Bug 509523

Summary: plasmashell crash loop after hover over taskbar when idle before
Product: [Plasma] plasmashell Reporter: Mats Huesmann <huesmann.mats>
Component: generic-crashAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: crash CC: kdedev, unsaved4197+6p4t3t5q, w01dnick
Priority: NOR Keywords: drkonqi
Version First Reported In: 6.4.5   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Mats Huesmann 2025-09-15 15:46:25 UTC 
Application: plasmashell (6.4.5)

ApplicationNotResponding [ANR]: false
Qt Version: 6.9.2
Frameworks Version: 6.18.0
Operating System: Linux 6.16.7-arch1-1 x86_64
Windowing System: Wayland
Distribution: "Arch Linux"
DrKonqi: 6.4.5 [CoredumpBackend]

-- Information about the crash:
I came back after the system was sitting for some time and hovveren over my auto hide taskbar. The animation starts playing and then plasmashell crashes. After the frist crash restarting does not recover and it entery a crash loop. Only fixed by restarting the system.

The crash can be reproduced every time.

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


warning: Can't open file /home/mats-huesmann/.cache/plasmashell/qmlcache/5b7bbfd96267d74c2fdae847420d463d51481b0a.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/mats-huesmann/.cache/plasmashell/qmlcache/ceea0ef8d55135e6277d50918e758bf1836b1f55.qmlc (deleted) during file-backed mapping note processing

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

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

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

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

warning: Can't open file /memfd:kwin-dmabuf-feedback-table (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:pulseaudio (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 /memfd:JSVMStack:QtQml (deleted) during file-backed mapping note processing
[New LWP 4950]
[New LWP 4957]
[New LWP 4959]
[New LWP 4991]
[New LWP 4958]
[New LWP 5038]
[New LWP 5035]
[New LWP 5022]
[New LWP 5037]
[New LWP 5044]
[New LWP 5043]
[New LWP 5031]
[New LWP 5036]
[New LWP 5023]
[New LWP 5040]
[New LWP 5039]
[New LWP 5051]
[New LWP 5042]
[New LWP 5045]
[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  0x00007fd92bc9894c in ?? () from /usr/lib/libc.so.6
[Current thread is 1 (Thread 0x7fd9266a7a40 (LWP 4950))]
Cannot QML trace cores :(
[Current thread is 13 (Thread 0x7fd8dbdfe6c0 (LWP 5036))]

