Reading symbols from /usr/bin/gnome-shell...done.
[New LWP 953]
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warning: .dynamic section for "/usr/lib/libpangoft2-1.0.so.0" is not at the expected address (wrong library or version mismatch?)

warning: .dynamic section for "/usr/lib/libgdm.so.1" is not at the expected address (wrong library or version mismatch?)
[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 SIGSEGV, Segmentation fault.
#0  js::GCMethods<JSObject*>::needsPostBarrier (v=0x7f66f98ee740)
    at /usr/include/mozjs-38/js/RootingAPI.h:663
663	        return v != nullptr && gc::IsInsideNursery(reinterpret_cast<gc::Cell*>(v));
[Current thread is 1 (Thread 0x7f678be189c0 (LWP 953))]
(gdb) thread apply all bt full

Thread 14 (Thread 0x7f676a7fc700 (LWP 986)):
#0  0x00007f67891a41ad in pthread_cond_wait@@GLIBC_2.3.2 ()
    at /usr/lib/libpthread.so.0
#1  0x00007f677bb7be39 in PR_WaitCondVar (cvar=0xe1da69f940, timeout=4294967295) at ptsynch.c:395
        rv = <optimized out>
        thred = 0xe1daa41bd0
#2  0x00007f6783f802c2 in  () at /usr/lib/libmozjs-38.so
#3  0x00007f677bb81ae3 in _pt_root (arg=0xe1daa41bd0) at ptthread.c:216
        rv = <optimized out>
        thred = 0xe1daa41bd0
        detached = 0
        id = 140082145117952
        tid = 986
#4  0x00007f678919e049 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f6788edef0f in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f671d5e9700 (LWP 7871)):
#0  0x00007f6788eda029 in syscall () at /usr/lib/libc.so.6
#1  0x00007f678944650d in g_cond_wait_until () at /usr/lib/libglib-2.0.so.0
#2  0x00007f67893d35a3 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f67893d3b8e in g_async_queue_timeout_pop ()
---Type <return> to continue, or q <return> to quit---
   o.0
#4  0x00007f67894284b1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f678942799a in  () at /usr/lib/libglib-2.0.so.0
#6  0x00007f678919e049 in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f6788edef0f in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f677137a700 (LWP 955)):
#0  0x00007f6788ed4e9d in poll () at /usr/lib/libc.so.6
#1  0x00007f67893ffd53 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6789400112 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#3  0x00007f67899f4338 in  () at /usr/lib/libgio-2.0.so.0
#4  0x00007f678942799a in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f678919e049 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f6788edef0f in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f67701f1700 (LWP 983)):
#0  0x00007f67891a41ad in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f677bb7be39 in PR_WaitCondVar (cvar=0xe1da69f940, timeout=4294967295) at ptsynch.c:395
        rv = <optimized out>
        thred = 0xe1da9bacb0
#2  0x00007f6783f802c2 in  () at /usr/lib/libmozjs-38.so
#3  0x00007f677bb81ae3 in _pt_root (arg=0xe1da9bacb0) at ptthread.c:216
        rv = <optimized out>
        thred = 0xe1da9bacb0
        detached = 0
        id = 140082239444736
        tid = 983
#4  0x00007f678919e049 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f6788edef0f in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f676b7fe700 (LWP 964)):
#0  0x00007f6788ed4e9d in poll () at /usr/lib/libc.so.6
#1  0x00007f67893ffd53 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f67893ffe6e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f677050355d in  () at /usr/lib/gio/modules/libdconfsettings.so
#4  0x00007f678942799a in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f678919e049 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f6788edef0f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f676a77b700 (LWP 987)):
#0  0x00007f67891a41ad in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f677bb7be39 in PR_WaitCondVar (cvar=0xe1da69f940, timeout=4294967295) at ptsynch.c:395
        rv = <optimized out>
        thred = 0xe1daa378c0
#2  0x00007f6783f802c2 in  () at /usr/lib/libmozjs-38.so
#3  0x00007f677bb81ae3 in _pt_root (arg=0xe1daa378c0) at ptthread.c:216
        rv = <optimized out>
        thred = 0xe1daa378c0
        detached = 0
        id = 140082144589568
        tid = 987
#4  0x00007f678919e049 in start_thread () at /usr/lib/libpthread.so.0
---Type <return> to continue, or q <return> to quit---
#5  0x00007f6788edef0f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f67700ef700 (LWP 985)):
#0  0x00007f67891a41ad in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f677bb7be39 in PR_WaitCondVar (cvar=0xe1da69f940, timeout=4294967295) at ptsynch.c:395
        rv = <optimized out>
        thred = 0xe1daa02100
#2  0x00007f6783f802c2 in  () at /usr/lib/libmozjs-38.so
#3  0x00007f677bb81ae3 in _pt_root (arg=0xe1daa02100) at ptthread.c:216
        rv = <optimized out>
        thred = 0xe1daa02100
        detached = 0
        id = 140082238387968
        tid = 985
#4  0x00007f678919e049 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f6788edef0f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f6770272700 (LWP 982)):
