Bug 496254 - konsole crashes when connecting external monitors
Summary: konsole crashes when connecting external monitors
Status: RESOLVED DUPLICATE of bug 492576
Alias: None
Product: konsole
Classification: Applications
Component: general (show other bugs)
Version: 24.08.3
Platform: Fedora RPMs Linux
: NOR crash
Target Milestone: ---
Assignee: Konsole Developer
URL:
Keywords: drkonqi, multiscreen
Depends on:
Blocks:
 
Reported: 2024-11-14 06:51 UTC by Roman Pletka
Modified: 2024-12-01 16:30 UTC (History)
4 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
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2024-11-27 10:18 UTC, tcanabrava 		Details
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Description Roman Pletka 2024-11-14 06:51:23 UTC 
Application: konsole (24.08.3)

ApplicationNotResponding [ANR]: false
Qt Version: 6.7.2
Frameworks Version: 6.8.0
Operating System: Linux 6.11.6-200.fc40.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora Linux 40 (Workstation Edition)"
DrKonqi: 6.2.3 [CoredumpBackend]

-- Information about the crash:
When connecting my external monitors (2 monitors daisy-chained: USB-C -> monitor 1 -> DP -> monitor 2) the konsole session on the active screen crashes. It does not always happen when connecting the external displays but very often.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault


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

warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing
[New LWP 4316]
[New LWP 103979]
[New LWP 103969]
[New LWP 103971]
[New LWP 103995]
[New LWP 104073]
[New LWP 4329]
[New LWP 104067]
[New LWP 4342]
[New LWP 4343]
[New LWP 103976]
[New LWP 103974]
[New LWP 104072]
[New LWP 4380]
[New LWP 103973]
[New LWP 103980]
[New LWP 103968]
[New LWP 103970]
[New LWP 103972]
[New LWP 103967]
[New LWP 103975]
[New LWP 4381]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/konsole'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f3e0bca8664 in __pthread_kill_implementation () from /lib64/libc.so.6
[Current thread is 1 (Thread 0x7f3e049a0b00 (LWP 4316))]
Cannot QML trace cores :(
/usr/share/drkonqi/gdb/python/gdb_preamble/preamble.py:516: DeprecationWarning: datetime.datetime.utcfromtimestamp() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.fromtimestamp(timestamp, datetime.UTC).
  boot_time = datetime.utcfromtimestamp(psutil.boot_time()).strftime('%Y-%m-%dT%H:%M:%S')
/usr/share/drkonqi/gdb/python/gdb_preamble/preamble.py:533: DeprecationWarning: datetime.datetime.utcnow() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.now(datetime.UTC).
  'timestamp': datetime.utcnow().isoformat(),
[Current thread is 1 (Thread 0x7f3e049a0b00 (LWP 4316))]

