$ gdb -batch -n -ex 'set pagination off' -ex bt -ex 'thread apply all bt full' --core /var/crash/1000/28470-1000-1000-11-1507468438-chianamo--usr-bin-gnome-shell.core /usr/bin/gnome-shell
[New LWP 28470]
[New LWP 28474]
[New LWP 28502]
[New LWP 28471]
[New LWP 28490]
[New LWP 28503]
[New LWP 28501]
[New LWP 16887]
[New LWP 20312]
[New LWP 20313]
[New LWP 20314]
[New LWP 20317]
[New LWP 20316]
[New LWP 20315]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/gnome-shell'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  g_type_check_instance_cast (type_instance=0x3fe0000000000000, iface_type=94718692594304) at ../../../../gobject/gtype.c:4052
4052	../../../../gobject/gtype.c: No such file or directory.
[Current thread is 1 (Thread 0x7f426ad03a80 (LWP 28470))]
#0  0x00007f4268022e26 in g_type_check_instance_cast (type_instance=0x3fe0000000000000, iface_type=94718692594304) at ../../../../gobject/gtype.c:4052
#1  0x00007f426a6f60ac in shell_gtk_embed_window_created_cb (display=0x56256a159dc0 [MetaDisplay], window=0x56256efce800 [MetaWindowX11], embed=0x56256a9b72b0) at shell-gtk-embed.c:67
#5  0x00007f4268018f1f in <emit signal ??? on instance 0x56256a159dc0 [MetaDisplay]> (instance=instance@entry=0x56256a159dc0, signal_id=<optimized out>, detail=detail@entry=0) at ../../../../gobject/gsignal.c:3447
    #2  0x00007f4267ffcf9d in g_closure_invoke (closure=0x56256e12b8d0, return_value=0x0, n_param_values=2, param_values=0x7ffcc48ef000, invocation_hint=0x7ffcc48eef80) at ../../../../gobject/gclosure.c:804
    #3  0x00007f426800fd2e in signal_emit_unlocked_R (node=node@entry=0x56256a1db0e0, detail=detail@entry=0, instance=instance@entry=0x56256a159dc0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffcc48ef000) at ../../../../gobject/gsignal.c:3635
    #4  0x00007f4268018505 in g_signal_emit_valist (instance=0x56256a159dc0, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7ffcc48ef1d0) at ../../../../gobject/gsignal.c:3391
#6  0x00007f42694cbce2 in meta_display_notify_window_created (display=display@entry=0x56256a159dc0 [MetaDisplay], window=window@entry=0x56256efce800 [MetaWindowX11]) at core/display.c:1698
#7  0x00007f42694e9e03 in _meta_window_shared_new (display=display@entry=0x56256a159dc0 [MetaDisplay], screen=screen@entry=0x562569b55400 [MetaScreen], client_type=client_type@entry=META_WINDOW_CLIENT_TYPE_X11, surface=surface@entry=0x0, xwindow=xwindow@entry=4258041, existing_wm_state=existing_wm_state@entry=0, effect=<optimized out>, attrs=<optimized out>) at core/window.c:1264
#8  0x00007f4269501b40 in meta_window_x11_new (display=display@entry=0x56256a159dc0 [MetaDisplay], xwindow=4258041, must_be_viewable=must_be_viewable@entry=0, effect=effect@entry=META_COMP_EFFECT_CREATE) at x11/window-x11.c:3016
#9  0x00007f42694f6938 in handle_other_xevent (display=display@entry=0x56256a159dc0 [MetaDisplay], event=event@entry=0x7ffcc48ef6e0) at x11/events.c:1371
#10 0x00007f42694f74eb in meta_display_handle_xevent (event=0x7ffcc48ef6e0, display=0x56256a159dc0 [MetaDisplay]) at x11/events.c:1769
#11 0x00007f42694f74eb in xevent_filter (xevent=0x7ffcc48ef6e0, event=<optimized out>, data=0x56256a159dc0) at x11/events.c:1808
#12 0x00007f42645242af in gdk_event_apply_filters (xevent=xevent@entry=0x7ffcc48ef6e0, event=event@entry=0x7f4244006400, window=window@entry=0x0) at ../../../../../gdk/x11/gdkeventsource.c:79
#13 0x00007f4264524599 in gdk_event_source_translate_event (xevent=0x7ffcc48ef6e0, event_source=0x56256a0726f0) at ../../../../../gdk/x11/gdkeventsource.c:198
#14 0x00007f4264524599 in _gdk_x11_display_queue_events (display=0x56256a0630b0 [GdkX11Display]) at ../../../../../gdk/x11/gdkeventsource.c:341
#15 0x00007f42644ee3c0 in gdk_display_get_event (display=display@entry=0x56256a0630b0 [GdkX11Display]) at ../../../../gdk/gdkdisplay.c:438
#16 0x00007f4264524342 in gdk_event_source_dispatch (source=source@entry=0x56256a0726f0, callback=<optimized out>, user_data=<optimized out>) at ../../../../../gdk/x11/gdkeventsource.c:363
#17 0x00007f4267d23f67 in g_main_dispatch (context=0x56256870b400) at ../../../../glib/gmain.c:3148
#18 0x00007f4267d23f67 in g_main_context_dispatch (context=context@entry=0x56256870b400) at ../../../../glib/gmain.c:3813
#19 0x00007f4267d241a0 in g_main_context_iterate (context=0x56256870b400, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3886
#20 0x00007f4267d244b2 in g_main_loop_run (loop=0x56256a03ba20) at ../../../../glib/gmain.c:4082
#21 0x00007f42694d7a8c in meta_run () at core/main.c:572
#22 0x00005625676614b7 in main (argc=<optimized out>, argv=<optimized out>) at main.c:471

Thread 14 (Thread 0x7f41f6cff700 (LWP 20315)):
#0  0x00007f4267acc83d in open64 () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f42683203b1 in open (__oflag=0, __path=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/fcntl2.h:53
        buf = {st_dev = 472446402651, st_ino = 78, st_nlink = 154, st_mode = 6, st_uid = 0, st_gid = 3556774240, __pad0 = 32577, st_rdev = 0, st_size = 72, st_blksize = 139921290422720, st_blocks = 94718747946888, st_atim = {tv_sec = 139921290426112, tv_nsec = 94718815575536}, st_mtim = {tv_sec = 139923180592996, tv_nsec = 0}, st_ctim = {tv_sec = 139923192011278, tv_nsec = 139923186707807}, __glibc_reserved = {94718781801088, 94718781801088, 139923192072566}}
#2  0x00007f42683203b1 in g_local_file_read (file=0x56256f57c280, cancellable=<optimized out>, error=0x7f41f6cfeb60) at ../../../../gio/glocalfile.c:1390
