Thread 13 (Thread 0x7f44be7fc700 (LWP 17455)):
#0  0x00007f4502f2d072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558f9ac51bb8)
    at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        spin = 0
        buffer =
          {__routine = 0x7f4502f2ce00 <__condvar_cleanup_waiting>, __arg = 0x7f44be7fba10, __canceltype = -1098925312, __prev = 0x0}
        cbuffer =
          {wseq = 978, cond = 0x558f9ac51b90, mutex = 0x558f9ac78c50, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 489
#1  0x00007f4502f2d072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x558f9ac78c50, cond=0x558f9ac51b90) at pthread_cond_wait.c:502
        spin = 0
        buffer =
          {__routine = 0x7f4502f2ce00 <__condvar_cleanup_waiting>, __arg = 0x7f44be7fba10, __canceltype = -1098925312, __prev = 0x0}
        cbuffer =
          {wseq = 978, cond = 0x558f9ac51b90, mutex = 0x558f9ac78c50, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 489
#2  0x00007f4502f2d072 in __pthread_cond_wait (cond=0x558f9ac51b90, mutex=0x558f9ac78c50) at pthread_cond_wait.c:655
#3  0x00007f44fb7da864 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#4  0x00007f44fb7daab5 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#5  0x00007f44fbbd0d15 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#6  0x00007f44fbbf1352 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#7  0x00007f4502f267fc in start_thread (arg=0x7f44be7fc700)
    at pthread_create.c:465
        pd = 0x7f44be7fc700
        now = <optimized out>
        unwind_buf =
              {cancel_jmp_buf = {{jmp_buf = {139933230548736, 785920898071314567, 140729338918110, 140729338918111, 139933230548736, 139933230549440, -837288979539115897, -837068096746766201}, 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  0x00007f4502c53b0f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f44d2365700 (LWP 17448)):
#0  0x00007f4502f2d072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558f9ac51bb8)
    at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        spin = 0
        buffer =
          {__routine = 0x7f4502f2ce00 <__condvar_cleanup_waiting>, __arg = 0x7f44d2364a10, __canceltype = -768193792, __prev = 0x0}
        cbuffer =
          {wseq = 970, cond = 0x558f9ac51b90, mutex = 0x558f9ac78c50, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 485
#1  0x00007f4502f2d072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x558f9ac78c50, cond=0x558f9ac51b90) at pthread_cond_wait.c:502
        spin = 0
        buffer =
          {__routine = 0x7f4502f2ce00 <__condvar_cleanup_waiting>, __arg = 0x7f44d2364a10, __canceltype = -768193792, __prev = 0x0}
        cbuffer =
          {wseq = 970, cond = 0x558f9ac51b90, mutex = 0x558f9ac78c50, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 485
#2  0x00007f4502f2d072 in __pthread_cond_wait (cond=0x558f9ac51b90, mutex=0x558f9ac78c50) at pthread_cond_wait.c:655
#3  0x00007f44fb7da864 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#4  0x00007f44fb7daab5 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#5  0x00007f44fbbd0d15 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#6  0x00007f44fbbf1352 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#7  0x00007f4502f267fc in start_thread (arg=0x7f44d2365700)
    at pthread_create.c:465
        pd = 0x7f44d2365700
        now = <optimized out>
        unwind_buf =
              {cancel_jmp_buf = {{jmp_buf = {139933561280256, 785920898071314567, 140729338918110, 140729338918111, 139933561280256, 139933561280960, -837244534680665977, -837068096746766201}, 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  0x00007f4502c53b0f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f44bffff700 (LWP 17452)):
#0  0x00007f4502f2d072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558f9ac51bbc)
    at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        spin = 0
        buffer =
          {__routine = 0x7f4502f2ce00 <__condvar_cleanup_waiting>, __arg = 0x7f44bfffea10, __canceltype = -1073747200, __prev = 0x0}
        cbuffer =
          {wseq = 985, cond = 0x558f9ac51b90, mutex = 0x558f9ac78c50, private = 0}
        err = <optimized out>
        g = 1
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 492
#1  0x00007f4502f2d072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x558f9ac78c50, cond=0x558f9ac51b90) at pthread_cond_wait.c:502