Thread 22 (Thread 0x7f3ded4006c0 (LWP 4381)):
#0  0x00007f3e0bca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f3e0bca57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007f3ddeea893d in cnd_wait () from /usr/lib64/dri/iris_dri.so
#3  0x00007f3ddee8570b in util_queue_thread_func () from /usr/lib64/dri/iris_dri.so
#4  0x00007f3ddeea886c in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#5  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 21 (Thread 0x7f3dc14006c0 (LWP 103975)):
#0  0x00007f3e0bca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f3e0bca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007f3e0c560f7d in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007f3e0c55dd45 in QThreadPoolThread::run() () from /lib64/libQt6Core.so.6
#4  0x00007f3e0c55473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#5  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 20 (Thread 0x7f3dcfe006c0 (LWP 103967)):
#0  0x00007f3e0bca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f3e0bca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007f3e0c560f7d in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007f3e0c55dd45 in QThreadPoolThread::run() () from /lib64/libQt6Core.so.6
#4  0x00007f3e0c55473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#5  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 19 (Thread 0x7f3dcd6006c0 (LWP 103972)):
#0  0x00007f3e0bca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f3e0bca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007f3e0c560f7d in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007f3e0c55dd45 in QThreadPoolThread::run() () from /lib64/libQt6Core.so.6
#4  0x00007f3e0c55473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#5  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 18 (Thread 0x7f3dd7a006c0 (LWP 103970)):
#0  0x00007f3e0bca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f3e0bca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007f3e0c560f7d in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007f3e0c55dd45 in QThreadPoolThread::run() () from /lib64/libQt6Core.so.6
#4  0x00007f3e0c55473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#5  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 17 (Thread 0x7f3dcf4006c0 (LWP 103968)):
#0  0x00007f3e0bca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f3e0bca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007f3e0c560f7d in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007f3e0c55dd45 in QThreadPoolThread::run() () from /lib64/libQt6Core.so.6
#4  0x00007f3e0c55473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#5  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 16 (Thread 0x7f3db54006c0 (LWP 103980)):
#0  0x00007f3e0bca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f3e0bca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007f3e0c560f7d in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007f3e0c55dd45 in QThreadPoolThread::run() () from /lib64/libQt6Core.so.6
#4  0x00007f3e0c55473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#5  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 15 (Thread 0x7f3dccc006c0 (LWP 103973)):
#0  0x00007f3e0bca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f3e0bca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007f3e0c560f7d in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007f3e0c55dd45 in QThreadPoolThread::run() () from /lib64/libQt6Core.so.6
#4  0x00007f3e0c55473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#5  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 14 (Thread 0x7f3dede006c0 (LWP 4380)):
#0  0x00007f3e0bca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f3e0bca57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007f3ddeea893d in cnd_wait () from /usr/lib64/dri/iris_dri.so
#3  0x00007f3ddee8570b in util_queue_thread_func () from /usr/lib64/dri/iris_dri.so
#4  0x00007f3ddeea886c in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#5  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 13 (Thread 0x7f3da8a006c0 (LWP 104072)):
#0  0x00007f3e0bca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f3e0bca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007f3e0c560f7d in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007f3e0c55dd45 in QThreadPoolThread::run() () from /lib64/libQt6Core.so.6
#4  0x00007f3e0c55473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#5  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 12 (Thread 0x7f3dc1e006c0 (LWP 103974)):
#0  0x00007f3e0bca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f3e0bca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007f3e0c560f7d in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007f3e0c55dd45 in QThreadPoolThread::run() () from /lib64/libQt6Core.so.6
#4  0x00007f3e0c55473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#5  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 11 (Thread 0x7f3dc0a006c0 (LWP 103976)):
#0  0x00007f3e0bca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f3e0bca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007f3e0c560f7d in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007f3e0c55dd45 in QThreadPoolThread::run() () from /lib64/libQt6Core.so.6
#4  0x00007f3e0c55473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#5  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 10 (Thread 0x7f3df54006c0 (LWP 4343)):
#0  0x00007f3e0bd1c87d in poll () from /lib64/libc.so.6
#1  0x00007f3e08775df5 in QtWaylandClient::EventThread::run() () from /lib64/libQt6WaylandClient.so.6
#2  0x00007f3e0c55473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#3  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#4  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 9 (Thread 0x7f3df5e006c0 (LWP 4342)):
#0  0x00007f3e0bca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f3e0bca57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007f3e0c560ffb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007f3e08775d8e in QtWaylandClient::EventThread::run() () from /lib64/libQt6WaylandClient.so.6
#4  0x00007f3e0c55473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#5  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 8 (Thread 0x7f3da94006c0 (LWP 104067)):
#0  0x00007f3e0bca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f3e0bca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007f3e0c560f7d in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007f3e0c55dd45 in QThreadPoolThread::run() () from /lib64/libQt6Core.so.6
#4  0x00007f3e0c55473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#5  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 7 (Thread 0x7f3df6c006c0 (LWP 4329)):
#0  0x00007f3e0bd1c87d in poll () from /lib64/libc.so.6
#1  0x00007f3e09720c34 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f3e096c0383 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f3e0c6851a3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#4  0x00007f3e0c3a3bc3 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#5  0x00007f3e0c4b7f4f in QThread::exec() () from /lib64/libQt6Core.so.6
#6  0x00007f3e0b05ae41 in QDBusConnectionManager::run() () from /lib64/libQt6DBus.so.6
#7  0x00007f3e0c55473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#8  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#9  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 6 (Thread 0x7f3d9fe006c0 (LWP 104073)):
#0  0x00007f3e0bca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f3e0bca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007f3e0c560f7d in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007f3e0c55dd45 in QThreadPoolThread::run() () from /lib64/libQt6Core.so.6
#4  0x00007f3e0c55473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#5  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 5 (Thread 0x7f3db4a006c0 (LWP 103995)):
#0  0x00007f3e0bca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f3e0bca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007f3e0c560f7d in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007f3e0c55dd45 in QThreadPoolThread::run() () from /lib64/libQt6Core.so.6
#4  0x00007f3e0c55473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#5  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 4 (Thread 0x7f3dce0006c0 (LWP 103971)):
#0  0x00007f3e0bca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f3e0bca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007f3e0c560f7d in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007f3e0c55dd45 in QThreadPoolThread::run() () from /lib64/libQt6Core.so.6
#4  0x00007f3e0c55473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#5  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 3 (Thread 0x7f3dcea006c0 (LWP 103969)):
#0  0x00007f3e0bca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f3e0bca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007f3e0c560f7d in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007f3e0c55dd45 in QThreadPoolThread::run() () from /lib64/libQt6Core.so.6
#4  0x00007f3e0c55473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#5  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 2 (Thread 0x7f3db5e006c0 (LWP 103979)):
#0  0x00007f3e0bca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f3e0bca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007f3e0c560f7d in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt6Core.so.6
#3  0x00007f3e0c55dd45 in QThreadPoolThread::run() () from /lib64/libQt6Core.so.6
#4  0x00007f3e0c55473c in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#5  0x00007f3e0bca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007f3e0bd2a60c in clone3 () from /lib64/libc.so.6

