Bug 509452

Summary: System settings crashes on any interaction
Product: [Applications] systemsettings Reporter: davor.virag
Component: generic-crashAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version First Reported In: 6.4.4   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report: https://crash-reports.kde.org/organizations/kde/issues/247454/events/c96961d0de64452383f0a695fde14fea/

Description davor.virag 2025-09-13 09:14:32 UTC 
Application: systemsettings (6.4.4)

ApplicationNotResponding [ANR]: false
Qt Version: 6.9.1
Frameworks Version: 6.17.0
Operating System: Linux 6.16.7-200.fc42.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora Linux 42 (KDE Plasma Desktop Edition)"
DrKonqi: 6.4.4 [CoredumpBackend]

-- Information about the crash:
I can open System Settings, but when I click on just about anything, it crashes, seemingly with a segfault. Started happening randomly, maybe after an update.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault


warning: Can't open file /home/davor/.cache/systemsettings/qmlcache/37ccc02acc6219e0b126b054c3559b37493c4d73.qmlc (deleted) during file-backed mapping note processing

warning: Can't open file /home/davor/.cache/systemsettings/qmlcache/735e97095127438c34ee937448862d538da4e7ef.qmlc (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:kwin-dmabuf-feedback-table (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:unknown-usage:QtQml (deleted) during file-backed mapping note processing

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

warning: Can't open file /memfd:JSGCHeap:QtQml (deleted) during file-backed mapping note processing
[New LWP 3837]
[New LWP 3839]
[New LWP 3841]
[New LWP 3844]
[New LWP 3840]
[New LWP 3846]
[New LWP 3838]
[New LWP 3854]
[New LWP 3845]
[New LWP 3843]
[New LWP 3856]
[New LWP 3868]
[New LWP 3874]
[New LWP 3857]
[New LWP 3881]
[New LWP 3858]
[New LWP 3859]
[New LWP 3873]
[New LWP 3870]
[New LWP 3867]
[New LWP 3871]
[New LWP 3872]
[New LWP 3882]
[New LWP 3866]
[New LWP 3889]
[New LWP 3869]
[New LWP 3842]
[New LWP 3847]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/systemsettings'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f9ac4081e9c in __pthread_kill_implementation () from /lib64/libc.so.6
[Current thread is 1 (Thread 0x7f9abeec2dc0 (LWP 3837))]
Cannot QML trace cores :(
[Current thread is 13 (Thread 0x7f9a52ffd6c0 (LWP 3874))]

