Bug 514717

Summary:	Plasmashell starts and crashes repeatedly on startup
Product:	[Plasma] plasmashell	Reporter:	Oscar Trim-Wilson <oscartrimwilson>
Component:	generic-crash	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	NEEDSINFO BACKTRACE
Severity:	crash	CC:	kdedev
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	6.5.90
Target Milestone:	1.0
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:	https://crash-reports.kde.org/organizations/kde/issues/350888/events/70e8a1b6c42e43b5a809304bd2f17600/

Description Oscar Trim-Wilson 2026-01-17 01:27:17 UTC

Application: plasmashell (6.5.90)

ApplicationNotResponding [ANR]: false
Qt Version: 6.11.0
Frameworks Version: 6.22.0
Operating System: Linux 6.18.5-arch1-1 x86_64
Windowing System: Wayland
Distribution: Arch Linux
DrKonqi: 6.5.90 [CoredumpBackend]

-- Information about the crash:
I am on kde unstable so I can use the login manager, so I assume that has something to do with it.

The crash can be reproduced every time.

-- Backtrace:
Application: plasmashell (plasmashell), signal: Segmentation fault


This GDB supports auto-downloading debuginfo from the following URLs:
  <https://debuginfod.archlinux.org>
Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
Debuginfod has been disabled.
To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/93b19917fc46d87ac8011ac699db1e628b6bdc5d.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/3ba203e68280d7667d58fd4f967ad84875458fe8.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/693ac9757934545656191aaaecd083e0b71e826b.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/78e473db61c3e9077e000f3baa1182f0750c23de.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/dd961292c65bc85a93c724f0413468925b2c00dc.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/62c1a3ecae5b7a349b1a4dfec89d5479a0f0d57b.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/655ba6b1785a54ccd62274735927a71fd17228ce.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/4b07f331e61077856beaf4d06e455be6de1005ce.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/128c43c2eb70424fcc73941413ab3d0a63e67bad.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/a53d085614e62fdc5fe31a129b168348cf6bfc38.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/b2cb153a917c34a216b0abdfcc11c10a496afcbe.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/048bc292eb5d5441d9cc5dffd131a4f2c874ddfb.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/46489c6770a2f0c2dc334be8c8afd39f72bd008c.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/22a5697e4918b47c0c5c1ba8d75cd3bcf7e51354.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/6c11b809c02ebe9df676344b7fe2abfe0440d2f8.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/688334ecbba814fb043f9ef68a66c8432a0425bf.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/6d9503680f719aeb96ca759d6bb2538a3d82a97e.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/6619bfb40bfbb70d412708498b0fe9d7545c6c4c.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/b97e597a702d953e5618cbf152ee713f53525f0d.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/16008c886e89ecedd0f9b350778b79f4d7f19c7d.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/cb84fda984cc9980c22d5862024aaaa4d18b763f.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/3e39f2e020149acc60f002bda288b6e0258d8c8b.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/9ccfddef314d53f87430872f3206e54b656e788d.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:JSGCHeap:QtQml (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/5f612594f2dbf235ceb0690f5ba4a2d73e811317.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/3e631c53ab0d2ba18210ee721873d21a80d84ade.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/5388300d29b2a360886ff845db5314f4daa12589.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/fb7caadfee9be08e6ee659f5ed01ca86de696efe.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/2a136af2883dbd90c8f2685dd66437f0dac0fefc.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/oscararch/.cache/plasmashell/qmlcache/534de7c1ce8d27afff03221cb39b934f79a64a79.qmlc (deleted) during file-backed mapping note processing
[New LWP 1775]
[New LWP 1789]
[New LWP 1784]
[New LWP 1880]
[New LWP 1895]
[New LWP 1890]
[New LWP 1909]
[New LWP 1828]
[New LWP 1827]
[New LWP 1891]
[New LWP 1908]
[New LWP 1783]
[New LWP 1886]
[New LWP 1885]
[New LWP 1881]
[New LWP 1788]
[New LWP 1876]
[New LWP 1875]
[New LWP 1826]
[New LWP 1781]
[New LWP 1896]
[New LWP 1925]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `/usr/bin/plasmashell --no-respawn'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f9a87c9890c in ?? () from /usr/lib/libc.so.6
[Current thread is 1 (Thread 0x7f9a81e1cc40 (LWP 1775))]
Using eu-unstrip to resolve modules.
[Current thread is 22 (Thread 0x7f9a429cb6c0 (LWP 1925))]