Thread 19 (Thread 0x7fd8d2ffd6c0 (LWP 5045)):
#0  0x00007fd92bc9f042 in ??? () at /usr/lib/libc.so.6
#1  0x00007fd92bc931ac in ??? () at /usr/lib/libc.so.6
#2  0x00007fd92bc9381c in ??? () at /usr/lib/libc.so.6
#3  0x00007fd92bc960e8 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007fd92c7307b5 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007fd92c72a540 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007fd92c720e92 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007fd92bc969cb in ??? () at /usr/lib/libc.so.6
#8  0x00007fd92bd1aa0c in ??? () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7fd8d978c6c0 (LWP 5042)):
#0  0x00007fd92bc9f042 in ??? () at /usr/lib/libc.so.6
#1  0x00007fd92bc931ac in ??? () at /usr/lib/libc.so.6
#2  0x00007fd92bc9381c in ??? () at /usr/lib/libc.so.6
#3  0x00007fd92bc960e8 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007fd92c7307b5 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007fd92c72a540 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007fd92c720e92 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007fd92bc969cb in ??? () at /usr/lib/libc.so.6
#8  0x00007fd92bd1aa0c in ??? () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7fd8d27fc6c0 (LWP 5051)):
#0  0x00007fd92bc9f042 in ??? () at /usr/lib/libc.so.6
#1  0x00007fd92bc931ac in ??? () at /usr/lib/libc.so.6
#2  0x00007fd92bc931f4 in ??? () at /usr/lib/libc.so.6
#3  0x00007fd92bd0da36 in ppoll () at /usr/lib/libc.so.6
#4  0x00007fd92c7177d3 in qt_safe_poll(pollfd*, unsigned long, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007fd92b7281c3 in ??? () at /usr/lib/libQt6Network.so.6
#6  0x00007fd92b6a33e0 in ??? () at /usr/lib/libQt6Network.so.6
#7  0x00007fd92b69a20f in QAbstractSocket::waitForReadyRead(int) () at /usr/lib/libQt6Network.so.6
#8  0x00007fd92bac2f78 in ??? () at /usr/lib/libKF6KIOCore.so.6
#9  0x00007fd92bb06f29 in ??? () at /usr/lib/libKF6KIOCore.so.6
#10 0x00007fd92bba12c7 in ??? () at /usr/lib/libKF6KIOCore.so.6
#11 0x00007fd92c720e92 in ??? () at /usr/lib/libQt6Core.so.6
#12 0x00007fd92bc969cb in ??? () at /usr/lib/libc.so.6
#13 0x00007fd92bd1aa0c in ??? () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7fd8da78e6c0 (LWP 5039)):
#0  0x00007fd92bc9f042 in ??? () at /usr/lib/libc.so.6
#1  0x00007fd92bc931ac in ??? () at /usr/lib/libc.so.6
#2  0x00007fd92bc9381c in ??? () at /usr/lib/libc.so.6
#3  0x00007fd92bc960e8 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007fd92c7307b5 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007fd92c72a540 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007fd92c720e92 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007fd92bc969cb in ??? () at /usr/lib/libc.so.6
#8  0x00007fd92bd1aa0c in ??? () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7fd8d9f8d6c0 (LWP 5040)):
#0  0x00007fd92bc9f042 in ??? () at /usr/lib/libc.so.6
#1  0x00007fd92bc931ac in ??? () at /usr/lib/libc.so.6
#2  0x00007fd92bc931f4 in ??? () at /usr/lib/libc.so.6
#3  0x00007fd92bd0da36 in ppoll () at /usr/lib/libc.so.6
#4  0x00007fd92af7be04 in ??? () at /usr/lib/libglib-2.0.so.0
#5  0x00007fd92af7bee5 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#6  0x00007fd92c83ffe2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#7  0x00007fd92c574ca6 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#8  0x00007fd92c688f06 in QThread::exec() () at /usr/lib/libQt6Core.so.6
#9  0x00007fd92dfcce90 in ??? () at /usr/lib/libQt6Quick.so.6
#10 0x00007fd92c720e92 in ??? () at /usr/lib/libQt6Core.so.6
#11 0x00007fd92bc969cb in ??? () at /usr/lib/libc.so.6
#12 0x00007fd92bd1aa0c in ??? () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7fd8eb4826c0 (LWP 5023)):
#0  0x00007fd92bc9f042 in ??? () at /usr/lib/libc.so.6
