$ coredumpctl debug
           PID: 2643 (gnome-character)
           UID: 1000 (randall)
           GID: 100 (users)
        Signal: 6 (ABRT)
     Timestamp: Sun 2022-09-18 17:51:06 PDT (4min 13s ago)
  Command Line: /usr/bin/gjs /usr/bin/gnome-characters --gapplication-service
    Executable: /usr/bin/gjs-console
 Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app-dbus\x2d:1.2\x2dorg.gnome.Characters.slice/dbus-:1.2-org.gnome.Characters@0.service
          Unit: user@1000.service
     User Unit: dbus-:1.2-org.gnome.Characters@0.service
         Slice: user-1000.slice
     Owner UID: 1000 (randall)
       Boot ID: bf3c7d4795434046925361076d05e539
    Machine ID: 4dafc2871b344278a6f7d8c714634c37
      Hostname: n7
       Storage: /var/lib/systemd/coredump/core.gnome-character.1000.bf3c7d4795434046925361076d05e539.2643.1663548666000000.zst (present)
     Disk Size: 4.1M
       Message: Process 2643 (gnome-character) of user 1000 dumped core.

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Reading symbols from /usr/bin/gjs-console...
Reading symbols from /usr/lib/debug//usr/bin/gjs-console.debug...

warning: Can't open file /memfd:/.glXXXXXX (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:/.nvidia_drv.XXXXXX (deleted) during file-backed mapping note processing

warning: core file may not match specified executable file.
[New LWP 2643]
[New LWP 2659]
[New LWP 2720]
[New LWP 2660]
[New LWP 2656]
[New LWP 2652]
[New LWP 2658]
[New LWP 2655]
[New LWP 2661]
[New LWP 2653]
[New LWP 2657]
[New LWP 2742]
[New LWP 2654]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib64/libthread_db.so.1".
--Type <RET> for more, q to quit, c to continue without paging--
Core was generated by `/usr/bin/gjs /usr/bin/gnome-characters --gapplication-service'.
Program terminated with signal SIGABRT, Aborted.
#0  0x00007f111383eccc in ?? () from /usr/lib64/libc.so.6
[Current thread is 1 (Thread 0x7f110f5bca00 (LWP 2643))]
(gdb) backtrace
#0  0x00007f111383eccc in  () at /usr/lib64/libc.so.6
#1  0x00007f11137ef292 in raise () at /usr/lib64/libc.so.6
#2  0x00007f11137d9462 in abort () at /usr/lib64/libc.so.6
#3  0x00007f1113ec6201 in g_assertion_message
    (domain=<optimized out>, file=0x7f110d0c3d10 "../gtk-4.8.0/gsk/gskrenderer.c", line=<optimized out>, func=<optimized out>, message=<optimized out>) at ../glib-2.72.3/glib/gtestutils.c:3253
#4  0x00007f1113f41b71 in g_assertion_message_expr
    (domain=domain@entry=0x7f110d056ec1 "Gsk", file=file@entry=0x7f110d0c3d10 "../gtk-4.8.0/gsk/gskrenderer.c", line=line@entry=144, func=func@entry=0x7f110d0c4770 <__func__.18.lto_priv.46> "gsk_renderer_dispose", expr=expr@entry=0x7f110d0c3982 "!priv->is_realized")
    at ../glib-2.72.3/glib/gtestutils.c:3279
#5  0x00007f110cfb9dc0 in gsk_renderer_dispose (gobject=<optimized out>)
    at ../gtk-4.8.0/gsk/gskrenderer.c:144
#6  gsk_renderer_dispose (gobject=0x55dc01af0350) at ../gtk-4.8.0/gsk/gskrenderer.c:137
#7  0x00007f1113e5f924 in g_object_unref (_object=<optimized out>)
    at ../glib-2.72.3/gobject/gobject.c:3636
#8  g_object_unref (_object=0x55dc01af0350) at ../glib-2.72.3/gobject/gobject.c:3553
