
Thread 4 (Thread 0x7fffdbfff700 (LWP 18067)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x0000003a89a83de5 in g_cond_wait_until (cond=cond@entry=0x7563b8, mutex=mutex@entry=0x7563b0, end_time=end_time@entry=53039678650) at gthread-posix.c:855
#2  0x0000003a89a1e5c1 in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x7563b0, wait=wait@entry=1, end_time=end_time@entry=53039678650) at gasyncqueue.c:424
#3  0x0000003a89a1ec0a in g_async_queue_timeout_pop (queue=0x7563b0, timeout=timeout@entry=15000000) at gasyncqueue.c:545
#4  0x0000003a89a6ae42 in g_thread_pool_wait_for_new_pool () at gthreadpool.c:169
#5  g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:366
#6  0x0000003a89a6a685 in g_thread_proxy (data=0x2b81f20) at gthread.c:801
#7  0x0000003a88607ef5 in start_thread (arg=0x7fffdbfff700) at pthread_create.c:308
#8  0x0000003a87ef4e4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 3 (Thread 0x7fffe0cb0700 (LWP 18066)):
#0  0x0000003a87eec24d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003a89a47a84 in g_main_context_poll (n_fds=1, fds=0x7fffd40010e0, timeout=-1, context=0x2994080, priority=<optimized out>) at gmain.c:3440
#2  g_main_context_iterate (context=0x2994080, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3141
#3  0x0000003a89a47ee2 in g_main_loop_run (loop=0x7fffd40010c0) at gmain.c:3340
#4  0x00007fffe0cc3b2b in dconf_context_thread (data=0x2994080) at dconfcontext.c:11
#5  0x0000003a89a6a685 in g_thread_proxy (data=0x2b81c00) at gthread.c:801
#6  0x0000003a88607ef5 in start_thread (arg=0x7fffe0cb0700) at pthread_create.c:308
#7  0x0000003a87ef4e4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 2 (Thread 0x7fffe2f79700 (LWP 18060)):
#0  0x0000003a87eec24d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003a89a47a84 in g_main_context_poll (n_fds=5, fds=0x7fffdc0097c0, timeout=-1, context=0x1708750, priority=<optimized out>) at gmain.c:3440
#2  g_main_context_iterate (context=0x1708750, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3141
#3  0x0000003a89a47ee2 in g_main_loop_run (loop=0x170e3f0) at gmain.c:3340
#4  0x0000003a8bed6376 in gdbus_shared_thread_func (user_data=0x170e4a0) at gdbusprivate.c:277
#5  0x0000003a89a6a685 in g_thread_proxy (data=0x170b630) at gthread.c:801
#6  0x0000003a88607ef5 in start_thread (arg=0x7fffe2f79700) at pthread_create.c:308
#7  0x0000003a87ef4e4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 1 (Thread 0x7ffff7fc0980 (LWP 18057)):
#0  remove_on_complete (timeline=0x2c95700 [ClutterPropertyTransition], data=0x2bba700) at cc-notebook.c:469
#1  0x0000003a8aa0fb33 in _g_closure_invoke_va (closure=closure@entry=0x2cf4330, return_value=return_value@entry=0x0, instance=instance@entry=0x2c95700, args=args@entry=0x7fffffffdc98, n_params=0, param_types=0x0) at gclosure.c:840
#2  0x0000003a8aa29315 in g_signal_emit_valist (instance=0x2c95700, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffffffdc98) at gsignal.c:3207
#3  0x0000003a8aa299c2 in g_signal_emit (instance=instance@entry=0x2c95700, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
#4  0x0000003aaa2c2714 in clutter_timeline_do_frame (timeline=0x2c95700 [ClutterPropertyTransition]) at ./clutter-timeline.c:1040
#5  0x0000003aaa28ea18 in master_clock_advance_timelines (master_clock=0x14cdd90 [ClutterMasterClock]) at ./clutter-master-clock.c:344
#6  clutter_clock_dispatch (source=source@entry=0x14d3960, callback=<optimized out>, user_data=<optimized out>) at ./clutter-master-clock.c:516
#7  0x0000003a89a477b5 in g_main_dispatch (context=0x66a810) at gmain.c:2539
#8  g_main_context_dispatch (context=context@entry=0x66a810) at gmain.c:3075
#9  0x0000003a89a47ae8 in g_main_context_iterate (context=context@entry=0x66a810, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3146
#10 0x0000003a89a47ba4 in g_main_context_iteration (context=0x66a810, context@entry=0x0, may_block=may_block@entry=1) at gmain.c:3207
#11 0x0000003a8bea29fc in g_application_run (application=0x15ae180 [GtkApplication], argc=argc@entry=1, argv=argv@entry=0x7fffffffe068) at gapplication.c:1607
#12 0x00000000004095d2 in main (argc=1, argv=0x7fffffffe068) at control-center.c:256
Ambiguous command "w": watch, wh, whatis, where, while, while-stepping, winheight, ws.
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