https://bugs.kde.org/show_bug.cgi?id=446534
Bug ID: 446534
Summary: System Monitor segfaults when viewing process list in
tree mode
Product: plasma-systemmonitor
Version: 5.23.3
Platform: Neon Packages
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: general
Assignee: ksysguard-b...@kde.org
Reporter: kdeb...@alekeagle.com
CC: ahiems...@heimr.nl, plasma-b...@kde.org
Target Milestone: ---
Created attachment 144245
--> https://bugs.kde.org/attachment.cgi?id=144245&action=edit
Dr Konqi backtrace
SUMMARY
System Monitor crashes with a segfault while viewing the process list in tree
mode, the bug has been narrowed down to a child process being unable to find
its parent item and thus segfaulting.
STEPS TO REPRODUCE
1. Open the system monitor
2. Open a Process list view
3. Set the Process list to tree mode
OBSERVED RESULT
It crashes in random intervals when a parent process exits before all child
processes exit.
EXPECTED RESULT
The program handles this properly and uses the next available parent as its
parent.
SOFTWARE/OS VERSIONS
KDE Plasma Version: 5.23.3
KDE Frameworks Version: 5.88.0
Qt Version: 5.15.3
ADDITIONAL INFORMATION
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