Public bug reported:
If i try to configure multiple monitor setup, it is often causes logout,
that i even can't press "keep changes" button. Also it happens that
Ubuntu user suddenly logs-out when i unplug one of the monitors.
Ubuntu 22.04.1 LTS 64 bit
GNOME Version 42.4
Windowing System Wayland
I fond there is a gnome-shell crash report in /var/crash, and if i try to see
the back-trace i get following
[Current thread is 1 (Thread 0x7f76ff4ee5c0 (LWP 104545))]
(gdb) bt
#0 0x0000550000000002 in ?? ()
#1 0x00007f7704af075f in ?? () from /lib/x86_64-linux-gnu/libmutter-10.so.0
#2 0x00007f7705804dfd in g_object_unref () from
/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#3 0x00007f7704afa240 in ?? () from /lib/x86_64-linux-gnu/libmutter-10.so.0
#4 0x00007f77056e1698 in g_hash_table_foreach () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f7704b065bc in ?? () from /lib/x86_64-linux-gnu/libmutter-10.so.0
#6 0x00007f7704b2095e in ?? () from /lib/x86_64-linux-gnu/libmutter-10.so.0
#7 0x00007f7704b0662d in ?? () from /lib/x86_64-linux-gnu/libmutter-10.so.0
#8 0x00007f77056fdc24 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9 0x00007f77057526f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f77056fd293 in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f7704a6d849 in meta_context_run_main_loop () from
/lib/x86_64-linux-gnu/libmutter-10.so.0
#12 0x00005574c350cf12 in ?? ()
#13 0x00007f770479ed90 in __libc_start_call_main
(main=main@entry=0x5574c350ca70, argc=argc@entry=1,
argv=argv@entry=0x7ffe866c19f8) at ../sysdeps/nptl/libc_start_call_main.h:58
#14 0x00007f770479ee40 in __libc_start_main_impl (main=0x5574c350ca70, argc=1,
argv=0x7ffe866c19f8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffe866c19e8)
at ../csu/libc-start.c:392
#15 0x00005574c350d1b5 in ?? ()
** Affects: gnome-shell (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1991780
Title:
Changes in display configuration couses crash in gnome-shell and
logout
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