#1  0x00007fd92bc931ac in ??? () at /usr/lib/libc.so.6
#2  0x00007fd92bc931f4 in ??? () at /usr/lib/libc.so.6
#3  0x00007fd92bd1acf5 in epoll_wait () at /usr/lib/libc.so.6
#4  0x00007fd8eb49cc2a in ??? () at /usr/lib/spa-0.2/support/libspa-support.so
#5  0x00007fd8eb489c7f in ??? () at /usr/lib/spa-0.2/support/libspa-support.so
#6  0x00007fd8eb671014 in ??? () at /usr/lib/libpipewire-0.3.so.0
#7  0x00007fd92bc969cb in ??? () at /usr/lib/libc.so.6
#8  0x00007fd92bd1aa0c in ??? () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7fd8dbdfe6c0 (LWP 5036)):
#0  0x00007fd92bc9f042 in ??? () at /usr/lib/libc.so.6
#1  0x00007fd92bc931ac in ??? () at /usr/lib/libc.so.6
#2  0x00007fd92bc9381c in ??? () at /usr/lib/libc.so.6
#3  0x00007fd92bc960e8 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007fd92c7307b5 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007fd92c72a540 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007fd92c720e92 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007fd92bc969cb in ??? () at /usr/lib/libc.so.6
#8  0x00007fd92bd1aa0c in ??? () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7fd8e98216c0 (LWP 5031)):
#0  0x00007fd92bc9f042 in ??? () at /usr/lib/libc.so.6
#1  0x00007fd92bc931ac in ??? () at /usr/lib/libc.so.6
#2  0x00007fd92bc931f4 in ??? () at /usr/lib/libc.so.6
#3  0x00007fd92bd0da36 in ppoll () at /usr/lib/libc.so.6
#4  0x00007fd92af7be04 in ??? () at /usr/lib/libglib-2.0.so.0
#5  0x00007fd92af7bee5 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#6  0x00007fd92c83ffe2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#7  0x00007fd92c574ca6 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#8  0x00007fd92c688f06 in QThread::exec() () at /usr/lib/libQt6Core.so.6
#9  0x00007fd8f8ea0d09 in KCupsConnection::run() () at /usr/lib/libkcupslib.so.6.4.5
#10 0x00007fd92c720e92 in ??? () at /usr/lib/libQt6Core.so.6
#11 0x00007fd92bc969cb in ??? () at /usr/lib/libc.so.6
#12 0x00007fd92bd1aa0c in ??? () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7fd8d8f8b6c0 (LWP 5043)):
#0  0x00007fd92bc9f042 in ??? () at /usr/lib/libc.so.6
#1  0x00007fd92bc931ac in ??? () at /usr/lib/libc.so.6
#2  0x00007fd92bc9381c in ??? () at /usr/lib/libc.so.6
#3  0x00007fd92bc960e8 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007fd92c7307b5 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007fd92c72a540 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007fd92c720e92 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007fd92bc969cb in ??? () at /usr/lib/libc.so.6
#8  0x00007fd92bd1aa0c in ??? () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7fd8d37fe6c0 (LWP 5044)):
#0  0x00007fd92bc9f042 in ??? () at /usr/lib/libc.so.6
#1  0x00007fd92bc931ac in ??? () at /usr/lib/libc.so.6
#2  0x00007fd92bc9381c in ??? () at /usr/lib/libc.so.6
#3  0x00007fd92bc960e8 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007fd92c7307b5 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007fd92c72a540 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007fd92c720e92 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007fd92bc969cb in ??? () at /usr/lib/libc.so.6
#8  0x00007fd92bd1aa0c in ??? () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7fd8daf8f6c0 (LWP 5037)):
#0  0x00007fd92bc9f042 in ??? () at /usr/lib/libc.so.6
#1  0x00007fd92bc931ac in ??? () at /usr/lib/libc.so.6
#2  0x00007fd92bc9381c in ??? () at /usr/lib/libc.so.6
#3  0x00007fd92bc960e8 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007fd92c7307b5 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007fd92c72a540 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007fd92c720e92 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007fd92bc969cb in ??? () at /usr/lib/libc.so.6
