[jonny@jonny-arch-pc ~]$ coredumpctl gdb 853
           PID: 853 (gnome-shell)
           UID: 1000 (jonny)
           GID: 1000 (jonny)
        Signal: 5 (TRAP)
     Timestamp: Sun 2017-10-08 19:20:18 CEST (14s ago)
  Command Line: /usr/bin/gnome-shell
    Executable: /usr/bin/gnome-shell
 Control Group: /user.slice/user-1000.slice/session-c3.scope
          Unit: session-c3.scope
         Slice: user-1000.slice
       Session: c3
     Owner UID: 1000 (jonny)
       Boot ID: f80d5cb66704400ba329de6cd37e0070
    Machine ID: 57fcbaf6594e4826a946653d4a125b4f
      Hostname: jonny-arch-pc
       Storage: /var/lib/systemd/coredump/core.gnome-shell.1000.f80d5cb66704400ba329de6cd37e0070.853.1507483218000000.lz4
       Message: Process 853 (gnome-shell) of user 1000 dumped core.
                
                Stack trace of thread 853:
                #0  0x00007f9dc59f2cd2 _g_log_abort (libglib-2.0.so.0)
                #1  0x00007f9dc59f8421 g_log_writer_default (libglib-2.0.so.0)
                #2  0x00007f9dc59f2d72 g_log_structured_array (libglib-2.0.so.0)
                #3  0x00007f9dc59f315a g_log_structured (libglib-2.0.so.0)
                #4  0x00007f9dc374e454 _gdk_x11_display_error_event (libgdk-3.so.0)
                #5  0x00007f9dc375be05 gdk_x_error (libgdk-3.so.0)
                #6  0x00007f9dc2c036ed _XError (libX11.so.6)
                #7  0x00007f9dc2c00617 n/a (libX11.so.6)
                #8  0x00007f9dc2c006d5 n/a (libX11.so.6)
                #9  0x00007f9dc2c015e8 _XReply (libX11.so.6)
                #10 0x00007f9dbfeda204 XIGetClientPointer (libXi.so.6)
                #11 0x00007f9dc3750701 gdk_x11_display_get_default_seat (libgdk-3.so.0)
                #12 0x00007f9dc3e943dc get_pointer_position_gdk (libmutter-1.so.0)
                #13 0x00007f9dc62bad5f shell_global_get_pointer (libgnome-shell.so)
                #14 0x00007f9dc03601c8 ffi_call_unix64 (libffi.so.6)
                #15 0x00007f9dc035fc2a ffi_call (libffi.so.6)
                #16 0x00007f9dc497ecbb gjs_invoke_c_function (libgjs.so.0)
                #17 0x00007f9dc4980617 function_call (libgjs.so.0)
                #18 0x00002f0e395b6810 n/a (n/a)
                #19 0x000055b8606b4fe8 n/a (n/a)
                #20 0x00002f0e39769035 n/a (n/a)
                #21 0x000055b85ebaf868 n/a (n/a)
                #22 0x00002f0e39769035 n/a (n/a)
                #23 0x00007f9dbdd18d3e EnterIon (libmozjs-52.so.0)
                #24 0x00007f9dbe02a14b _ZN2js9RunScriptEP9JSContextRNS_8RunStateE (libmozjs-52.so.0)
                #25 0x00007f9dbe02a46f _ZN2js23InternalCallOrConstructEP9JSContextRKN2JS8CallArgsENS_14MaybeConstructE (libmozjs-52.so.0)
                #26 0x00007f9dbe02a779 _ZN2js4CallEP9JSContextN2JS6HandleINS2_5ValueEEES5_RKNS_13AnyInvokeArgsENS2_13MutableHandleIS4_EE (libmozjs-52.so.0)
                #27 0x00007f9dbdebdb44 _Z20JS_CallFunctionValueP9JSContextN2JS6HandleIP8JSObjectEENS2_INS1_5ValueEEERKNS1_16HandleValueArrayENS1_13MutableHandleIS6_EE (libmozjs-52.so.0)
                #28 0x00007f9dc49a8bf8 gjs_call_function_value (libgjs.so.0)
                #29 0x00007f9dc4978f89 gjs_closure_invoke (libgjs.so.0)
                #30 0x00007f9dc49976ff closure_marshal (libgjs.so.0)
                #31 0x00007f9dc5cb86f5 g_closure_invoke (libgobject-2.0.so.0)
                #32 0x00007f9dc5ccac2e source_closure_callback (libgobject-2.0.so.0)
                #33 0x00007f9dc59e6cb3 g_timeout_dispatch (libglib-2.0.so.0)
                #34 0x00007f9dc59e80be g_main_dispatch (libglib-2.0.so.0)
                #35 0x00007f9dc59e9f69 g_main_context_iterate.isra.43 (libglib-2.0.so.0)
                #36 0x00007f9dc59eaf42 g_main_loop_run (libglib-2.0.so.0)
                #37 0x00007f9dc3ed97f0 meta_run (libmutter-1.so.0)
                #38 0x000055b85d34ae8c main (gnome-shell)
                #39 0x00007f9dc6707f6a __libc_start_main (libc.so.6)
                #40 0x000055b85d34afba _start (gnome-shell)
                
