Description of problem: Running multiple X screens. Main is :1.0 and alt is :1.1 . Running Mate. If I run: DISPLAY=:1.1 xterm & marco dies, and the screen starts blinking rapidly until I then startup compiz (which is what I want on the main display, anyway). In older Fedoras, I could then just start marco or whatever on :1.1 ... this still doesn't work and marco just re-crashes. Version-Release number of selected component: marco-1.16.0-1.fc25 Additional info: reporter: libreport-2.8.0 backtrace_rating: 4 cmdline: marco crash_function: gdk_window_has_impl executable: /usr/bin/marco global_pid: 25820 kernel: 4.8.15-300.fc25.x86_64 pkg_fingerprint: 4089 D8F2 FDB1 9C98 pkg_vendor: Fedora Project runlevel: 3 5 type: CCpp uid: 500 Truncated backtrace: Thread no. 1 (10 frames) #0 gdk_window_has_impl at gdkwindow.c:668 #1 _gdk_window_has_impl at gdkwindow.c:669 #2 gdk_x11_window_get_xid at gdkwindow-x11.c:5560 #3 meta_ui_create_frame_window at ui/ui.c:443 #4 meta_window_ensure_frame at core/frame.c:101 #5 meta_window_new_with_attrs at core/window.c:673 #6 meta_window_new at core/window.c:222 #7 event_callback at core/display.c:2253 #8 filter_func at ui/ui.c:281 #9 gdk_event_apply_filters at gdkeventsource.c:79
Created attachment 1237475 [details] File: backtrace
Created attachment 1237476 [details] File: cgroup
Created attachment 1237477 [details] File: core_backtrace
Created attachment 1237478 [details] File: dso_list
Created attachment 1237479 [details] File: environ
Created attachment 1237480 [details] File: exploitable
Created attachment 1237481 [details] File: limits
Created attachment 1237482 [details] File: maps
Created attachment 1237483 [details] File: mountinfo
Created attachment 1237484 [details] File: namespaces
Created attachment 1237485 [details] File: open_fds
Created attachment 1237486 [details] File: proc_pid_status
Created attachment 1237487 [details] File: var_log_messages
*** Bug 1484169 has been marked as a duplicate of this bug. ***
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