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Whenever my workstation locks, either by time, by going into suspend or by pressing Windows+L, Gnome Shell crashes.
This is what logs shows:
9:35:25 PM systemd-coredum: Process 910 (gnome-shell) of user 1000 dumped core.
Stack trace of thread 910:
#0 0x00007fc14e3b425f raise (libpthread.so.0)
#1 0x000055b1abfdd532 n/a (gnome-shell)
#2 0x00007fc14e3b43c0 __restore_rt (libpthread.so.0)
#3 0x00007fc14e215d7f raise (libc.so.6)
#4 0x00007fc14e200672 abort (libc.so.6)
#5 0x00007fc14da98042 n/a (libglib-2.0.so.0)
#6 0x00007fc14dac56bc g_assertion_message_expr (libglib-2.0.so.0)
#7 0x00007fc14bed72d0 n/a (libst-1.0.so)
#8 0x00007fc14dbd0169 g_object_run_dispose (libgobject-2.0.so.0)
#9 0x00007fc14c9435bf clutter_actor_destroy (libmutter-clutter-2.so)
#10 0x00007fc14c94a895 clutter_actor_iter_destroy (libmutter-clutter-2.so)
#11 0x00007fc14c94a939 n/a (libmutter-clutter-2.so)
#12 0x00007fc14dbcf3d5 g_closure_invoke (libgobject-2.0.so.0)
#13 0x00007fc14dbbc527 n/a (libgobject-2.0.so.0)
#14 0x00007fc14dbc001e g_signal_emit_valist (libgobject-2.0.so.0)
#15 0x00007fc14dbc0a80 g_signal_emit (libgobject-2.0.so.0)
#16 0x00007fc14c94fd7d n/a (libmutter-clutter-2.so)
#17 0x00007fc14dbd0169 g_object_run_dispose (libgobject-2.0.so.0)
#18 0x00007fc14c9435bf clutter_actor_destroy (libmutter-clutter-2.so)
#19 0x00007fc1499531c8 ffi_call_unix64 (libffi.so.6)
#20 0x00007fc149952c2a ffi_call (libffi.so.6)
#21 0x00007fc14cc8bf1b n/a (libgjs.so.0)
#22 0x00007fc14cc8d8d7 n/a (libgjs.so.0)
#23 0x00007fc14770cc48 n/a (libmozjs-52.so.0)
#24 0x00007fc14771d460 n/a (libmozjs-52.so.0)
#25 0x00007fc14770c1ae n/a (libmozjs-52.so.0)
#26 0x00007fc14770cada n/a (libmozjs-52.so.0)
#27 0x00007fc14770cf78 n/a (libmozjs-52.so.0)
#28 0x00007fc1473ea443 n/a (libmozjs-52.so.0)
#29 0x00001469ef649ab6 n/a (n/a)I'm using X11 for gdm and gnome, and not Wayland.
Laptop is a ThinkPad T440 with Intel GPU, so I am using the open source Intel driver.
Last edited by apastuszak (2018-09-20 01:41:23)
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Ok, I've narrowed down a few things. It looks like Dash to Dock was causing the problem. I disabled Dash To Dock and installed Window List instead. Window List causes the exact same problem. So I removed that one and installed Frippery Bottom Panel. That one also causes Gnome Shell to crash when you try and lock. Then I installed Task Bar, and it did the same thing. It appears any extension that puts a bottom panel on the screen will cause Gnome Shell to crash when you try and lock it.
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Dash to Dock Bug is tracked here: https://github.com/micheleg/dash-to-dock/issues/812
Last edited by Henry78 (2018-10-19 17:55:44)
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