                Stack trace of thread 892:
                #0  0x00007f9dc6aab38d futex_wait_cancelable (libpthread.so.0)
                #1  0x00007f9dbdc12465 _ZN2js17ConditionVariable4waitERNS_9LockGuardINS_5MutexEEE (libmozjs-52.so.0)
                #2  0x00007f9dbdc126b5 _ZN2js17ConditionVariable8wait_forERNS_9LockGuardINS_5MutexEEERKN7mozilla16BaseTimeDurationINS5_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #3  0x00007f9dbe0102e5 _ZN2js23GlobalHelperThreadState4waitERNS_25AutoLockHelperThreadStateENS0_7CondVarEN7mozilla16BaseTimeDurationINS4_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #4  0x00007f9dbe030ca2 _ZN2js6detail16ThreadTrampolineIRFvPvEJPNS_12HelperThreadEEE8callMainIJLm0EEEEvN7mozilla13IndexSequenceIJXspT_EEEE (libmozjs-52.so.0)
                #5  0x00007f9dc6aa508a start_thread (libpthread.so.0)
                #6  0x00007f9dc67dd1bf __clone (libc.so.6)
                
                Stack trace of thread 893:
                #0  0x00007f9dc6aab38d futex_wait_cancelable (libpthread.so.0)
                #1  0x00007f9dbdc12465 _ZN2js17ConditionVariable4waitERNS_9LockGuardINS_5MutexEEE (libmozjs-52.so.0)
                #2  0x00007f9dbdc126b5 _ZN2js17ConditionVariable8wait_forERNS_9LockGuardINS_5MutexEEERKN7mozilla16BaseTimeDurationINS5_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #3  0x00007f9dbe0102e5 _ZN2js23GlobalHelperThreadState4waitERNS_25AutoLockHelperThreadStateENS0_7CondVarEN7mozilla16BaseTimeDurationINS4_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #4  0x00007f9dbe030ca2 _ZN2js6detail16ThreadTrampolineIRFvPvEJPNS_12HelperThreadEEE8callMainIJLm0EEEEvN7mozilla13IndexSequenceIJXspT_EEEE (libmozjs-52.so.0)
                #5  0x00007f9dc6aa508a start_thread (libpthread.so.0)
                #6  0x00007f9dc67dd1bf __clone (libc.so.6)
                
                Stack trace of thread 856:
                #0  0x00007f9dc67d2cbb __GI___poll (libc.so.6)
                #1  0x00007f9dc59e9ed3 g_main_context_poll.isra.12 (libglib-2.0.so.0)
                #2  0x00007f9dc59e9fae g_main_context_iteration (libglib-2.0.so.0)
                #3  0x00007f9dabc5eb0e n/a (libdconfsettings.so)
                #4  0x00007f9dc59de1eb g_thread_proxy (libglib-2.0.so.0)
                #5  0x00007f9dc6aa508a start_thread (libpthread.so.0)
                #6  0x00007f9dc67dd1bf __clone (libc.so.6)
                