#9  0x00007f11140812eb in GjsAutoPointer<_GObject, void, &g_object_unref, &g_object_ref>::reset(_GObject*) (ptr=0x0, this=<optimized out>) at ../gjs-1.72.2/gjs/jsapi-util.h:228
#10 GjsAutoPointer<_GObject, void, &g_object_unref, &g_object_ref>::~GjsAutoPointer()
    (this=<optimized out>, __in_chrg=<optimized out>) at ../gjs-1.72.2/gjs/jsapi-util.h:171
#11 GjsSmartPointer<_GObject>::~GjsSmartPointer() (this=<optimized out>, __in_chrg=<optimized out>)
    at ../gjs-1.72.2/gjs/jsapi-util.h:348
#12 ObjectInstance::release_native_object() (this=0x55dc01b86570)
    at ../gjs-1.72.2/gi/object.cpp:1522
#13 0x00007f1114081b17 in ObjectInstance::disassociate_js_gobject() (this=0x55dc01b86570)
    at ../gjs-1.72.2/gi/object.cpp:1749
#14 0x00007f111407b77c in std::function<void (ObjectInstance*)>::operator()(ObjectInstance*) const
    (__args#0=0x55dc01b86570, this=0x7ffcbfcd21a0)
--Type <RET> for more, q to quit, c to continue without paging--
    at /usr/lib/gcc/x86_64-pc-linux-gnu/12.1.1/include/g++-v12/bits/std_function.h:591
#15 operator() (link=0x55dc01b86570, __closure=0x7ffcbfcd2180) at ../gjs-1.72.2/gi/object.cpp:1303
#16 __gnu_cxx::__ops::_Iter_pred<ObjectInstance::remove_wrapped_gobjects_if(const Predicate&, const Action&)::<lambda(ObjectInstance*)> >::operator()<__gnu_cxx::__normal_iterator<ObjectInstance**, std::vector<ObjectInstance*> > >Python Exception <class 'gdb.error'>: value has been optimized out
 (__it=, this=0x7ffcbfcd2180)
    at /usr/lib/gcc/x86_64-pc-linux-gnu/12.1.1/include/g++-v12/bits/predefined_ops.h:318
#17 std::__remove_if<__gnu_cxx::__normal_iterator<ObjectInstance**, std::vector<ObjectInstance*> >, __gnu_cxx::__ops::_Iter_pred<ObjectInstance::remove_wrapped_gobjects_if(const Predicate&, const Action&)::<lambda(ObjectInstance*)> > > (__pred=..., __last=0x2bf000009bc, __first=0x55dc01b86570)
    at /usr/lib/gcc/x86_64-pc-linux-gnu/12.1.1/include/g++-v12/bits/stl_algobase.h:2140
#18 std::remove_if<__gnu_cxx::__normal_iterator<ObjectInstance**, std::vector<ObjectInstance*> >, ObjectInstance::remove_wrapped_gobjects_if(const Predicate&, const Action&)::<lambda(ObjectInstance*)> >Python Exception <class 'gdb.error'>: value has been optimized out
Python Exception <class 'gdb.error'>: value has been optimized out
 (__pred=..., __last=, __first=)
    at /usr/lib/gcc/x86_64-pc-linux-gnu/12.1.1/include/g++-v12/bits/stl_algo.h:877
#19 ObjectInstance::remove_wrapped_gobjects_if(std::function<bool (ObjectInstance*)> const&, std::function<void (ObjectInstance*)> const&) (predicate=<optimized out>, action=<optimized out>)
    at ../gjs-1.72.2/gi/object.cpp:1299
#20 0x00007f111407bd02 in ObjectInstance::update_heap_wrapper_weak_pointers(JSContext*, JS::Compartment*, void*) () at ../gjs-1.72.2/gi/object.cpp:1596
#21 0x00007f1112e4f488 in js::gc::GCRuntime::beginSweepingSweepGroup(JSFreeOp*, js::SliceBudget&)
    (this=0x55dc00b2b5e0, fop=0x7ffcbfcd2920, budget=<optimized out>)
    at /var/tmp/portage/dev-lang/spidermonkey-91.13.0/work/firefox-91.13.0/js/src/gc/GC.cpp:2045
#22 0x00007f1112e53f44 in sweepaction::SweepActionSequence::run(js::gc::SweepAction::Args&)
    (this=0x55dc00b41180, args=...)
