Bug 500207

Summary: Plasma crash when unlocking system after being idle for +5 minutes
Product: [Plasma] plasmashell Reporter: Christopher Torres <redflames1003>
Component: generic-crashAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: crash CC: cwo.kde, nate
Priority: NOR Keywords: drkonqi
Version First Reported In: 6.3.0   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi
Another Crashdump after unlocking the system

Description Christopher Torres 2025-02-16 18:36:26 UTC 
Application: plasmashell (6.3.0)

ApplicationNotResponding [ANR]: false
Qt Version: 6.8.2
Frameworks Version: 6.10.0
Operating System: Linux 6.13.2-273-tkg-eevdf x86_64
Windowing System: Wayland
Distribution: EndeavourOS
DrKonqi: 6.3.0 [CoredumpBackend]

-- Information about the crash:
I do not really have much info about the crash as it only ever happens when I have my PC locked for more then 5 minutes. If I lock it then unlock it right away, it does not crash.

the following is journalctl's log from right before the crash

Feb 16 13:19:39 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e21e7f40 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:39 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34dbb20 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:39 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744cc703da0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:39 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e2b17240 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:39 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e2b17580 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:39 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744cb0e57e0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:39 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34d90e0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:39 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34d95c0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744e34d95c0 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34db4a0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:39 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e21e7f40 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:39 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34dbb20 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:39 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744cc703da0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:39 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e2b17240 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:39 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e2b17580 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:39 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744cb0e57e0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744e34db4a0 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744e21e7f40 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744e34dbb20 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744cc703da0 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744e2b17240 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744e2b17580 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744cb0e57e0 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744e34d90e0 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744e34d95c0 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744e34db4a0 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744e21e7f40 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744e34dbb20 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744cc703da0 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744e2b17240 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744e2b17580 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744cb0e57e0 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744e34d90e0 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744e34d95c0 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744e34db4a0 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744e21e7f40 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744e34dbb20 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744cc703da0 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744e2b17240 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744e2b17580 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted firefox[3331]: Couldn't map window 0x7744cb0e57e0 as subsurface because its parent is not mapped.
Feb 16 13:19:39 redacted kcminit[80213]: Initializing  "/usr/lib/qt6/plugins/plasma/kcms/systemsettings/kcm_fonts.so"
Feb 16 13:19:39 redacted kcminit[80213]: Initializing  "/usr/lib/qt6/plugins/plasma/kcms/systemsettings/kcm_style.so"
Feb 16 13:19:39 redacted kernel: usb 4-4.2: USB disconnect, device number 21
Feb 16 13:19:39 redacted kernel: usb 4-4.2.1: USB disconnect, device number 22
Feb 16 13:19:40 redacted kwin_wayland[1653]: kwin_core: KWin::LayerShellV1Window doesn't support setting maximized state
Feb 16 13:19:40 redacted kwin_wayland[1653]: kwin_core: KWin::LayerShellV1Window doesn't support setting fullscreen state
Feb 16 13:19:40 redacted kwin_wayland[1653]: kwin_core: KWin::LayerShellV1Window doesn't support setting maximized state
Feb 16 13:19:40 redacted kwin_wayland[1653]: kwin_core: KWin::LayerShellV1Window doesn't support setting fullscreen state
Feb 16 13:19:41 redacted kded6[2215]: xsettingsd: Reloading configuration
Feb 16 13:19:41 redacted kded6[2215]: xsettingsd: Loaded 14 settings from /home/raven/.config/xsettingsd/xsettingsd.conf
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34d90e0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34d95c0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34db4a0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e21e7f40 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34dbb20 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744cc703da0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e2b17240 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e2b17580 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744cb0e57e0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34d90e0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e34d90e0 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34d95c0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34db4a0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e21e7f40 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34dbb20 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744cc703da0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e2b17240 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e2b17580 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744cb0e57e0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e34d95c0 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e34db4a0 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e21e7f40 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e34dbb20 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744cc703da0 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e2b17240 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e2b17580 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744cb0e57e0 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e34d90e0 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e34d95c0 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e34db4a0 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e21e7f40 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e34dbb20 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744cc703da0 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e2b17240 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e2b17580 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744cb0e57e0 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted plasmashell[79075]: kde.plasmashell: requesting unexisting screen available rect -1
Feb 16 13:19:41 redacted plasmashell[79075]: kde.plasmashell: requesting unexisting screen available rect -1
Feb 16 13:19:41 redacted plasmashell[79075]: kde.plasmashell: requesting unexisting screen available rect -1
Feb 16 13:19:41 redacted plasmashell[79075]: kde.plasmashell: requesting unexisting screen available rect -1
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34d90e0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34d95c0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34db4a0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e21e7f40 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34dbb20 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744cc703da0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e2b17240 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e2b17580 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744cb0e57e0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e34d90e0 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34d90e0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34d95c0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34db4a0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e21e7f40 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e34dbb20 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744cc703da0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e2b17240 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744e2b17580 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: [Parent 3331, Main Thread] WARNING: Couldn't map window 0x7744cb0e57e0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-135.0/toolkit/xre/nsSigHandlers.cpp:201
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e34d95c0 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e34db4a0 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e21e7f40 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e34dbb20 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744cc703da0 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e2b17240 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e2b17580 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744cb0e57e0 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e34d90e0 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e34d95c0 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e34db4a0 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e21e7f40 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e34dbb20 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744cc703da0 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e2b17240 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744e2b17580 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted firefox[3331]: Couldn't map window 0x7744cb0e57e0 as subsurface because its parent is not mapped.
Feb 16 13:19:41 redacted kcminit[80260]: Initializing  "/usr/lib/qt6/plugins/plasma/kcms/systemsettings/kcm_fonts.so"
Feb 16 13:19:41 redacted kcminit[80260]: Initializing  "/usr/lib/qt6/plugins/plasma/kcms/systemsettings/kcm_style.so"
Feb 16 13:19:41 redacted kwin_wayland[1653]: kwin_core: Cannot grant a token to KWin::ClientConnection(0x639c18027cb0)
Feb 16 13:19:41 redacted plasmashell[79075]: KCrash: Application 'plasmashell' crashing... crashRecursionCounter = 2
Feb 16 13:19:41 redacted systemd-coredump[80292]: Process 79075 (plasmashell) of user 1000 terminated abnormally with signal 11/SEGV, processing...
Feb 16 13:19:41 redacted systemd[1]: Started Process Core Dump (PID 80292/UID 0).
Feb 16 13:19:41 redacted systemd[1]: Started Pass systemd-coredump journal entries to relevant user for potential DrKonqi handling.
Feb 16 13:19:41 redacted systemd-coredump[80293]: Removed old coredump core.steam.1000.b1653c514ee947799860bb119469c13f.114253.1739065097000000.zst.
Feb 16 13:19:41 redacted drkonqi-coredump-processor[80294]: Entry doesn't look like a dump. This may have been a vaccum run. Nothing to process.
Feb 16 13:19:41 redacted kernel: usb 3-4.2: USB disconnect, device number 33
Feb 16 13:19:41 redacted kernel: usb 3-4.2.1: USB disconnect, device number 34
Feb 16 13:19:42 redacted (sd-parse-elf)[80324]: Could not parse core file, dwfl_core_file_report() failed: (null)
Feb 16 13:19:42 redacted (sd-parse-elf)[80324]: Failed to inspect core file: Invalid argument
Feb 16 13:19:42 redacted systemd-coredump[80293]: [🡕] Process 79075 (plasmashell) of user 1000 dumped core.
Feb 16 13:19:42 redacted systemd[1]: systemd-coredump@8-80292-0.service: Deactivated successfully.
Feb 16 13:19:42 redacted systemd[1]: systemd-coredump@8-80292-0.service: Consumed 1.109s CPU time, 1.1G memory peak.
Feb 16 13:19:42 redacted systemd[1553]: plasma-plasmashell.service: Main process exited, code=dumped, status=11/SEGV
Feb 16 13:19:42 redacted systemd[1553]: plasma-plasmashell.service: Failed with result 'core-dump'.
Feb 16 13:19:42 redacted systemd[1553]: plasma-plasmashell.service: Consumed 6.510s CPU time, 633.6M memory peak.

