https://bugs.kde.org/show_bug.cgi?id=523717
Bug ID: 523717
Summary: Crash in forgetfileitemaction.so (KFileItem::url) when
performing multiple rapid right-clicks in Dolphin
Classification: Applications
Product: dolphin
Version First unspecified
Reported In:
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: ---
SUMMARY
Dolphin crashes immediately with a segmentation fault when performing multiple
right-clicks in rapid succession on files/folders.
STEPS TO REPRODUCE
1. Open Dolphin.
2. Right-click quickly multiple times on a file or inside a directory to open
and refresh/re-trigger the context menu.
3. Dolphin crashes completely (and automatically restores open tabs upon
restart).
OBSERVED RESULT
Application crashes instantly (Segmentation Fault / SEGV_MAPERR).
EXPECTED RESULT
The context menu should smoothly open or dismiss without crashing the file
manager.
SOFTWARE/OS VERSIONS
OS: CachyOS (Arch Linux based)
KDE Plasma Version: 6.7.3
KDE Frameworks Version: 6.28.0
Qt Version: 6.11.1
Graphics Platform: Wayland
ADDITIONAL INFORMATION / BACKTRACE
Analyzing the coredump reveals that the crash originates from
`forgetfileitemaction.so` attempting to access an invalid `KFileItem` pointer
during rapid UI interaction.
Coredump log / Stack trace:
Signal: 11 (SEGV) si_code: SEGV_MAPERR
Executable: /usr/bin/dolphin
Stack trace of thread 1601:
#0 0x00007ff57d94e715 _ZNK9KFileItem3urlEv (libKF6KIOCore.so.6 + 0x63715)
#1 0x00007ff553011b93 n/a (forgetfileitemaction.so + 0x4b93)
#2 0x00007ff57dccaf16 n/a (libKF6KIOWidgets.so.6 + 0x67f16)
#3 0x000055837810f728 n/a (dolphin + 0x94728)
#4 0x0000558378106636 n/a (dolphin + 0x8b636)
#5 0x00005583780df850 n/a (dolphin + 0x64850)
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