        spin = 0
        buffer =
          {__routine = 0x7f4502f2ce00 <__condvar_cleanup_waiting>, __arg = 0x7f44bfffea10, __canceltype = -1073747200, __prev = 0x0}
        cbuffer =
          {wseq = 985, cond = 0x558f9ac51b90, mutex = 0x558f9ac78c50, private = 0}
        err = <optimized out>
        g = 1
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 492
#2  0x00007f4502f2d072 in __pthread_cond_wait (cond=0x558f9ac51b90, mutex=0x558f9ac78c50) at pthread_cond_wait.c:655
#3  0x00007f44fb7da864 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#4  0x00007f44fb7daab5 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#5  0x00007f44fbbd0d15 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#6  0x00007f44fbbf1352 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#7  0x00007f4502f267fc in start_thread (arg=0x7f44bffff700)
    at pthread_create.c:465
        pd = 0x7f44bffff700
        now = <optimized out>
        unwind_buf =
              {cancel_jmp_buf = {{jmp_buf = {139933255726848, 785920898071314567, 140729338918110, 140729338918111, 139933255726848, 139933255727552, -837290081735098233, -837068096746766201}, 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  0x00007f4502c53b0f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f44beffd700 (LWP 17454)):
#0  0x00007f4502f2d072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558f9ac51bb8)
    at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        spin = 0
        buffer =
          {__routine = 0x7f4502f2ce00 <__condvar_cleanup_waiting>, __arg = 0x7f44beffca10, __canceltype = -1090532608, __prev = 0x0}
        cbuffer =
          {wseq = 976, cond = 0x558f9ac51b90, mutex = 0x558f9ac78c50, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 488
#1  0x00007f4502f2d072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x558f9ac78c50, cond=0x558f9ac51b90) at pthread_cond_wait.c:502
        spin = 0
        buffer =
          {__routine = 0x7f4502f2ce00 <__condvar_cleanup_waiting>, __arg = 0x7f44beffca10, __canceltype = -1090532608, __prev = 0x0}
        cbuffer =
          {wseq = 976, cond = 0x558f9ac51b90, mutex = 0x558f9ac78c50, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 488
#2  0x00007f4502f2d072 in __pthread_cond_wait (cond=0x558f9ac51b90, mutex=0x558f9ac78c50) at pthread_cond_wait.c:655
#3  0x00007f44fb7da864 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#4  0x00007f44fb7daab5 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#5  0x00007f44fbbd0d15 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#6  0x00007f44fbbf1352 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#7  0x00007f4502f267fc in start_thread (arg=0x7f44beffd700)
    at pthread_create.c:465
        pd = 0x7f44beffd700
        now = <optimized out>
        unwind_buf =
              {cancel_jmp_buf = {{jmp_buf = {139933238941440, 785920898071314567, 140729338918110, 140729338918111, 139933238941440, 139933238942144, -837287883785584505, -837068096746766201}, 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  0x00007f4502c53b0f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f44bf7fe700 (LWP 17453)):
#0  0x00007f4502f2d072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558f9ac51bb8)
    at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        spin = 0
        buffer =
          {__routine = 0x7f4502f2ce00 <__condvar_cleanup_waiting>, __arg = 0x7f44bf7fda10, __canceltype = -1082139904, __prev = 0x0}
        cbuffer =
          {wseq = 974, cond = 0x558f9ac51b90, mutex = 0x558f9ac78c50, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 487
#1  0x00007f4502f2d072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x558f9ac78c50, cond=0x558f9ac51b90) at pthread_cond_wait.c:502
        spin = 0
        buffer =
          {__routine = 0x7f4502f2ce00 <__condvar_cleanup_waiting>, __arg = 0x7f44bf7fda10, __canceltype = -1082139904, __prev = 0x0}
        cbuffer =
          {wseq = 974, cond = 0x558f9ac51b90, mutex = 0x558f9ac78c50, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 487
#2  0x00007f4502f2d072 in __pthread_cond_wait (cond=0x558f9ac51b90, mutex=0x558f9ac78c50) at pthread_cond_wait.c:655