Thread 28 (Thread 0x7f9a92ffe6c0 (LWP 3847)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407cdcc in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f9ac407f49e in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f9aa154e91d in cnd_wait () at /lib64/libgallium-25.1.7.so
#5  0x00007f9aa1507ffc in util_queue_thread_func () at /lib64/libgallium-25.1.7.so
#6  0x00007f9aa154e84c in impl_thrd_routine () at /lib64/libgallium-25.1.7.so
#7  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#8  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 27 (Thread 0x7f9aaa2bb6c0 (LWP 3842)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407cdcc in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f9ac407f49e in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f9aa154e91d in cnd_wait () at /lib64/libgallium-25.1.7.so
#5  0x00007f9aa1507ffc in util_queue_thread_func () at /lib64/libgallium-25.1.7.so
#6  0x00007f9aa154e84c in impl_thrd_routine () at /lib64/libgallium-25.1.7.so
#7  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#8  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 26 (Thread 0x7f9a59ffc6c0 (LWP 3869)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407cdcc in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f9ac407f49e in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f9aa154e91d in cnd_wait () at /lib64/libgallium-25.1.7.so
#5  0x00007f9aa1507ffc in util_queue_thread_func () at /lib64/libgallium-25.1.7.so
#6  0x00007f9aa154e84c in impl_thrd_routine () at /lib64/libgallium-25.1.7.so
#7  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#8  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 25 (Thread 0x7f9a50dfc6c0 (LWP 3889)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407cdcc in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f9ac407f6a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f9ac48d3a26 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#5  0x00007f9ac48d05f7 in QThreadPoolThread::run() () at /lib64/libQt6Core.so.6
#6  0x00007f9ac48c5b9f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#7  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#8  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 24 (Thread 0x7f9a5b7ff6c0 (LWP 3866)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407cdcc in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f9ac407f49e in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f9aa154e91d in cnd_wait () at /lib64/libgallium-25.1.7.so
#5  0x00007f9aa1507ffc in util_queue_thread_func () at /lib64/libgallium-25.1.7.so
#6  0x00007f9aa154e84c in impl_thrd_routine () at /lib64/libgallium-25.1.7.so
#7  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#8  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 23 (Thread 0x7f9a515fd6c0 (LWP 3882)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407cdcc in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f9ac407f6a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f9ac48d3a26 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#5  0x00007f9ac48d05f7 in QThreadPoolThread::run() () at /lib64/libQt6Core.so.6
#6  0x00007f9ac48c5b9f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#7  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#8  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 22 (Thread 0x7f9a53fff6c0 (LWP 3872)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407cdcc in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f9ac407f6a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f9ac48d3a26 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#5  0x00007f9ac48d05f7 in QThreadPoolThread::run() () at /lib64/libQt6Core.so.6
#6  0x00007f9ac48c5b9f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#7  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#8  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 21 (Thread 0x7f9a58ffa6c0 (LWP 3871)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407cdcc in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f9ac407f49e in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f9aa154e91d in cnd_wait () at /lib64/libgallium-25.1.7.so
#5  0x00007f9aa1507ffc in util_queue_thread_func () at /lib64/libgallium-25.1.7.so
#6  0x00007f9aa154e84c in impl_thrd_routine () at /lib64/libgallium-25.1.7.so
#7  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#8  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 20 (Thread 0x7f9a5affe6c0 (LWP 3867)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407cdcc in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f9ac407f49e in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f9aa154e91d in cnd_wait () at /lib64/libgallium-25.1.7.so
#5  0x00007f9aa1507ffc in util_queue_thread_func () at /lib64/libgallium-25.1.7.so
#6  0x00007f9aa154e84c in impl_thrd_routine () at /lib64/libgallium-25.1.7.so
#7  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#8  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 19 (Thread 0x7f9a597fb6c0 (LWP 3870)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407cdcc in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f9ac407f49e in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f9aa154e91d in cnd_wait () at /lib64/libgallium-25.1.7.so