#0  0x00007f67891a41ad in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f677bb7be39 in PR_WaitCondVar (cvar=0xe1da69f940, timeout=4294967295) at ptsynch.c:395
        rv = <optimized out>
        thred = 0xe1daa4d7f0
#2  0x00007f6783f802c2 in  () at /usr/lib/libmozjs-38.so
#3  0x00007f677bb81ae3 in _pt_root (arg=0xe1daa4d7f0) at ptthread.c:216
        rv = <optimized out>
        thred = 0xe1daa4d7f0
        detached = 0
        id = 140082239973120
        tid = 982
#4  0x00007f678919e049 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f6788edef0f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f6770170700 (LWP 984)):
#0  0x00007f67891a41ad in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f677bb7be39 in PR_WaitCondVar (cvar=0xe1da69f940, timeout=4294967295) at ptsynch.c:395
        rv = <optimized out>
        thred = 0xe1daa6ea00
#2  0x00007f6783f802c2 in  () at /usr/lib/libmozjs-38.so
#3  0x00007f677bb81ae3 in _pt_root (arg=0xe1daa6ea00) at ptthread.c:216
        rv = <optimized out>
        thred = 0xe1daa6ea00
        detached = 0
        id = 140082238916352
        tid = 984
#4  0x00007f678919e049 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f6788edef0f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f678bd4d700 (LWP 980)):
#0  0x00007f67891a41ad in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f677bb7be39 in PR_WaitCondVar (cvar=0xe1da69f940, timeout=4294967295) at ptsynch.c:395
        rv = <optimized out>
        thred = 0xe1da9dbb30
---Type <return> to continue, or q <return> to quit---
#2  0x00007f6783f802c2 in  () at /usr/lib/libmozjs-38.so
#3  0x00007f677bb81ae3 in _pt_root (arg=0xe1da9dbb30) at ptthread.c:216
        rv = <optimized out>
        thred = 0xe1da9dbb30
        detached = 0
        id = 140082704340736
        tid = 980
#4  0x00007f678919e049 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f6788edef0f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f676affd700 (LWP 976)):
#0  0x00007f6788ed4e9d in poll () at /usr/lib/libc.so.6
#1  0x00007f6784f9bee1 in  () at /usr/lib/libpulse.so.0
#2  0x00007f6784f8d6f1 in pa_mainloop_poll () at /usr/lib/libpulse.so.0
#3  0x00007f6784f8dd8e in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#4  0x00007f6784f8de40 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#5  0x00007f6784f9be29 in  () at /usr/lib/libpulse.so.0
#6  0x00007f677a21ffe8 in  () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#7  0x00007f678919e049 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f6788edef0f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f6774618700 (LWP 954)):
#0  0x00007f6788ed4e9d in poll () at /usr/lib/libc.so.6
#1  0x00007f67893ffd53 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f67893ffe6e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f67893ffec2 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f678942799a in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f678919e049 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f6788edef0f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f67702f3700 (LWP 981)):
#0  0x00007f67891a41ad in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f677bb7be39 in PR_WaitCondVar (cvar=0xe1da69f940, timeout=4294967295) at ptsynch.c:395
        rv = <optimized out>
        thred = 0xe1daa53360
#2  0x00007f6783f802c2 in  () at /usr/lib/libmozjs-38.so
#3  0x00007f677bb81ae3 in _pt_root (arg=0xe1daa53360) at ptthread.c:216
        rv = <optimized out>
        thred = 0xe1daa53360
        detached = 0
        id = 140082240501504
        tid = 981
#4  0x00007f678919e049 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f6788edef0f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f678be189c0 (LWP 953)):
#0  0x00007f678b2f5fe5 in js::GCMethods<JSObject*>::needsPostBarrier(JSObject*) (v=0x7f66f98ee740) at /usr/include/mozjs-38/js/RootingAPI.h:663
        closure = 0xe1daeed460
#1  0x00007f678b2f5fe5 in JS::Heap<JSObject*>::set(JSObject*) (newPtr=0x0, this=0xe1daeed4a0) at /usr/include/mozjs-38/js/RootingAPI.h:296
        closure = 0xe1daeed460
#2  0x00007f678b2f5fe5 in JS::Heap<JSObject*>::operator=(JSObject* const&) (p=<optimized out>, this=0xe1daeed4a0) at /usr/include/mozjs-38/js/RootingAPI.h:266
        closure = 0xe1daeed460
---Type <return> to continue, or q <return> to quit---
#3  0x00007f678b2f5fe5 in GjsMaybeOwned<JSObject*>::reset() (this=0xe1daeed490) at ./gjs/jsapi-util-root.h:267
        closure = 0xe1daeed460
#4  0x00007f678b2f5fe5 in closure_clear_idle(void*) (data=0xe1daeed460) at gi/closure.cpp:133
        closure = 0xe1daeed460
#5  0x00007f67893ffa06 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#6  0x00007f67893ffdd9 in  () at /usr/lib/libglib-2.0.so.0
#7  0x00007f6789400112 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#8  0x00007f678abd40f0 in meta_run () at /usr/lib/libmutter-0.so.0
#9  0x000000e1d95def3c in main (argc=<optimized out>, argv=<optimized out>) at main.c:454
        ctx = <optimized out>
        error = 0x0
        ecode = <optimized out>