        buf = {st_dev = 472446402651, st_ino = 78, st_nlink = 154, st_mode = 6, st_uid = 0, st_gid = 3556774240, __pad0 = 32577, st_rdev = 0, st_size = 72, st_blksize = 139921290422720, st_blocks = 94718747946888, st_atim = {tv_sec = 139921290426112, tv_nsec = 94718815575536}, st_mtim = {tv_sec = 139923180592996, tv_nsec = 0}, st_ctim = {tv_sec = 139923192011278, tv_nsec = 139923186707807}, __glibc_reserved = {94718781801088, 94718781801088, 139923192072566}}
#3  0x00007f42682924f9 in g_file_load_contents (file=0x56256f57c280, cancellable=cancellable@entry=0x0, contents=contents@entry=0x7f41f6cfeaa0, length=length@entry=0x7f41f6cfeac0, etag_out=etag_out@entry=0x0, error=error@entry=0x7f41f6cfeb60) at ../../../../gio/gfile.c:6757
        in = <optimized out>
        content = <optimized out>
        pos = <optimized out>
        res = <optimized out>
        info = <optimized out>
        __func__ = "g_file_load_contents"
#4  0x00007f4268d423f6 in gtk_icon_info_load_symbolic_svg (error=0x7f41f6cfeb60, error_color=0x56256d532f88, warning_color=0x56256d532f60, success_color=0x56256d532f38, fg=0x56256d532f10, icon_info=0x562570f153d0 [GtkIconInfo]) at ../../../../gtk/gtkicontheme.c:4501
        stream = <optimized out>
        pixbuf = <optimized out>
        file_data = 0x5625726dc940 ""
        escaped_file_data = <optimized out>
        width = <optimized out>
        symbolic_size = <optimized out>
        alpha = 0.70196078431372544
        css_success = 0x7f41d4001230 "rgb(78,154,6)"
        data = <optimized out>
        file_len = 4599181906520806292
        css_warning = 0x7f41d40011f0 "rgb(245,121,62)"
        css_error = 0x7f41d4001210 "rgb(204,0,0)"
        height = <optimized out>
        alphastr = " \000\000\000\000\000\000\000\360\003", '\000' <repeats 14 times>, "'\000\000\000\000\000\000\000@\311mr%V"
        pixbuf = <optimized out>
        symbolic_cache = <optimized out>
        icon_uri = 0x7f41d4001110 "file:///usr/share/icons/Adwaita/scalable/actions/edit-find-symbolic.svg"
        __func__ = "gtk_icon_info_load_symbolic_internal"
#5  0x00007f4268d423f6 in gtk_icon_info_load_symbolic_internal (icon_info=0x562570f153d0 [GtkIconInfo], fg=0x56256d532f10, success_color=0x56256d532f38, warning_color=0x56256d532f60, error_color=0x56256d532f88, use_cache=use_cache@entry=0, error=0x7f41f6cfeb60) at ../../../../gtk/gtkicontheme.c:4634
        pixbuf = <optimized out>
        symbolic_cache = <optimized out>
        icon_uri = 0x7f41d4001110 "file:///usr/share/icons/Adwaita/scalable/actions/edit-find-symbolic.svg"
        __func__ = "gtk_icon_info_load_symbolic_internal"
#6  0x00007f4268d42b6d in load_symbolic_icon_thread (task=0x56256eba14f0 [GTask], source_object=<optimized out>, task_data=<optimized out>, cancellable=<optimized out>) at ../../../../gtk/gtkicontheme.c:4872
        data = <optimized out>
        error = 0x0
        pixbuf = <optimized out>
#7  0x00007f42682ccc96 in g_task_thread_pool_thread (thread_data=0x56256eba14f0, pool_data=<optimized out>) at ../../../../gio/gtask.c:1328
        task = 0x56256eba14f0 [GTask]
#8  0x00007f4267d4bfc0 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:307
        pool = 0x56256a006430
#9  0x00007f4267d4b5f5 in g_thread_proxy (data=0x56256c0cf140) at ../../../../glib/gthread.c:784
        thread = 0x56256c0cf140
#10 0x00007f4267ac3494 in start_thread (arg=0x7f41f6cff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f41f6cff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139921290426112, 2206725637192918337, 0, 140723606160847, 139921290426112, 94718815575536, -2297907998374124223, -2298223264497162943}, 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"
#11 0x00007f4267807abf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 13 (Thread 0x7f41ef7fe700 (LWP 20316)):
#0  0x00007f4267803219 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f4267d697ba in g_cond_wait_until (cond=cond@entry=0x56256a004928, mutex=mutex@entry=0x56256a004920, end_time=end_time@entry=300562493528) at ../../../../glib/gthread-posix.c:1442
        now = {tv_sec = 300561, tv_nsec = 993529018}
        span = {tv_sec = 0, tv_nsec = 499998982}
        sampled = 143519
        res = <optimized out>
#2  0x00007f4267cf82e1 in g_async_queue_pop_intern_unlocked (queue=0x56256a004920, wait=wait@entry=1, end_time=300562493528) at ../../../../glib/gasyncqueue.c:422
        retval = <optimized out>
        __func__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007f4267cf88d8 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at ../../../../glib/gasyncqueue.c:570
        end_time = <optimized out>
#4  0x00007f4267d4bf94 in g_thread_pool_wait_for_new_task (pool=<optimized out>) at ../../../../glib/gthreadpool.c:262
        task = <optimized out>
        pool = 0x56256a006430
#5  0x00007f4267d4bf94 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:296
        pool = 0x56256a006430
#6  0x00007f4267d4b5f5 in g_thread_proxy (data=0x56256bd1c990) at ../../../../glib/gthread.c:784
        thread = 0x56256bd1c990
#7  0x00007f4267ac3494 in start_thread (arg=0x7f41ef7fe700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f41ef7fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139921167738624, 2206725637192918337, 0, 140723606150223, 0, 139923237093440, -2297957613299456703, -2298223264497162943}, 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  0x00007f4267807abf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 12 (Thread 0x7f41dbfff700 (LWP 20317)):
#0  0x00007f4267803219 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f4267d697ba in g_cond_wait_until (cond=cond@entry=0x56256a004928, mutex=mutex@entry=0x56256a004920, end_time=end_time@entry=300562493508) at ../../../../glib/gthread-posix.c:1442
        now = {tv_sec = 300561, tv_nsec = 993508776}
        span = {tv_sec = 0, tv_nsec = 499999224}