#8  0x00007fd92bd1aa0c in ??? () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7fd8fa2ec6c0 (LWP 5022)):
#0  0x00007fd92bc9f042 in ??? () at /usr/lib/libc.so.6
#1  0x00007fd92bc931ac in ??? () at /usr/lib/libc.so.6
#2  0x00007fd92bc931f4 in ??? () at /usr/lib/libc.so.6
#3  0x00007fd92bd0d4ee in poll () at /usr/lib/libc.so.6
#4  0x00007fd8f977aa78 in ??? () at /usr/lib/libpulse.so.0
#5  0x00007fd8f9764654 in pa_mainloop_poll () at /usr/lib/libpulse.so.0
#6  0x00007fd8f976e7c5 in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#7  0x00007fd8f976e891 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#8  0x00007fd8f977fbd4 in ??? () at /usr/lib/libpulse.so.0
#9  0x00007fd8f972534f in ??? () at /usr/lib/pulseaudio/libpulsecommon-17.0.so
#10 0x00007fd92bc969cb in ??? () at /usr/lib/libc.so.6
#11 0x00007fd92bd1aa0c in ??? () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7fd8e8cd76c0 (LWP 5035)):
#0  0x00007fd92bc9f042 in ??? () at /usr/lib/libc.so.6
#1  0x00007fd92bc931ac in ??? () at /usr/lib/libc.so.6
#2  0x00007fd92bc931f4 in ??? () at /usr/lib/libc.so.6
#3  0x00007fd92bd0da36 in ppoll () at /usr/lib/libc.so.6
#4  0x00007fd92c7177d3 in qt_safe_poll(pollfd*, unsigned long, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007fd92b7281c3 in ??? () at /usr/lib/libQt6Network.so.6
#6  0x00007fd92b6a33e0 in ??? () at /usr/lib/libQt6Network.so.6
#7  0x00007fd92b69a20f in QAbstractSocket::waitForReadyRead(int) () at /usr/lib/libQt6Network.so.6
#8  0x00007fd92bac2f78 in ??? () at /usr/lib/libKF6KIOCore.so.6
#9  0x00007fd92bb06f29 in ??? () at /usr/lib/libKF6KIOCore.so.6
#10 0x00007fd92bba12c7 in ??? () at /usr/lib/libKF6KIOCore.so.6
#11 0x00007fd92c720e92 in ??? () at /usr/lib/libQt6Core.so.6
#12 0x00007fd92bc969cb in ??? () at /usr/lib/libc.so.6
#13 0x00007fd92bd1aa0c in ??? () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7fd8d3fff6c0 (LWP 5038)):
#0  0x00007fd92bc9f042 in ??? () at /usr/lib/libc.so.6
#1  0x00007fd92bc931ac in ??? () at /usr/lib/libc.so.6
#2  0x00007fd92bc9381c in ??? () at /usr/lib/libc.so.6
#3  0x00007fd92bc960e8 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007fd92c7307b5 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007fd92c72a540 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007fd92c720e92 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007fd92bc969cb in ??? () at /usr/lib/libc.so.6
#8  0x00007fd92bd1aa0c in ??? () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fd9255ff6c0 (LWP 4958)):
#0  0x00007fd92bc9f042 in ??? () at /usr/lib/libc.so.6
#1  0x00007fd92bc931ac in ??? () at /usr/lib/libc.so.6
#2  0x00007fd92bc931f4 in ??? () at /usr/lib/libc.so.6
#3  0x00007fd92bd0d4ee in poll () at /usr/lib/libc.so.6
#4  0x00007fd92d5654a3 in ??? () at /usr/lib/libQt6WaylandClient.so.6
#5  0x00007fd92c720e92 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007fd92bc969cb in ??? () at /usr/lib/libc.so.6
#7  0x00007fd92bd1aa0c in ??? () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fd90479f6c0 (LWP 4991)):
#0  0x00007fd92bc9f042 in ??? () at /usr/lib/libc.so.6
#1  0x00007fd92bc931ac in ??? () at /usr/lib/libc.so.6
#2  0x00007fd92bc931f4 in ??? () at /usr/lib/libc.so.6
#3  0x00007fd92bd0da36 in ppoll () at /usr/lib/libc.so.6
#4  0x00007fd92af7be04 in ??? () at /usr/lib/libglib-2.0.so.0
#5  0x00007fd92af7bee5 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#6  0x00007fd92c83ffe2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#7  0x00007fd92c574ca6 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#8  0x00007fd92c68fbb4 in QThread::run() () at /usr/lib/libQt6Core.so.6
#9  0x00007fd92c720e92 in ??? () at /usr/lib/libQt6Core.so.6
#10 0x00007fd92bc969cb in ??? () at /usr/lib/libc.so.6
#11 0x00007fd92bd1aa0c in ??? () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fd924dfe6c0 (LWP 4959)):
