SUMMARY When I open a session on X11, without any saved session, plasmashell keeps crashing until I open a program (for example Konsole). This issue does not happen at all using Wayland. juin 17 15:54:34 pasokon.maison plasmashell[6924]: ASSERT: "from.isValid()" in file /var/tmp/portage/dev-qt/qtcore-5.15.4-r3/work/qtbase-everywhere-src-5.15.4/src/corelib/itemmodels/qconcatenatetablesproxymodel.cpp, line 623 juin 17 15:54:34 pasokon.maison plasmashell[6924]: 25 -- exe=/usr/bin/plasmashell juin 17 15:54:34 pasokon.maison plasmashell[6924]: 13 -- platform=xcb juin 17 15:54:34 pasokon.maison plasmashell[6924]: 11 -- display=:0 juin 17 15:54:34 pasokon.maison plasmashell[6924]: 20 -- appname=plasmashell juin 17 15:54:34 pasokon.maison plasmashell[6924]: 17 -- apppath=/usr/bin juin 17 15:54:34 pasokon.maison plasmashell[6924]: 9 -- signal=6 juin 17 15:54:34 pasokon.maison plasmashell[6924]: 9 -- pid=6924 juin 17 15:54:34 pasokon.maison plasmashell[6924]: 18 -- appversion=5.25.0 juin 17 15:54:34 pasokon.maison plasmashell[6924]: 19 -- programname=Plasma juin 17 15:54:34 pasokon.maison plasmashell[6924]: 31 -- bugaddress=submit@bugs.kde.org juin 17 15:54:34 pasokon.maison plasmashell[6924]: 12 -- startupid=0 juin 17 15:54:34 pasokon.maison plasmashell[6924]: KCrash: crashing... crashRecursionCounter = 2 juin 17 15:54:34 pasokon.maison plasmashell[6924]: KCrash: Application Name = plasmashell path = /usr/bin pid = 6924 juin 17 15:54:34 pasokon.maison plasmashell[6924]: KCrash: Arguments: /usr/bin/plasmashell --no-respawn juin 17 15:54:34 pasokon.maison kwin_x11[5654]: QMetaProperty::read: Unable to handle unregistered datatype 'KWin::SessionState' for property 'KWin::EffectsHandlerImplX11::sessionState' juin 17 15:54:34 pasokon.maison kwin_x11[5654]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 24256, resource id: 31457306, major code: 18 (ChangeProperty), minor code: 0 juin 17 15:54:34 pasokon.maison kwin_x11[5654]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 24257, resource id: 4194315, major code: 15 (QueryTree), minor code: 0 juin 17 15:54:34 pasokon.maison kwin_x11[5654]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 24280, resource id: 4194325, major code: 15 (QueryTree), minor code: 0 juin 17 15:54:34 pasokon.maison plasmashell[6924]: KCrash: Attempting to start /usr/lib64/libexec/drkonqi juin 17 15:54:34 pasokon.maison kded5[5653]: Service "org.kde.StatusNotifierHost-6924" unregistered juin 17 15:54:34 pasokon.maison systemd[615]: plasma-ksystemstats.service: Consumed 2.979s CPU time. juin 17 15:54:35 pasokon.maison plasma_waitforname[6732]: org.kde.knotifications: WaitForName: Service was not registered within timeout juin 17 15:54:35 pasokon.maison dbus-daemon[1396]: [session uid=1000 pid=1396] Activated service 'org.kde.KSplash' failed: Process org.kde.KSplash exited with status 1 juin 17 15:54:35 pasokon.maison kstart5[7033]: Omitting both --window and --windowclass arguments is not recommended juin 17 15:54:35 pasokon.maison systemd[615]: Started konsole. juin 17 15:54:35 pasokon.maison kwin_x11[5654]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 24883, resource id: 31457289, major code: 18 (ChangeProperty), minor code: 0 STEPS TO REPRODUCE 1. Open a session (empty session) OBSERVED RESULT Plasmashell keeps crashing and no panel is displayed until I launch a program (e.g. Konsole). Plasmashell keeps crashing again if I close the last program running in the session. EXPECTED RESULT Plasmashell does not crash and I can see the panel. SOFTWARE/OS VERSIONS Operating System: Gentoo Linux 2.8 KDE Plasma Version: 5.25.0 KDE Frameworks Version: 5.95.0 Qt Version: 5.15.4 Kernel Version: 5.18.5-gentoo-x86_64 (64-bit) Graphics Platform: X11 Processors: 8 × Intel® Core™ i7-9700K CPU @ 3.60GHz Memory: 31.3 Gio of RAM Graphics Processor: NVIDIA GeForce GTX 1660 Ti/PCIe/SSE2 ADDITIONAL INFORMATION
If something crashed, we need a backtrace of it so we can figure out what's going on. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports. In this case it seems like maybe the crashing process is kslpash? You may be able to retrive a backtracek using `coredumpctl`; see https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports#Retrieving_a_backtrace_using_coredumpctl. Can you please attach one? Thanks!
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!