                Stack trace of thread 888:
                #0  0x00007f9dc6aab38d futex_wait_cancelable (libpthread.so.0)
                #1  0x00007f9dbdc12465 _ZN2js17ConditionVariable4waitERNS_9LockGuardINS_5MutexEEE (libmozjs-52.so.0)
                #2  0x00007f9dbdc126b5 _ZN2js17ConditionVariable8wait_forERNS_9LockGuardINS_5MutexEEERKN7mozilla16BaseTimeDurationINS5_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #3  0x00007f9dbe0102e5 _ZN2js23GlobalHelperThreadState4waitERNS_25AutoLockHelperThreadStateENS0_7CondVarEN7mozilla16BaseTimeDurationINS4_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #4  0x00007f9dbe030ca2 _ZN2js6detail16ThreadTrampolineIRFvPvEJPNS_12HelperThreadEEE8callMainIJLm0EEEEvN7mozilla13IndexSequenceIJXspT_EEEE (libmozjs-52.so.0)
                #5  0x00007f9dc6aa508a start_thread (libpthread.so.0)
                #6  0x00007f9dc67dd1bf __clone (libc.so.6)
                
                Stack trace of thread 886:
                #0  0x00007f9dc6aab38d futex_wait_cancelable (libpthread.so.0)
                #1  0x00007f9dbdc12465 _ZN2js17ConditionVariable4waitERNS_9LockGuardINS_5MutexEEE (libmozjs-52.so.0)
                #2  0x00007f9dbdc126b5 _ZN2js17ConditionVariable8wait_forERNS_9LockGuardINS_5MutexEEERKN7mozilla16BaseTimeDurationINS5_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #3  0x00007f9dbe0102e5 _ZN2js23GlobalHelperThreadState4waitERNS_25AutoLockHelperThreadStateENS0_7CondVarEN7mozilla16BaseTimeDurationINS4_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #4  0x00007f9dbe030ca2 _ZN2js6detail16ThreadTrampolineIRFvPvEJPNS_12HelperThreadEEE8callMainIJLm0EEEEvN7mozilla13IndexSequenceIJXspT_EEEE (libmozjs-52.so.0)
                #5  0x00007f9dc6aa508a start_thread (libpthread.so.0)
                #6  0x00007f9dc67dd1bf __clone (libc.so.6)
                
                Stack trace of thread 855:
                #0  0x00007f9dc67d2cbb __GI___poll (libc.so.6)
                #1  0x00007f9dc59e9ed3 g_main_context_poll.isra.12 (libglib-2.0.so.0)
                #2  0x00007f9dc59e9fae g_main_context_iteration (libglib-2.0.so.0)
                #3  0x00007f9dc59ea002 glib_worker_main (libglib-2.0.so.0)
                #4  0x00007f9dc59de1eb g_thread_proxy (libglib-2.0.so.0)
                #5  0x00007f9dc6aa508a start_thread (libpthread.so.0)
                #6  0x00007f9dc67dd1bf __clone (libc.so.6)
                
                Stack trace of thread 857:
                #0  0x00007f9dc67d2cbb __GI___poll (libc.so.6)
                #1  0x00007f9dc59e9ed3 g_main_context_poll.isra.12 (libglib-2.0.so.0)
                #2  0x00007f9dc59eaf42 g_main_loop_run (libglib-2.0.so.0)
                #3  0x00007f9dc5f54e28 gdbus_shared_thread_func.lto_priv.206 (libgio-2.0.so.0)
                #4  0x00007f9dc59de1eb g_thread_proxy (libglib-2.0.so.0)
                #5  0x00007f9dc6aa508a start_thread (libpthread.so.0)
                #6  0x00007f9dc67dd1bf __clone (libc.so.6)
                
