Bug 2411800 - [abrt] plasma-workspace: KCrash::defaultCrashHandler(): plasmashell killed by SIGSEGV
Summary: [abrt] plasma-workspace: KCrash::defaultCrashHandler(): plasmashell killed by...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: plasma-workspace
Version: 43
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: KDE SIG
QA Contact: Fedora Extras Quality Assurance
URL: https://retrace.fedoraproject.org/faf...
Whiteboard: abrt_hash:5ad41f2383dd4c180a52c795cca...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-11-01 20:40 UTC by cherkaba
Modified: 2026-04-25 14:11 UTC (History)
9 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:


Attachments (Terms of Use)
File: proc_pid_status (1.50 KB, text/plain)
2025-11-01 20:40 UTC, cherkaba
no flags Details
File: maps (167.63 KB, text/plain)
2025-11-01 20:40 UTC, cherkaba
no flags Details
File: limits (1.29 KB, text/plain)
2025-11-01 20:40 UTC, cherkaba
no flags Details
File: open_fds (32.54 KB, text/plain)
2025-11-01 20:40 UTC, cherkaba
no flags Details
File: mountinfo (4.77 KB, text/plain)
2025-11-01 20:40 UTC, cherkaba
no flags Details
File: os_info (712 bytes, text/plain)
2025-11-01 20:40 UTC, cherkaba
no flags Details
File: cpuinfo (3.42 KB, text/plain)
2025-11-01 20:40 UTC, cherkaba
no flags Details
File: core_backtrace (136.90 KB, text/plain)
2025-11-01 20:40 UTC, cherkaba
no flags Details
File: dso_list (28.77 KB, text/plain)
2025-11-01 20:40 UTC, cherkaba
no flags Details
File: var_log_messages (6.10 KB, text/plain)
2025-11-01 20:40 UTC, cherkaba
no flags Details
File: backtrace (254.93 KB, text/plain)
2025-11-01 20:40 UTC, cherkaba
no flags Details
File: environ (2.19 KB, text/plain)
2025-11-01 20:40 UTC, cherkaba
no flags Details

Description cherkaba 2025-11-01 20:40:29 UTC
Version-Release number of selected component:
plasma-workspace-6.5.1-1.fc43

Additional info:
reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGSEGV
journald_cursor: s=8297339ffd124c1aa801d094d4bbd5f0;i=f2e11e3;b=d236a99f660e4b06b70a9c19f4b78fb4;m=1a4f58348;t=6428d83cabd01;x=a71b8f0587843149
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.17.5-300.fc43.x86_64
package:        plasma-workspace-6.5.1-1.fc43
runlevel:       /bin/sh: ligne 1: runlevel: commande introuvable
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler

Truncated backtrace:
Thread no. 1 (1 frames)
 #3 KCrash::defaultCrashHandler at /usr/src/debug/kf6-kcrash-6.19.0-1.fc43.x86_64/src/kcrash.cpp:605


Potential duplicate: bug 2269942

Comment 1 cherkaba 2025-11-01 20:40:33 UTC
Created attachment 2111872 [details]
File: proc_pid_status

Comment 2 cherkaba 2025-11-01 20:40:35 UTC
Created attachment 2111873 [details]
File: maps

Comment 3 cherkaba 2025-11-01 20:40:36 UTC
Created attachment 2111874 [details]
File: limits

Comment 4 cherkaba 2025-11-01 20:40:38 UTC
Created attachment 2111875 [details]
File: open_fds

Comment 5 cherkaba 2025-11-01 20:40:39 UTC
Created attachment 2111876 [details]
File: mountinfo

Comment 6 cherkaba 2025-11-01 20:40:40 UTC
Created attachment 2111877 [details]
File: os_info

Comment 7 cherkaba 2025-11-01 20:40:41 UTC
Created attachment 2111878 [details]
File: cpuinfo

Comment 8 cherkaba 2025-11-01 20:40:44 UTC
Created attachment 2111879 [details]
File: core_backtrace