#5  0x00007f9aa1507ffc in util_queue_thread_func () at /lib64/libgallium-25.1.7.so
#6  0x00007f9aa154e84c in impl_thrd_routine () at /lib64/libgallium-25.1.7.so
#7  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#8  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 18 (Thread 0x7f9a537fe6c0 (LWP 3873)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407cdcc in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f9ac407f6a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f9ac48d3a26 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#5  0x00007f9ac48d05f7 in QThreadPoolThread::run() () at /lib64/libQt6Core.so.6
#6  0x00007f9ac48c5b9f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#7  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#8  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 17 (Thread 0x7f9a525ff6c0 (LWP 3859)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407c7a4 in __syscall_cancel () at /lib64/libc.so.6
#3  0x00007f9ac40f67c6 in ppoll () at /lib64/libc.so.6
#4  0x00007f9ac39af890 in g_main_context_iterate_unlocked.isra () at /lib64/libglib-2.0.so.0
#5  0x00007f9ac39afa4f in g_main_loop_run () at /lib64/libglib-2.0.so.0
#6  0x00007f9abf3e2b72 in gdbus_shared_thread_func.lto_priv () at /lib64/libgio-2.0.so.0
#7  0x00007f9ac39da662 in g_thread_proxy () at /lib64/libglib-2.0.so.0
#8  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#9  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 16 (Thread 0x7f9a90ffa6c0 (LWP 3858)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407c7a4 in __syscall_cancel () at /lib64/libc.so.6
#3  0x00007f9ac40f67c6 in ppoll () at /lib64/libc.so.6
#4  0x00007f9ac39af890 in g_main_context_iterate_unlocked.isra () at /lib64/libglib-2.0.so.0
#5  0x00007f9ac39af953 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#6  0x00007f9ac39af9a1 in glib_worker_main () at /lib64/libglib-2.0.so.0
#7  0x00007f9ac39da662 in g_thread_proxy () at /lib64/libglib-2.0.so.0
#8  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#9  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 15 (Thread 0x7f9a51dfe6c0 (LWP 3881)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407cdcc in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f9ac407f6a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f9ac48d3a26 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#5  0x00007f9ac48d05f7 in QThreadPoolThread::run() () at /lib64/libQt6Core.so.6
#6  0x00007f9ac48c5b9f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#7  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#8  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 14 (Thread 0x7f9a917fb6c0 (LWP 3857)):
#0  0x00007f9ac41010cd in syscall () at /lib64/libc.so.6
#1  0x00007f9ac39d172b in g_cond_wait () at /lib64/libglib-2.0.so.0
#2  0x00007f9ac396fe4c in g_async_queue_pop_intern_unlocked () at /lib64/libglib-2.0.so.0
#3  0x00007f9ac39dab14 in g_thread_pool_spawn_thread () at /lib64/libglib-2.0.so.0
#4  0x00007f9ac39da662 in g_thread_proxy () at /lib64/libglib-2.0.so.0
#5  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#6  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 13 (Thread 0x7f9a52ffd6c0 (LWP 3874)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407cdcc in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f9ac407f6a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f9ac48d3a26 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#5  0x00007f9ac48d05f7 in QThreadPoolThread::run() () at /lib64/libQt6Core.so.6
#6  0x00007f9ac48c5b9f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#7  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#8  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 12 (Thread 0x7f9a5a7fd6c0 (LWP 3868)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407cdcc in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f9ac407f49e in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f9aa154e91d in cnd_wait () at /lib64/libgallium-25.1.7.so
#5  0x00007f9aa1507ffc in util_queue_thread_func () at /lib64/libgallium-25.1.7.so
#6  0x00007f9aa154e84c in impl_thrd_routine () at /lib64/libgallium-25.1.7.so
#7  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#8  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 11 (Thread 0x7f9a91ffc6c0 (LWP 3856)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407c7a4 in __syscall_cancel () at /lib64/libc.so.6
#3  0x00007f9ac40f67c6 in ppoll () at /lib64/libc.so.6
#4  0x00007f9ac39af890 in g_main_context_iterate_unlocked.isra () at /lib64/libglib-2.0.so.0
#5  0x00007f9ac39af953 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#6  0x00007f9ac4a0f9ad in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6
#7  0x00007f9ac4707b03 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6
#8  0x00007f9ac482808d in QThread::exec() () at /lib64/libQt6Core.so.6
#9  0x00007f9ac72cc9cd in QQuickPixmapReader::run() () at /lib64/libQt6Quick.so.6
#10 0x00007f9ac48c5b9f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#11 0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#12 0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 10 (Thread 0x7f9aa9aba6c0 (LWP 3843)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407cdcc in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f9ac407f49e in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f9aa154e91d in cnd_wait () at /lib64/libgallium-25.1.7.so
