Bug 2416925

Summary: [abrt] plasma-systemmonitor: KCrash::defaultCrashHandler(): plasma-systemmonitor killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Joshua <jamal_ali1989>
Component: plasma-systemmonitorAssignee: Jan Grulich <jgrulich>
Status: NEW --- QA Contact:
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 43CC: jamal_ali1989, jgrulich, kde-sig
Target Milestone: ---Keywords: Reopened
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/abbf66485a0dc3c776f73448b15050c26835eb1
Whiteboard: abrt_hash:ad35261a1c108d77a61742f8fda85383c8f378d9;VARIANT_ID=kde;
Fixed In Version: plasma-systemmonitor-6.5.3-2.fc43 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2025-11-27 00:47:26 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: os_info
none
File: proc_pid_status
none
File: open_fds
none
File: environ
none
File: maps
none
File: backtrace
none
File: core_backtrace
none
File: dso_list
none
File: cgroup
none
File: cpuinfo
none
File: mountinfo
none
File: limits none

Description Joshua 2025-11-25 01:42:56 UTC 
Description of problem:
Launched "System Monitor", on the top right "Settings" button chose the "Edit Page" option, after clicking "Discard changes", it causes this error every time.

Version-Release number of selected component:
plasma-systemmonitor-6.5.3-1.fc43

Additional info:
reporter:       libreport-2.17.15
crash_function: KCrash::defaultCrashHandler
backtrace_rating: 4
runlevel:       /bin/sh: line 1: runlevel: command not found
rootdir:        /
journald_cursor: s=3b4272de1da944d5bf7306dd1a29007c;i=3d8cc2a;b=853e3a2a6e634020a94bb4b429a49324;m=75eb6c938;t=644614fcd43c2;x=b4016c31f4185eeb
type:           CCpp
uid:            1000
comment:        Launched "System Monitor", on the top right "Settings" button chose the "Edit Page" option. It causes this error every time.
package:        plasma-systemmonitor-6.5.3-1.fc43
cmdline:        /usr/bin/plasma-systemmonitor
kernel:         6.17.8-300.fc43.x86_64
executable:     /usr/bin/plasma-systemmonitor
reason:         plasma-systemmonitor killed by SIGSEGV

Truncated backtrace:
Thread no. 1 (1 frames)
 #3 KCrash::defaultCrashHandler at /usr/src/debug/kf6-kcrash-6.20.0-1.fc43.x86_64/src/kcrash.cpp:605


Potential duplicate: bug 2330991
Comment 1 Joshua 2025-11-25 01:42:59 UTC 
Created attachment 2116138 [details]
File: os_info
Comment 2 Joshua 2025-11-25 01:43:00 UTC 
Created attachment 2116139 [details]
File: proc_pid_status
Comment 3 Joshua 2025-11-25 01:43:02 UTC 
Created attachment 2116140 [details]
File: open_fds
Comment 4 Joshua 2025-11-25 01:43:03 UTC 
Created attachment 2116141 [details]
File: environ
Comment 5 Joshua 2025-11-25 01:43:04 UTC 
Created attachment 2116142 [details]
File: maps
Comment 6 Joshua 2025-11-25 01:43:06 UTC 
Created attachment 2116143 [details]
File: backtrace
Comment 7 Joshua 2025-11-25 01:43:07 UTC 
Created attachment 2116144 [details]
File: core_backtrace
Comment 8 Joshua 2025-11-25 01:43:09 UTC 
Created attachment 2116145 [details]
File: dso_list
Comment 9 Joshua 2025-11-25 01:43:10 UTC 
Created attachment 2116146 [details]
File: cgroup
Comment 10 Joshua 2025-11-25 01:43:11 UTC 
Created attachment 2116147 [details]
File: cpuinfo
Comment 11 Joshua 2025-11-25 01:43:13 UTC 
Created attachment 2116148 [details]
File: mountinfo
Comment 12 Joshua 2025-11-25 01:43:14 UTC 
Created attachment 2116149 [details]
File: limits
Comment 13 Fedora Update System 2025-11-25 08:19:04 UTC 
FEDORA-2025-5eee012620 (plasma-systemmonitor-6.5.3-2.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2025-5eee012620
Comment 14 Fedora Update System 2025-11-26 01:42:42 UTC 
FEDORA-2025-5eee012620 has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-5eee012620`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-5eee012620

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 15 Joshua 2025-11-26 19:41:15 UTC 
(In reply to Fedora Update System from comment #14)
> FEDORA-2025-5eee012620 has been pushed to the Fedora 43 testing repository.
> Soon you'll be able to install the update with the following command:
> `sudo dnf upgrade --enablerepo=updates-testing --refresh
> --advisory=FEDORA-2025-5eee012620`
> You can provide feedback for this update here:
> https://bodhi.fedoraproject.org/updates/FEDORA-2025-5eee012620
> 
> See also https://fedoraproject.org/wiki/QA:Updates_Testing for more
> information on how to test updates.

When will this update be available for regular Fedora KDE 43?
Comment 16 Fedora Update System 2025-11-27 00:47:26 UTC 
FEDORA-2025-5eee012620 (plasma-systemmonitor-6.5.3-2.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.
Comment 17 Joshua 2025-11-29 00:00:42 UTC 
It seems the problem is still there. 
My system is completely up-to-date and the same error still happens.
Comment 18 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-12-09 18:38:44 UTC 
Per https://bugzilla.redhat.com/show_bug.cgi?id=2420701#c0, "I invoked many tabs in `warp-terminal-preview-v0.2025.12.03.08.12.preview_04-1.x86_64`, per https://github.com/lxqt/qterminal/issues/1309#issuecomment-3633698490."


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasma-systemmonitor killed by SIGSEGV
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=ef8b0c;b=86995db4e1c54d5b9cac37656abbfaee;m=5168d68dc;t=6458902417ecf;x=1bfc583f6fb02df5
executable:     /usr/bin/plasma-systemmonitor
cmdline:        /usr/bin/plasma-systemmonitor
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-org.kde.plasma\x2dsystemmonitor
rootdir:        /
uid:            1000
kernel:         6.17.9-300.fc43.x86_64
package:        plasma-systemmonitor-6.5.3-2.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        Per https://bugzilla.redhat.com/show_bug.cgi?id=2420701#c0, "I invoked many tabs in `warp-terminal-preview-v0.2025.12.03.08.12.preview_04-1.x86_64`, per https://github.com/lxqt/qterminal/issues/1309#issuecomment-3633698490."
Comment 19 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-12-22 01:14:02 UTC 
I invoked `qdbus-qt6 org.kde.Shutdown /Shutdown org.kde.Shutdown.logout` whilst System Monitor was ANR'd, due to me switching between pages at speed, with those pages containing a significant amount of text in a significant amount of title widgets.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasma-systemmonitor killed by SIGSEGV
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=1000295;b=5501e35729ce41878e5f237069022819;m=b528e53d2;t=6467fb68d0d84;x=8fbfa4d6602f6d9c
executable:     /usr/bin/plasma-systemmonitor
cmdline:        /usr/bin/plasma-systemmonitor
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-org.kde.plasma\x2dsystemmonitor
rootdir:        /
uid:            1000
kernel:         6.17.12-300.fc43.x86_64
package:        plasma-systemmonitor-6.5.4-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        I invoked `qdbus-qt6 org.kde.Shutdown /Shutdown org.kde.Shutdown.logout` whilst System Monitor was ANR'd, due to me switching between pages at speed, with those pages containing a significant amount of text in a significant amount of title widgets.