#3  0x00007f44fb7da864 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#4  0x00007f44fb7daab5 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#5  0x00007f44fbbd0d15 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#6  0x00007f44fbbf1352 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#7  0x00007f4502f267fc in start_thread (arg=0x7f44bf7fe700)
    at pthread_create.c:465
        pd = 0x7f44bf7fe700
        now = <optimized out>
        unwind_buf =
              {cancel_jmp_buf = {{jmp_buf = {139933247334144, 785920898071314567, 140729338918110, 140729338918111, 139933247334144, 139933247334848, -837291181783596921, -837068096746766201}, 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  0x00007f4502c53b0f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f44d1363700 (LWP 17450)):
#0  0x00007f4502f2d072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558f9ac51bb8)
    at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        spin = 0
        buffer =
          {__routine = 0x7f4502f2ce00 <__condvar_cleanup_waiting>, __arg = 0x7f44d1362a10, __canceltype = -784979200, __prev = 0x0}
        cbuffer =
          {wseq = 972, cond = 0x558f9ac51b90, mutex = 0x558f9ac78c50, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 486
#1  0x00007f4502f2d072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x558f9ac78c50, cond=0x558f9ac51b90) at pthread_cond_wait.c:502
        spin = 0
        buffer =
          {__routine = 0x7f4502f2ce00 <__condvar_cleanup_waiting>, __arg = 0x7f44d1362a10, __canceltype = -784979200, __prev = 0x0}
        cbuffer =
          {wseq = 972, cond = 0x558f9ac51b90, mutex = 0x558f9ac78c50, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 486
#2  0x00007f4502f2d072 in __pthread_cond_wait (cond=0x558f9ac51b90, mutex=0x558f9ac78c50) at pthread_cond_wait.c:655
#3  0x00007f44fb7da864 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#4  0x00007f44fb7daab5 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#5  0x00007f44fbbd0d15 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#6  0x00007f44fbbf1352 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#7  0x00007f4502f267fc in start_thread (arg=0x7f44d1363700)
    at pthread_create.c:465
        pd = 0x7f44d1363700
        now = <optimized out>
        unwind_buf =
              {cancel_jmp_buf = {{jmp_buf = {139933544494848, 785920898071314567, 140729338918110, 140729338918111, 139933544494848, 139933544495552, -837242332436184953, -837068096746766201}, 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  0x00007f4502c53b0f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f44d0b62700 (LWP 17451)):
#0  0x00007f4502f2d072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558f9ac51bb8)
    at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        spin = 0
        buffer =
          {__routine = 0x7f4502f2ce00 <__condvar_cleanup_waiting>, __arg = 0x7f44d0b61a10, __canceltype = -793371904, __prev = 0x0}
        cbuffer =
          {wseq = 980, cond = 0x558f9ac51b90, mutex = 0x558f9ac78c50, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 490
#1  0x00007f4502f2d072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x558f9ac78c50, cond=0x558f9ac51b90) at pthread_cond_wait.c:502
        spin = 0
        buffer =
          {__routine = 0x7f4502f2ce00 <__condvar_cleanup_waiting>, __arg = 0x7f44d0b61a10, __canceltype = -793371904, __prev = 0x0}
        cbuffer =
          {wseq = 980, cond = 0x558f9ac51b90, mutex = 0x558f9ac78c50, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 490
#2  0x00007f4502f2d072 in __pthread_cond_wait (cond=0x558f9ac51b90, mutex=0x558f9ac78c50) at pthread_cond_wait.c:655
#3  0x00007f44fb7da864 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#4  0x00007f44fb7daab5 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#5  0x00007f44fbbd0d15 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#6  0x00007f44fbbf1352 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#7  0x00007f4502f267fc in start_thread (arg=0x7f44d0b62700)
    at pthread_create.c:465
        pd = 0x7f44d0b62700
        now = <optimized out>
        unwind_buf =
              {cancel_jmp_buf = {{jmp_buf = {139933536102144, 785920898071314567, 140729338918110, 140729338918111, 139933536102144, 139933536102848, -837239034438172537, -837068096746766201}, 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  0x00007f4502c53b0f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f44d1b64700 (LWP 17449)):
