#0  0x00007fb4e89b8425 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        resultvar = 0
        pid = <optimized out>
        selftid = 8494
#1  0x00007fb4e89bbb10 in __GI_abort () at abort.c:120
        act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {18446744073709551615 <repeats 16 times>}}, sa_flags = 0, sa_restorer = 0x0}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007fb4e76965fd in pa_mutex_free (m=0x16cedc0) at pulsecore/mutex-posix.c:83
        __func__ = "pa_mutex_free"
        __PRETTY_FUNCTION__ = "pa_mutex_free"
#3  0x00007fb4e7aeee7a in pa_threaded_mainloop_free (m=0x16ccf60) at pulse/thread-mainloop.c:131
        __func__ = "pa_threaded_mainloop_free"
        __PRETTY_FUNCTION__ = "pa_threaded_mainloop_free"
#4  0x00007fb4e7d2a055 in pulse_free (p=0x16be020) at pulse.c:187
No locals.
#5  0x00007fb4e7d298aa in pulse_close (io=<optimized out>) at pcm_pulse.c:867
        pcm = 0x16cce70
#6  0x00007fb4e8fea4ec in snd_pcm_ioplug_close (pcm=<optimized out>) at pcm_ioplug.c:744
        io = 0x16cc730
#7  0x00007fb4e8faa2c5 in snd_pcm_close (pcm=0x16cc840) at pcm.c:706
        res = 0
        err = <optimized out>
        __PRETTY_FUNCTION__ = "snd_pcm_close"
#8  0x000000000040a089 in signal_handler (sig=15) at aplay.c:393
        in_aborting = 1
#9  signal_handler (sig=15) at aplay.c:369
        in_aborting = 1
#10 <signal handler called>
No locals.
#11 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:138
No locals.
#12 0x00007fb4e7aef180 in pa_threaded_mainloop_wait (m=0x16ccf60) at pulse/thread-mainloop.c:206
        __func__ = "pa_threaded_mainloop_wait"
        __PRETTY_FUNCTION__ = "pa_threaded_mainloop_wait"
#13 0x00007fb4e7d29fb4 in pulse_wait_operation (p=0x16be020, o=o@entry=0x16d1fd0) at pulse.c:72
        err = <optimized out>
        __PRETTY_FUNCTION__ = "pulse_wait_operation"
#14 0x00007fb4e7d289b2 in pulse_drain (io=<optimized out>) at pcm_pulse.c:319
        pcm = 0x16cce70
        o = 0x16d1fd0
        err = 0
        __PRETTY_FUNCTION__ = "pulse_drain"
#15 0x00007fb4e8feadd6 in snd_pcm_ioplug_drain (pcm=0x16cc840) at pcm_ioplug.c:479
        io = <optimized out>
#16 0x000000000040627c in playback_go (fd=0, loaded=<optimized out>, loaded@entry=0, count=230724, rtype=rtype@entry=2, name=name@entry=0x40a722 "stdin") at aplay.c:2453
        l = <optimized out>
        r = <optimized out>
        written = 228000
        c = <optimized out>
#17 0x0000000000407505 in playback (name=0x40a722 "stdin", name@entry=0x0) at aplay.c:2506
        ofs = 0
        dta = 26
        __FUNCTION__ = "playback"
#18 0x000000000040951f in main (argc=1, argv=0x7fff17db3bf8) at aplay.c:741
        option_index = 0
        short_options = "hnlLD:qt:c:f:r:d:MNF:A:R:T:B:vV:IPCi"
        long_options = {{name = 0x40a9d8 "help", has_arg = 0, flag = 0x0, val = 104}, {name = 0x40a9dd "version", has_arg = 0, flag = 0x0, val = 1}, {name = 0x40a9e5 "list-devnames", has_arg = 0, flag = 0x0, val = 110}, {name = 0x40a9f3 "list-devices", has_arg = 0, flag = 0x0, val = 108}, {name = 0x40aa00 "list-pcms", has_arg = 0, flag = 0x0, val = 76}, {name = 0x40a4d4 "device", has_arg = 1, flag = 0x0, val = 68}, {name = 0x40aa0a "quiet", has_arg = 0, flag = 0x0, val = 113}, {name = 0x40aa10 "file-type", has_arg = 1, flag = 0x0, val = 116}, {name = 0x40aad3 "channels", has_arg = 1, flag = 0x0, val = 99}, {name = 0x40aae4 "format", has_arg = 1, flag = 0x0, val = 102}, {name = 0x40aa1a "rate", has_arg = 1, flag = 0x0, val = 114}, {name = 0x40aa1f "duration", has_arg = 1, flag = 0x0, val = 100}, {name = 0x40aa28 "mmap", has_arg = 0, flag = 0x0, val = 77}, {name = 0x40aa2d "nonblock", has_arg = 0, flag = 0x0, val = 78}, {name = 0x40aa36 "period-time", has_arg = 1, flag = 0x0, val = 70}, {name = 0x40aa42 "period-size", has_arg = 1, flag = 0x0, val = 2}, {name = 0x40aa4e "avail-min", has_arg = 1, flag = 0x0, val = 65}, {name = 0x40aa58 "start-delay", has_arg = 1, flag = 0x0, val = 82}, {name = 0x40aa64 "stop-delay", has_arg = 1, flag = 0x0, val = 84}, {name = 0x40aa6f "buffer-time", has_arg = 1, flag = 0x0, val = 66}, {name = 0x40aa7b "buffer-size", has_arg = 1, flag = 0x0, val = 3}, {name = 0x40aa87 "verbose", has_arg = 0, flag = 0x0, val = 118}, {name = 0x40aa8f "vumeter", has_arg = 1, flag = 0x0, val = 86}, {name = 0x40aa97 "separate-channels", has_arg = 0, flag = 0x0, val = 73}, {name = 0x40aaa9 "playback", has_arg = 0, flag = 0x0, val = 80}, {name = 0x40aab2 "capture", has_arg = 0, flag = 0x0, val = 67}, {name = 0x40aaba "disable-resample", has_arg = 0, flag = 0x0, val = 4}, {name = 0x40aacb "disable-channels", has_arg = 0, flag = 0x0, val = 5}, {name = 0x40aadc "disable-format", has_arg = 0, flag = 0x0, val = 6}, {name = 0x40aaeb "disable-softvol", has_arg = 0, flag = 0x0, val = 7}, {name = 0x40aafb "test-position", has_arg = 0, flag = 0x0, val = 8}, {name = 0x40ab09 "test-coef", has_arg = 1, flag = 0x0, val = 9}, {name = 0x40ab13 "test-nowait", has_arg = 0, flag = 0x0, val = 10}, {name = 0x40ab1f "max-file-time", has_arg = 1, flag = 0x0, val = 11}, {name = 0x40ab2d "process-id-file", has_arg = 1, flag = 0x0, val = 12}, {name = 0x40ab3d "use-strftime", has_arg = 0, flag = 0x0, val = 13}, {name = 0x40ab4a "interactive", has_arg = 0, flag = 0x0, val = 105}, {name = 0x0, has_arg = 0, flag = 0x0, val = 0}}
        pcm_name = 0x40a90a "default"
        tmp = <optimized out>
        err = <optimized out>
        c = <optimized out>
        do_device_list = 0
        do_pcm_list = <optimized out>
        info = 0x7fff17db3980
        __PRETTY_FUNCTION__ = "main"
        __FUNCTION__ = "main"