#5  0x00007f9aa1507ffc in util_queue_thread_func () at /lib64/libgallium-25.1.7.so
#6  0x00007f9aa154e84c in impl_thrd_routine () at /lib64/libgallium-25.1.7.so
#7  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#8  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 9 (Thread 0x7f9aa0fff6c0 (LWP 3845)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407cdcc in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f9ac407f49e in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f9aa154e91d in cnd_wait () at /lib64/libgallium-25.1.7.so
#5  0x00007f9aa1507ffc in util_queue_thread_func () at /lib64/libgallium-25.1.7.so
#6  0x00007f9aa154e84c in impl_thrd_routine () at /lib64/libgallium-25.1.7.so
#7  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#8  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 8 (Thread 0x7f9a927fd6c0 (LWP 3854)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407c7a4 in __syscall_cancel () at /lib64/libc.so.6
#3  0x00007f9ac40f67c6 in ppoll () at /lib64/libc.so.6
#4  0x00007f9ac39af890 in g_main_context_iterate_unlocked.isra () at /lib64/libglib-2.0.so.0
#5  0x00007f9ac39af953 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#6  0x00007f9ac4a0f9ad in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6
#7  0x00007f9ac4707b03 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6
#8  0x00007f9ac482808d in QThread::exec() () at /lib64/libQt6Core.so.6
#9  0x00007f9ac48c5b9f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#10 0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#11 0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 7 (Thread 0x7f9ab0fff6c0 (LWP 3838)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407c7a4 in __syscall_cancel () at /lib64/libc.so.6
#3  0x00007f9ac40f67c6 in ppoll () at /lib64/libc.so.6
#4  0x00007f9ac39af890 in g_main_context_iterate_unlocked.isra () at /lib64/libglib-2.0.so.0
#5  0x00007f9ac39af953 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#6  0x00007f9ac4a0f9ad in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6
#7  0x00007f9ac4707b03 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6
#8  0x00007f9ac482808d in QThread::exec() () at /lib64/libQt6Core.so.6
#9  0x00007f9ac4d4c821 in QDBusConnectionManager::run() () at /lib64/libQt6DBus.so.6
#10 0x00007f9ac48c5b9f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#11 0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#12 0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 6 (Thread 0x7f9a937ff6c0 (LWP 3846)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407cdcc in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f9ac407f49e in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f9aa154e91d in cnd_wait () at /lib64/libgallium-25.1.7.so
#5  0x00007f9aa1507ffc in util_queue_thread_func () at /lib64/libgallium-25.1.7.so
#6  0x00007f9aa154e84c in impl_thrd_routine () at /lib64/libgallium-25.1.7.so
#7  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#8  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 5 (Thread 0x7f9aab3fe6c0 (LWP 3840)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407c7a4 in __syscall_cancel () at /lib64/libc.so.6
#3  0x00007f9ac40f629e in poll () at /lib64/libc.so.6
#4  0x00007f9ac2cff559 in QtWaylandClient::EventThread::run() () at /lib64/libQt6WaylandClient.so.6
#5  0x00007f9ac48c5b9f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#6  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#7  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 4 (Thread 0x7f9aa92b96c0 (LWP 3844)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407cdcc in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f9ac407f49e in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f9aa154e91d in cnd_wait () at /lib64/libgallium-25.1.7.so
#5  0x00007f9aa1507ffc in util_queue_thread_func () at /lib64/libgallium-25.1.7.so
#6  0x00007f9aa154e84c in impl_thrd_routine () at /lib64/libgallium-25.1.7.so
#7  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#8  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 3 (Thread 0x7f9aaabfd6c0 (LWP 3841)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407cdcc in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f9ac407f49e in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f9aa154e91d in cnd_wait () at /lib64/libgallium-25.1.7.so
#5  0x00007f9aa1507ffc in util_queue_thread_func () at /lib64/libgallium-25.1.7.so
#6  0x00007f9aa154e84c in impl_thrd_routine () at /lib64/libgallium-25.1.7.so
#7  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#8  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 2 (Thread 0x7f9aabbff6c0 (LWP 3839)):
#0  0x00007f9ac4088462 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f9ac407c75c in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f9ac407c7a4 in __syscall_cancel () at /lib64/libc.so.6
#3  0x00007f9ac40f629e in poll () at /lib64/libc.so.6
#4  0x00007f9ac2cff559 in QtWaylandClient::EventThread::run() () at /lib64/libQt6WaylandClient.so.6
#5  0x00007f9ac48c5b9f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#6  0x00007f9ac407ff54 in start_thread () at /lib64/libc.so.6
#7  0x00007f9ac410332c in __clone3 () at /lib64/libc.so.6