Thread 1 (Thread 0x7f3e049a0b00 (LWP 4316)):
[KCrash Handler]
#4  0x00007f3e0cc4ea3b in QWindowSystemInterface::handleScreenRemoved(QPlatformScreen*) () from /lib64/libQt6Gui.so.6
#5  0x00007f3e0878044a in QtWaylandClient::QWaylandDisplay::handleScreenInitialized(QtWaylandClient::QWaylandScreen*) () from /lib64/libQt6WaylandClient.so.6
#6  0x00007f3e087a2933 in QtWaylandClient::QWaylandScreen::maybeInitialize() () from /lib64/libQt6WaylandClient.so.6
#7  0x00007f3e05ad8056 in ffi_call_unix64 () from /lib64/libffi.so.8
#8  0x00007f3e05ad46a0 in ffi_call_int.lto_priv () from /lib64/libffi.so.8
#9  0x00007f3e05ad74ee in ffi_call () from /lib64/libffi.so.8
#10 0x00007f3e08d0f10e in wl_closure_invoke.constprop () from /lib64/libwayland-client.so.0
#11 0x00007f3e08d0f979 in dispatch_event () from /lib64/libwayland-client.so.0
#12 0x00007f3e08d0fd73 in wl_display_dispatch_queue_pending () from /lib64/libwayland-client.so.0
#13 0x00007f3e08775c52 in QtWaylandClient::QWaylandDisplay::flushRequests() () from /lib64/libQt6WaylandClient.so.6
#14 0x00007f3e0c3fcc60 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt6Core.so.6
#15 0x00007f3e0c6851db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#16 0x00007f3e0c3a3bc3 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#17 0x00007f3e0c39fa7c in QCoreApplication::exec() () from /lib64/libQt6Core.so.6
#18 0x0000557806b9d38c in main ()

Reported using DrKonqi
Comment 1 Nate Graham 2024-11-14 18:26:29 UTC 
Backtrace is similar to the one in Bug 468694, but not exactly the same.
Comment 2 David Redondo 2024-11-15 10:22:47 UTC 
Would need a better backtrace, qtwayland handles the placeholder screen correct from my View, so whatever is happening in QWSI we need more info there instead of just the function.
Comment 3 Roman Pletka 2024-11-27 06:57:59 UTC 
Here is a backtrace with debuginfo:
Application: Konsole (konsole), signal: Segmentation fault


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

warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing
[New LWP 4823]
[New LWP 193477]
[New LWP 4884]
[New LWP 4835]
[New LWP 193487]
[New LWP 193474]
[New LWP 193476]
[New LWP 193475]
[New LWP 193478]
[New LWP 193479]
[New LWP 193482]
[New LWP 4885]
[New LWP 4861]
[New LWP 4862]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/konsole'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007fe654ca8664 in __pthread_kill_implementation () from /lib64/libc.so.6
[Current thread is 1 (Thread 0x7fe64d8e1b00 (LWP 4823))]
Cannot QML trace cores :(
/usr/share/drkonqi/gdb/python/gdb_preamble/preamble.py:516: DeprecationWarning: datetime.datetime.utcfromtimestamp() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.fromtimestamp(timestamp, datetime.UTC).
  boot_time = datetime.utcfromtimestamp(psutil.boot_time()).strftime('%Y-%m-%dT%H:%M:%S')
/usr/share/drkonqi/gdb/python/gdb_preamble/preamble.py:533: DeprecationWarning: datetime.datetime.utcnow() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.now(datetime.UTC).
  'timestamp': datetime.utcnow().isoformat(),
[Current thread is 1 (Thread 0x7fe64d8e1b00 (LWP 4823))]