#0  0x00007f4502f2d072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558f9ac51bbc)
    at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        spin = 0
        buffer =
          {__routine = 0x7f4502f2ce00 <__condvar_cleanup_waiting>, __arg = 0x7f44d1b63a10, __canceltype = -776586496, __prev = 0x0}
        cbuffer =
          {wseq = 983, cond = 0x558f9ac51b90, mutex = 0x558f9ac78c50, private = 0}
        err = <optimized out>
        g = 1
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 491
#1  0x00007f4502f2d072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x558f9ac78c50, cond=0x558f9ac51b90) at pthread_cond_wait.c:502
        spin = 0
        buffer =
          {__routine = 0x7f4502f2ce00 <__condvar_cleanup_waiting>, __arg = 0x7f44d1b63a10, __canceltype = -776586496, __prev = 0x0}
        cbuffer =
          {wseq = 983, cond = 0x558f9ac51b90, mutex = 0x558f9ac78c50, private = 0}
        err = <optimized out>
        g = 1
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 491
#2  0x00007f4502f2d072 in __pthread_cond_wait (cond=0x558f9ac51b90, mutex=0x558f9ac78c50) at pthread_cond_wait.c:655
#3  0x00007f44fb7da864 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#4  0x00007f44fb7daab5 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#5  0x00007f44fbbd0d15 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#6  0x00007f44fbbf1352 in  () at /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
#7  0x00007f4502f267fc in start_thread (arg=0x7f44d1b64700)
    at pthread_create.c:465
        pd = 0x7f44d1b64700
        now = <optimized out>
        unwind_buf =
              {cancel_jmp_buf = {{jmp_buf = {139933552887552, 785920898071314567, 140729338918110, 140729338918111, 139933552887552, 139933552888256, -837241232387686265, -837068096746766201}, 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  0x00007f4502c53b0f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f44d2b66700 (LWP 17447)):
#0  0x00007f4502c47901 in __GI___poll (fds=0x7f44cc007170, nfds=3, timeout=-1)
    at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007f44d7bda451 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f44d7bcbe10 in pa_mainloop_poll ()
    at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f44d7bcc4a0 in pa_mainloop_iterate ()
    at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f44d7bcc530 in pa_mainloop_run ()
    at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f44d7bda399 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f44d797bed8 in  ()
    at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-10.0.so
#7  0x00007f4502f267fc in start_thread (arg=0x7f44d2b66700)
    at pthread_create.c:465
        pd = 0x7f44d2b66700
        now = <optimized out>
        unwind_buf =
              {cancel_jmp_buf = {{jmp_buf = {139933569672960, 785920898071314567, 140729338919598, 140729338919599, 139933569672960, 139933569673664, -837243434632167289, -837068096746766201}, 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  0x00007f4502c53b0f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f44e6762700 (LWP 17429)):
#0  0x00007f4502c47901 in __GI___poll (fds=0x558f9acaed50, nfds=1, timeout=-1)
    at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007f4504c99169 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x558f9acaed50, timeout=<optimized out>, context=0x558f9acaede0)
    at ../../../../glib/gmain.c:4187
        ret = <optimized out>
        errsv = <optimized out>
        poll_func = 0x7f4504ca8640 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x558f9acaed50
#2  0x00007f4504c99169 in g_main_context_iterate (context=context@entry=0x558f9acaede0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at ../../../../glib/gmain.c:3881
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x558f9acaed50
#3  0x00007f4504c9927c in g_main_context_iteration (context=0x558f9acaede0, may_block=1) at ../../../../glib/gmain.c:3947
        retval = <optimized out>
#4  0x00007f44e676a46d in  ()
    at /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#5  0x00007f4504cc0645 in g_thread_proxy (data=0x558f9ac899e0)
    at ../../../../glib/gthread.c:784
        thread = 0x558f9ac899e0
#6  0x00007f4502f267fc in start_thread (arg=0x7f44e6762700)
    at pthread_create.c:465
        pd = 0x7f44e6762700
        now = <optimized out>