Thread 1 (Thread 0x7f9abeec2dc0 (LWP 3837)):
[KCrash Handler]
#4  0x00007f9ac716dec4 in QQuickWindow::maybeUpdate() () at /lib64/libQt6Quick.so.6
#5  0x00007f9ac70a970c in QQuickItemPrivate::derefWindow() () at /lib64/libQt6Quick.so.6
#6  0x00007f9ac70ad38f in QQuickItem::setParentItem(QQuickItem*) () at /lib64/libQt6Quick.so.6
#7  0x00007f9ac70afeaf in QQuickItem::~QQuickItem() () at /lib64/libQt6Quick.so.6
#8  0x00007f9aabcde851 in QQmlPrivate::QQmlElement<QQuickPage>::~QQmlElement() () at /lib64/libQt6QuickTemplates2.so.6
#9  0x00007f9ac6ee8c5b in KQuickConfigModule::~KQuickConfigModule() () at /lib64/libKF6KCMUtilsQuick.so.6
#10 0x00007f9a63f9503f in KCMLandingPage::~KCMLandingPage() () at /usr/lib64/qt6/plugins/plasma/kcms/systemsettings/kcm_landingpage.so
#11 0x00007f9ac475cda2 in QObjectPrivate::deleteChildren() () at /lib64/libQt6Core.so.6
#12 0x00007f9ac5aa1248 in QWidget::~QWidget() () at /lib64/libQt6Widgets.so.6
#13 0x00007f9ac5c69c35 in QScrollArea::~QScrollArea() () at /lib64/libQt6Widgets.so.6
#14 0x00007f9ac62ac39c in KPageWidgetItem::~KPageWidgetItem() () at /lib64/libKF6WidgetsAddons.so.6
#15 0x00007f9ac62b0639 in PageItem::~PageItem() () at /lib64/libKF6WidgetsAddons.so.6
#16 0x00007f9ac62b1364 in KPageWidgetModel::removePage(KPageWidgetItem*) () at /lib64/libKF6WidgetsAddons.so.6
#17 0x00005561c60ab54c in SidebarMode::loadModule(QModelIndex const&, QList<QString> const&) [clone .part.0] ()
#18 0x00005561c60b15a4 in SidebarMode::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) ()
#19 0x00005561c60b1fb7 in SidebarMode::qt_metacall(QMetaObject::Call, int, void**) ()
#20 0x00007f9ac6b35782 in QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const () at /lib64/libQt6Qml.so.6
#21 0x00007f9ac69be0b3 in QV4::QObjectMethod::callPrecise(QQmlObjectOrGadget const&, QQmlPropertyData const&, QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) () at /lib64/libQt6Qml.so.6
#22 0x00007f9ac69c0991 in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /lib64/libQt6Qml.so.6
#23 0x00007f9ac6a2f32a in QV4::Moth::VME::interpret(QV4::JSTypesStackFrame*, QV4::ExecutionEngine*, char const*) () at /lib64/libQt6Qml.so.6
#24 0x00007f9ac6a34c3f in QV4::Moth::VME::exec(QV4::JSTypesStackFrame*, QV4::ExecutionEngine*) () at /lib64/libQt6Qml.so.6
#25 0x00007f9ac69590f0 in QV4::doCall(QV4::Function*, QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext*) () at /lib64/libQt6Qml.so.6
#26 0x00007f9ac6959537 in QV4::Function::call(QObject*, void**, QMetaType const*, int, QV4::ExecutionContext*) () at /lib64/libQt6Qml.so.6
#27 0x00007f9ac6aeb8b0 in QQmlJavaScriptExpression::evaluate(void**, QMetaType const*, int) () at /lib64/libQt6Qml.so.6
#28 0x00007f9ac6a7e6cb in QQmlBoundSignalExpression::evaluate(void**) () at /lib64/libQt6Qml.so.6
#29 0x00007f9ac6a7f160 in QQmlBoundSignal_callback(QQmlNotifierEndpoint*, void**) () at /lib64/libQt6Qml.so.6
#30 0x00007f9ac6b1c1b1 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /lib64/libQt6Qml.so.6
#31 0x00007f9ac4765470 in void doActivate<false>(QObject*, int, void**) () at /lib64/libQt6Core.so.6
#32 0x00007f9aabc1d69a in QQuickAbstractButtonPrivate::handleRelease(QPointF const&, unsigned long) () at /lib64/libQt6QuickTemplates2.so.6
#33 0x00007f9aabc38815 in QQuickControl::mouseReleaseEvent(QMouseEvent*) () at /lib64/libQt6QuickTemplates2.so.6
#34 0x00007f9ac70b550d in QQuickItemPrivate::deliverPointerEvent(QEvent*) () at /lib64/libQt6Quick.so.6
