a79f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f6799126601 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#2  0x00007f6799117b41 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#3  0x00007f67991181de in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#4  0x00007f6799118290 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#5  0x00007f6799126596 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#6  0x00007f6798cbe6c8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-6.0.so
No symbol table info available.
#7  0x00007f679c5496aa in start_thread (arg=0x7f67931be700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f67931be700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140082826438400, -2851604143021285572, 0, 140731680823551, 140082826439104, 1, 2783848080098664252, 2783833195638234940}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007f679a7aaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 4 (Thread 0x7f6787ffe700 (LWP 29709)):
#0  0x00007f679a76ec4d in nanosleep () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f679a7a1e84 in usleep (useconds=<optimized out>) at ../sysdeps/unix/sysv/linux/usleep.c:32
        ts = {tv_sec = 0, tv_nsec = 28571000}
#2  0x00000000004119d8 in ?? ()
No symbol table info available.
#3  0x00007f679c5496aa in start_thread (arg=0x7f6787ffe700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f6787ffe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140082640054016, -2851604143021285572, 0, 140731680833055, 140082640054720, 0, 2783821451301429052, 2783833195638234940}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#4  0x00007f679a7aaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 3 (Thread 0x7f679d37f780 (LWP 29575)):
#0  0x00007f679c54a8ed in pthread_join (threadid=140082814589392, thread_return=0x0) at pthread_join.c:90
        __tid = 29705
        _buffer = {__routine = 0x7f679c54a810 <cleanup>, __arg = 0x7f6792671d28, __canceltype = 11, __prev = 0x0}
        result = 0
#1  0x000000000041168d in ?? ()
No symbol table info available.
#2  0x0000000000404558 in ?? ()
No symbol table info available.
#3  0x00007f679a6c4a40 in __libc_start_main (main=0x404340, argc=17, argv=0x7ffea5d84e88, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffea5d84e78) at libc-start.c:289
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -2851603602864136388, 4211280, 140731680837248, 0, 0, 2850878153483558716, 2783829281730404156}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x412e10, 0x7ffea5d84e88}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4271632}}}
        not_first_call = <optimized out>
#4  0x0000000000404279 in ?? ()
No symbol table info available.
#5  0x00007ffea5d84e78 in ?? ()
No symbol table info available.
#6  0x000000000000001c in ?? ()
No symbol table info available.
#7  0x0000000000000011 in ?? ()
No symbol table info available.
#8  0x00007ffea5d8571d in ?? ()
No symbol table info available.
#9  0x00007ffea5d8572d in ?? ()
No symbol table info available.
#10 0x00007ffea5d85730 in ?? ()
No symbol table info available.
#11 0x00007ffea5d8574a in ?? ()
No symbol table info available.
#12 0x00007ffea5d85750 in ?? ()
No symbol table info available.
#13 0x00007ffea5d85753 in ?? ()
No symbol table info available.
#14 0x00007ffea5d8575e in ?? ()
No symbol table info available.
#15 0x00007ffea5d85760 in ?? ()
No symbol table info available.
#16 0x00007ffea5d85767 in ?? ()
No symbol table info available.
#17 0x00007ffea5d8576d in ?? ()
No symbol table info available.
#18 0x00007ffea5d85776 in ?? ()
No symbol table info available.
#19 0x00007ffea5d8577c in ?? ()
No symbol table info available.
#20 0x00007ffea5d85788 in ?? ()
No symbol table info available.
#21 0x00007ffea5d8578b in ?? ()
No symbol table info available.
#22 0x00007ffea5d85797 in ?? ()
No symbol table info available.
#23 0x00007ffea5d8579a in ?? ()
No symbol table info available.
#24 0x00007ffea5d857a4 in ?? ()
No symbol table info available.
#25 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7f679166f700 (LWP 29707)):
#0  0x00007f679a79f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f679c7ad336 in ?? () from /usr/lib/x86_64-linux-gnu/libasound.so.2
No symbol table info available.
#2  0x00007f679c7b1463 in ?? () from /usr/lib/x86_64-linux-gnu/libasound.so.2
No symbol table info available.
#3  0x00007f679c7eeea5 in ?? () from /usr/lib/x86_64-linux-gnu/libasound.so.2
No symbol table info available.
#4  0x0000000000405da8 in ?? ()
No symbol table info available.
#5  0x00007f679c5496aa in start_thread (arg=0x7f679166f700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f679166f700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140082797803264, -2851604143021285572, 0, 140731680833055, 140082797803968, 0, 2783844617818152764, 2783833195638234940}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f679a7aaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 1 (Thread 0x7f6791e70700 (LWP 29706)):
#0  _IO_new_fclose (fp=0x0) at iofclose.c:54
        status = <optimized out>
#1  0x0000000000405905 in ?? ()
No symbol table info available.
#2  0x00007f679c5496aa in start_thread (arg=0x7f6791e70700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f6791e70700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140082806195968, -2851604143021285572, 0, 140731680833055, 140082806196672, 0, 2783843517769654076, 2783833195638234940}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f679a7aaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.