Thread 14 (Thread 0x7fe63e7fe6c0 (LWP 4862)):
#0  0x00007fe654d1c87d in poll () from /lib64/libc.so.6
#1  0x00007fe651bb4df5 in poll (__fds=0x7fe63e7fda60, __nfds=2, __timeout=-1) at /usr/include/bits/poll2.h:39
#2  QtWaylandClient::EventThread::run (this=0x558e33baaf10) at /usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylanddisplay.cpp:182
#3  0x00007fe65555473c in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
#4  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
#5  QThreadPrivate::start (arg=0x558e33baaf10) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
#6  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
#7  0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6

Thread 13 (Thread 0x7fe63efff6c0 (LWP 4861)):
#0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fe654ca57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fe655560ffb in QWaitConditionPrivate::wait (this=0x558e33b91740, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:102
#3  QWaitCondition::wait (this=this@entry=0x558e33b803a0, mutex=mutex@entry=0x558e33b80398, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:180
#4  0x00007fe651bb4d8e in QtWaylandClient::EventThread::waitForReading (this=0x558e33b80360) at /usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylanddisplay.cpp:216
#5  QtWaylandClient::EventThread::run (this=0x558e33b80360) at /usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylanddisplay.cpp:177
#6  0x00007fe65555473c in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
#8  QThreadPrivate::start (arg=0x558e33b80360) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
#9  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
#10 0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6

Thread 12 (Thread 0x7fe63ce8f6c0 (LWP 4885)):
#0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fe654ca57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fe626ea893d in cnd_wait () from /usr/lib64/dri/iris_dri.so
#3  0x00007fe626e8570b in util_queue_thread_func () from /usr/lib64/dri/iris_dri.so
#4  0x00007fe626ea886c in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#5  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6

Thread 11 (Thread 0x7fe61e3fc6c0 (LWP 193482)):
#0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fe654ca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fe655560f7d in QWaitConditionPrivate::wait_relative (this=0x558e33facbd0, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:92
#3  QWaitConditionPrivate::wait (this=0x558e33facbd0, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:100
#4  QWaitCondition::wait (this=this@entry=0x558e33fd5e80, mutex=mutex@entry=0x558e33fab8e8, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:180
#5  0x00007fe65555dd45 in QThreadPoolThread::run (this=0x558e33fd5e70) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthreadpool.cpp:116
#6  0x00007fe65555473c in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
#8  QThreadPrivate::start (arg=0x558e33fd5e70) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
#9  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
#10 0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6

Thread 10 (Thread 0x7fe6357fe6c0 (LWP 193479)):
#0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fe654ca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fe655560f7d in QWaitConditionPrivate::wait_relative (this=0x558e340e74d0, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:92
#3  QWaitConditionPrivate::wait (this=0x558e340e74d0, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:100
#4  QWaitCondition::wait (this=this@entry=0x558e340546e0, mutex=mutex@entry=0x558e33fab8e8, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:180
#5  0x00007fe65555dd45 in QThreadPoolThread::run (this=0x558e340546d0) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthreadpool.cpp:116
#6  0x00007fe65555473c in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
#8  QThreadPrivate::start (arg=0x558e340546d0) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
#9  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
#10 0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6

Thread 9 (Thread 0x7fe635fff6c0 (LWP 193478)):
#0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fe654ca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fe655560f7d in QWaitConditionPrivate::wait_relative (this=0x558e33eac3a0, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:92
#3  QWaitConditionPrivate::wait (this=0x558e33eac3a0, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:100
#4  QWaitCondition::wait (this=this@entry=0x558e34130200, mutex=mutex@entry=0x558e33fab8e8, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:180
#5  0x00007fe65555dd45 in QThreadPoolThread::run (this=0x558e341301f0) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthreadpool.cpp:116
#6  0x00007fe65555473c in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
#8  QThreadPrivate::start (arg=0x558e341301f0) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
#9  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
#10 0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6