Comment 9 cherkaba 2025-11-01 20:40:46 UTC
Created attachment 2111880 [details]
File: dso_list

Comment 10 cherkaba 2025-11-01 20:40:47 UTC
Created attachment 2111881 [details]
File: var_log_messages

Comment 11 cherkaba 2025-11-01 20:40:48 UTC
Created attachment 2111882 [details]
File: backtrace

Comment 12 cherkaba 2025-11-01 20:40:50 UTC
Created attachment 2111883 [details]
File: environ

Comment 13 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-11-09 17:51:32 UTC
As https://bugs.kde.org/show_bug.cgi?id=511874#c0 explains, "Without any noticeable interaction from me, the sole visible panel hung. (I neglected to confirm whether the desktop was impacted, but I presume so.) To remediate this, I issued the "Log out" command via KRunner. This appeared to do nothing, so I repeated it. The sound for the first invocation played 15 s late, but I solely heard it once. 3 s after that, I invoked the command again, and approximately 5 s after that, I was dumped to SDDM. When I logged back in, I solely saw a black screen for 3 s. Then, DrKonqi appeared. However, as a screencast, that I shall upload after this, demonstrates, its QPalette is `breezedark` when focussed. However, it utilises Breeze Light when not focussed, as all other applications are, whether focused or not."


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGABRT
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=dba941;b=4d050e6f56ce4dc69628911d38860395;m=4760a3920;t=6432c41fc4dd8;x=36041a98c67a38c8
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.17.7-300.fc43.x86_64
package:        plasma-workspace-6.5.2-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        As https://bugs.kde.org/show_bug.cgi?id=511874#c0 explains, "Without any noticeable interaction from me, the sole visible panel hung. (I neglected to confirm whether the desktop was impacted, but I presume so.) To remediate this, I issued the "Log out" command via KRunner. This appeared to do nothing, so I repeated it. The sound for the first invocation played 15 s late, but I solely heard it once. 3 s after that, I invoked the command again, and approximately 5 s after that, I was dumped to SDDM. When I logged back in, I solely saw a black screen for 3 s. Then, DrKonqi appeared. However, as a screencast, that I shall upload after this, demonstrates, its QPalette is `breezedark` when focussed. However, it utilises Breeze Light when not focussed, as all other applications are, whether focused or not."

Comment 14 cherkaba 2025-11-09 19:48:15 UTC
at session boot. i don't know how and why.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGSEGV
journald_cursor: s=8297339ffd124c1aa801d094d4bbd5f0;i=fe8bdb1;b=6ea58a7078d042cebea2b41fee6b5d98;m=1dfa6e0ef;t=6432b8a9512b7;x=82c382749262d814
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.17.7-300.fc43.x86_64
package:        plasma-workspace-6.5.2-1.fc43
runlevel:       /bin/sh: ligne 1: runlevel: commande introuvable
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        at session boot. i don't know how and why.

Comment 15 Igmar Palsenberg 2025-11-12 07:17:24 UTC
Plugged in a USB-C to VGA converter, immediately unplugged it, and plugged it back in in a different port.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGSEGV
journald_cursor: s=8735c004deba4031829a1e0bc7eab936;i=ee2af;b=0383a5c7ffe34808b2935b63fa9d5b38;m=43bacca86;t=64356e57773b4;x=5d13acd3559927da
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.17.7-300.fc43.x86_64
package:        plasma-workspace-6.5.2-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        Plugged in a USB-C to VGA converter, immediately unplugged it, and plugged it back in in a different port.

Comment 16 Gregory Everitt 2025-11-12 17:30:23 UTC
I closed the laptop to put it to sleep and I reopened it the next morning just to see a notification saying that plasmashell had crashed. I have not noticed any actual interruptions in functionality.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGABRT
journald_cursor: s=37fef4e936cc4c5782576b17bb44b699;i=98e80;b=db8d4b5a9c2b4d0e922ce5729d5f980c;m=158ffe44c;t=64367e753a7b4;x=7efa2f2683be97d1
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
rootdir:        /
uid:            1000
kernel:         6.17.7-300.fc43.x86_64
package:        plasma-workspace-6.5.2-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        I closed the laptop to put it to sleep and I reopened it the next morning just to see a notification saying that plasmashell had crashed. I have not noticed any actual interruptions in functionality.

