Description of problem: I enabled the marco software compositor in che control panel. Version-Release number of selected component: marco-1.8.2-2.fc20 Additional info: reporter: libreport-2.2.3 backtrace_rating: 4 cmdline: marco crash_function: g_list_foreach executable: /usr/bin/marco kernel: 3.16.4-200.fc20.x86_64 runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (5 frames) #6 g_list_foreach at glist.c:949 #7 meta_screen_composite_all_windows at core/screen.c:835 #8 enable_compositor at core/display.c:289 #9 emit_changed at core/prefs.c:805 #10 changed_idle_handler at core/prefs.c:831
Created attachment 946409 [details] File: backtrace
Created attachment 946410 [details] File: cgroup
Created attachment 946411 [details] File: core_backtrace
Created attachment 946412 [details] File: dso_list
Created attachment 946413 [details] File: environ
Created attachment 946414 [details] File: limits
Created attachment 946415 [details] File: maps
Created attachment 946416 [details] File: open_fds
Created attachment 946417 [details] File: proc_pid_status
Created attachment 946418 [details] File: var_log_messages
Another user experienced a similar problem: I was running the MATE desktop and I turned on compositing in the window manager from the Window Preferences app: System -> Preferences -> Look and Feel -> Windows. reporter: libreport-2.2.3 backtrace_rating: 4 cmdline: marco crash_function: g_list_foreach executable: /usr/bin/marco kernel: 3.16.6-200.fc20.x86_64 package: marco-1.8.2-2.fc20 reason: marco killed by SIGABRT runlevel: N 5 type: CCpp uid: 1000
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