Thread 8 (Thread 0x7fe61f3fe6c0 (LWP 193475)):
#0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fe654ca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fe655560f7d in QWaitConditionPrivate::wait_relative (this=0x558e343f3220, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:92
#3  QWaitConditionPrivate::wait (this=0x558e343f3220, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:100
#4  QWaitCondition::wait (this=this@entry=0x558e34042180, mutex=mutex@entry=0x558e33fab8e8, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:180
#5  0x00007fe65555dd45 in QThreadPoolThread::run (this=0x558e34042170) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthreadpool.cpp:116
#6  0x00007fe65555473c in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
#8  QThreadPrivate::start (arg=0x558e34042170) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
#9  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
#10 0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6

Thread 7 (Thread 0x7fe61ebfd6c0 (LWP 193476)):
#0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fe654ca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fe655560f7d in QWaitConditionPrivate::wait_relative (this=0x558e33f9ab70, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:92
#3  QWaitConditionPrivate::wait (this=0x558e33f9ab70, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:100
#4  QWaitCondition::wait (this=this@entry=0x558e33fa50b0, mutex=mutex@entry=0x558e33fab8e8, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:180
#5  0x00007fe65555dd45 in QThreadPoolThread::run (this=0x558e33fa50a0) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthreadpool.cpp:116
#6  0x00007fe65555473c in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
#8  QThreadPrivate::start (arg=0x558e33fa50a0) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
#9  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
#10 0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6

Thread 6 (Thread 0x7fe61d4b56c0 (LWP 193474)):
#0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fe654ca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fe655560f7d in QWaitConditionPrivate::wait_relative (this=0x558e343f2a40, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:92
#3  QWaitConditionPrivate::wait (this=0x558e343f2a40, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:100
#4  QWaitCondition::wait (this=this@entry=0x558e34179480, mutex=mutex@entry=0x558e33fab8e8, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:180
#5  0x00007fe65555dd45 in QThreadPoolThread::run (this=0x558e34179470) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthreadpool.cpp:116
#6  0x00007fe65555473c in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
#8  QThreadPrivate::start (arg=0x558e34179470) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
#9  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
#10 0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6

Thread 5 (Thread 0x7fe617fff6c0 (LWP 193487)):
#0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fe654ca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fe655560f7d in QWaitConditionPrivate::wait_relative (this=0x558e33f931c0, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:92
#3  QWaitConditionPrivate::wait (this=0x558e33f931c0, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:100
#4  QWaitCondition::wait (this=this@entry=0x558e33f93100, mutex=mutex@entry=0x558e33fab8e8, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:180
#5  0x00007fe65555dd45 in QThreadPoolThread::run (this=0x558e33f930f0) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthreadpool.cpp:116
#6  0x00007fe65555473c in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
#8  QThreadPrivate::start (arg=0x558e33f930f0) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
#9  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
#10 0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6

Thread 4 (Thread 0x7fe63fbff6c0 (LWP 4835)):
#0  0x00007fe654d1c87d in poll () from /lib64/libc.so.6
#1  0x00007fe65262bc34 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fe6525cb383 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fe6556851a3 in QEventDispatcherGlib::processEvents (this=0x7fe638000b70, flags=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:394
#4  0x00007fe6553a3bc3 in QEventLoop::exec (this=this@entry=0x7fe63fbfea20, flags=..., flags@entry=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/global/qflags.h:34
#5  0x00007fe6554b7f4f in QThread::exec (this=this@entry=0x7fe65403bcc0 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/global/qflags.h:74
#6  0x00007fe653face41 in QDBusConnectionManager::run (this=0x7fe65403bcc0 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/dbus/qdbusconnectionmanager.cpp:144
#7  0x00007fe65555473c in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
#8  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
#9  QThreadPrivate::start (arg=0x7fe65403bcc0 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
#10 0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
#11 0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6

Thread 3 (Thread 0x7fe63d6906c0 (LWP 4884)):
#0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fe654ca57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fe626ea893d in cnd_wait () from /usr/lib64/dri/iris_dri.so
#3  0x00007fe626e8570b in util_queue_thread_func () from /usr/lib64/dri/iris_dri.so
#4  0x00007fe626ea886c in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#5  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
#6  0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6