Comment 17 cherkaba 2025-11-14 09:27:33 UTC
plasma workplace crashed à boot time so i don't know why and how! but it occures several times , almost each time that à boot/restart my laptop. others crashes comes long with this one as kasts and krunner (not so frequent 1/8 times). i've already reported crashes ont kde.bugs platforme.


reporter:       libreport-2.17.15
type:           CCpp
reason:         krunner killed by SIGSEGV
journald_cursor: s=8297339ffd124c1aa801d094d4bbd5f0;i=1038368d;b=ab0481345ea74e4ca0ae95badbe9b958;m=7ac9ee0;t=643895efc0804;x=63453bbd91b74b8d
executable:     /usr/bin/krunner
cmdline:        /usr/bin/krunner --daemon
cgroup:         0::/user.slice/user-1000.slice/user/background.slice/plasma-krunner.service
rootdir:        /
uid:            1000
kernel:         6.17.7-300.fc43.x86_64
package:        plasma-workspace-6.5.2-1.fc43
runlevel:       /bin/sh: ligne 1: runlevel: commande introuvable
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        plasma workplace crashed à boot time so i don't know why and how! but it occures several times , almost each time that à boot/restart my laptop. others crashes comes long with this one as kasts and krunner (not so frequent 1/8 times). i've already reported crashes ont kde.bugs platforme.

Comment 18 Joshua 2025-11-18 11:03:56 UTC
I added/removed the digital clocked widget


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=3d1310c;b=e128b19c4e3d49518f39ddade7971127;m=1a90a9835;t=643dab3fbe315;x=a2506107718e76b8
type:           CCpp
uid:            1000
comment:        I added/removed the digital clocked widget
package:        plasma-workspace-6.5.2-1.fc43
cmdline:        /usr/bin/plasmashell --no-respawn
kernel:         6.17.7-300.fc43.x86_64
executable:     /usr/bin/plasmashell
reason:         plasmashell killed by SIGSEGV

Comment 19 Joshua 2025-11-23 09:36:54 UTC
I added Individual CPU Core Usage widget on my desktop and attempted to configure it. This error seems to occur when I was navigating different settings of the said widget ("Line Chart Details", "Sensor Details", etc.).


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=3d3c277;b=3f79e9585091422f83a328e9cb985d38;m=712136cf;t=6443f67c45c58;x=e4bc408d3104c750
type:           CCpp
uid:            1000
comment:        I added Individual CPU Core Usage widget on my desktop and attempted to configure it. This error seems to occur when I was navigating different settings of the said widget ("Line Chart Details", "Sensor Details", etc.).
package:        plasma-workspace-6.5.3-1.fc43
cmdline:        /usr/bin/plasmashell --no-respawn
kernel:         6.17.8-300.fc43.x86_64
executable:     /usr/bin/plasmashell
reason:         plasmashell killed by SIGSEGV

Comment 20 Joshua 2025-11-23 10:51:58 UTC
Attempted to configure a desktop widget.


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=3d3b645;b=3f79e9585091422f83a328e9cb985d38;m=61c0b4e2;t=6443f5863da6c;x=61675950080a7279
type:           CCpp
uid:            1000
comment:        Attempted to configure a desktop widget.
package:        plasma-workspace-6.5.3-1.fc43
cmdline:        /usr/bin/plasmashell --no-respawn
kernel:         6.17.8-300.fc43.x86_64
executable:     /usr/bin/plasmashell
reason:         plasmashell killed by SIGSEGV

Comment 21 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-11-23 23:57:49 UTC
Likely relates to https://bugzilla.redhat.com/show_bug.cgi?id=2416610#c16.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGSEGV
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=e5c96f;b=11c385eff99444d2af4c4db3b5f573bf;m=3de3b3f85;t=6444b653d1eea;x=976e70b03dff495
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.17.8-300.fc43.x86_64
package:        plasma-workspace-6.5.3-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        Likely relates to https://bugzilla.redhat.com/show_bug.cgi?id=2416610#c16.