The crash can be reproduced every time.

-- Backtrace (Reduced):
#5  std::__atomic_base<int>::load (this=0x4018000000000004, __m=std::memory_order_relaxed, this=<optimized out>, __m=<optimized out>) at /usr/include/c++/14.2.1/bits/atomic_base.h:499
#6  QAtomicOps<int>::loadRelaxed<int> (_q_value=<error reading variable: Cannot access memory at address 0x4018000000000004>, _q_value=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qatomic_cxx11.h:202
#7  QBasicAtomicInteger<int>::loadRelaxed (this=0x4018000000000004, this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qbasicatomic.h:36
#8  QWeakPointer<QObject>::internalData (this=0x653b5b379a80, this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/tools/qsharedpointer_impl.h:752
#9  QPointer<QScreen>::data (this=0x653b5b379a80, this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qpointer.h:75


Reported using DrKonqi
Comment 1 Christopher Torres 2025-02-16 18:36:28 UTC 
Created attachment 178450 [details]
New crash information added by DrKonqi

DrKonqi auto-attaching complete backtrace.
Comment 2 cwo 2025-02-16 23:23:48 UTC 
Thank you for the bug report!

Seems to be the same crash as bug  499383, but the backtrace continues for a bit longer
Comment 3 Christopher Torres 2025-02-17 05:07:52 UTC 
Created attachment 178457 [details]
Another Crashdump after unlocking the system
Comment 4 Nate Graham 2025-02-18 15:47:05 UTC 

*** This bug has been marked as a duplicate of bug 499383 ***