Thread 22 (Thread 0x7f9a429cb6c0 (LWP 1925)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c931b4 in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87d0d4ee in poll () at /usr/lib/libc.so.6
#4  0x00007f9a41f91b6a in ??? () at /usr/lib/libpulse.so.0
#5  0x00007f9a41f7b661 in pa_mainloop_poll () at /usr/lib/libpulse.so.0
#6  0x00007f9a41f85793 in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#7  0x00007f9a41f85861 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#8  0x00007f9a41f96d32 in ??? () at /usr/lib/libpulse.so.0
#9  0x00007f9a41f3c46f in ??? () at /usr/lib/pulseaudio/libpulsecommon-17.0.so
#10 0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#11 0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7f9a4a9486c0 (LWP 1896)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c937dc in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87c960a8 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007f9a88751ac2 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007f9a8869e4c9 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007f9a8874e183 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#8  0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7f9a81dbc6c0 (LWP 1781)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c931b4 in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87d0da36 in ppoll () at /usr/lib/libc.so.6
#4  0x00007f9a874f5784 in ??? () at /usr/lib/libglib-2.0.so.0
#5  0x00007f9a874f5865 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#6  0x00007f9a8886e9f2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#7  0x00007f9a88587306 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#8  0x00007f9a8869fab2 in QThread::exec() () at /usr/lib/libQt6Core.so.6
#9  0x00007f9a896654ce in ??? () at /usr/lib/libQt6DBus.so.6
#10 0x00007f9a8874e183 in ??? () at /usr/lib/libQt6Core.so.6
#11 0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#12 0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7f9a72ffd6c0 (LWP 1826)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c931b4 in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87d0da36 in ppoll () at /usr/lib/libc.so.6
#4  0x00007f9a874f5784 in ??? () at /usr/lib/libglib-2.0.so.0
#5  0x00007f9a874f5865 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#6  0x00007f9a8886e9f2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#7  0x00007f9a88587306 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#8  0x00007f9a8869fab2 in QThread::exec() () at /usr/lib/libQt6Core.so.6
#9  0x00007f9a8874e183 in ??? () at /usr/lib/libQt6Core.so.6
#10 0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#11 0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f9a717fa6c0 (LWP 1875)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c937dc in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87c95e9e in pthread_cond_wait () at /usr/lib/libc.so.6
#4  0x00007f9a88751b50 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007f9a8a292751 in ??? () at /usr/lib/libQt6Quick.so.6
#6  0x00007f9a8874e183 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#8  0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f9a533ff6c0 (LWP 1876)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c937dc in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87c95e9e in pthread_cond_wait () at /usr/lib/libc.so.6
#4  0x00007f9a789e5eee in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#5  0x00007f9a7899b2bd in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#6  0x00007f9a789e5e1d in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#7  0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#8  0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f9a73fff6c0 (LWP 1788)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c937dc in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87c95e9e in pthread_cond_wait () at /usr/lib/libc.so.6
#4  0x00007f9a789e5eee in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#5  0x00007f9a7899b2bd in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#6  0x00007f9a789e5e1d in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#7  0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#8  0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f9a523fd6c0 (LWP 1881)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c937dc in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87c95e9e in pthread_cond_wait () at /usr/lib/libc.so.6
#4  0x00007f9a789e5eee in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#5  0x00007f9a7899b2bd in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#6  0x00007f9a789e5e1d in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#7  0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#8  0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f9a519d96c0 (LWP 1885)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c937dc in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87c95e9e in pthread_cond_wait () at /usr/lib/libc.so.6
#4  0x00007f9a789e5eee in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#5  0x00007f9a7899b2bd in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#6  0x00007f9a789e5e1d in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#7  0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#8  0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f9a510896c0 (LWP 1886)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c937dc in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87c95e9e in pthread_cond_wait () at /usr/lib/libc.so.6
