Bug 506310 - After upgrading to KDE Plasma 6.4.1, the KDE Plasma desktop crashes and crashes multiple times
Summary: After upgrading to KDE Plasma 6.4.1, the KDE Plasma desktop crashes and crash...
Status: RESOLVED WORKSFORME
Alias: None
Product: plasmashell
Classification: Plasma
Component: generic-crash (other bugs)
Version First Reported In: 6.4.1
Platform: Fedora RPMs Linux
: NOR crash
Target Milestone: 1.0
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-06-28 12:29 UTC by March7thFedora
Modified: 2025-07-29 03:46 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:

Attachments
KDE Plasma is core dump (131.42 KB, image/jpeg)
2025-06-28 12:29 UTC, March7thFedora 		Details
backtrace from the crashed processes viewer (88.36 KB, text/plain)
2025-06-29 07:26 UTC, Thomas Hepp 		Details
backtrace from the problem reporting tool (99.89 KB, text/plain)
2025-06-29 07:40 UTC, Thomas Hepp 		Details
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Description March7thFedora 2025-06-28 12:29:20 UTC 
Created attachment 182759 [details]
KDE Plasma is core dump

SUMMARY
After upgrading to KDE Plasma 6.4.1, the KDE Plasma desktop crashes and crashes multiple times

STEPS TO REPRODUCE
I upgraded KDE Plasma to 6.4.1 through Plasma Discover, and after the upgrade was completed, after logging in to the system, KDE Plasma started to crash and restart the desktop repeatedly

OBSERVED RESULT
KDE Plasma Crashes many times

EXPECTED RESULT
Fix this bug

SOFTWARE/OS VERSIONS
Linux/KDE Plasma:  Fedora 42 Workstation Edition
KDE Plasma Version:  6.4.1
KDE Frameworks Version:  6.15.0
Qt Version: 6.9.1
Comment 1 Antonio Rojas 2025-06-28 12:42:48 UTC 
Please post a backtrace as requested in the bug report template
Comment 2 Thomas Hepp 2025-06-29 07:26:49 UTC 
Created attachment 182773 [details]
backtrace from the crashed processes viewer

I have had similar issues after updating to qt6-qtwayland-0:6.9.1-2.
Almost every application crashes on startup, including the crash reporter and frequently the plasma shell itself.

The x11 Session appears unaffected.

I have attached the backtrace I have right now; I'll see if i can produce one with more debug info.

Don't know if it's related, but there are also some reports of lock screen issues with qt6-qtwayland-0:6.9.1-2, for example:
https://bugzilla.redhat.com/show_bug.cgi?id=2375356
https://bugzilla.redhat.com/show_bug.cgi?id=2375328

Thank you for your time :)
Comment 3 Thomas Hepp 2025-06-29 07:40:57 UTC 
Created attachment 182774 [details]
backtrace from the problem reporting tool

Here's another backtrace from the "Problem Reporting" app that seems to have some more detailed info.
Comment 4 Bug Janitor Service 2025-07-14 03:47:31 UTC 
🐛🧹 ⚠️ This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information, then set the bug status to REPORTED. If there is no change for at least 30 days, it will be automatically closed as RESOLVED WORKSFORME.

For more information about our bug triaging procedures, please read https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging.

Thank you for helping us make KDE software even better for everyone!
Comment 5 Bug Janitor Service 2025-07-29 03:46:22 UTC 
🐛🧹 This bug has been in NEEDSINFO status with no change for at least 30 days. Closing as RESOLVED WORKSFORME.