Comment 22 Ryan 2025-11-28 11:45:37 UTC
opened firefox in X11 session, browsed to a livestream website, whole desktop crashed, can't use abrt because my api key doesn't let me report bugs apparently, but it claims this is a duplicate bug

Comment 23 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-11-28 15:15:01 UTC
(In reply to Ryan from comment #22)

> desktop crashed, can't use abrt because my api key doesn't let me report
> bugs apparently, but it claims this is a duplicate bug

Generate a new key at https://bugzilla.redhat.com/userprefs.cgi?tab=apikey, then do as https://github.com/abrt/abrt/issues/1678#issuecomment-3541580497 advises.

Comment 24 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-12-09 15:19:42 UTC
Occurred when I `qdbus org.kde.Shutdown /Shutdown org.kde.Shutdown.logout`'d, due to creating new tabs with QTerminal hanging PlasmaShell.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGSEGV
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=ef59b6;b=86995db4e1c54d5b9cac37656abbfaee;m=1ca4a4728;t=64585b5fe5d1b;x=79dcf13e84d22be5
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.17.9-300.fc43.x86_64
package:        plasma-workspace-6.5.3-2.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        Occurred when I `qdbus org.kde.Shutdown /Shutdown org.kde.Shutdown.logout`'d, due to creating new tabs with QTerminal hanging PlasmaShell.

Comment 25 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-12-21 00:59:58 UTC
This occurred when https://community.gaijin.net/issues/p/warthunder/i/7q7ULF6XmD0a did.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGSEGV
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=fe2516;b=ff9d28b979e14a719b8a425543f3103f;m=5bf96172b;t=6466aef9dff2b;x=58a1a6832f29b4ab
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.17.12-300.fc43.x86_64
package:        plasma-workspace-6.5.4-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        This occurred when https://community.gaijin.net/issues/p/warthunder/i/7q7ULF6XmD0a did.

Comment 26 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-12-21 01:03:13 UTC
(In reply to Mr. Beedell, Roke Julian Lockhart (RJLB) from comment #25)

Submitted to https://bugs.kde.org/show_bug.cgi?id=513631#c0.

Comment 27 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-12-21 17:31:40 UTC
Upon reproducing https://bugs.kde.org/show_bug.cgi?id=513197#c4, PlasmaShell hung [^1] longer than it otherwise would, at a lower maximum `ulimit -n` count. [^2] To remediate this, I invoked `qdbus org.kde.Shutdown /Shutdown org.kde.Shutdown.logout`. Upon login via SDDM, Konqi and GNOME Abrt appeared.

[^1]: https://github.com/lxqt/qterminal/issues/1309#issue-3711878851

[^2]: https://bugzilla.redhat.com/show_bug.cgi?id=2411800#c24


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGABRT
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=ff1ac1;b=5501e35729ce41878e5f237069022819;m=4618cad55;t=64678c58b6708;x=467521dbffae77f8
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.17.12-300.fc43.x86_64
package:        plasma-workspace-6.5.4-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler

Comment 28 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-12-24 16:52:13 UTC
I did as https://bugzilla.redhat.com/show_bug.cgi?id=2417691#c13 describes.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGSEGV
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=102c5a5;b=7768340840f0497788dd30f19b7bf62c;m=1875c5cbe;t=646b522937e11;x=f9e4dfb124c2cee7
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.17.12-300.fc43.x86_64
package:        plasma-workspace-6.5.4-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        I did as https://bugzilla.redhat.com/show_bug.cgi?id=2417691#c13 describes.