#4  0x00007f9a789e5eee in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#5  0x00007f9a7899b2bd in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#6  0x00007f9a789e5e1d in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#7  0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#8  0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f9a80fff6c0 (LWP 1783)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c931b4 in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87d0d4ee in poll () at /usr/lib/libc.so.6
#4  0x00007f9a8975f070 in ??? () at /usr/lib/libQt6WaylandClient.so.6
#5  0x00007f9a8874e183 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#7  0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f9a491ef6c0 (LWP 1908)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c937dc in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87c960a8 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007f9a88751ac2 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007f9a8869e4c9 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007f9a8874e183 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#8  0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f9a4be906c0 (LWP 1891)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c937dc in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87c95e9e in pthread_cond_wait () at /usr/lib/libc.so.6
#4  0x00007f9a789e5eee in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#5  0x00007f9a7899b2bd in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#6  0x00007f9a789e5e1d in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#7  0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#8  0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f9a727fc6c0 (LWP 1827)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c937dc in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87c960a8 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007f9a88751ac2 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007f9a8869e4c9 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007f9a8874e183 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#8  0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f9a71ffb6c0 (LWP 1828)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c937dc in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87c960a8 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007f9a88751ac2 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007f9a8869e4c9 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007f9a8874e183 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#8  0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f9a489ee6c0 (LWP 1909)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c937dc in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87c960a8 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007f9a88751ac2 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007f9a8869e4c9 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007f9a8874e183 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#8  0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f9a508336c0 (LWP 1890)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c937dc in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87c95e9e in pthread_cond_wait () at /usr/lib/libc.so.6
#4  0x00007f9a789e5eee in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#5  0x00007f9a7899b2bd in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#6  0x00007f9a789e5e1d in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#7  0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#8  0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f9a4b63a6c0 (LWP 1895)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c937dc in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87c95e9e in pthread_cond_wait () at /usr/lib/libc.so.6
#4  0x00007f9a789e5eee in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#5  0x00007f9a7899b2bd in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#6  0x00007f9a789e5e1d in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#7  0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#8  0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f9a52bfe6c0 (LWP 1880)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c937dc in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87c95e9e in pthread_cond_wait () at /usr/lib/libc.so.6
#4  0x00007f9a789e5eee in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#5  0x00007f9a7899b2bd in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#6  0x00007f9a789e5e1d in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#7  0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#8  0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f9a7bfff6c0 (LWP 1784)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c931b4 in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87d0d4ee in poll () at /usr/lib/libc.so.6
#4  0x00007f9a8975f070 in ??? () at /usr/lib/libQt6WaylandClient.so.6
#5  0x00007f9a8874e183 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#7  0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f9a737fe6c0 (LWP 1789)):
#0  0x00007f9a87c9efe2 in ??? () at /usr/lib/libc.so.6
#1  0x00007f9a87c9316c in ??? () at /usr/lib/libc.so.6
#2  0x00007f9a87c937dc in ??? () at /usr/lib/libc.so.6
#3  0x00007f9a87c95e9e in pthread_cond_wait () at /usr/lib/libc.so.6
#4  0x00007f9a789e5eee in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#5  0x00007f9a7899b2bd in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#6  0x00007f9a789e5e1d in ??? () at /usr/lib/libgallium-25.3.3-arch1.2.so