        sampled = 143519
        res = <optimized out>
#2  0x00007f4267cf82e1 in g_async_queue_pop_intern_unlocked (queue=0x56256a004920, wait=wait@entry=1, end_time=300562493508) at ../../../../glib/gasyncqueue.c:422
        retval = <optimized out>
        __func__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007f4267cf88d8 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at ../../../../glib/gasyncqueue.c:570
        end_time = <optimized out>
#4  0x00007f4267d4bf94 in g_thread_pool_wait_for_new_task (pool=<optimized out>) at ../../../../glib/gthreadpool.c:262
        task = <optimized out>
        pool = 0x56256a006430
#5  0x00007f4267d4bf94 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:296
        pool = 0x56256a006430
#6  0x00007f4267d4b5f5 in g_thread_proxy (data=0x5625701d6280) at ../../../../glib/gthread.c:784
        thread = 0x5625701d6280
#7  0x00007f4267ac3494 in start_thread (arg=0x7f41dbfff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f41dbfff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139920840587008, 2206725637192918337, 0, 140723606143791, 0, 139923237093440, -2297844364138666687, -2298223264497162943}, 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  0x00007f4267807abf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 11 (Thread 0x7f41effff700 (LWP 20314)):
#0  0x00007f4267803219 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f4267d697ba in g_cond_wait_until (cond=cond@entry=0x56256a004928, mutex=mutex@entry=0x56256a004920, end_time=end_time@entry=300562550873) at ../../../../glib/gthread-posix.c:1442
        now = {tv_sec = 300562, tv_nsec = 50874821}
        span = {tv_sec = 0, tv_nsec = 499998179}
        sampled = 143519
        res = <optimized out>
#2  0x00007f4267cf82e1 in g_async_queue_pop_intern_unlocked (queue=0x56256a004920, wait=wait@entry=1, end_time=300562550873) at ../../../../glib/gasyncqueue.c:422
        retval = <optimized out>
        __func__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007f4267cf88d8 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at ../../../../glib/gasyncqueue.c:570
        end_time = <optimized out>
#4  0x00007f4267d4bf94 in g_thread_pool_wait_for_new_task (pool=<optimized out>) at ../../../../glib/gthreadpool.c:262
        task = <optimized out>
        pool = 0x56256a006430
#5  0x00007f4267d4bf94 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:296
        pool = 0x56256a006430
#6  0x00007f4267d4b5f5 in g_thread_proxy (data=0x56256fb241e0) at ../../../../glib/gthread.c:784
        thread = 0x56256fb241e0
#7  0x00007f4267ac3494 in start_thread (arg=0x7f41effff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f41effff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139921176131328, 2206725637192918337, 0, 140723606162799, 139921176131328, 94718808612848, -2297958713347955391, -2298223264497162943}, 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  0x00007f4267807abf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 10 (Thread 0x7f4209f0b700 (LWP 20313)):
#0  0x00007f4267803219 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f4267d697ba in g_cond_wait_until (cond=cond@entry=0x56256a004928, mutex=mutex@entry=0x56256a004920, end_time=end_time@entry=300562644254) at ../../../../glib/gthread-posix.c:1442
        now = {tv_sec = 300562, tv_nsec = 144255965}
        span = {tv_sec = 0, tv_nsec = 499998035}
        sampled = 143519
        res = <optimized out>
#2  0x00007f4267cf82e1 in g_async_queue_pop_intern_unlocked (queue=0x56256a004920, wait=wait@entry=1, end_time=300562644254) at ../../../../glib/gasyncqueue.c:422
        retval = <optimized out>
        __func__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007f4267cf88d8 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at ../../../../glib/gasyncqueue.c:570
        end_time = <optimized out>
#4  0x00007f4267d4bf94 in g_thread_pool_wait_for_new_task (pool=<optimized out>) at ../../../../glib/gthreadpool.c:262
        task = <optimized out>
        pool = 0x56256a006430
#5  0x00007f4267d4bf94 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:296
        pool = 0x56256a006430
#6  0x00007f4267d4b5f5 in g_thread_proxy (data=0x562570a9f050) at ../../../../glib/gthread.c:784
        thread = 0x562570a9f050
#7  0x00007f4267ac3494 in start_thread (arg=0x7f4209f0b700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f4209f0b700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139921611339520, 2206725637192918337, 0, 140723606162799, 139921611339520, 94718829239280, -2298015967409494719, -2298223264497162943}, 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  0x00007f4267807abf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 9 (Thread 0x7f41ecffd700 (LWP 20312)):
#0  0x00007f4267803219 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f4267d697ba in g_cond_wait_until (cond=cond@entry=0x56256a004928, mutex=mutex@entry=0x56256a004920, end_time=end_time@entry=300562514246) at ../../../../glib/gthread-posix.c:1442
        now = {tv_sec = 300562, tv_nsec = 14247738}
        span = {tv_sec = 0, tv_nsec = 499998262}
        sampled = 143519
        res = <optimized out>
#2  0x00007f4267cf82e1 in g_async_queue_pop_intern_unlocked (queue=0x56256a004920, wait=wait@entry=1, end_time=300562514246) at ../../../../glib/gasyncqueue.c:422
        retval = <optimized out>
        __func__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007f4267cf88d8 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at ../../../../glib/gasyncqueue.c:570
        end_time = <optimized out>