Comment 29 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-12-31 22:34:38 UTC
As was stated in https://bugs.kde.org/show_bug.cgi?id=514016#c0, "When playing https://steamdb.info/depot/236391/history/?changeid=M:8993648880144243669", PlasmaShell SegV'd.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGSEGV
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=10ab980;b=7b842d190e1a47f2a5d751d411063031;m=1429e64e;t=64741fe872480;x=318f12380702fa7c
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.17.12-300.fc43.x86_64
package:        plasma-workspace-6.5.4-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        As was stated in https://bugs.kde.org/show_bug.cgi?id=514016#c0, "When playing https://steamdb.info/depot/236391/history/?changeid=M:8993648880144243669", PlasmaShell SegV'd.

Comment 30 Mr. Beedell, Roke Julian Lockhart (RJLB) 2026-01-09 00:33:37 UTC
As at https://bugs.kde.org/show_bug.cgi?id=514353#c0, "I do not know what caused this, but it occurred when I switched tabs in Firefox."


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGABRT
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=113d1c4;b=4c99550dd6b54ef88178f7efbd0fc7ce;m=7e5b694d9;t=647e8dd6440d3;x=fbb16e9b1a346460
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.17.12-300.fc43.x86_64
package:        plasma-workspace-6.5.4-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        As at https://bugs.kde.org/show_bug.cgi?id=514353#c0, "I do not know what caused this, but it occurred when I switched tabs in Firefox."

Comment 31 ValdikSS 2026-01-11 05:34:05 UTC
I use Koi software which switches light/dark Plasma theme based on time.
When Koi switches theme from light to dark, the crash usually happens.


reporter:       libreport-2.17.15
type:           CCpp
reason:         krunner killed by SIGSEGV
journald_cursor: s=104094575bef4447a81f3b0e05d97a16;i=d30607;b=718d3d9994544e5f8bf92926d8025460;m=5347f6f419;t=64815a17d8bf7;x=6efd72d047eb2d71
executable:     /usr/bin/krunner
cmdline:        /usr/bin/krunner --daemon
cgroup:         0::/user.slice/user-1000.slice/user/background.slice/plasma-krunner.service
rootdir:        /
uid:            1000
kernel:         6.17.12-300.fc43.x86_64
package:        plasma-workspace-6.5.4-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
xsession_errors: 
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler

Comment 32 Mr. Beedell, Roke Julian Lockhart (RJLB) 2026-01-15 13:01:42 UTC
When I `qdbus-qt6 org.kde.Shutdown /Shutdown org.kde.Shutdown.logout`'d (via `plasmashell`), I re-authenticated via SDDM. This took me to a black screen for > 30 s, after which I observed a multitude of Abrt and Konqi crash logs, of which one of them was for the Konqi wizard. < 15 s afterward, I was forcefully exited from the session, and taken to a black screen, whereupon my monitor disconnected. Using Control + Alt + F3/F4, I was able to access my session again.

This is not the first time that this has occurred.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGABRT
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=11922ea;b=4c4bf61e1c584f5f85e90202510daf11;m=10779640f;t=6486c72ded895;x=43809a4d433ea703
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.18.4-200.fc43.x86_64
package:        plasma-workspace-6.5.4-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler

Comment 33 Mr. Beedell, Roke Julian Lockhart (RJLB) 2026-01-18 11:08:41 UTC
With:

> ~~~yaml
>           ID: com.hypixel.HytaleLauncher
>          Ref: app/com.hypixel.HytaleLauncher/x86_64/master
>         Arch: x86_64
>       Branch: master
>      License: LicenseRef-proprietary
>       Origin: hytalelauncher-origin
>   Collection: 
> Installation: system
>    Installed: 23.5 MB
>      Runtime: org.gnome.Platform/x86_64/48
>          Sdk: org.gnome.Sdk/x86_64/48
> 
>       Commit: 3ec03d4f03eac4e617cccdd52604e16a9649ad5cd8e13715d27867767316a005
>      Subject: Export com.hypixel.HytaleLauncher
>         Date: 2026-01-15 18:13:20 +0000
> ~~~

