
Thread 2 (Thread 0x7fcff0d33710 (LWP 10911)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:212
#1  0x00007fd0005993f2 in g_cond_timed_wait_posix_impl (cond=0x7fcfec12f004, entered_mutex=0x189, abs_time=<value optimized out>) at gthread-posix.c:242
#2  0x00007fd0000bda2f in g_async_queue_pop_intern_unlocked (queue=0x28f5ae0, try=0, end_time=0x7fcff0d32d90) at gasyncqueue.c:365
#3  0x00007fd0000bdb3f in IA__g_async_queue_timed_pop (queue=0x28f5ae0, end_time=<value optimized out>) at gasyncqueue.c:491
#4  0x00007fd00010c74e in g_thread_pool_wait_for_new_pool () at gthreadpool.c:121
#5  g_thread_pool_thread_proxy () at gthreadpool.c:324
#6  0x00007fd00010b1f4 in g_thread_create_proxy (data=0x37662c0) at gthread.c:635
#7  0x00007fd002d1291a in start_thread (arg=<value optimized out>) at pthread_create.c:297
#8  0x00007fcffebfeb2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd004c587e0 (LWP 10447)):
#0  shell_app_info_ref (info=0x14) at shell-app-system.c:83
#1  0x00007fd0009a6ef4 in boxed_proxy_collect_value (value=0x7fcfe4001f18, n_collect_values=74647016, collect_values=0x7fffa9eb1e40, collect_flags=0) at gboxed.c:372
#2  0x00007fd0009c0eb1 in IA__g_signal_emit_valist (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>, var_args=0x7fffa9eb1ee0) at gsignal.c:2955
#3  0x00007fd0009c16a3 in IA__g_signal_emit (instance=0x14, signal_id=74647016, detail=45127456) at gsignal.c:3037
#4  0x00007fd0009a9b4e in IA__g_closure_invoke (closure=0x2afa280, return_value=0x0, n_param_values=2, param_values=0x58d6640, invocation_hint=0x7fffa9eb2100) at gclosure.c:767
#5  0x00007fd0009bfd06 in signal_emit_unlocked_R (node=0x28f99a0, detail=<value optimized out>, instance=<value optimized out>, emission_return=<value optimized out>, instance_and_params=<value optimized out>)
    at gsignal.c:3247
#6  0x00007fd0009c112e in IA__g_signal_emit_valist (instance=0x2548b40, signal_id=<value optimized out>, detail=0, var_args=0x7fffa9eb22f0) at gsignal.c:2980
#7  0x00007fd0009c16a3 in IA__g_signal_emit (instance=0x14, signal_id=74647016, detail=45127456) at gsignal.c:3037
#8  0x000000000045b4bc in meta_workspace_remove_window (workspace=<value optimized out>, window=0x57d1d60) at core/workspace.c:396
#9  0x000000000045855e in meta_window_unmanage (window=0x57d1d60, timestamp=1780379) at core/window.c:1326
#10 0x0000000000430bde in event_callback (event=0x7fffa9eb2860, data=<value optimized out>) at core/display.c:2131
#11 0x0000000000476ab6 in filter_func (xevent=0x14, event=<value optimized out>, data=0x2b09720) at ui/ui.c:84
#12 0x00007fd0041afb46 in gdk_event_apply_filters (filters=<value optimized out>, event=<value optimized out>, xevent=<value optimized out>) at gdkevents-x11.c:349
#13 gdk_event_translate (filters=<value optimized out>, event=<value optimized out>, xevent=<value optimized out>) at gdkevents-x11.c:917
#14 0x00007fd0041b1b88 in _gdk_events_queue (display=0x2521030) at gdkevents-x11.c:2312
#15 0x00007fd0041b20be in gdk_event_dispatch (source=<value optimized out>, callback=0x47305e8, user_data=0x2b09720) at gdkevents-x11.c:2373