#4  0x00007f4267d4bf94 in g_thread_pool_wait_for_new_task (pool=<optimized out>) at ../../../../glib/gthreadpool.c:262
        task = <optimized out>
        pool = 0x56256a006430
#5  0x00007f4267d4bf94 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:296
        pool = 0x56256a006430
#6  0x00007f4267d4b5f5 in g_thread_proxy (data=0x56256bf3a9e0) at ../../../../glib/gthread.c:784
        thread = 0x56256bf3a9e0
#7  0x00007f4267ac3494 in start_thread (arg=0x7f41ecffd700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f41ecffd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139921125791488, 2206725637192918337, 0, 140723606162799, 139921125791488, 94718733853760, -2297956513250958015, -2298223264497162943}, 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  0x00007f4267807abf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 8 (Thread 0x7f41f4f6c700 (LWP 16887)):
#0  0x00007f4267803219 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f4267d697ba in g_cond_wait_until (cond=cond@entry=0x56256a004928, mutex=mutex@entry=0x56256a004920, end_time=end_time@entry=300562492682) at ../../../../glib/gthread-posix.c:1442
        now = {tv_sec = 300561, tv_nsec = 992683446}
        span = {tv_sec = 0, tv_nsec = 499998554}
        sampled = 143518
        res = <optimized out>
#2  0x00007f4267cf82e1 in g_async_queue_pop_intern_unlocked (queue=0x56256a004920, wait=wait@entry=1, end_time=300562492682) at ../../../../glib/gasyncqueue.c:422
        retval = <optimized out>
        __func__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007f4267cf88d8 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at ../../../../glib/gasyncqueue.c:570
        end_time = <optimized out>
#4  0x00007f4267d4bf94 in g_thread_pool_wait_for_new_task (pool=<optimized out>) at ../../../../glib/gthreadpool.c:262
        task = <optimized out>
        pool = 0x56256a006430
#5  0x00007f4267d4bf94 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:296
        pool = 0x56256a006430
#6  0x00007f4267d4b5f5 in g_thread_proxy (data=0x56256d6e7320) at ../../../../glib/gthread.c:784
        thread = 0x56256d6e7320
#7  0x00007f4267ac3494 in start_thread (arg=0x7f41f4f6c700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f41f4f6c700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139921259415296, 2206725637192918337, 0, 140723606189391, 139921259415296, 94718754024432, -2297903800580463295, -2298223264497162943}, 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  0x00007f4267807abf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 7 (Thread 0x7f4249315700 (LWP 28501)):
#0  0x00007f42677fe66d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f42636ed6b1 in poll (__timeout=-1, __nfds=3, __fds=0x7f4230006c70) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
        mutex = 0x56256a152b40
#2  0x00007f42636ed6b1 in poll_func (ufds=0x7f4230006c70, nfds=3, timeout=-1, userdata=0x56256a152b40) at pulse/thread-mainloop.c:69
        mutex = 0x56256a152b40
#3  0x00007f42636df070 in pa_mainloop_poll (m=m@entry=0x56256a171670) at pulse/mainloop.c:844
        __func__ = "pa_mainloop_poll"
        __PRETTY_FUNCTION__ = "pa_mainloop_poll"
#4  0x00007f42636df700 in pa_mainloop_iterate (m=0x56256a171670, block=<optimized out>, retval=0x0) at pulse/mainloop.c:926
        r = 0
#5  0x00007f42636df790 in pa_mainloop_run (m=0x56256a171670, retval=retval@entry=0x0) at pulse/mainloop.c:944
        r = <optimized out>
#6  0x00007f42636ed5f9 in thread (userdata=0x56256a1d02c0) at pulse/thread-mainloop.c:100
        m = 0x56256a1d02c0
        mask = {__val = {18446744067267100671, 18446744073709551615 <repeats 15 times>}}
        prev_mask = {__val = {0, 206158430211, 0, 0, 472446402651, 0, 0, 532575944823, 0, 139922249875488, 40, 0, 140723606188767, 0, 139923237093440, 139923180593192}}
        sa = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 0, sa_restorer = 0x0}
#7  0x00007f4259381c58 in internal_thread_func (userdata=0x56256a1dbc90) at pulsecore/thread-posix.c:81
        t = 0x56256a1dbc90
#8  0x00007f4267ac3494 in start_thread (arg=0x7f4249315700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f4249315700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139922672539392, 2206725637192918337, 0, 140723606188767, 0, 139923237093440, -2298156164805712575, -2298223264497162943}, 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"
#9  0x00007f4267807abf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 6 (Thread 0x7f4223fff700 (LWP 28503)):
#0  0x00007f4267ac915f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f4258b004c0 in PR_WaitCondVar (cvar=0x56256a10e250, timeout=timeout@entry=4294967295) at ptsynch.c:395
        rv = <optimized out>
        thred = 0x56256a1ba000
#2  0x00007f426318689e in js::SourceCompressorThread::threadLoop() (this=0x56256a318658) at ./js/src/jsscript.cpp:1094
#3  0x00007f426318689e in js::SourceCompressorThread::compressorThread(void*) (arg=0x56256a318658) at ./js/src/jsscript.cpp:965
#4  0x00007f4258b06018 in _pt_root (arg=0x56256a1ba000) at ptthread.c:216
        rv = <optimized out>
        thred = 0x56256a1ba000
        detached = 0
        id = 139922048546560
        tid = 28503
#5  0x00007f4267ac3494 in start_thread (arg=0x7f4223fff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f4223fff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139922048546560, 2206725637192918337, 0, 140723606187647, 0, 139923237093440, -2298073062557244095, -2298223264497162943}, 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  0x00007f4267807abf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 5 (Thread 0x7f4249f23700 (LWP 28490)):