â¦using `2026.01.17-4b0f30090` on `release/2026.01.16-2e2291a`, when I entered the Windrunner portal, as a client on a LAN (UPnP) server, my allowed time there elapsed. Although the host was able to return, Hytale merely displayed `#000000` thereafter, and it did not respond to `kdotool windowclose $(kdotool getactivewindow)`, nor even `qdbus-qt6 org.kde.Shutdown /Shutdown org.kde.Shutdown.logout`. Solely `qdbus-qt6 org.kde.LogoutPrompt /LogoutPrompt promptReboot` did.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGABRT
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=11c5798;b=037c2379d19a4cffa0b52880c56efcee;m=ae8e0743;t=648a6b72ea161;x=da6e797f61544f46
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.18.5-200.fc43.x86_64
package:        plasma-workspace-6.5.5-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler

Comment 34 Mr. Beedell, Roke Julian Lockhart (RJLB) 2026-01-24 00:59:46 UTC
As reported upstream, at https://bugs.kde.org/show_bug.cgi?id=514998#c0: "After applying updates via `flatpak update -y && sudo dnf5 upgrade -y --refresh --offline && sudo dnf5 offline reboot -y`, with automatic login upon boot enabled, PlasmaShell SegV'd. I was not at my desktop when it occurred, but returned only a minute after it ocurred, so I know that it was at the time of login."


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGSEGV
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=1260f04;b=fe55080344654deab9a35f0fcc57254a;m=1763ad4;t=64916b94d4b62;x=8604d0d9a0ed5702
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.18.5-200.fc43.x86_64
package:        plasma-workspace-6.5.5-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        As reported upstream, at https://bugs.kde.org/show_bug.cgi?id=514998#c0: "After applying updates via `flatpak update -y && sudo dnf5 upgrade -y --refresh --offline && sudo dnf5 offline reboot -y`, with automatic login upon boot enabled, PlasmaShell SegV'd. I was not at my desktop when it occurred, but returned only a minute after it ocurred, so I know that it was at the time of login."

Comment 35 Luan Vitor Simião Oliveira 2026-01-29 13:53:10 UTC
crashed after my displays went to sleep


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGABRT
journald_cursor: s=7a8ffd3eade149eda93ac770b8403ca4;i=65682d;b=59eae91447e44eceb8fbcfb293d88b89;m=dade4c2c;t=64986434f152a;x=37d315eb2d0586a7
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.18.7-200.fc43.x86_64
package:        plasma-workspace-6.5.5-1.fc43
runlevel:       /bin/sh: linha 1: runlevel: comando não encontrado
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        crashed after my displays went to sleep

Comment 36 Mr. Beedell, Roke Julian Lockhart (RJLB) 2026-01-29 14:07:13 UTC
I did as https://bugs.kde.org/show_bug.cgi?id=515261#c0 describes.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGSEGV
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=12b08f0;b=31ebc03eaa6a40be9b3d7fa179f918c5;m=171be1b;t=6498600500a00;x=b009719ad9fde9df
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.18.6-200.fc43.x86_64
package:        plasma-workspace-6.5.5-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        I did as https://bugs.kde.org/show_bug.cgi?id=515261#c0 describes.