                Stack trace of thread 897:
                #0  0x00007f9dc6aab38d futex_wait_cancelable (libpthread.so.0)
                #1  0x00007f9dbdc12465 _ZN2js17ConditionVariable4waitERNS_9LockGuardINS_5MutexEEE (libmozjs-52.so.0)
                #2  0x00007f9dbdc126b5 _ZN2js17ConditionVariable8wait_forERNS_9LockGuardINS_5MutexEEERKN7mozilla16BaseTimeDurationINS5_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #3  0x00007f9dbe0102e5 _ZN2js23GlobalHelperThreadState4waitERNS_25AutoLockHelperThreadStateENS0_7CondVarEN7mozilla16BaseTimeDurationINS4_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #4  0x00007f9dbe030ca2 _ZN2js6detail16ThreadTrampolineIRFvPvEJPNS_12HelperThreadEEE8callMainIJLm0EEEEvN7mozilla13IndexSequenceIJXspT_EEEE (libmozjs-52.so.0)
                #5  0x00007f9dc6aa508a start_thread (libpthread.so.0)
                #6  0x00007f9dc67dd1bf __clone (libc.so.6)
                
                Stack trace of thread 1547:
                #0  0x00007f9dc67d7bb9 syscall (libc.so.6)
                #1  0x00007f9dc5a11f2f g_cond_wait_until (libglib-2.0.so.0)
                #2  0x00007f9dc5a04393 g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                #3  0x00007f9dc5a0455e g_async_queue_timeout_pop (libglib-2.0.so.0)
                #4  0x00007f9dc59d9041 g_thread_pool_wait_for_new_pool (libglib-2.0.so.0)
                #5  0x00007f9dc59de1eb g_thread_proxy (libglib-2.0.so.0)
                #6  0x00007f9dc6aa508a start_thread (libpthread.so.0)
                #7  0x00007f9dc67dd1bf __clone (libc.so.6)
                
                Stack trace of thread 878:
                #0  0x00007f9dc67d2cbb __GI___poll (libc.so.6)
                #1  0x00007f9d9961c773 n/a (libpulse.so.0)
                #2  0x00007f9d9960dbd0 pa_mainloop_poll (libpulse.so.0)
                #3  0x00007f9d9960e271 pa_mainloop_iterate (libpulse.so.0)
                #4  0x00007f9d9960e301 pa_mainloop_run (libpulse.so.0)
                #5  0x00007f9d9961c6ae n/a (libpulse.so.0)
                #6  0x00007f9d993bb81c n/a (libpulsecommon-11.1.so)
                #7  0x00007f9dc6aa508a start_thread (libpthread.so.0)
                #8  0x00007f9dc67dd1bf __clone (libc.so.6)
                
                Stack trace of thread 887:
                #0  0x00007f9dc6aab38d futex_wait_cancelable (libpthread.so.0)
                #1  0x00007f9dbdc12465 _ZN2js17ConditionVariable4waitERNS_9LockGuardINS_5MutexEEE (libmozjs-52.so.0)
                #2  0x00007f9dbdc126b5 _ZN2js17ConditionVariable8wait_forERNS_9LockGuardINS_5MutexEEERKN7mozilla16BaseTimeDurationINS5_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #3  0x00007f9dbe0102e5 _ZN2js23GlobalHelperThreadState4waitERNS_25AutoLockHelperThreadStateENS0_7CondVarEN7mozilla16BaseTimeDurationINS4_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #4  0x00007f9dbe030ca2 _ZN2js6detail16ThreadTrampolineIRFvPvEJPNS_12HelperThreadEEE8callMainIJLm0EEEEvN7mozilla13IndexSequenceIJXspT_EEEE (libmozjs-52.so.0)
                #5  0x00007f9dc6aa508a start_thread (libpthread.so.0)
                #6  0x00007f9dc67dd1bf __clone (libc.so.6)
                
                Stack trace of thread 1103:
                #0  0x00007f9dc67d7bb9 syscall (libc.so.6)
                #1  0x00007f9dc5a116b1 g_cond_wait (libglib-2.0.so.0)
                #2  0x00007f9dc2f73105 threaded_swap_wait (libmutter-cogl-1.so)
                #3  0x00007f9dc59de1eb g_thread_proxy (libglib-2.0.so.0)
                #4  0x00007f9dc6aa508a start_thread (libpthread.so.0)
                #5  0x00007f9dc67dd1bf __clone (libc.so.6)
                