#0  0x00007fd92bc9f042 in ??? () at /usr/lib/libc.so.6
#1  0x00007fd92bc931ac in ??? () at /usr/lib/libc.so.6
#2  0x00007fd92bc931f4 in ??? () at /usr/lib/libc.so.6
#3  0x00007fd92bd0d4ee in poll () at /usr/lib/libc.so.6
#4  0x00007fd92d5654a3 in ??? () at /usr/lib/libQt6WaylandClient.so.6
#5  0x00007fd92c720e92 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007fd92bc969cb in ??? () at /usr/lib/libc.so.6
#7  0x00007fd92bd1aa0c in ??? () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fd9261ff6c0 (LWP 4957)):
#0  0x00007fd92bc9f042 in ??? () at /usr/lib/libc.so.6
#1  0x00007fd92bc931ac in ??? () at /usr/lib/libc.so.6
#2  0x00007fd92bc931f4 in ??? () at /usr/lib/libc.so.6
#3  0x00007fd92bd0da36 in ppoll () at /usr/lib/libc.so.6
#4  0x00007fd92af7be04 in ??? () at /usr/lib/libglib-2.0.so.0
#5  0x00007fd92af7bee5 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#6  0x00007fd92c83ffe2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#7  0x00007fd92c574ca6 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#8  0x00007fd92c688f06 in QThread::exec() () at /usr/lib/libQt6Core.so.6
#9  0x00007fd92cb7ac2e in ??? () at /usr/lib/libQt6DBus.so.6
#10 0x00007fd92c720e92 in ??? () at /usr/lib/libQt6Core.so.6
#11 0x00007fd92bc969cb in ??? () at /usr/lib/libc.so.6
#12 0x00007fd92bd1aa0c in ??? () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fd9266a7a40 (LWP 4950)):
[KCrash Handler]
#4  0x00007fd9257393f8 in ??? () at /usr/lib/libQt6QuickTemplates2.so.6
#5  0x00007fd925739efb in ??? () at /usr/lib/libQt6QuickTemplates2.so.6
#6  0x00007fd92574412f in QQuickStackView::replace(QQmlV4Function*) () at /usr/lib/libQt6QuickTemplates2.so.6
#7  0x00007fd925745dac in ??? () at /usr/lib/libQt6QuickTemplates2.so.6
#8  0x00007fd9257465d7 in QQuickStackView::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/libQt6QuickTemplates2.so.6
#9  0x00007fd92d9542c3 in ??? () at /usr/lib/libQt6Qml.so.6
#10 0x00007fd92d811945 in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /usr/lib/libQt6Qml.so.6
#11 0x00007fd92d86ba6e in ??? () at /usr/lib/libQt6Qml.so.6
#12 0x00007fd92d86f584 in ??? () at /usr/lib/libQt6Qml.so.6
#13 0x00007fd92d7c4140 in ??? () at /usr/lib/libQt6Qml.so.6
#14 0x00007fd92d80515c in ??? () at /usr/lib/libQt6Qml.so.6
#15 0x00007fd92c5d466f in ??? () at /usr/lib/libQt6Core.so.6
#16 0x00007fd92dd98239 in QQuickImageBase::requestFinished() () at /usr/lib/libQt6Quick.so.6
#17 0x00007fd92dd93c47 in QQuickImageBase::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/libQt6Quick.so.6
#18 0x00007fd92dd96c3e in QQuickImage::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/libQt6Quick.so.6
#19 0x00007fd92c5d4aab in ??? () at /usr/lib/libQt6Core.so.6
#20 0x00007fd92dfc349f in ??? () at /usr/lib/libQt6Quick.so.6
#21 0x00007fd92e701dd0 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt6Widgets.so.6
#22 0x00007fd92c568678 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt6Core.so.6
#23 0x00007fd92c568a5b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt6Core.so.6
#24 0x00007fd92c8437f8 in ??? () at /usr/lib/libQt6Core.so.6
#25 0x00007fd92af7a880 in ??? () at /usr/lib/libglib-2.0.so.0
#26 0x00007fd92af7bcd7 in ??? () at /usr/lib/libglib-2.0.so.0
#27 0x00007fd92af7bee5 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#28 0x00007fd92c83ffe2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#29 0x00007fd92c574ca6 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#30 0x00007fd92c56cd21 in QCoreApplication::exec() () at /usr/lib/libQt6Core.so.6
#31 0x00005580bd0a03f1 in ??? ()
#32 0x00007fd92bc27675 in ??? () at /usr/lib/libc.so.6
#33 0x00007fd92bc27729 in __libc_start_main () at /usr/lib/libc.so.6
#34 0x00005580bd0a0915 in ??? ()