Comment 37 Mr. Beedell, Roke Julian Lockhart (RJLB) 2026-02-04 13:35:01 UTC
PlasmaShell ANR'd on login, as it recently has a few times. To remediate this, I performed `qdbus-qt6 org.kde.Shutdown /Shutdown org.kde.Shutdown.logout` multiple times, in quick succession, via KRunner. Consequently, the DE asked whether I wanted to terminale Workspace. I chose to, and re-authenticated afterward. Soon afterward, https://discuss.kde.org/t/occasionally-after-log-in-i-lose-access-to-my-session/43987?u=rokejulianlockhart occurred, if relevant.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGABRT
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=131482a;b=0665c30fb64a4bc9b6a7d07859b9bd23;m=c2686eca;t=649fe31901a2b;x=7c79f4cc13a067bc
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.18.7-200.fc43.x86_64
package:        plasma-workspace-6.5.5-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        PlasmaShell ANR'd on login, as it recently has a few times. To remediate this, I performed `qdbus-qt6 org.kde.Shutdown /Shutdown org.kde.Shutdown.logout` multiple times, in quick succession, via KRunner. Consequently, the DE asked whether I wanted to terminale Workspace. I chose to, and re-authenticated afterward. Soon afterward, https://discuss.kde.org/t/occasionally-after-log-in-i-lose-access-to-my-session/43987?u=rokejulianlockhart occurred, if relevant.

Comment 38 rickythewoof 2026-02-09 09:50:34 UTC
I just booted my DE, and after login I got a black screen and the crash message


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGSEGV
journald_cursor: s=fa8e0adab7e64da2b430ac91df7abf09;i=dba63c;b=7e5a114efee3422797619b51679507c7;m=2472209;t=64a60c3e52015;x=431c072c1a3778be
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.18.8-200.fc43.x86_64
package:        plasma-workspace-6.5.5-1.fc43
runlevel:       /bin/sh: riga 1: runlevel: comando non trovato
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        I just booted my DE, and after login I got a black screen and the crash message

Comment 39 Mr. Beedell, Roke Julian Lockhart (RJLB) 2026-02-16 01:20:03 UTC
When I attempted to conduct a `qdbus-qt6 org.kde.LogoutPrompt /LogoutPrompt promptReboot`, due to `https://bugzilla.redhat.com/show_bug.cgi?id=2440117#c0`, it failed to succeed for PT20S, until it automatically initiated a more forceful process, which succeeded. This report appeared upon the subsequent login, whereupon Plasma Shell successfully initialised.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGABRT
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=13e65d1;b=344f5bd31c364beb94d90b86a9a69ac2;m=b98e7fd1;t=64ae6ad5051e2;x=bff9199a48ffede3
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.18.9-200.fc43.x86_64
package:        plasma-workspace-6.5.5-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        When I attempted to conduct a `qdbus-qt6 org.kde.LogoutPrompt /LogoutPrompt promptReboot`, due to `https://bugzilla.redhat.com/show_bug.cgi?id=2440117#c0`, it failed to succeed for PT20S, until it automatically initiated a more forceful process, which succeeded. This report appeared upon the subsequent login, whereupon Plasma Shell successfully initialised.

Comment 40 Mr. Beedell, Roke Julian Lockhart (RJLB) 2026-02-19 01:25:02 UTC
This occurred when https://bugzilla.redhat.com/show_bug.cgi?id=2414293#c15 did.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGSEGV
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=141a69e;b=3a1cc64161084e73911ee379ab7b607a;m=85859c0a;t=64b226b8193fd;x=b2a8f486085aae74
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.18.10-200.fc43.x86_64
package:        plasma-workspace-6.6.0-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        This occurred when https://bugzilla.redhat.com/show_bug.cgi?id=2414293#c15 did.

Comment 41 Gus Wirth 2026-02-28 17:14:13 UTC
Peformed system update. Rebooted. Crash occured when kwin attempted to start for first time.


reporter:       libreport-2.17.15
kernel:         6.18.13-200.fc43.x86_64
journald_cursor: s=2836bc9b6fed417b8d93ff4f8cfbcb30;i=cc172;b=cd436824aecf43318d3dd36f5f4eeb55;m=1564e186;t=64be4a6e50dbc;x=a11b331334ca30b5
cmdline:        /usr/bin/plasmashell --no-respawn
type:           CCpp
rootdir:        /
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
comment:        Peformed system update. Rebooted. Crash occured when kwin attempted to start for first time.
reason:         plasmashell killed by SIGSEGV
crash_function: KCrash::defaultCrashHandler
backtrace_rating: 4
executable:     /usr/bin/plasmashell
runlevel:       /bin/sh: line 1: runlevel: command not found
uid:            1000
package:        plasma-workspace-6.6.1-1.fc43