                Stack trace of thread 896:
                #0  0x00007f9dc6aab38d futex_wait_cancelable (libpthread.so.0)
                #1  0x00007f9dbdc12465 _ZN2js17ConditionVariable4waitERNS_9LockGuardINS_5MutexEEE (libmozjs-52.so.0)
                #2  0x00007f9dbdc126b5 _ZN2js17ConditionVariable8wait_forERNS_9LockGuardINS_5MutexEEERKN7mozilla16BaseTimeDurationINS5_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #3  0x00007f9dbe0102e5 _ZN2js23GlobalHelperThreadState4waitERNS_25AutoLockHelperThreadStateENS0_7CondVarEN7mozilla16BaseTimeDurationINS4_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #4  0x00007f9dbe030ca2 _ZN2js6detail16ThreadTrampolineIRFvPvEJPNS_12HelperThreadEEE8callMainIJLm0EEEEvN7mozilla13IndexSequenceIJXspT_EEEE (libmozjs-52.so.0)
                #5  0x00007f9dc6aa508a start_thread (libpthread.so.0)
                #6  0x00007f9dc67dd1bf __clone (libc.so.6)
                
                Stack trace of thread 891:
                #0  0x00007f9dc6aab38d futex_wait_cancelable (libpthread.so.0)
                #1  0x00007f9dbdc12465 _ZN2js17ConditionVariable4waitERNS_9LockGuardINS_5MutexEEE (libmozjs-52.so.0)
                #2  0x00007f9dbdc126b5 _ZN2js17ConditionVariable8wait_forERNS_9LockGuardINS_5MutexEEERKN7mozilla16BaseTimeDurationINS5_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #3  0x00007f9dbe0102e5 _ZN2js23GlobalHelperThreadState4waitERNS_25AutoLockHelperThreadStateENS0_7CondVarEN7mozilla16BaseTimeDurationINS4_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #4  0x00007f9dbe030ca2 _ZN2js6detail16ThreadTrampolineIRFvPvEJPNS_12HelperThreadEEE8callMainIJLm0EEEEvN7mozilla13IndexSequenceIJXspT_EEEE (libmozjs-52.so.0)
                #5  0x00007f9dc6aa508a start_thread (libpthread.so.0)
                #6  0x00007f9dc67dd1bf __clone (libc.so.6)
                
                Stack trace of thread 894:
                #0  0x00007f9dc6aab38d futex_wait_cancelable (libpthread.so.0)
                #1  0x00007f9dbdc12465 _ZN2js17ConditionVariable4waitERNS_9LockGuardINS_5MutexEEE (libmozjs-52.so.0)
                #2  0x00007f9dbdc126b5 _ZN2js17ConditionVariable8wait_forERNS_9LockGuardINS_5MutexEEERKN7mozilla16BaseTimeDurationINS5_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #3  0x00007f9dbe0102e5 _ZN2js23GlobalHelperThreadState4waitERNS_25AutoLockHelperThreadStateENS0_7CondVarEN7mozilla16BaseTimeDurationINS4_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #4  0x00007f9dbe030ca2 _ZN2js6detail16ThreadTrampolineIRFvPvEJPNS_12HelperThreadEEE8callMainIJLm0EEEEvN7mozilla13IndexSequenceIJXspT_EEEE (libmozjs-52.so.0)
                #5  0x00007f9dc6aa508a start_thread (libpthread.so.0)
                #6  0x00007f9dc67dd1bf __clone (libc.so.6)
                
