https://bugs.kde.org/show_bug.cgi?id=528042
Bug ID: 528042
Summary: Lock screen crashes on start and can't be unlocked
after the last-used authentication method (Face,
Fingerprint or Smartcard) is disabled
Classification: Plasma
Product: plasmashell
Version First 6.8.2
Reported In:
Platform: CachyOS
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: Screen locking
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: 1.0
Created attachment 197838
--> https://bugs.kde.org/attachment.cgi?id=197838&action=edit
backtrace of the crash.
DESCRIPTION:
Currently as of 6.8.2, The lock screen remembers the last used authentication
method. if that method of authentication is switched off afterwards, the lock
screen crashes and shows how to unlock the session using loginctl. KWin gives
up after three times.
STEPS TO REPRODUCE:
set Face=true in kscreenlockerrc, unlock with Face once, set Face=false, lock
again.
OBSERVED RESULT:
The loginctl emergency screen appears.
EXPECTED RESULT
The lock screen starts on password
SOFTWARE/OS VERSIONS
Operating System: CachyOS Linux
KDE Plasma Version: 6.8.2
KDE Frameworks Version: 6.31.0
Qt Version: 6.12.0
Kernel Version: 7.3.0-4-cachyos (64-bit)
Graphics Platform: Wayland
Processors: 14 × Intel® Core™ Ultra 5 225H
Memory: 32 GiB of RAM (30.8 GiB usable)
Graphics Processor: Intel® Graphics
KDE Plasma Version: 6.8.2
KDE Frameworks Version: 6.31.0-1.1
Qt Version: 6.12.0-3.1
ADDITIONAL INFORMATION:
Backtrace attached. Also happens on master. I have a fix with a test and will
open an MR.
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