#7  0x00007f9a87c9698b in ??? () at /usr/lib/libc.so.6
#8  0x00007f9a87d1aa0c in ??? () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f9a81e1cc40 (LWP 1775)):
[KCrash Handler]
#4  0x00007f9a88ae1a10 in KSystemClipboard::instance() () at /usr/lib/libKF6GuiAddons.so.6
#5  0x00007f9a415287cd in SystemClipboard::SystemClipboard() () at /usr/lib/libklipper.so.6
#6  0x00007f9a41528a57 in SystemClipboard::self() () at /usr/lib/libklipper.so.6
#7  0x00007f9a414fd210 in Klipper::Klipper(QObject*) () at /usr/lib/libklipper.so.6
#8  0x00007f9a414fe6be in Klipper::self() () at /usr/lib/libklipper.so.6
#9  0x00007f9a4156ca49 in ??? () at /usr/lib/qt6/qml/org/kde/plasma/private/clipboard/libklipperplugin.so
#10 0x00007f9a89b79cd4 in QQmlType::create(void**, unsigned long) const () at /usr/lib/libQt6Qml.so.6
#11 0x00007f9a89b79d81 in QQmlType::createWithQQmlData() const () at /usr/lib/libQt6Qml.so.6
#12 0x00007f9a89b2f76c in QQmlObjectCreator::createInstance(int, QObject*, bool) () at /usr/lib/libQt6Qml.so.6
#13 0x00007f9a89b30892 in QQmlObjectCreator::setPropertyBinding(QQmlPropertyData const*, QV4::CompiledData::Binding const*) () at /usr/lib/libQt6Qml.so.6
#14 0x00007f9a89b2926e in QQmlObjectCreator::setupBindings(QFlags<QQmlObjectCreator::BindingMode>) () at /usr/lib/libQt6Qml.so.6
#15 0x00007f9a89b2de34 in QQmlObjectCreator::populateInstance(int, QObject*, QObject*, QQmlPropertyData const*, QV4::CompiledData::Binding const*) () at /usr/lib/libQt6Qml.so.6
#16 0x00007f9a89b2f483 in QQmlObjectCreator::createInstance(int, QObject*, bool) () at /usr/lib/libQt6Qml.so.6
#17 0x00007f9a89b3d4cc in ??? () at /usr/lib/libQt6Qml.so.6
#18 0x00007f9a89aa37fb in QQmlComponentPrivate::beginCreate(QQmlRefPointer<QQmlContextData>) () at /usr/lib/libQt6Qml.so.6
#19 0x00007f9a89aa3edd in QQmlComponent::beginCreate(QQmlContext*) () at /usr/lib/libQt6Qml.so.6
#20 0x00007f9a8b798c0a in ??? () at /usr/lib/libPlasmaQuick.so.6
#21 0x00007f9a8b7740bb in PlasmaQuick::AppletQuickItem::itemForApplet(Plasma::Applet*) () at /usr/lib/libPlasmaQuick.so.6
#22 0x00007f9a8b7a5061 in ContainmentItem::init() () at /usr/lib/libPlasmaQuick.so.6
#23 0x00007f9a89b2b354 in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at /usr/lib/libQt6Qml.so.6
#24 0x00007f9a89a9fea5 in QQmlComponentPrivate::complete(QQmlEnginePrivate*, QQmlComponentPrivate::ConstructionState*) () at /usr/lib/libQt6Qml.so.6
#25 0x00007f9a89aa270c in QQmlComponentPrivate::completeCreate() () at /usr/lib/libQt6Qml.so.6
#26 0x00007f9a8b7988bb in PlasmaQuick::SharedQmlEngine::completeInitialization(QHash<QString, QVariant> const&) () at /usr/lib/libPlasmaQuick.so.6
#27 0x00007f9a8b77506b in PlasmaQuick::AppletQuickItem::itemForApplet(Plasma::Applet*) () at /usr/lib/libPlasmaQuick.so.6
#28 0x00007f9a8b7a5061 in ContainmentItem::init() () at /usr/lib/libPlasmaQuick.so.6
#29 0x00007f9a89b2b354 in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at /usr/lib/libQt6Qml.so.6
#30 0x00007f9a89a9fea5 in QQmlComponentPrivate::complete(QQmlEnginePrivate*, QQmlComponentPrivate::ConstructionState*) () at /usr/lib/libQt6Qml.so.6
#31 0x00007f9a89aa270c in QQmlComponentPrivate::completeCreate() () at /usr/lib/libQt6Qml.so.6
#32 0x00007f9a8b7988bb in PlasmaQuick::SharedQmlEngine::completeInitialization(QHash<QString, QVariant> const&) () at /usr/lib/libPlasmaQuick.so.6
#33 0x00007f9a8b77506b in PlasmaQuick::AppletQuickItem::itemForApplet(Plasma::Applet*) () at /usr/lib/libPlasmaQuick.so.6
#34 0x00007f9a8b789104 in ??? () at /usr/lib/libPlasmaQuick.so.6
#35 0x00005595b0e50f39 in ??? ()
#36 0x00007f9a885e00e2 in ??? () at /usr/lib/libQt6Core.so.6
#37 0x00007f9a885f0f3c in QTimer::timerEvent(QTimerEvent*) () at /usr/lib/libQt6Core.so.6
#38 0x00007f9a885d3146 in QObject::event(QEvent*) () at /usr/lib/libQt6Core.so.6
#39 0x00007f9a8a903b70 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt6Widgets.so.6
#40 0x00007f9a88579158 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt6Core.so.6
#41 0x00007f9a8874b76f in QTimerInfoList::activateTimers() () at /usr/lib/libQt6Core.so.6
#42 0x00007f9a88871651 in ??? () at /usr/lib/libQt6Core.so.6
#43 0x00007f9a874f3f8d in ??? () at /usr/lib/libglib-2.0.so.0
#44 0x00007f9a874f5657 in ??? () at /usr/lib/libglib-2.0.so.0
#45 0x00007f9a874f5865 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#46 0x00007f9a8886e9f2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#47 0x00007f9a88587306 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#48 0x00007f9a8857daf1 in QCoreApplication::exec() () at /usr/lib/libQt6Core.so.6
#49 0x00005595b0e10164 in ??? ()
#50 0x00007f9a87c27635 in ??? () at /usr/lib/libc.so.6
#51 0x00007f9a87c276e9 in __libc_start_main () at /usr/lib/libc.so.6
#52 0x00005595b0e10735 in ??? ()

Reported using DrKonqi

Comment 1 TraceyC 2026-01-20 16:21:24 UTC

Thank you for the bug report. I'm not able to reproduce this on git-master. Unfortunately the backtrace is incomplete and missing debug symbols for the following lines that we need to figure out exactly what's going wrong:

#9  0x00007f9a4156ca49 in ??? () at /usr/lib/qt6/qml/org/kde/plasma/private/clipboard/libklipperplugin.so
#20 0x00007f9a8b798c0a in ??? () at /usr/lib/libPlasmaQuick.so.6
#36 0x00007f9a885e00e2 in ??? () at /usr/lib/libQt6Core.so.6

Could you please install debug packages and attach a new symbolicated backtrace generated by using `coredumpctl gdb` in a terminal window? See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports#Retrieving_a_backtrace_using_coredumpctl for details about how to do this. Thanks again!