        unwind_buf =
              {cancel_jmp_buf = {{jmp_buf = {139933901006592, 785920898071314567, 140729338918254, 140729338918255, 139933901006592, 139933901007296, -837130732542836601, -837068096746766201}, 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"
#7  0x00007f4502c53b0f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f44ed246700 (LWP 17426)):
#0  0x00007f4502c47901 in __GI___poll (fds=0x558f9ac619b0, nfds=2, timeout=-1)
    at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007f4504c99169 in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x558f9ac619b0, timeout=<optimized out>, context=0x558f9ac88e50)
    at ../../../../glib/gmain.c:4187
        ret = <optimized out>
        errsv = <optimized out>
        poll_func = 0x7f4504ca8640 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x558f9ac619b0
#2  0x00007f4504c99169 in g_main_context_iterate (context=context@entry=0x558f9ac88e50, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at ../../../../glib/gmain.c:3881
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x558f9ac619b0
#3  0x00007f4504c9927c in g_main_context_iteration (context=0x558f9ac88e50, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3947
        retval = <optimized out>
#4  0x00007f4504c992c1 in glib_worker_main (data=<optimized out>)
    at ../../../../glib/gmain.c:5742
#5  0x00007f4504cc0645 in g_thread_proxy (data=0x558f9ac89000)
    at ../../../../glib/gthread.c:784
        thread = 0x558f9ac89000
#6  0x00007f4502f267fc in start_thread (arg=0x7f44ed246700)
    at pthread_create.c:465
        pd = 0x7f44ed246700
        now = <optimized out>
        unwind_buf =
              {cancel_jmp_buf = {{jmp_buf = {139934013089536, 785920898071314567, 140729338919694, 140729338919695, 139934013089536, 27, -837110239106383737, -837068096746766201}, 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"
#7  0x00007f4502c53b0f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f44e7fff700 (LWP 17427)):
#0  0x00007f4502c47901 in __GI___poll (fds=0x7f44d8003fd0, nfds=4, timeout=-1)
    at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007f4504c99169 in g_main_context_poll (priority=<optimized out>, n_fds=4, fds=0x7f44d8003fd0, timeout=<optimized out>, context=0x558f9aca5700)
    at ../../../../glib/gmain.c:4187
        ret = <optimized out>
        errsv = <optimized out>
        poll_func = 0x7f4504ca8640 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 4
        allocated_nfds = 4
        fds = 0x7f44d8003fd0
#2  0x00007f4504c99169 in g_main_context_iterate (context=0x558f9aca5700, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at ../../../../glib/gmain.c:3881
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 4
        allocated_nfds = 4
        fds = 0x7f44d8003fd0
#3  0x00007f4504c99502 in g_main_loop_run (loop=0x558f9aca5840)
    at ../../../../glib/gmain.c:4082
        __func__ = "g_main_loop_run"
#4  0x00007f4505282b26 in gdbus_shared_thread_func (user_data=0x558f9aca56d0)
    at ../../../../gio/gdbusprivate.c:275
        data = 0x558f9aca56d0
#5  0x00007f4504cc0645 in g_thread_proxy (data=0x558f9ac890a0)
    at ../../../../glib/gthread.c:784
        thread = 0x558f9ac890a0
#6  0x00007f4502f267fc in start_thread (arg=0x7f44e7fff700)
    at pthread_create.c:465
        pd = 0x7f44e7fff700
        now = <optimized out>
        unwind_buf =
              {cancel_jmp_buf = {{jmp_buf = {139933926815488, 785920898071314567, 140729338918542, 140729338918543, 139933926815488, 139933926816192, -837131752060698489, -837068096746766201}, 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"
#7  0x00007f4502c53b0f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f4505b63240 (LWP 17424)):
#0  0x00007f4504c9e961 in _g_log_abort (breakpoint=1)
    at ../../../../glib/gmessages.c:554
        debugger_present = 1
#1  0x00007f4504c9f99c in g_log_default_handler (log_domain=<optimized out>, log_level=<optimized out>, message=<optimized out>, unused_data=<optimized out>)
    at ../../../../glib/gmessages.c:3051
        fields =
            {{key = 0x7f4504ceabbf "GLIB_OLD_LOG_API", value = 0x7f4504d40152, length = -1}, {key = 0x7f4504ceaaf1 "MESSAGE", value = 0x558f9f10eb90, length = -1}, {key = 0x7f4504ceab04 "PRIORITY", value = 0x7f4504ce4c9a, length = -1}, {key = 0x7f4504ceab5e "GLIB_DOMAIN", value = 0x7f4504ce118e, length = -1}}