#0  0x00007f42677fe66d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f4267d24119 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f42400010c0, timeout=<optimized out>, context=0x56256a0294c0) at ../../../../glib/gmain.c:4187
        ret = <optimized out>
        errsv = <optimized out>
        poll_func = 0x7f4267d33610 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f42400010c0
#2  0x00007f4267d24119 in g_main_context_iterate (context=context@entry=0x56256a0294c0, 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 = 0x7f42400010c0
#3  0x00007f4267d2422c in g_main_context_iteration (context=context@entry=0x56256a0294c0, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3947
        retval = <optimized out>
#4  0x00007f4249f2b46d in dconf_gdbus_worker_thread (user_data=0x56256a0294c0) at dconf-gdbus-thread.c:82
        context = 0x56256a0294c0
#5  0x00007f4267d4b5f5 in g_thread_proxy (data=0x56256a025140) at ../../../../glib/gthread.c:784
        thread = 0x56256a025140
#6  0x00007f4267ac3494 in start_thread (arg=0x7f4249f23700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f4249f23700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139922685179648, 2206725637192918337, 0, 140723606187311, 0, 139923237093440, -2298156726372686527, -2298223264497162943}, 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  0x00007f4267807abf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 4 (Thread 0x7f4251dab700 (LWP 28471)):
#0  0x00007f42677fe66d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f4267d24119 in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x7f424c0008e0, timeout=<optimized out>, context=0x56256870a660) at ../../../../glib/gmain.c:4187
        ret = <optimized out>
        errsv = <optimized out>
        poll_func = 0x7f4267d33610 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f424c0008e0
#2  0x00007f4267d24119 in g_main_context_iterate (context=context@entry=0x56256870a660, 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 = 0x7f424c0008e0
#3  0x00007f4267d2422c in g_main_context_iteration (context=0x56256870a660, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3947
        retval = <optimized out>
#4  0x00007f4267d24271 in glib_worker_main (data=<optimized out>) at ../../../../glib/gmain.c:5742
#5  0x00007f4267d4b5f5 in g_thread_proxy (data=0x56256870ac00) at ../../../../glib/gthread.c:784
        thread = 0x56256870ac00
#6  0x00007f4267ac3494 in start_thread (arg=0x7f4251dab700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f4251dab700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139922817857280, 2206725637192918337, 0, 140723606188863, 0, 139923237093440, -2298103601922202303, -2298223264497162943}, 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  0x00007f4267807abf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 3 (Thread 0x7f4248b14700 (LWP 28502)):
#0  0x00007f4267ac915f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f4258b004c0 in PR_WaitCondVar (cvar=0x56256a160c60, timeout=timeout@entry=4294967295) at ptsynch.c:395
        rv = <optimized out>
        thred = 0x56256a14bac0
#2  0x00007f42631144c9 in js::GCHelperThread::threadLoop() (this=0x56256a318578) at ./js/src/jsgc.cpp:2266
        lock = {runtime = 0x56256a317800}
#3  0x00007f4258b06018 in _pt_root (arg=0x56256a14bac0) at ptthread.c:216
        rv = <optimized out>
        thred = 0x56256a14bac0
        detached = 0
        id = 139922664146688
        tid = 28502
#4  0x00007f4267ac3494 in start_thread (arg=0x7f4248b14700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f4248b14700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139922664146688, 2206725637192918337, 0, 140723606187615, 0, 139923237093440, -2298159467098692287, -2298223264497162943}, 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"
#5  0x00007f4267807abf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 2 (Thread 0x7f424b132700 (LWP 28474)):
#0  0x00007f42677fe66d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f4267d24119 in g_main_context_poll (priority=<optimized out>, n_fds=3, fds=0x7f424406feb0, timeout=<optimized out>, context=0x56256a00a810) at ../../../../glib/gmain.c:4187
        ret = <optimized out>
        errsv = <optimized out>
        poll_func = 0x7f4267d33610 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 3
        allocated_nfds = 4
        fds = 0x7f424406feb0
#2  0x00007f4267d24119 in g_main_context_iterate (context=0x56256a00a810, 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 = 3
        allocated_nfds = 4
        fds = 0x7f424406feb0
#3  0x00007f4267d244b2 in g_main_loop_run (loop=0x56256a014d90) at ../../../../glib/gmain.c:4082
        __func__ = "g_main_loop_run"
#4  0x00007f426830da76 in gdbus_shared_thread_func (user_data=0x56256a014df0) at ../../../../gio/gdbusprivate.c:275
        data = 0x56256a014df0
#5  0x00007f4267d4b5f5 in g_thread_proxy (data=0x56256870ad90) at ../../../../glib/gthread.c:784
        thread = 0x56256870ad90
#6  0x00007f4267ac3494 in start_thread (arg=0x7f424b132700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f424b132700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139922704115456, 2206725637192918337, 0, 140723606186335, 0, 139923237093440, -2298160307838540479, -2298223264497162943}, 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  0x00007f4267807abf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 1 (Thread 0x7f426ad03a80 (LWP 28470)):
#0  0x00007f4268022e26 in g_type_check_instance_cast (type_instance=0x3fe0000000000000, iface_type=94718692594304) at ../../../../gobject/gtype.c:4052