Thread 2 (Thread 0x7fe61fbff6c0 (LWP 193477)):
#0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fe654ca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fe655560f7d in QWaitConditionPrivate::wait_relative (this=0x558e340d9e80, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:92
#3  QWaitConditionPrivate::wait (this=0x558e340d9e80, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:100
#4  QWaitCondition::wait (this=this@entry=0x558e34120310, mutex=mutex@entry=0x558e33fab8e8, deadline=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:180
#5  0x00007fe65555dd45 in QThreadPoolThread::run (this=0x558e34120300) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthreadpool.cpp:116
#6  0x00007fe65555473c in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
#8  QThreadPrivate::start (arg=0x558e34120300) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
#9  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
#10 0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6

Thread 1 (Thread 0x7fe64d8e1b00 (LWP 4823)):
[KCrash Handler]
#4  0x0000000000000020 in ?? ()
#5  0x00007fe655c4ea3e in QWindowSystemInterface::handleScreenRemoved (platformScreen=0x558e34034610) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/gui/kernel/qwindowsysteminterface.cpp:781
#6  0x00007fe651bbf44a in QtWaylandClient::QWaylandDisplay::handleScreenInitialized (this=0x558e33b52a10, screen=<optimized out>) at /usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylanddisplay.cpp:603
#7  0x00007fe651be1933 in QtWaylandClient::QWaylandScreen::maybeInitialize (this=0x7fe62c009b00) at /usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylandscreen.cpp:74
#8  QtWaylandClient::QWaylandScreen::maybeInitialize (this=0x7fe62c009b00) at /usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylandscreen.cpp:65
#9  0x00007fe64ea07056 in ffi_call_unix64 () at ../src/x86/unix64.S:104
#10 0x00007fe64ea036a0 in ffi_call_int (cif=cif@entry=0x7ffee52b0f70, fn=<optimized out>, rvalue=<optimized out>, avalue=<optimized out>, closure=closure@entry=0x0) at ../src/x86/ffi64.c:673
#11 0x00007fe64ea064ee in ffi_call (cif=cif@entry=0x7ffee52b0f70, fn=<optimized out>, rvalue=rvalue@entry=0x0, avalue=avalue@entry=0x7ffee52b1040) at ../src/x86/ffi64.c:710
#12 0x00007fe651b3910e in wl_closure_invoke (closure=closure@entry=0x7fe62c009100, target=<optimized out>, target@entry=0x558e34b4ace0, opcode=opcode@entry=2, data=<optimized out>, flags=1) at ../src/connection.c:1228
#13 0x00007fe651b39979 in dispatch_event (display=0x558e33b52c40, queue=0x558e33b52d38) at ../src/wayland-client.c:1670
#14 0x00007fe651b39d73 in dispatch_queue (display=0x558e33b52c40, queue=0x558e33b52d38) at ../src/wayland-client.c:1816
#15 wl_display_dispatch_queue_pending (display=0x558e33b52c40, queue=0x558e33b52d38) at ../src/wayland-client.c:2058
#16 0x00007fe651bb8ac6 in QtWaylandClient::QWaylandDisplay::blockingReadEvents (this=0x558e33b52a10) at /usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylanddisplay.cpp:543
#17 0x00007fe651be2d2a in QtWaylandClient::QWaylandShmBackingStore::resize (this=this@entry=0x558e33b7d030, size=...) at /usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylandshmbackingstore.cpp:276
#18 0x00007fe651be2ebd in QtWaylandClient::QWaylandShmBackingStore::ensureSize (this=this@entry=0x558e33b7d030) at /usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylandshmbackingstore.cpp:193
#19 0x00007fe651be31af in QtWaylandClient::QWaylandShmBackingStore::beginPaint (this=0x558e33b7d030, region=...) at /usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylandshmbackingstore.cpp:172
#20 0x00007fe655c6704f in QBackingStore::beginPaint (this=0x558e33dd3c00, region=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/gui/painting/qbackingstore.cpp:125
#21 0x00007fe6565f96ea in QWidgetRepaintManager::paintAndFlush (this=<optimized out>) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/widgets/kernel/qwidgetrepaintmanager.cpp:873
#22 0x00007fe6565ed44a in QWidget::event (this=0x558e33d69750, event=0x558e34b56940) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/widgets/kernel/qwidget.cpp:9350
#23 0x00007fe656dc4c00 in KXmlGuiWindow::event (this=0x558e33d69750, ev=0x558e34b56940) at /usr/src/debug/kf6-kxmlgui-6.8.0-1.fc40.x86_64/src/kxmlguiwindow.cpp:221
#24 0x00007fe65658b218 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x558e33d69750, e=0x558e34b56940) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/widgets/kernel/qapplication.cpp:3287
#25 0x00007fe655396e88 in QCoreApplication::notifyInternal2 (receiver=0x558e33d69750, event=0x558e34b56940) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qcoreapplication.cpp:1142
#26 0x00007fe6553970ed in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qcoreapplication.cpp:1583
#27 0x00007fe65539ac51 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x558e33b478c0) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qcoreapplication.cpp:1940
#28 0x00007fe65539aefd in QCoreApplication::sendPostedEvents (receiver=<optimized out>, event_type=<optimized out>) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qcoreapplication.cpp:1797
#29 0x00007fe6556859ef in postEventSourceDispatch (s=0x558e33b79930) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:244
#30 0x00007fe6525c9e8c in g_main_context_dispatch_unlocked.lto_priv () from /lib64/libglib-2.0.so.0
#31 0x00007fe65262bc98 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0
#32 0x00007fe6525cb383 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#33 0x00007fe6556851a3 in QEventDispatcherGlib::processEvents (this=0x558e33b4f750, flags=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:394
#34 0x00007fe6553a3bc3 in QEventLoop::exec (this=this@entry=0x7ffee52b1cb0, flags=..., flags@entry=...) at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/global/qflags.h:34
#35 0x00007fe65539fa7c in QCoreApplication::exec () at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/global/qflags.h:74
#36 0x00007fe655bd66ed in QGuiApplication::exec () at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/gui/kernel/qguiapplication.cpp:1926
#37 0x00007fe65658b189 in QApplication::exec () at /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/widgets/kernel/qapplication.cpp:2555
#38 0x0000558df467338c in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/konsole-24.08.3-1.fc40.x86_64/src/main.cpp:260
Comment 4 tcanabrava 2024-11-27 10:18:21 UTC 
Created attachment 176163 [details]
attachment-3065079-0.html