Reported using DrKonqi
Comment 1 TraceyC 2025-09-16 19:02:36 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:

/usr/lib/libQt6Core.so.6
/usr/lib/libQt6Qml.so.6
/usr/lib/libQt6Quick.so.6
/usr/lib/libQt6QuickTemplates2.so.6

Could you please install debug symbols 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!
Comment 2 Mykola Krachkovsky 2025-09-16 20:42:30 UTC 
This might be a duplicate of https://bugs.kde.org/show_bug.cgi?id=509192
Comment 3 TraceyC 2025-09-18 16:27:18 UTC 
(In reply to Mykola Krachkovsky from comment #2)
> This might be a duplicate of https://bugs.kde.org/show_bug.cgi?id=509192

The backtrace looks entirely different, so they are different crashes.
Comment 4 unsaved4197+6p4t3t5q 2025-09-19 19:52:31 UTC 
Here is the logs from CachyOS.

https://paste.cachyos.org/p/2ee2d4d.txt
Comment 5 TraceyC 2025-09-19 22:49:16 UTC 
Backtrace, for searchability



#0  0x00007fd9d0aaa0db in pthread_kill () from /usr/lib/libc.so.6
#1  0x00007fd9d0a447c8 in raise () from /usr/lib/libc.so.6
#2  0x00007fd9d3f15bd0 in KCrash::defaultCrashHandler(int) () from /usr/lib/libKF6Crash.so.6
#3  <signal handler called>
#4  0x00007fd9c9d34d5a in QJSEngine::handle (this=<optimized out>, this=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsapi/qjsengine.h:320
#5  QQmlEnginePrivate::getV4Engine (e=<optimized out>, e=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlengine_p.h:334
#6  QQuickStackElement::initialize (this=this@entry=0x55b0d21ba9f0, requiredProperties=requiredProperties@entry=0x0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/quicktemplates/qquickstackelement.cpp:210
#7  0x00007fd9c9d35817 in QQuickStackElement::load (this=0x55b0d21ba9f0, parent=0x55b0d21a6300) at /usr/src/debug/qt6-declarative/qtdeclarative/src/quicktemplates/qquickstackelement.cpp:180
#8  0x00007fd9c9d3f865 in QQuickStackView::replace (this=0x55b0d21a6300, args=0x7ffcaf538c90) at /usr/src/debug/qt6-declarative/qtdeclarative/src/quicktemplates/qquickstackview.cpp:910
#9  0x00007fd9c9d4141c in QQuickStackView::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>)
    at /usr/src/debug/qt6-declarative/build/src/quicktemplates/QuickTemplates2_autogen/include/moc_qquickstackview_p.cpp:465
#10 0x00007fd9c9d41c87 in QQuickStackView::qt_metacall (this=0x55b0d21a6300, _c=<optimized out>, _id=18, _a=0x7ffcaf538cb0) at /usr/src/debug/qt6-declarative/build/src/quicktemplates/QuickTemplates2_autogen/include/moc_qquickstackview_p.cpp:725
#11 0x00007fd9d294b244 in QQmlObjectOrGadget::metacall (this=<optimized out>, type=<optimized out>, index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlobjectorgadget.cpp:14
#12 0x00007fd9d280879b in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:3070
#13 operator()<QV4::QObjectMethod::callInternal(const QV4::Value*, const QV4::Value*, int) const::<lambda()> > (__closure=<synthetic pointer>, call=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:3053
#14 QV4::QObjectMethod::callInternal (this=<optimized out>, thisObject=<optimized out>, argv=0x7fd9b83b8560, argc=3) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:3064
#15 0x00007fd9d286211d in QV4::Moth::VME::interpret (frame=0x55b0d21a6300, frame@entry=0x7ffcaf5391e0, engine=0x55b0cea387c0, code=0x7fd9b83b8548 " \201\371V\331\177")
    at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4vme_moth.cpp:798
#16 0x00007fd9d2865bcc in QV4::Moth::VME::exec (frame=<optimized out>, engine=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4vme_moth.cpp:487
#17 0x00007fd9d27be827 in QV4::Moth::VME::exec (frame=0x7ffcaf5391e0, engine=0x55b0cea387c0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4engine_p.h:830
#18 qfoDoCall (fo=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4functionobject.cpp:527
#19 0x00007fd9d27fe148 in QV4::QObjectSlotDispatcher::impl (which=<optimized out>, this_=<optimized out>, receiver=<optimized out>, metaArgs=0x7ffcaf539580, ret=<optimized out>)
    at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4jscall_p.h:81