#16 0x00007fd0000e21be in g_main_dispatch (context=<value optimized out>) at gmain.c:1960
#17 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2513
#18 0x00007fd0000e5ba8 in g_main_context_iterate (context=0x2502560, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#19 0x00007fd0000e5ff5 in IA__g_main_loop_run (loop=0x2500c10) at gmain.c:2799
#20 0x000000000043df80 in main (argc=1, argv=0x7fffa9eb3188) at core/main.c:724
Current language:  auto; currently asm
Current language:  auto; currently c

Thread 2 (Thread 0x7f97cd714710 (LWP 8937)):
#0  0x00007f97de2f7fe3 in __poll (fds=<value optimized out>, 
    nfds=<value optimized out>, timeout=-1)
    at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f97be13fc5f in poll_func (ufds=0x7f97c4082050, nfds=2, timeout=-1, 
    userdata=0xd707f0) at pulse/thread-mainloop.c:75
#2  0x00007f97be130326 in pa_mainloop_poll (m=0x243bc60)
    at pulse/mainloop.c:879
#3  0x00007f97be1316e9 in pa_mainloop_iterate (m=0x243bc60, 
    block=<value optimized out>, retval=0x0) at pulse/mainloop.c:961
#4  0x00007f97be1317a0 in pa_mainloop_run (m=0x243bc60, retval=0x0)
    at pulse/mainloop.c:979
#5  0x00007f97be13fb7b in thread (userdata=0x1e84fc0)
    at pulse/thread-mainloop.c:94
#6  0x00007f97bdefef20 in internal_thread_func (userdata=0x2439810)
    at pulsecore/thread-posix.c:72
#7  0x00007f97e240d96a in start_thread (arg=<value optimized out>)
    at pthread_create.c:297
#8  0x00007f97de3013cd in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f97e4300800 (LWP 7136)):
#0  0x00007f97de253575 in raise (sig=<value optimized out>)
    at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1  0x00007f97de254d55 in abort () at abort.c:92
#2  0x00007f97df80bb2f in IA__g_assertion_message (
    domain=<value optimized out>, file=0x7f97d3958f67 "gi/object.c", line=-1, 
    func=0x7f97d3959010 "object_instance_finalize", message=
    0x7cdf3c0 "assertion failed: (priv->gobj->ref_count > 0)")
    at gtestutils.c:1302
#3  0x00007f97df80c0d0 in IA__g_assertion_message_expr (domain=0x0, file=
    0x7f97d3958f67 "gi/object.c", line=790, func=
    0x7f97d3959010 "object_instance_finalize", expr=<value optimized out>)
    at gtestutils.c:1313
#4  0x00007f97d39525a9 in object_instance_finalize (context=0x16ef010, obj=
    0x38029c0) at gi/object.c:790
#5  0x00007f97d34c2de8 in js_FinalizeObject (cx=0x16ef010, obj=0x38029c0)
    at jsobj.cpp:3417
#6  0x00007f97d34a9480 in js_GC (cx=0x16ef010, gckind=<value optimized out>)
    at jsgc.cpp:3581
#7  0x00007f97d34a9b3b in js_NewGCThing (cx=0x16ef010, 
    flags=<value optimized out>, nbytes=64) at jsgc.cpp:1901
#8  0x00007f97d34c325e in js_NewObjectWithGivenProto (cx=0x16ef010, clasp=
    0x7f97d372a9a0, proto=0xe1e980, parent=0x0, 
    objectSize=<value optimized out>) at jsobj.cpp:3066
#9  0x00007f97d34c34d1 in js_NewObject (cx=0x16ef010, clasp=0x7f97d372a9a0, 
    proto=0xe1e980, parent=0x0, objectSize=0) at jsobj.cpp:3030
#10 0x00007f97d3487d5d in js_NewArrayObject (cx=0x16ef010, length=1, vector=
    0x9d71778, holey=0) at jsarray.cpp:3413
#11 0x00007f97d3489147 in array_concat (cx=0x16ef010, argc=1, vp=0x16fb068)
    at jsarray.cpp:2779