#35 0x00007f9ac70b56ab in QQuickItem::event(QEvent*) () at /lib64/libQt6Quick.so.6
#36 0x00007f9ac5a3d97f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt6Widgets.so.6
#37 0x00007f9ac46f9f38 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt6Core.so.6
#38 0x00007f9ac72ab990 in QQuickDeliveryAgentPrivate::deliverMatchingPointsToItem(QQuickItem*, bool, QPointerEvent*, bool) () at /lib64/libQt6Quick.so.6
#39 0x00007f9ac72acb5a in QQuickDeliveryAgentPrivate::deliverUpdatedPoints(QPointerEvent*) () at /lib64/libQt6Quick.so.6
#40 0x00007f9ac72add6b in QQuickDeliveryAgentPrivate::deliverPointerEvent(QPointerEvent*) () at /lib64/libQt6Quick.so.6
#41 0x00007f9ac72af248 in QQuickDeliveryAgentPrivate::handleMouseEvent(QMouseEvent*) () at /lib64/libQt6Quick.so.6
#42 0x00007f9ac72b0ec3 in QQuickDeliveryAgent::event(QEvent*) () at /lib64/libQt6Quick.so.6
#43 0x00007f9ac7173db5 in QQuickWindow::event(QEvent*) () at /lib64/libQt6Quick.so.6
#44 0x00007f9ac5a3d97f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt6Widgets.so.6
#45 0x00007f9ac46f9f38 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt6Core.so.6
#46 0x00007f9ac7a662c7 in QQuickWidget::mouseReleaseEvent(QMouseEvent*) () at /lib64/libQt6QuickWidgets.so.6
#47 0x00007f9ac5aa6908 in QWidget::event(QEvent*) () at /lib64/libQt6Widgets.so.6
#48 0x00007f9ac5a3d97f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt6Widgets.so.6
#49 0x00007f9ac5a48593 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt6Widgets.so.6
#50 0x00007f9ac46f9f38 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt6Core.so.6
#51 0x00007f9ac5a46e29 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /lib64/libQt6Widgets.so.6
#52 0x00007f9ac5abc3b5 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () at /lib64/libQt6Widgets.so.6
#53 0x00007f9ac5abeeb3 in QWidgetWindow::event(QEvent*) () at /lib64/libQt6Widgets.so.6
#54 0x00007f9ac5a3d97f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt6Widgets.so.6
#55 0x00007f9ac46f9f38 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt6Core.so.6
#56 0x00007f9ac4ef22a9 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /lib64/libQt6Gui.so.6
#57 0x00007f9ac4f5c76c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Gui.so.6
#58 0x00007f9ac4f5c988 in QWindowSystemInterface::flushWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Gui.so.6
#59 0x00007f9ac475662c in QObject::event(QEvent*) () at /lib64/libQt6Core.so.6
#60 0x00007f9ac5a3d97f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt6Widgets.so.6
#61 0x00007f9ac46f9f38 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt6Core.so.6
#62 0x00007f9ac46fdd26 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt6Core.so.6
#63 0x00007f9ac4a1016f in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt6Core.so.6
#64 0x00007f9ac39a6863 in g_main_context_dispatch_unlocked.lto_priv () at /lib64/libglib-2.0.so.0
#65 0x00007f9ac39af7a8 in g_main_context_iterate_unlocked.isra () at /lib64/libglib-2.0.so.0
#66 0x00007f9ac39af953 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#67 0x00007f9ac4a0f9ad in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6
#68 0x00007f9ac4707b03 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6
#69 0x00007f9ac4703419 in QCoreApplication::exec() () at /lib64/libQt6Core.so.6
#70 0x00005561c609f615 in main ()

Reported using DrKonqi
Comment 1 Antonio Rojas 2025-09-13 09:20:43 UTC 

*** This bug has been marked as a duplicate of bug 509183 ***