    at /var/tmp/portage/dev-lang/spidermonkey-91.13.0/work/firefox-91.13.0/js/src/gc/GC.cpp:6414
#23 0x00007f1112e6918a in sweepaction::SweepActionForEach<js::gc::SweepGroupsIter, JSRuntime*>::run(js::gc::SweepAction::Args&) (this=0x55dc00b41280, args=...)
    at /var/tmp/portage/dev-lang/spidermonkey-91.13.0/work/firefox-91.13.0/js/src/gc/GC.cpp:6449
#24 0x00007f1112e5c15b in js::gc::GCRuntime::performSweepActions(js::SliceBudget&)
--Type <RET> for more, q to quit, c to continue without paging--
    (budget=..., this=<optimized out>)
    at /var/tmp/portage/dev-lang/spidermonkey-91.13.0/work/firefox-91.13.0/js/src/gc/GC.cpp:6581
#25 js::gc::GCRuntime::incrementalSlice(js::SliceBudget&, mozilla::Maybe<JS::GCOptions> const&, JS::GCReason)
    (this=<optimized out>, budget=<optimized out>, options=<optimized out>, reason=<optimized out>)
    at /var/tmp/portage/dev-lang/spidermonkey-91.13.0/work/firefox-91.13.0/js/src/gc/GC.cpp:7240
#26 0x00007f1112e5fc4e in js::gc::GCRuntime::gcCycle(bool, js::SliceBudget const&, mozilla::Maybe<JS::GCOptions> const&, JS::GCReason)
    (this=0x55dc00b2b5e0, nonincrementalByAPI=<optimized out>, budgetArg=<optimized out>, options=..., reason=<optimized out>)
    at /var/tmp/portage/dev-lang/spidermonkey-91.13.0/work/firefox-91.13.0/js/src/gc/GC.cpp:7656
#27 0x00007f1112e6153b in js::gc::GCRuntime::collect(bool, js::SliceBudget const&, mozilla::Maybe<JS::GCOptions> const&, JS::GCReason)
    (this=<optimized out>, nonincrementalByAPI=<optimized out>, budget=..., optionsArg=<optimized out>, reason=JS::GCReason::COMPONENT_UTILS)
    at /var/tmp/portage/dev-lang/spidermonkey-91.13.0/work/firefox-91.13.0/js/src/gc/GC.cpp:7864
#28 0x00007f1112ab7d2d in js::gc::GCRuntime::gc(JS::GCOptions, JS::GCReason)
    (reason=JS::GCReason::COMPONENT_UTILS, options=JS::GCOptions::Normal, this=<optimized out>)
    at /var/tmp/portage/dev-lang/spidermonkey-91.13.0/work/firefox-91.13.0/js/src/gc/GC.cpp:7945
#29 JS_GC(JSContext*, JS::GCReason)
    (cx=0x55dc00b37b80, reason=reason@entry=JS::GCReason::COMPONENT_UTILS)
    at /var/tmp/portage/dev-lang/spidermonkey-91.13.0/work/firefox-91.13.0/js/src/jsapi.cpp:1321
#30 0x00007f11140a8417 in GjsContextPrivate::dispose() (this=0x55dc00b2a010)
    at ../gjs-1.72.2/gjs/context.cpp:440
#31 0x00007f1113e5f924 in g_object_unref (_object=<optimized out>)
    at ../glib-2.72.3/gobject/gobject.c:3636
#32 g_object_unref (_object=0x55dc00b2a180) at ../glib-2.72.3/gobject/gobject.c:3553
#33 0x000055dc008a0a68 in main(int, char**) (argc=<optimized out>, argv=<optimized out>)
    at ../gjs-1.72.2/gjs/console.cpp:398