                Stack trace of thread 895:
                #0  0x00007f9dc6aab38d futex_wait_cancelable (libpthread.so.0)
                #1  0x00007f9dbdc12465 _ZN2js17ConditionVariable4waitERNS_9LockGuardINS_5MutexEEE (libmozjs-52.so.0)
                #2  0x00007f9dbdc126b5 _ZN2js17ConditionVariable8wait_forERNS_9LockGuardINS_5MutexEEERKN7mozilla16BaseTimeDurationINS5_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #3  0x00007f9dbe0102e5 _ZN2js23GlobalHelperThreadState4waitERNS_25AutoLockHelperThreadStateENS0_7CondVarEN7mozilla16BaseTimeDurationINS4_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #4  0x00007f9dbe030ca2 _ZN2js6detail16ThreadTrampolineIRFvPvEJPNS_12HelperThreadEEE8callMainIJLm0EEEEvN7mozilla13IndexSequenceIJXspT_EEEE (libmozjs-52.so.0)
                #5  0x00007f9dc6aa508a start_thread (libpthread.so.0)
                #6  0x00007f9dc67dd1bf __clone (libc.so.6)
                
                Stack trace of thread 890:
                #0  0x00007f9dc6aab38d futex_wait_cancelable (libpthread.so.0)
                #1  0x00007f9dbdc12465 _ZN2js17ConditionVariable4waitERNS_9LockGuardINS_5MutexEEE (libmozjs-52.so.0)
                #2  0x00007f9dbdc126b5 _ZN2js17ConditionVariable8wait_forERNS_9LockGuardINS_5MutexEEERKN7mozilla16BaseTimeDurationINS5_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #3  0x00007f9dbe0102e5 _ZN2js23GlobalHelperThreadState4waitERNS_25AutoLockHelperThreadStateENS0_7CondVarEN7mozilla16BaseTimeDurationINS4_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #4  0x00007f9dbe030ca2 _ZN2js6detail16ThreadTrampolineIRFvPvEJPNS_12HelperThreadEEE8callMainIJLm0EEEEvN7mozilla13IndexSequenceIJXspT_EEEE (libmozjs-52.so.0)
                #5  0x00007f9dc6aa508a start_thread (libpthread.so.0)
                #6  0x00007f9dc67dd1bf __clone (libc.so.6)
                
                Stack trace of thread 889:
                #0  0x00007f9dc6aab38d futex_wait_cancelable (libpthread.so.0)
                #1  0x00007f9dbdc12465 _ZN2js17ConditionVariable4waitERNS_9LockGuardINS_5MutexEEE (libmozjs-52.so.0)
                #2  0x00007f9dbdc126b5 _ZN2js17ConditionVariable8wait_forERNS_9LockGuardINS_5MutexEEERKN7mozilla16BaseTimeDurationINS5_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #3  0x00007f9dbe0102e5 _ZN2js23GlobalHelperThreadState4waitERNS_25AutoLockHelperThreadStateENS0_7CondVarEN7mozilla16BaseTimeDurationINS4_27TimeDurationValueCalculatorEEE (libmozjs-52.so.0)
                #4  0x00007f9dbe030ca2 _ZN2js6detail16ThreadTrampolineIRFvPvEJPNS_12HelperThreadEEE8callMainIJLm0EEEEvN7mozilla13IndexSequenceIJXspT_EEEE (libmozjs-52.so.0)
                #5  0x00007f9dc6aa508a start_thread (libpthread.so.0)
                #6  0x00007f9dc67dd1bf __clone (libc.so.6)

