Description of problem: The desktop froze suddenly. This happens about once or twice a day (though I can't be certain it is the same issue as this is the first time I get a crash report), seemingly at random, and more frequently when heavily loaded. If I can switch to a tty and kill some apps it usually fixes it (this is what I did here), but most of the time even that doesn't work and I have to reset the machine - and there is nothing that looks useful in the logs after rebooting. Version-Release number of selected component: gnome-shell-3.28.2-1.fc28 Additional info: reporter: libreport-2.9.5 backtrace_rating: 4 cmdline: /usr/bin/gnome-shell crash_function: clutter_input_device_xi2_get_current_tool executable: /usr/bin/gnome-shell journald_cursor: s=aa3066ec12e845e09fb4531f56017617;i=184f;b=339dde364125406c8d4d323b40223cc5;m=1148160e11;t=5702884c14566;x=98bee2b4e0c5e6cb kernel: 4.17.2-200.fc28.x86_64 rootdir: / runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (7 frames) #0 clutter_input_device_xi2_get_current_tool at x11/clutter-input-device-xi2.c:292 #1 clutter_device_manager_xi2_translate_event at x11/clutter-device-manager-xi2.c:1497 #2 clutter_backend_real_translate_event at clutter-backend.c:597 #3 clutter_x11_handle_event at x11/clutter-event-x11.c:200 #4 handle_host_xevent at backends/x11/meta-backend-x11.c:383 #5 x_event_source_dispatch at backends/x11/meta-backend-x11.c:436 #10 meta_run at core/main.c:664 Potential duplicate: bug 1509406
Created attachment 1456447 [details] File: backtrace
Created attachment 1456448 [details] File: cgroup
Created attachment 1456449 [details] File: core_backtrace
Created attachment 1456450 [details] File: cpuinfo
Created attachment 1456451 [details] File: dso_list
Created attachment 1456452 [details] File: environ
Created attachment 1456453 [details] File: exploitable
Created attachment 1456454 [details] File: limits
Created attachment 1456455 [details] File: maps
Created attachment 1456456 [details] File: mountinfo
Created attachment 1456457 [details] File: open_fds
Created attachment 1456458 [details] File: proc_pid_status
Created attachment 1456459 [details] File: var_log_messages
Similar problem has been detected: Installed new gnome extensions from Florian M. reporter: libreport-2.9.5 backtrace_rating: 4 cmdline: /usr/bin/gnome-shell crash_function: clutter_input_device_xi2_get_current_tool executable: /usr/bin/gnome-shell journald_cursor: s=e1116363aa4a4089a6140c0eaf719a20;i=ef6c;b=c285737a25c34542a27227f205488742;m=1ec10e2d0;t=572755e26ab2f;x=d4f9477f45ba3d82 kernel: 4.17.9-200.fc28.x86_64 package: gnome-shell-3.28.3-1.fc28 reason: gnome-shell killed by SIGSEGV rootdir: / runlevel: N 5 type: CCpp uid: 1000
Similar problem has been detected: Black screen. Could be caused by an extension, but I think not. No extension is doing any waits or related actions. reporter: libreport-2.9.5 backtrace_rating: 4 cmdline: /usr/bin/gnome-shell crash_function: clutter_input_device_xi2_get_current_tool executable: /usr/bin/gnome-shell journald_cursor: s=72e1c4abffb245a0b49a0d57836623f7;i=91db;b=0b1fd05c3b2e41e88ac3a1277d938d39;m=85fba8f;t=572b0e46f9435;x=bc1058078d117dff kernel: 4.17.11-200.fc28.x86_64 package: gnome-shell-3.28.3-1.fc28 reason: gnome-shell killed by SIGSEGV rootdir: / runlevel: N 5 type: CCpp uid: 1000
*** Bug 1639768 has been marked as a duplicate of this bug. ***
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