#20 0x00007fd9d13e99d4 in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>)
    at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461
#21 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4157
#22 0x00007fd9d2d97843 in QMetaObject::activate<void, QQuickImageBase::Status> (sender=0x55b0d21b49f0, mo=<optimized out>, local_signal_index=2, ret=0x0) at /usr/include/qt6/QtCore/qobjectdefs.h:306
#23 QQuickImageBase::statusChanged (this=0x55b0d21b49f0, _t1=<optimized out>) at /usr/src/debug/qt6-declarative/build/src/quick/Quick_autogen/include/moc_qquickimagebase_p.cpp:325
#24 QQuickImageBase::requestFinished (this=0x55b0d21b49f0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/quick/items/qquickimagebase.cpp:384
#25 0x00007fd9d2d92c5f in QQuickImageBase::qt_metacall (this=this@entry=0x55b0d21b49f0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=13, _a=_a@entry=0x7ffcaf5396a8)
    at /usr/src/debug/qt6-declarative/build/src/quick/Quick_autogen/include/moc_qquickimagebase_p.cpp:293
#26 0x00007fd9d2d96439 in QQuickImage::qt_metacall (this=0x55b0d21b49f0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7ffcaf5396a8) at /usr/src/debug/qt6-declarative/build/src/quick/Quick_autogen/include/moc_qquickimage_p.cpp:249
#27 0x00007fd9d13e9f1d in doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4183
#28 0x00007fd9d2fb63df in QQuickPixmapReply::finished (this=0x55b0d21bd030) at /usr/src/debug/qt6-declarative/build/src/quick/Quick_autogen/include/qquickpixmapcache.moc:123
#29 QQuickPixmapReply::event (this=0x55b0d21bd030, event=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/quick/util/qquickpixmapcache.cpp:1430
#30 QQuickPixmapReply::event (this=0x55b0d21bd030, event=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/quick/util/qquickpixmapcache.cpp:1408
#31 0x00007fd9d3501a99 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55b0d21bd030, e=0x7fd968002380) at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:3300
#32 0x00007fd9d137a118 in QCoreApplication::notifyInternal2 (receiver=0x55b0d21bd030, event=event@entry=0x7fd968002380) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1106
#33 0x00007fd9d137a4c9 in QCoreApplication::sendEvent (receiver=<optimized out>, event=0x7fd968002380) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1546
#34 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55b0cdfbeec0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1891
#35 0x00007fd9d1686620 in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1744
#36 postEventSourceDispatch (s=0x55b0cdfc62d0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:246
#37 0x00007fd9cfbe0fa3 in g_main_dispatch (context=0x7fd9c4000f70) at ../glib/glib/gmain.c:3398
#38 0x00007fd9cfbe23c8 in g_main_context_dispatch_unlocked (context=0x7fd9c4000f70) at ../glib/glib/gmain.c:4249
#39 g_main_context_iterate_unlocked (context=context@entry=0x7fd9c4000f70, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4314
#40 0x00007fd9cfbe2502 in g_main_context_iteration (context=0x7fd9c4000f70, may_block=1) at ../glib/glib/gmain.c:4379
#41 0x00007fd9d168313b in QEventDispatcherGlib::processEvents (this=0x55b0cdfc6a70, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#42 0x00007fd9d1387d46 in QEventLoop::processEvents (this=0x7ffcaf539b20, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104
#43 QEventLoop::exec (this=0x7ffcaf539b20, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186
#44 0x00007fd9d137db7c in QCoreApplication::exec () at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1449
#45 0x000055b0a3bc5f78 in ?? ()
#46 0x00007fd9d0a27b8b in ?? () from /usr/lib/libc.so.6
#47 0x00007fd9d0a27c4b in __libc_start_main () from /usr/lib/libc.so.6
#48 0x000055b0a3bc6495 in ?? ()
Comment 6 TraceyC 2025-09-19 22:51:21 UTC 
Thank you for the new backrace. Based on that, this does look like a duplicate of bug 509192. Please follow that report if you would like updates on the progress of this issue.

*** This bug has been marked as a duplicate of bug 509192 ***