GNU gdb (GDB) 8.0.1
Copyright (C) 2017 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-pc-linux-gnu".
Type "show configuration" for configuration details.
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<http://www.gnu.org/software/gdb/bugs/>.
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<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /usr/bin/gnome-shell...done.
[New LWP 853]
[New LWP 892]
[New LWP 893]
[New LWP 856]
[New LWP 888]
[New LWP 886]
[New LWP 855]
[New LWP 857]
[New LWP 897]
[New LWP 1547]
[New LWP 878]
[New LWP 887]
[New LWP 1103]
[New LWP 896]
[New LWP 891]
[New LWP 894]
[New LWP 895]
[New LWP 890]
[New LWP 889]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `/usr/bin/gnome-shell'.
Program terminated with signal SIGTRAP, Trace/breakpoint trap.
#0  _g_log_abort (breakpoint=breakpoint@entry=1)
    at ../glib/glib/gmessages.c:554
554	../glib/glib/gmessages.c: No such file or directory.
[Current thread is 1 (Thread 0x7f9dc6e7aa00 (LWP 853))]
(gdb) bt
#0  0x00007f9dc59f2cd2 in _g_log_abort (breakpoint=breakpoint@entry=1) at ../glib/glib/gmessages.c:554
#1  0x00007f9dc59f8421 in g_log_writer_default (log_level=6, log_level@entry=G_LOG_LEVEL_ERROR, fields=fields@entry=0x7ffcf8e5c3e0, n_fields=n_fields@entry=6, user_data=user_data@entry=0x0)
    at ../glib/glib/gmessages.c:2628
#2  0x00007f9dc59f2d72 in g_log_structured_array (log_level=G_LOG_LEVEL_ERROR, fields=0x7ffcf8e5c3e0, n_fields=6, n_fields=<optimized out>, fields=<optimized out>, log_level=<optimized out>)
    at ../glib/glib/gmessages.c:1941
#3  0x00007f9dc59f315a in g_log_structured (log_domain=log_domain@entry=0x7f9dc378e9ae "Gdk", log_level=log_level@entry=G_LOG_LEVEL_ERROR) at ../glib/glib/gmessages.c:1768
#4  0x00007f9dc374e454 in _gdk_x11_display_error_event (display=display@entry=0x55b85e1750a0 [GdkX11Display], error=error@entry=0x7ffcf8e5cb60) at gdkdisplay-x11.c:2754
#5  0x00007f9dc375be05 in gdk_x_error (xdisplay=0x55b85e167020, error=0x7ffcf8e5cb60) at gdkmain-x11.c:307
#6  0x00007f9dc2c036ed in _XError () at /usr/lib/libX11.so.6
#7  0x00007f9dc2c00617 in  () at /usr/lib/libX11.so.6
#8  0x00007f9dc2c006d5 in  () at /usr/lib/libX11.so.6
#9  0x00007f9dc2c015e8 in _XReply () at /usr/lib/libX11.so.6
#10 0x00007f9dbfeda204 in XIGetClientPointer () at /usr/lib/libXi.so.6
#11 0x00007f9dc3750701 in gdk_x11_display_get_default_seat (display=0x55b85e1750a0 [GdkX11Display]) at gdkdisplay-x11.c:3064
#12 0x00007f9dc3e943dc in get_pointer_position_gdk (mods=0x7ffcf8e5cdf4, y=0x7ffcf8e5cf60, x=0x7ffcf8e5cf58) at backends/meta-cursor-tracker.c:374
#13 0x00007f9dc3e943dc in meta_cursor_tracker_get_pointer (tracker=<optimized out>, x=0x7ffcf8e5cf58, y=0x7ffcf8e5cf60, mods=0x7ffcf8e5cdf4) at backends/meta-cursor-tracker.c:419
#14 0x00007f9dc62bad5f in shell_global_get_pointer (global=<optimized out>, x=0x7ffcf8e5cf58, y=0x7ffcf8e5cf60, mods=0x7ffcf8e5cf68) at ../gnome-shell/src/shell-global.c:1423
#15 0x00007f9dc03601c8 in ffi_call_unix64 () at /usr/lib/libffi.so.6
#16 0x00007f9dc035fc2a in ffi_call () at /usr/lib/libffi.so.6
#17 0x00007f9dc497ecbb in gjs_invoke_c_function(JSContext*, Function*, JS::HandleObject, JS::HandleValueArray const&, mozilla::Maybe<JS::MutableHandle<JS::Value> >, GIArgument*) (context=context@entry=
    0x55b85e3a5200, function=function@entry=0x55b85ece5000, obj=..., obj@entry=..., args=..., js_rval=..., r_value=r_value@entry=0x0) at gi/function.cpp:1033
#18 0x00007f9dc4980617 in function_call(JSContext*, unsigned int, JS::Value*) (context=0x55b85e3a5200, js_argc=0, vp=0x7ffcf8e5d448) at gi/function.cpp:1351
#19 0x00002f0e395b6810 in  ()
#20 0x00007ffcf8e5d4e8 in  ()
#21 0x00007ffcf8e5d420 in  ()
#22 0x0000000000000000 in  ()
(gdb)