        n_fields = <optimized out>
#2  0x0000558f99b527b5 in default_log_handler (log_domain=log_domain@entry=0x7f4504ce118e "GLib", log_level=log_level@entry=6, message=message@entry=0x558f9f10eb90 "../../../../glib/gmem.c:130: failed to allocate 18446744072098939136 bytes", data=data@entry=0x0) at ../src/main.c:311
        now = {tv_sec = 1509009848, tv_usec = 769154}
#3  0x00007f4504c9fc2d in g_logv (log_domain=0x7f4504ce118e "GLib", log_level=G_LOG_LEVEL_ERROR, format=<optimized out>, args=args@entry=0x7ffe1a415750)
    at ../../../../glib/gmessages.c:1341
        domain = 0x0
        data = 0x0
        depth = 1
        log_func = 0x558f99b52760 <default_log_handler>
        domain_fatal_mask = <optimized out>
        masquerade_fatal = 0
        test_level = 6
        was_fatal = 0
        was_recursion = 0
        msg = 0x558f9f10eb90 "../../../../glib/gmem.c:130: failed to allocate 18446744072098939136 bytes"
        msg_alloc = 0x558f9f10eb90 "../../../../glib/gmem.c:130: failed to allocate 18446744072098939136 bytes"
        i = 2
#4  0x00007f4504c9fd9f in g_log (log_domain=log_domain@entry=0x7f4504ce118e "GLib", log_level=log_level@entry=G_LOG_LEVEL_ERROR, format=format@entry=0x7f4504cea9d8 "%s: failed to allocate %lu bytes") at ../../../../glib/gmessages.c:1403
        args =
            {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7ffe1a415830, reg_save_area = 0x7ffe1a415770}}
#5  0x00007f4504c9e602 in g_malloc0 (n_bytes=18446744072098939136)
    at ../../../../glib/gmem.c:129
        mem = <optimized out>
#6  0x00007f45027059d0 in blur_pixels (pixels_in=pixels_in@entry=0x558f9f09a110 "", width_in=width_in@entry=16, height_in=height_in@entry=16, rowstride_in=rowstride_in@entry=16, blur=<optimized out>, width_out=width_out@entry=0x7ffe1a415904, height_out=height_out@entry=0x7ffe1a415908, rowstride_out=0x7ffe1a41590c)
    at ../src/st/st-private.c:280
        line = <optimized out>
        x_in = <optimized out>
        x_out = <optimized out>
        i = <optimized out>
        n_values = 83886080
        half = 41943040
        y_in = <optimized out>
        y_out = <optimized out>
        pixels_out = <optimized out>
        sigma = <optimized out>
#7  0x00007f45027061ae in _st_create_shadow_pipeline (shadow_spec=shadow_spec@entry=0x558f9ebaf6c0, src_texture=src_texture@entry=0x558f9f130e00)
    at ../src/st/st-private.c:372
        backend = <optimized out>
        ctx = 0x558f9ae0e720
        error = 0x0
        shadow_pipeline_template = 0x558f9d397000
        pipeline = <optimized out>
        texture = <optimized out>
        pixels_in = 0x558f9f09a110 ""
        pixels_out = <optimized out>
        width_in = 16
        height_in = 16
        rowstride_in = 16
        width_out = 83886096
        height_out = 83886096
        rowstride_out = 83886096
        __func__ = "_st_create_shadow_pipeline"
#8  0x00007f4502706501 in _st_create_shadow_pipeline_from_actor (shadow_spec=0x558f9ebaf6c0, actor=0x558f9d7c5360 [ClutterTexture])
    at ../src/st/st-private.c:486
        buffer = 0x558f9f130e00
        offscreen = 0x558f9f10f800
        fb = 0x558f9f10f800
        clear_color =
          {private_member_red = 0 '\000', private_member_green = 0 '\000', private_member_blue = 0 '\000', private_member_alpha = 0 '\000', private_member_padding0 = 0, private_member_padding1 = 2627450880, private_member_padding2 = 2431661437}
        catch_error = 0x0
        shadow_pipeline = <optimized out>
        box = {x1 = 0, y1 = 0, x2 = 16, y2 = 16}
        width = 16
        height = 16
#9  0x00007f4502702c3c in st_icon_update_shadow_pipeline (icon=icon@entry=0x558f9f0c90b0 [StIcon]) at ../src/st/st-icon.c:278
        priv = 0x558f9f0c8c20
#10 0x00007f4502702cc8 in st_icon_finish_update (icon=icon@entry=0x558f9f0c90b0 [StIcon]) at ../src/st/st-icon.c:310
        priv = 0x558f9f0c8c20
#11 0x00007f4502702ea8 in st_icon_update (icon=0x558f9f0c90b0 [StIcon])
    at ../src/st/st-icon.c:381
        priv = 0x558f9f0c8c20
        theme_node = 0x558f9de25d00 [StThemeNode]
        cache = 0x558f9b0b0000 [StTextureCache]
        scale = 1
        stage = <optimized out>
        context = <optimized out>
#12 0x00007f4504f721d6 in _g_closure_invoke_va (closure=0x558f9b43da60, return_value=0x0, instance=0x558f9f0c90b0, args=0x7ffe1a415c70, n_params=0, param_types=0x0) at ../../../../gobject/gclosure.c:867