#1  0x00007f426a6f60ac in shell_gtk_embed_window_created_cb (display=0x56256a159dc0 [MetaDisplay], window=0x56256efce800 [MetaWindowX11], embed=0x56256a9b72b0) at shell-gtk-embed.c:67
        xwindow = 4258041
        gdk_window = <optimized out>
#5  0x00007f4268018f1f in <emit signal ??? on instance 0x56256a159dc0 [MetaDisplay]> (instance=instance@entry=0x56256a159dc0, signal_id=<optimized out>, detail=detail@entry=0) at ../../../../gobject/gsignal.c:3447
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7ffcc48ef2b0, reg_save_area = 0x7ffcc48ef1f0}}
    #2  0x00007f4267ffcf9d in g_closure_invoke (closure=0x56256e12b8d0, return_value=0x0, n_param_values=2, param_values=0x7ffcc48ef000, invocation_hint=0x7ffcc48eef80) at ../../../../gobject/gclosure.c:804
                marshal = 0x7f4268000070 <g_cclosure_marshal_VOID__OBJECT>
                marshal_data = 0x0
                in_marshal = 0
                real_closure = 0x56256e12b8b0
                __func__ = "g_closure_invoke"
    #3  0x00007f426800fd2e in signal_emit_unlocked_R (node=node@entry=0x56256a1db0e0, detail=detail@entry=0, instance=instance@entry=0x56256a159dc0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffcc48ef000) at ../../../../gobject/gsignal.c:3635
                tmp = <optimized out>
                handler = 0x56256ca0e300
                accumulator = 0x0
                emission = {next = 0x0, instance = 0x56256a159dc0, ihint = {signal_id = 260, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
                handler_list = 0x56256ca0e300
                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 = 260
                max_sequential_handler_number = 1293457
                return_value_altered = 0
    #4  0x00007f4268018505 in g_signal_emit_valist (instance=0x56256a159dc0, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7ffcc48ef1d0) at ../../../../gobject/gsignal.c:3391
                instance_and_params = 0x7ffcc48ef000
                signal_return_type = 4
                param_values = 0x7ffcc48ef018
                i = <optimized out>
                n_params = 1
                __func__ = "g_signal_emit_valist"
#6  0x00007f42694cbce2 in meta_display_notify_window_created (display=display@entry=0x56256a159dc0 [MetaDisplay], window=window@entry=0x56256efce800 [MetaWindowX11]) at core/display.c:1698
#7  0x00007f42694e9e03 in _meta_window_shared_new (display=display@entry=0x56256a159dc0 [MetaDisplay], screen=screen@entry=0x562569b55400 [MetaScreen], client_type=client_type@entry=META_WINDOW_CLIENT_TYPE_X11, surface=surface@entry=0x0, xwindow=xwindow@entry=4258041, existing_wm_state=existing_wm_state@entry=0, effect=<optimized out>, attrs=<optimized out>) at core/window.c:1264
        window = 0x56256efce800 [MetaWindowX11]
        __func__ = "_meta_window_shared_new"
#8  0x00007f4269501b40 in meta_window_x11_new (display=display@entry=0x56256a159dc0 [MetaDisplay], xwindow=4258041, must_be_viewable=must_be_viewable@entry=0, effect=effect@entry=META_COMP_EFFECT_CREATE) at x11/window-x11.c:3016
        screen = 0x562569b55400 [MetaScreen]
        attrs = {x = 791, y = 251, width = 24, height = 24, border_width = 0, depth = 32, visual = 0x56256a041a50, root = 187, class = 1, bit_gravity = 1, win_gravity = 1, backing_store = 0, backing_planes = 4294967295, backing_pixel = 0, save_under = 1, colormap = 4194339, map_installed = 0, map_state = 2, all_event_masks = 4423680, your_event_mask = 4423680, do_not_propagate_mask = 0, override_redirect = 1, screen = 0x56256a049100}
        existing_wm_state = 0
        window = 0x0
        event_mask = <optimized out>
        window_x11 = <optimized out>
#9  0x00007f42694f6938 in handle_other_xevent (display=display@entry=0x56256a159dc0 [MetaDisplay], event=event@entry=0x7ffcc48ef6e0) at x11/events.c:1371
        modified = <optimized out>
        window = 0x0
        property_for_window = <optimized out>
        frame_was_receiver = <optimized out>
        bypass_gtk = 0
#10 0x00007f42694f74eb in meta_display_handle_xevent (event=0x7ffcc48ef6e0, display=0x56256a159dc0 [MetaDisplay]) at x11/events.c:1769
        input_event = 0x0
        modified = 4258041
        bypass_compositor = 0
        bypass_gtk = 0
        display = 0x56256a159dc0 [MetaDisplay]
#11 0x00007f42694f74eb in xevent_filter (xevent=0x7ffcc48ef6e0, event=<optimized out>, data=0x56256a159dc0) at x11/events.c:1808
        display = 0x56256a159dc0 [MetaDisplay]
#12 0x00007f42645242af in gdk_event_apply_filters (xevent=xevent@entry=0x7ffcc48ef6e0, event=event@entry=0x7f4244006400, window=window@entry=0x0) at ../../../../../gdk/x11/gdkeventsource.c:79
        filter = 0x56256a12f6c0
        node = <optimized out>
        tmp_list = 0x56256a033c60 = {0x56256a12f6c0, 0x56256b537120}
        result = <optimized out>
#13 0x00007f4264524599 in gdk_event_source_translate_event (xevent=0x7ffcc48ef6e0, event_source=0x56256a0726f0) at ../../../../../gdk/x11/gdkeventsource.c:198
        dpy = 0x56256a057c50
        event = 0x7f4244006400
        result = GDK_FILTER_CONTINUE
        event_translator = 0x0
