Description of problem: This problem happens often whe I log out and then log in again. It happened before with F22 and is still happening now with F23. Version-Release number of selected component: mate-panel-1.10.1-1.fc23 Additional info: reporter: libreport-2.6.3 backtrace_rating: 4 cmdline: mate-panel crash_function: g_type_check_instance_is_fundamentally_a executable: /usr/bin/mate-panel global_pid: 3147 kernel: 4.2.5-300.fc23.x86_64 runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (10 frames) #0 g_type_check_instance_is_fundamentally_a at gtype.c:4030 #2 container_child_background_set at mate-panel-applet-frame-dbus.c:240 #3 g_simple_async_result_complete at gsimpleasyncresult.c:801 #4 set_applet_property_cb at mate-panel-applet-container.c:560 #5 g_task_return_now at gtask.c:1104 #6 g_task_return at gtask.c:1162 #7 g_dbus_connection_call_done at gdbusconnection.c:5702 #8 g_task_return_now at gtask.c:1104 #9 complete_in_idle_cb at gtask.c:1118 #14 gtk_main at gtkmain.c:1268 Potential duplicate: bug 1238820
Created attachment 1091090 [details] File: backtrace
Created attachment 1091091 [details] File: cgroup
Created attachment 1091092 [details] File: core_backtrace
Created attachment 1091093 [details] File: dso_list
Created attachment 1091094 [details] File: environ
Created attachment 1091095 [details] File: exploitable
Created attachment 1091096 [details] File: limits
Created attachment 1091097 [details] File: maps
Created attachment 1091098 [details] File: mountinfo
Created attachment 1091099 [details] File: open_fds
Created attachment 1091100 [details] File: proc_pid_status
Please test http://koji.fedoraproject.org/koji/taskinfo?taskID=11750807 Here i've revert the commit which was mentioned in https://bugzilla.redhat.com/show_bug.cgi?id=1238820#c17 But this can also bring back https://bugzilla.redhat.com/show_bug.cgi?id=1192722 If this build fix your issue than we have a base to discuss this at upstream.
opps, wrong link. Here's the one for f23 builds http://koji.fedoraproject.org/koji/taskinfo?taskID=11750854
Now, i run for my self in this issue :) During session logout i saw the abrt alarm, but the panel doesn't crashed. So it looks like the panel didn't closed cleanly, or abrt think it is aseqfault if the panel closed. The abrt notification with session start is only the repeated notification if the session ends.
Did you test my scratch builds? Otherwise i assume you don't want that try to fix your problems.
Another user experienced a similar problem: I installed the Xfce Desktop from my Mate desktop and rebooted the system. After the system rebooted I logged into the Xfce session/desktop. After the login I saw the error and reported it. reporter: libreport-2.6.3 backtrace_rating: 4 cmdline: mate-panel crash_function: g_type_check_instance_is_fundamentally_a executable: /usr/bin/mate-panel global_pid: 4446 kernel: 4.2.6-301.fc23.x86_64+debug package: mate-panel-1.12.0-1.fc23 reason: mate-panel killed by SIGSEGV runlevel: N 5 type: CCpp uid: 1000
New attempt from upstream to fix this issue. Scratch build for all branches please test, as upstream and me couldn't reproduce the issue you help is needed. f24 http://koji.fedoraproject.org/koji/taskinfo?taskID=14010315 f23 http://koji.fedoraproject.org/koji/taskinfo?taskID=14010343 f22 http://koji.fedoraproject.org/koji/taskinfo?taskID=14010355 epel7 http://koji.fedoraproject.org/koji/taskinfo?taskID=14010361
mate-panel-1.12.2-2.fc23 has been submitted as an update to Fedora 23. https://bodhi.fedoraproject.org/updates/FEDORA-2016-46287aa373
mate-panel-1.12.2-2.fc23 has been pushed to the Fedora 23 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-46287aa373
mate-panel-1.12.2-2.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report.
This is still happening with mate-panel-1.14.1-1.fc23.
Can you please attach a new stacktrace?
This message is a reminder that Fedora 23 is nearing its end of life. Approximately 4 (four) weeks from now Fedora will stop maintaining and issuing updates for Fedora 23. 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 '23'. 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 23 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 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.