Description of problem: Run the VirtualBox Manager. Go to the menu and pick File--->Preferences. Make a change and click OK. Version-Release number of selected component: kwin-5.6.5-1.fc24 Additional info: reporter: libreport-2.7.1 backtrace_rating: 4 cmdline: /usr/bin/kwin_x11 --crashes 1 crash_function: KCrash::defaultCrashHandler(int) executable: /usr/bin/kwin_x11 global_pid: 21393 kernel: 4.5.7-300.fc24.x86_64 pkg_fingerprint: 73BD E983 81B4 6521 pkg_vendor: Fedora Project reproducible: Not sure how to reproduce the problem runlevel: N 5 type: CCpp uid: 1029 Truncated backtrace: Thread no. 1 (1 frames) #1 KCrash::defaultCrashHandler(int) at /usr/src/debug/kcrash-5.23.0/src/kcrash.cpp:431 Potential duplicate: bug 1290248
Created attachment 1173861 [details] File: backtrace
Created attachment 1173862 [details] File: cgroup
Created attachment 1173863 [details] File: core_backtrace
Created attachment 1173864 [details] File: dso_list
Created attachment 1173865 [details] File: environ
Created attachment 1173866 [details] File: limits
Created attachment 1173867 [details] File: maps
Created attachment 1173868 [details] File: mountinfo
Created attachment 1173869 [details] File: namespaces
Created attachment 1173870 [details] File: open_fds
Created attachment 1173871 [details] File: proc_pid_status
Created attachment 1173872 [details] File: var_log_messages
Similar problem has been detected: System clean, just started. reporter: libreport-2.7.2 backtrace_rating: 4 cmdline: kwin_x11 crash_function: KCrash::defaultCrashHandler(int) executable: /usr/bin/kwin_x11 global_pid: 1564 kernel: 4.6.4-301.fc24.x86_64 package: kwin-5.7.1-3.fc24 pkg_fingerprint: 73BD E983 81B4 6521 pkg_vendor: Fedora Project reason: kwin_x11 killed by SIGSEGV runlevel: N 5 type: CCpp uid: 1000
This message is a reminder that Fedora 24 is nearing its end of life. Approximately 2 (two) weeks from now Fedora will stop maintaining and issuing updates for Fedora 24. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '24'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 24 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
Fedora 24 changed to end-of-life (EOL) status on 2017-08-08. Fedora 24 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.