Comment 42 Davin Ockerby 2026-03-03 12:52:17 UTC
In the KDE Plasma Weather widget, when typing in the location for the weather report, it crashed while in the middle of typing the name of the city.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGSEGV
journald_cursor: s=d0c4601e09f049e7931d6c89d6f07da0;i=115c8af;b=899b7da02c1e445e9e8c76e2b94decd9;m=257896e48;t=64c1c5859fac8;x=eccc76bb6f57e08d
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.17.7-200.fc42.x86_64
package:        plasma-workspace-6.6.1-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        In the KDE Plasma Weather widget, when typing in the location for the weather report, it crashed while in the middle of typing the name of the city.

Comment 43 Davin Ockerby 2026-03-05 05:14:09 UTC
Occurred while the Plasma Desktop Shell was left idle for about 10 seconds after moving widgets around and creating new panels.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGSEGV
journald_cursor: s=d0c4601e09f049e7931d6c89d6f07da0;i=1184c06;b=277f65a397d14742980a53cd3d261a40;m=1a12685d42;t=64c3d8257c554;x=e4328cc83855d1d8
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.17.7-200.fc42.x86_64
package:        plasma-workspace-6.6.1-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        Occurred while the Plasma Desktop Shell was left idle for about 10 seconds after moving widgets around and creating new panels.

Comment 44 Eugene Mah 2026-03-08 01:53:40 UTC
Got the crash notification when logging in after booting up the computer.  


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGSEGV
journald_cursor: s=3328d64ecbb7470b87dc9d62890e4d01;i=2bfd8e4;b=ddefebff330e42fea45c1ecace855d3c;m=cb3dc9e17;t=64c709dedf781;x=8fe649935aff2e12
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.19.6-200.fc43.x86_64
package:        plasma-workspace-6.6.2-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        Got the crash notification when logging in after booting up the computer.

Comment 45 Mr. Beedell, Roke Julian Lockhart (RJLB) 2026-04-10 21:22:33 UTC
As in https://bugs.kde.org/show_bug.cgi?id=518788#c0, I copied `cmd activity start --user 0 -a android.intent.action.VIEW -n com.google.android.apps.wallpaper/com.android.customization.picker.CustomizationPickerActivity -f 0 com.google.android.apps.wallpaper` from an Android Virtual Device emulator:

> ~~~
> [ro.build.fingerprint]: [google/sdk_gphone16k_x86_64/emu64xa16k:CANARY/ZP11.260123.012/14848136:user/dev-keys]
> [ro.build.version.sdk_full]: [36.1]
> ~~~

â¦embedded in <https://repos.fyralabs.com/terra43/android-studio-0:2025.3.3.6-1.fc43.x86_64.rpm>.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGABRT
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=172cfd4;b=686b7ae97f7c43e19aa43e1d5f1574a3;m=55093608f;t=64f206b71d5eb;x=f87bba8490cce77d
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.19.11-200.fc43.x86_64
package:        plasma-workspace-6.6.3-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler

Comment 46 preed 2026-04-25 14:11:09 UTC
I woke up my computer from sleep, entered my password on the lock screen, and a few seconds after logging in, plasmashell crashed.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasmashell killed by SIGSEGV
journald_cursor: s=52128d777fac4e84bcb386e858e19bf3;i=16f944;b=d80664aca5654f329f5107df383be88b;m=9f1cd802b;t=65049342e3be1;x=e93718671869c54
executable:     /usr/bin/plasmashell
cmdline:        /usr/bin/plasmashell --no-respawn
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/plasma-plasmashell.service
rootdir:        /
uid:            1000
kernel:         6.19.13-200.fc43.x86_64
package:        plasma-workspace-6.6.4-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        I woke up my computer from sleep, entered my password on the lock screen, and a few seconds after logging in, plasmashell crashed.


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