        marshal = 0x7f4504f70430 <g_type_class_meta_marshalv>
        marshal_data = 0x270
        in_marshal = 0
        real_closure = 0x558f9b43da40
        __func__ = "_g_closure_invoke_va"
#13 0x00007f4504f8d79f in g_signal_emit_valist (instance=0x558f9f0c90b0, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffe1a415c70) at ../../../../gobject/gsignal.c:3300
        return_accu = <optimized out>
        accu =
              {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        accumulator = 0x0
        emission =
          {next = 0x7ffe1a415f40, instance = 0x558f9f0c90b0, ihint = {signal_id = 341, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 94075281229856}
        signal_id = <optimized out>
        instance_type = <optimized out>
        emission_return =
              {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        rtype = 4
        static_scope = 0
        fastpath_handler = <optimized out>
        closure = <optimized out>
        run_type = <optimized out>
        l = <optimized out>
        fastpath = 1
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        i = <optimized out>
        n_params = <optimized out>
        __func__ = "g_signal_emit_valist"
#14 0x00007f4504f8decf in g_signal_emit (instance=instance@entry=0x558f9f0c90b0, signal_id=<optimized out>, detail=detail@entry=0)
    at ../../../../gobject/gsignal.c:3447
        var_args =
            {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7ffe1a415d50, reg_save_area = 0x7ffe1a415c90}}
#15 0x00007f450271e393 in st_widget_recompute_style (widget=0x558f9f0c90b0 [StIcon], old_theme_node=0x0) at ../src/st/st-widget.c:1659
        new_theme_node = 0x558f9de25d00 [StThemeNode]
        transition_duration = 0
        paint_equal = 0
        animations_enabled = 1
#16 0x00007f45039182fd in clutter_actor_set_mapped (self=0x558f9f0c90b0 [StIcon], mapped=<optimized out>) at clutter-actor.c:1278
#17 0x00007f450391b268 in clutter_actor_update_map_state (self=self@entry=0x558f9f0c90b0 [StIcon], change=change@entry=MAP_STATE_CHECK) at clutter-actor.c:1461
        parent = <optimized out>
        must_be_realized = 1
        priv = <optimized out>
        should_be_mapped = 1
        may_be_realized = 1
        was_mapped = <optimized out>
        __func__ = "clutter_actor_update_map_state"
#18 0x00007f4503926fda in clutter_actor_real_show (self=0x558f9f0c90b0 [StIcon]) at clutter-actor.c:1676
        priv = <optimized out>
#22 0x00007f4504f8decf in <emit signal ??? on instance 0x558f9f0c90b0 [StIcon]> (instance=instance@entry=0x558f9f0c90b0, signal_id=<optimized out>, detail=detail@entry=0) at ../../../../gobject/gsignal.c:3447
        var_args =
            {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7ffe1a416270, reg_save_area = 0x7ffe1a4161b0}}
    #19 0x00007f4504f71f9d in g_closure_invoke (closure=0x558f9af09720, return_value=0x0, n_param_values=1, param_values=0x7ffe1a415fd0, invocation_hint=0x7ffe1a415f50) at ../../../../gobject/gclosure.c:804
                marshal = 0x7f4504f704d0 <g_type_class_meta_marshal>
                marshal_data = 0x88
                in_marshal = 0
                real_closure = 0x558f9af09700
                __func__ = "g_closure_invoke"
    #20 0x00007f4504f84dae in signal_emit_unlocked_R (node=node@entry=0x558f9ae7ed40, detail=detail@entry=0, instance=instance@entry=0x558f9f0c90b0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffe1a415fd0) at ../../../../gobject/gsignal.c:3565
                accumulator = 0x0
                emission =
                  {next = 0x7ffe1a4176a0, instance = 0x558f9f0c90b0, ihint = {signal_id = 58, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 94075281229856}
                handler_list = <optimized out>
                return_accu = 0x0
                accu =
                      {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
                signal_id = 58
                max_sequential_handler_number = 89568
                return_value_altered = <optimized out>
    #21 0x00007f4504f8d4b5 in g_signal_emit_valist (instance=0x558f9f0c90b0, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7ffe1a416190)
    at ../../../../gobject/gsignal.c:3391
                instance_and_params = 0x7ffe1a415fd0
                signal_return_type = 4
