GNOME Bugzilla – Bug 785172
libmutter crashes when dragging windows with the cursor over non-displayed framebuffer areas
Last modified: 2017-07-20 15:29:17 UTC
Using a dual monitor setup with some space left between them hidden to account for bezels, set for example with xrandr: xrandr --fb 3980x1200 --output DP-2-2 --pos 2060x0 --output DP-2-1 --pos 0x0 (dual 1920x1200 monitors) When dragging a window between the two monitors, gnome-shell always crashes as soon as the cursor enters the hidden space between the monitors. Stacktrace: Process 27416 (gnome-shell) of user 1000 dumped core. Stack trace of thread 27416: #0 0x00007fb3237e8457 n/a (libmutter-0.so.0) #1 0x00007fb3237e9149 meta_window_handle_mouse_grab_op_event (libmutter-0.so.0) #2 0x00007fb3237cc4e3 n/a (libmutter-0.so.0) #3 0x00007fb322b62fa7 n/a (libmutter-clutter-0.so) #4 0x00007fb322b75b53 n/a (libmutter-clutter-0.so) #5 0x00007fb322b8bf00 n/a (libmutter-clutter-0.so) #6 0x00007fb322b77cd9 n/a (libmutter-clutter-0.so) #7 0x00007fb32201ca57 g_main_context_dispatch (libglib-2.0.so.0) #8 0x00007fb32201cc88 n/a (libglib-2.0.so.0) #9 0x00007fb32201cfa2 g_main_loop_run (libglib-2.0.so.0) #10 0x00007fb3237d308c meta_run (libmutter-0.so.0) #11 0x0000000000401ff7 main (gnome-shell) #12 0x00007fb321a2e4ca __libc_start_main (libc.so.6) #13 0x000000000040212a n/a (gnome-shell)
Sounds like a duplicated of bug 783630 - what version are you using?
It is a duplicate. The update from 3.24.3 to 3.24.4 fixed it. Guess I was too slow. *** This bug has been marked as a duplicate of bug 783630 ***