.
Thread 6 (Thread 0x7f88393fb6c0 (LWP 4912)):
#0  0x00007f883f51a18f in __GI___poll (fds=0x7f8828000b90, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        sc_ret = -516
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007f88409c93cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f884096e46f in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f8840bcd59a in ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f884099e331 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f883f497ada in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140223154059248, -4477642645424862142, -248, 11, 140223061144560, 140223044366336, 4525068431611890754, 4525072188074331202}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007f883f52847c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
No locals.
.
Thread 5 (Thread 0x7f8839bfc6c0 (LWP 4911)):
#0  0x00007f883f51a18f in __GI___poll (fds=0x7f8830000b90, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        sc_ret = -516
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007f88409c93cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f884096bd20 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f883c2af20d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007f884099e331 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f883f497ada in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140223154059248, -4477642645424862142, -248, 17, 140721036969840, 140223052759040, 4525067332637133890, 4525072188074331202}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007f883f52847c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
No locals.
.
Thread 4 (Thread 0x7f8823fff6c0 (LWP 4926)):
#0  0x00007f883f51a18f in __GI___poll (fds=0x7f881c011e60, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        sc_ret = -516
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007f8838087bb5 in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#2  0x00007f883807130c in pa_mainloop_poll () from /lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#3  0x00007f883807ba7a in pa_mainloop_iterate () from /lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#4  0x00007f883807bb20 in pa_mainloop_run () from /lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#5  0x00007f883808bd3d in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#6  0x00007f88222cf763 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-16.1.so
No symbol table info available.
#7  0x00007f883f497ada in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140223154059248, -4477642645424862142, -248, 88, 140721036970928, 140222687866880, 4525115158708587586, 4525072188074331202}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#8  0x00007f883f52847c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
No locals.
.
Thread 3 (Thread 0x7f883b3ff6c0 (LWP 4908)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f88409c47e4 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f8840939cab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f884099fe0a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f884099e331 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f883f497ada in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140223154059248, -4477642645424862142, -248, 2, 140721036970896, 140223077937152, 4525064031417896002, 4525072188074331202}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007f883f52847c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
No locals.
.
Thread 2 (Thread 0x7f883abfe6c0 (LWP 4909)):
#0  0x00007f883f51a18f in __GI___poll (fds=0x56555443bd40, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        sc_ret = -516
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007f88409c93cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f884096bd20 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f884096bd71 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f884099e331 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f883f497ada in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140223154059248, -4477642645424862142, -248, 2, 140721036970704, 140223069544448, 4525065132540136514, 4525072188074331202}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007f883f52847c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
No locals.
.
Thread 1 (Thread 0x7f883c2e4cc0 (LWP 4907)):
#0  0x00007f884099c180 in g_utf8_pointer_to_offset () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#1  0x00007f88384c19d3 in ?? () from /usr/lib/x86_64-linux-gnu/gtk-3.0/3.0.0/immodules/im-wayland.so
No symbol table info available.
#2  0x00007f88407d88b6 in ?? () from /lib/x86_64-linux-gnu/libffi.so.8
No symbol table info available.
#3  0x00007f88407d534d in ?? () from /lib/x86_64-linux-gnu/libffi.so.8
No symbol table info available.
#4  0x00007f88407d7f33 in ffi_call () from /lib/x86_64-linux-gnu/libffi.so.8
No symbol table info available.
#5  0x00007f883f166b23 in ?? () from /lib/x86_64-linux-gnu/libwayland-client.so.0
No symbol table info available.
#6  0x00007f883f167323 in ?? () from /lib/x86_64-linux-gnu/libwayland-client.so.0
No symbol table info available.
#7  0x00007f883f1675bc in wl_display_dispatch_queue_pending () from /lib/x86_64-linux-gnu/libwayland-client.so.0
No symbol table info available.
#8  0x00007f8840880318 in ?? () from /lib/x86_64-linux-gnu/libgdk-3.so.0
No symbol table info available.
#9  0x00007f884084dd89 in gdk_display_get_event () from /lib/x86_64-linux-gnu/libgdk-3.so.0
No symbol table info available.
#10 0x00007f88408878b6 in ?? () from /lib/x86_64-linux-gnu/libgdk-3.so.0
No symbol table info available.
#11 0x00007f884096db2c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#12 0x00007f88409c946f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#13 0x00007f884096bd20 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#14 0x00007f8840b9cb5d in g_application_run () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#15 0x0000565553710861 in ?? ()
No symbol table info available.
#16 0x00007f883f4280d0 in __libc_start_call_main (main=main@entry=0x565553710660, argc=argc@entry=1, argv=argv@entry=0x7ffc2b6bd308) at ../sysdeps/nptl/libc_start_call_main.h:58
        self = <optimized out>
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140721036972808, -4477642645424993214, 0, 140721036972824, 94924472331824, 140223179485184, 4477811043653880898, 4525072238273596482}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x7ffc2b6bd308}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#17 0x00007f883f428189 in __libc_start_main_impl (main=0x565553710660, argc=1, argv=0x7ffc2b6bd308, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc2b6bd2f8) at ../csu/libc-start.c:360
No locals.
#18 0x00005655537109f5 in ?? ()
No symbol table info available.