        xevent = {type = 19, xany = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187}, xkey = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, root = 4258041, subwindow = 1078036791297, time = 103079215128, x = 0, y = 0, x_root = 4194547, y_root = 0, state = 1, keycode = 0, same_screen = 12}, xbutton = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, root = 4258041, subwindow = 1078036791297, time = 103079215128, x = 0, y = 0, x_root = 4194547, y_root = 0, state = 1, button = 0, same_screen = 12}, xmotion = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, root = 4258041, subwindow = 1078036791297, time = 103079215128, x = 0, y = 0, x_root = 4194547, y_root = 0, state = 1, is_hint = 0 '\000', same_screen = 12}, xcrossing = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, root = 4258041, subwindow = 1078036791297, time = 103079215128, x = 0, y = 0, x_root = 4194547, y_root = 0, mode = 1, detail = 0, same_screen = 12, focus = 0, state = 562}, xfocus = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, mode = 4258041, detail = 0}, xexpose = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, x = 4258041, y = 0, width = 1, height = 251, count = 24}, xgraphicsexpose = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, drawable = 187, x = 4258041, y = 0, width = 1, height = 251, count = 24, major_code = 24, minor_code = 0}, xnoexpose = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, drawable = 187, major_code = 4258041, minor_code = 0}, xvisibility = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, state = 4258041}, xcreatewindow = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, parent = 187, window = 4258041, x = 1, y = 251, width = 24, height = 24, border_width = 0, override_redirect = 0}, xdestroywindow = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, event = 187, window = 4258041}, xunmap = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, event = 187, window = 4258041, from_configure = 1}, xmap = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, event = 187, window = 4258041, override_redirect = 1}, xmaprequest = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, parent = 187, window = 4258041}, xreparent = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, event = 187, window = 4258041, parent = 1078036791297, x = 24, y = 24, override_redirect = 0}, xconfigure = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, event = 187, window = 4258041, x = 1, y = 251, width = 24, height = 24, border_width = 0, above = 4194547, override_redirect = 1}, xgravity = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, event = 187, window = 4258041, x = 1, y = 251}, xresizerequest = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, width = 4258041, height = 0}, xconfigurerequest = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, parent = 187, window = 4258041, x = 1, y = 251, width = 24, height = 24, border_width = 0, above = 4194547, detail = 1, value_mask = 12}, xcirculate = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, event = 187, window = 4258041, place = 1}, xcirculaterequest = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, parent = 187, window = 4258041, place = 1}, xproperty = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, atom = 4258041, time = 1078036791297, state = 24}, xselectionclear = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, selection = 4258041, time = 1078036791297}, xselectionrequest = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, owner = 187, requestor = 4258041, selection = 1078036791297, target = 103079215128, property = 0, time = 4194547}, xselection = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, requestor = 187, selection = 4258041, target = 1078036791297, property = 103079215128, time = 0}, xcolormap = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, colormap = 4258041, new = 1, state = 251}, xclient = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, message_type = 4258041, format = 1, data = {b = <removed>, s = {24, 0, 24, 0, 0, 0, 0, 0, 243, 64}, l = {103079215128, 0, 4194547, 1, 12}}}, xmapping = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, request = 4258041, first_keycode = 0, count = 1}, xerror = {type = 19, display = 0x14a766, resourceid = 0, serial = 94718692523088, error_code = 187 '\273', request_code = 0 '\000', minor_code = 0 '\000'}, xkeymap = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, key_vector = <removed>}, xgeneric = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, extension = 187, evtype = 0}, xcookie = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, extension = 187, evtype = 0, cookie = 4258041, data = 0xfb00000001}, pad = {19, 1353574, 0, 94718692523088, 187, 4258041, 1078036791297, 103079215128, 0, 4194547, 1, 12, 562, 2147483648, 0, 0, 0, 139923230332304, 81, 94718721498736, 94718721618048, 94718721615168, 94718721615168, 94718721615168}}
        xdisplay = 0x56256a057c50
        event_source = 0x56256a0726f0
        display_x11 = 0x56256a0630b0 [GdkX11Display]
#14 0x00007f4264524599 in _gdk_x11_display_queue_events (display=0x56256a0630b0 [GdkX11Display]) at ../../../../../gdk/x11/gdkeventsource.c:341
        xevent = {type = 19, xany = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187}, xkey = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, root = 4258041, subwindow = 1078036791297, time = 103079215128, x = 0, y = 0, x_root = 4194547, y_root = 0, state = 1, keycode = 0, same_screen = 12}, xbutton = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, root = 4258041, subwindow = 1078036791297, time = 103079215128, x = 0, y = 0, x_root = 4194547, y_root = 0, state = 1, button = 0, same_screen = 12}, xmotion = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, root = 4258041, subwindow = 1078036791297, time = 103079215128, x = 0, y = 0, x_root = 4194547, y_root = 0, state = 1, is_hint = 0 '\000', same_screen = 12}, xcrossing = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, root = 4258041, subwindow = 1078036791297, time = 103079215128, x = 0, y = 0, x_root = 4194547, y_root = 0, mode = 1, detail = 0, same_screen = 12, focus = 0, state = 562}, xfocus = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, mode = 4258041, detail = 0}, xexpose = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, x = 4258041, y = 0, width = 1, height = 251, count = 24}, xgraphicsexpose = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, drawable = 187, x = 4258041, y = 0, width = 1, height = 251, count = 24, major_code = 24, minor_code = 0}, xnoexpose = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, drawable = 187, major_code = 4258041, minor_code = 0}, xvisibility = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, state = 4258041}, xcreatewindow = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, parent = 187, window = 4258041, x = 1, y = 251, width = 24, height = 24, border_width = 0, override_redirect = 0}, xdestroywindow = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, event = 187, window = 4258041}, xunmap = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, event = 187, window = 4258041, from_configure = 1}, xmap = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, event = 187, window = 4258041, override_redirect = 1}, xmaprequest = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, parent = 187, window = 4258041}, xreparent = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, event = 187, window = 4258041, parent = 1078036791297, x = 24, y = 24, override_redirect = 0}, xconfigure = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, event = 187, window = 4258041, x = 1, y = 251, width = 24, height = 24, border_width = 0, above = 4194547, override_redirect = 1}, xgravity = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, event = 187, window = 4258041, x = 1, y = 251}, xresizerequest = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, width = 4258041, height = 0}, xconfigurerequest = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, parent = 187, window = 4258041, x = 1, y = 251, width = 24, height = 24, border_width = 0, above = 4194547, detail = 1, value_mask = 12}, xcirculate = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, event = 187, window = 4258041, place = 1}, xcirculaterequest = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, parent = 187, window = 4258041, place = 1}, xproperty = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, atom = 4258041, time = 1078036791297, state = 24}, xselectionclear = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, selection = 4258041, time = 1078036791297}, xselectionrequest = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, owner = 187, requestor = 4258041, selection = 1078036791297, target = 103079215128, property = 0, time = 4194547}, xselection = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, requestor = 187, selection = 4258041, target = 1078036791297, property = 103079215128, time = 0}, xcolormap = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, colormap = 4258041, new = 1, state = 251}, xclient = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, message_type = 4258041, format = 1, data = {b = <removed>, s = {24, 0, 24, 0, 0, 0, 0, 0, 243, 64}, l = {103079215128, 0, 4194547, 1, 12}}}, xmapping = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, request = 4258041, first_keycode = 0, count = 1}, xerror = {type = 19, display = 0x14a766, resourceid = 0, serial = 94718692523088, error_code = 187 '\273', request_code = 0 '\000', minor_code = 0 '\000'}, xkeymap = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, window = 187, key_vector = <removed>}, xgeneric = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, extension = 187, evtype = 0}, xcookie = {type = 19, serial = 1353574, send_event = 0, display = 0x56256a057c50, extension = 187, evtype = 0, cookie = 4258041, data = 0xfb00000001}, pad = {19, 1353574, 0, 94718692523088, 187, 4258041, 1078036791297, 103079215128, 0, 4194547, 1, 12, 562, 2147483648, 0, 0, 0, 139923230332304, 81, 94718721498736, 94718721618048, 94718721615168, 94718721615168, 94718721615168}}
        xdisplay = 0x56256a057c50
        event_source = 0x56256a0726f0
        display_x11 = 0x56256a0630b0 [GdkX11Display]
#15 0x00007f42644ee3c0 in gdk_display_get_event (display=display@entry=0x56256a0630b0 [GdkX11Display]) at ../../../../gdk/gdkdisplay.c:438
        __func__ = "gdk_display_get_event"
#16 0x00007f4264524342 in gdk_event_source_dispatch (source=source@entry=0x56256a0726f0, callback=<optimized out>, user_data=<optimized out>) at ../../../../../gdk/x11/gdkeventsource.c:363
        display = 0x56256a0630b0 [GdkX11Display]
        event = <optimized out>
#17 0x00007f4267d23f67 in g_main_dispatch (context=0x56256870b400) at ../../../../glib/gmain.c:3148
        dispatch = 0x7f4264524330 <gdk_event_source_dispatch>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x0
        callback = 0x0
        cb_funcs = <optimized out>
        cb_data = 0x0
        need_destroy = <optimized out>
        source = 0x56256a0726f0
        current = 0x562569b53480
        i = 0
#18 0x00007f4267d23f67 in g_main_context_dispatch (context=context@entry=0x56256870b400) at ../../../../glib/gmain.c:3813
#19 0x00007f4267d241a0 in g_main_context_iterate (context=0x56256870b400, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3886
        max_priority = 0
        timeout = 0
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 21
        fds = 0x56256cee4bb0
#20 0x00007f4267d244b2 in g_main_loop_run (loop=0x56256a03ba20) at ../../../../glib/gmain.c:4082
        __func__ = "g_main_loop_run"
#21 0x00007f42694d7a8c in meta_run () at core/main.c:572
#22 0x00005625676614b7 in main (argc=<optimized out>, argv=<optimized out>) at main.c:471
        ctx = <optimized out>
        error = 0x0
        ecode = <optimized out>
        sender = 0x56256a093530 [TpDebugSender]
