Description of problem: I manually switched screen (from laptop-one to external) with system-settings Version-Release number of selected component: plasma-systemsettings-5.4.3-1.fc23 Additional info: reporter: libreport-2.6.3 backtrace_rating: 4 cmdline: /bin/systemsettings5 crash_function: QXcbWindow::handleClientMessageEvent executable: /usr/bin/systemsettings5 global_pid: 5190 kernel: 4.2.5-300.fc23.x86_64 runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (10 frames) #0 QXcbWindow::handleClientMessageEvent at qxcbwindow.cpp:1943 #1 QXcbConnection::handleXcbEvent at qxcbconnection.cpp:1080 #2 QXcbConnection::processXcbEvents at qxcbconnection.cpp:1527 #3 QObject::event at kernel/qobject.cpp:1239 #4 QApplicationPrivate::notify_helper at kernel/qapplication.cpp:3716 #5 QApplication::notify at kernel/qapplication.cpp:3499 #6 QCoreApplication::notifyInternal at kernel/qcoreapplication.cpp:965 #7 QCoreApplication::sendEvent at kernel/qcoreapplication.h:224 #8 QCoreApplicationPrivate::sendPostedEvents at kernel/qcoreapplication.cpp:1593 #9 QCoreApplication::sendPostedEvents at kernel/qcoreapplication.cpp:1451
Created attachment 1097840 [details] File: backtrace
Created attachment 1097841 [details] File: cgroup
Created attachment 1097842 [details] File: core_backtrace
Created attachment 1097843 [details] File: dso_list
Created attachment 1097844 [details] File: environ
Created attachment 1097845 [details] File: exploitable
Created attachment 1097846 [details] File: limits
Created attachment 1097847 [details] File: maps
Created attachment 1097848 [details] File: mountinfo
Created attachment 1097849 [details] File: namespaces
Created attachment 1097850 [details] File: open_fds
Created attachment 1097851 [details] File: proc_pid_status
Created attachment 1097852 [details] File: var_log_messages
Another user experienced a similar problem: Happened while connecting-disconnecting an external monitor. reporter: libreport-2.6.3 backtrace_rating: 4 cmdline: /bin/systemsettings5 crash_function: QXcbWindow::handleClientMessageEvent executable: /usr/bin/systemsettings5 global_pid: 6315 kernel: 4.2.6-300.fc23.x86_64 package: plasma-systemsettings-5.4.3-1.fc23 reason: systemsettings5 killed by SIGSEGV runlevel: N 5 type: CCpp uid: 1000
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Fedora 23 changed to end-of-life (EOL) status on 2016-12-20. Fedora 23 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.