                param_values = 0x7ffe1a415fe8
                i = <optimized out>
                n_params = 0
                __func__ = "g_signal_emit_valist"
#23 0x00007f450392877a in clutter_actor_show (self=0x558f9f0c90b0 [StIcon])
    at clutter-actor.c:1767
        priv = 0x558f9f0c8d90
        self = 0x558f9f0c90b0 [StIcon]
#24 0x00007f450392b35f in clutter_actor_add_child_internal (data=0x0, add_func=0x7f4503917a90 <insert_child_at_depth>, flags=ADD_CHILD_DEFAULT_FLAGS, child=0x558f9f0c90b0 [StIcon], self=0x558f9bc1ac10 [StBin]) at clutter-actor.c:12954
        emit_parent_set = 1
        emit_actor_added = 1
        text_dir = <optimized out>
        create_meta = 1
        notify_first_last = 1
        show_on_set_parent = 1
        old_first_child = 0x0
        obj = 0x558f9bc1ac10 [StBin]
        check_state = 1
        old_last_child = 0x0
        __func__ = "clutter_actor_add_child"
#25 0x00007f450392b35f in clutter_actor_add_child (self=0x558f9bc1ac10 [StBin], child=0x558f9f0c90b0 [StIcon]) at clutter-actor.c:13026
        __func__ = "clutter_actor_add_child"
#26 0x00007f45026fa689 in st_bin_set_child (bin=0x558f9bc1ac10 [StBin], child=0x558f9f0c90b0 [StIcon]) at ../src/st/st-bin.c:445
        __func__ = "st_bin_set_child"
#27 0x00007f44febf6e18 in ffi_call_unix64 ()
    at /usr/lib/x86_64-linux-gnu/libffi.so.6
#28 0x00007f44febf687a in ffi_call () at /usr/lib/x86_64-linux-gnu/libffi.so.6
#29 0x00007f4503c5a3c8 in  () at /usr/lib/libgjs.so.0
#30 0x00007f4503c5bca4 in  () at /usr/lib/libgjs.so.0
#31 0x00002384668ea810 in  ()
#32 0x00007f44bd333f00 in  ()
#33 0x00007ffe1a4168b0 in  ()
#34 0x0000000000000000 in  () emit_unlocked_R (node=node@entry=0x558f9ae7ed40, detail=detail@entry=0, instance=instance@entry=0x558f9f0c90b0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffe1a415fd0) at ../../../../gobject/gsignal.c:3565
                accumulator = 0x0
                emission =
                  {next = 0x7ffe1a4176a0, instance = 0x558f9f0c90b0, ihint = {signal_id = 58, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 94075281229856}
                handler_list = <optimized out>
                return_accu = 0x0
                accu =
                      {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
                signal_id = 58
                max_sequential_handler_number = 89568
                return_value_altered = <optimized out>
    #21 0x00007f4504f8d4b5 in g_signal_emit_valist (instance=0x558f9f0c90b0, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7ffe1a416190)
    at ../../../../gobject/gsignal.c:3391
                instance_and_params = 0x7ffe1a415fd0
                signal_return_type = 4
                param_values = 0x7ffe1a415fe8
                i = <optimized out>
                n_params = 0
                __func__ = "g_signal_emit_valist"
#23 0x00007f450392877a in clutter_actor_show (self=0x558f9f0c90b0 [StIcon])
    at clutter-actor.c:1767
        priv = 0x558f9f0c8d90
        self = 0x558f9f0c90b0 [StIcon]
#24 0x00007f450392b35f in clutter_actor_add_child_internal (data=0x0, add_func=0x7f4503917a90 <insert_child_at_depth>, flags=ADD_CHILD_DEFAULT_FLAGS, child=0x558f9f0c90b0 [StIcon], self=0x558f9bc1ac10 [StBin]) at clutter-actor.c:12954
        emit_parent_set = 1
        emit_actor_added = 1
        text_dir = <optimized out>
        create_meta = 1
        notify_first_last = 1
        show_on_set_parent = 1
        old_first_child = 0x0
        obj = 0x558f9bc1ac10 [StBin]
        check_state = 1
        old_last_child = 0x0
        __func__ = "clutter_actor_add_child"
#25 0x00007f450392b35f in clutter_actor_add_child (self=0x558f9bc1ac10 [StBin], child=0x558f9f0c90b0 [StIcon]) at clutter-actor.c:13026
        __func__ = "clutter_actor_add_child"
#26 0x00007f45026fa689 in st_bin_set_child (bin=0x558f9bc1ac10 [StBin], child=0x558f9f0c90b0 [StIcon]) at ../src/st/st-bin.c:445
        __func__ = "st_bin_set_child"
#27 0x00007f44febf6e18 in ffi_call_unix64 ()
    at /usr/lib/x86_64-linux-gnu/libffi.so.6
#28 0x00007f44febf687a in ffi_call () at /usr/lib/x86_64-linux-gnu/libffi.so.6
#29 0x00007f4503c5a3c8 in  () at /usr/lib/libgjs.so.0
#30 0x00007f4503c5bca4 in  () at /usr/lib/libgjs.so.0
#31 0x00002384668ea810 in  ()
#32 0x00007f44bd333f00 in  ()
#33 0x00007ffe1a4168b0 in  ()
#34 0x0000000000000000 in  () 