#12 0x00007f97d34b30b4 in js_Interpret (cx=0x16ef010) at jsinterp.cpp:5147
#13 0x00007f97d34b97bb in js_Invoke (cx=0x16ef010, argc=<value optimized out>, 
    vp=0x16fb048, flags=<value optimized out>) at jsinterp.cpp:1394
#14 0x00007f97d34b9b14 in js_InternalInvoke (cx=0x16ef010, obj=0x0, fval=
    23810496, flags=0, argc=<value optimized out>, argv=<value optimized out>, 
    rval=<value optimized out>) at jsinterp.cpp:1447
#15 0x00007f97d3481988 in JS_CallFunctionValue (cx=0x16ef010, 
    obj=<value optimized out>, fval=<value optimized out>, argc=1, argv=0x10, 
    rval=<value optimized out>) at jsapi.cpp:5187
#16 0x00007f97d373b64c in gjs_call_function_value (context=0xe2e010, obj=0x0, 
    fval=23810496, argc=1, argv=<value optimized out>, 
    rval=<value optimized out>) at gjs/jsapi-util.c:916
#17 0x00007f97d395020d in gjs_closure_invoke (closure=0xea40d0, argc=1, argv=
    0x7fffac6813f0, retval=0x7fffac681468) at gi/closure.c:264
#18 0x00007f97d3956e15 in closure_marshal (closure=<value optimized out>, 
    return_value=<value optimized out>, n_param_values=1, param_values=
    0x8c81300, invocation_hint=<value optimized out>, 
    marshal_data=<value optimized out>) at gi/value.c:117
#19 0x00007f97e00ada8e in IA__g_closure_invoke (closure=0xea40d0, return_value=
    0x0, n_param_values=1, param_values=0x8c81300, invocation_hint=
    0x7fffac6815e0) at gclosure.c:767
#20 0x00007f97e00c2eb3 in signal_emit_unlocked_R (node=<value optimized out>, 
    detail=<value optimized out>, instance=<value optimized out>, 
    emission_return=<value optimized out>, 
    instance_and_params=<value optimized out>) at gsignal.c:3247
#21 0x00007f97e00c4249 in IA__g_signal_emit_valist (
    instance=<value optimized out>, signal_id=<value optimized out>, 
    detail=<value optimized out>, var_args=0x7fffac6817d0) at gsignal.c:2980
#22 0x00007f97e00c4793 in IA__g_signal_emit (instance=<value optimized out>, 
    signal_id=<value optimized out>, detail=<value optimized out>)
    at gsignal.c:3037
#23 0x000000000044ac14 in meta_stack_tracker_sync_stack (tracker=0xdc1dc0)
    at core/stack-tracker.c:695
#24 0x000000000044ac49 in stack_tracker_sync_stack_later (
    data=<value optimized out>) at core/stack-tracker.c:701
#25 0x000000000044b686 in run_repaint_laters (data=<value optimized out>)
    at core/util.c:727
#26 0x00007f97e1d72bce in _clutter_run_repaint_functions ()
    at ./clutter-main.c:2875
#27 0x00007f97e1d766a3 in clutter_clock_dispatch (
    source=<value optimized out>, callback=<value optimized out>, 
    user_data=<value optimized out>) at ./clutter-master-clock.c:287
#28 0x00007f97df7e622e in g_main_dispatch (context=<value optimized out>)
    at gmain.c:1960
#29 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2513
#30 0x00007f97df7e9c18 in g_main_context_iterate (context=0x946400, 
    block=<value optimized out>, dispatch=<value optimized out>, 
    self=<value optimized out>) at gmain.c:2591
#31 0x00007f97df7ea065 in IA__g_main_loop_run (loop=0x9464e0) at gmain.c:2799
#32 0x000000000043db70 in main (argc=1, argv=0x7fffac6821a8) at core/main.c:727
