https://bugs.kde.org/show_bug.cgi?id=406205
Bug ID: 406205
Summary: File descriptor leak
Product: plasmashell
Version: 5.14.5
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: 1.0
SUMMARY
When I open konsole just after the login I can note file descriptor from parent
process (plasmashell).
I'm using Fedora 29 packages, I downloaded plasmashell repository but I cannot
find a possible fix for this.
STEPS TO REPRODUCE
1. Login to computer
2. Open konsole from menu
3. Launch "lsof -p $$". You can note some file descriptors like
bash 3038 test 22u unix 0x000000005ee05d8e 0t0 50812
/run/user/25800/plasmashellOnanZp.1.slave-socket type=STREAM
bash 3038 test 29u unix 0x000000006df597ab 0t0 50855
/run/user/25800/plasmashellbjinfS.3.slave-socket type=STREAM
bash 3038 test 30u unix 0x000000001aa40dd7 0t0 56450
/run/user/25800/plasmashellICpefe.2.slave-socket type=STREAM
bash 3038 test 35u unix 0x00000000509ffe44 0t0 50866
/run/user/25800/plasmashellIxStba.4.slave-socket type=STREAM
bash 3038 test 37u unix 0x00000000bb2513ad 0t0 51825
/run/user/25800/plasmashellPwZtCi.6.slave-socket type=STREAM
4. Run a "lsof > descriptors"
5. Scan for a file above, like "grep
/run/user/25800/plasmashellOnanZp.1.slave-socket descriptors". You will find
konsole, plasmashell and some others (like bash and lsof)
6. Run a "pstree -alp > ps_tree". You can see plasmashell process is the parent
of konsole
OBSERVED RESULT
Additional file descriptors from parent.
EXPECTED RESULT
No leak of file descriptors.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Fedora 29 x64
(available in About System)
KDE Plasma Version: 5.14.5
KDE Frameworks Version: 5.55.0
Qt Version: 5.11.3
ADDITIONAL INFORMATION
After a while the files disappears on both plasmashell and file system so if I
close konsole and open again I cannot find these files anymore.
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