Unfortunately the bug seems to be in qt, way out of reach for me to fix.
Hoping the next Qt version fixes the issue.

On Wed, Nov 27, 2024 at 6:58 AM Roman Pletka <bugzilla_noreply@kde.org>
wrote:

> https://bugs.kde.org/show_bug.cgi?id=496254
>
> --- Comment #3 from Roman Pletka <roman@pletka.ch> ---
> Here is a backtrace with debuginfo:
> Application: Konsole (konsole), signal: Segmentation fault
>
>
> warning: Can't open file /memfd:wayland-shm (deleted) during file-backed
> mapping note processing
>
> warning: Can't open file anon_inode:i915.gem which was expanded to
> anon_inode:i915.gem during file-backed mapping note processing
> [New LWP 4823]
> [New LWP 193477]
> [New LWP 4884]
> [New LWP 4835]
> [New LWP 193487]
> [New LWP 193474]
> [New LWP 193476]
> [New LWP 193475]
> [New LWP 193478]
> [New LWP 193479]
> [New LWP 193482]
> [New LWP 4885]
> [New LWP 4861]
> [New LWP 4862]
> [Thread debugging using libthread_db enabled]
> Using host libthread_db library "/lib64/libthread_db.so.1".
> Core was generated by `/usr/bin/konsole'.
> Program terminated with signal SIGSEGV, Segmentation fault.
> #0  0x00007fe654ca8664 in __pthread_kill_implementation () from
> /lib64/libc.so.6
> [Current thread is 1 (Thread 0x7fe64d8e1b00 (LWP 4823))]
> Cannot QML trace cores :(
> /usr/share/drkonqi/gdb/python/gdb_preamble/preamble.py:516:
> DeprecationWarning:
> datetime.datetime.utcfromtimestamp() is deprecated and scheduled for
> removal in
> a future version. Use timezone-aware objects to represent datetimes in UTC:
> datetime.datetime.fromtimestamp(timestamp, datetime.UTC).
>   boot_time =
> datetime.utcfromtimestamp(psutil.boot_time()).strftime('%Y-%m-%dT%H:%M:%S')
> /usr/share/drkonqi/gdb/python/gdb_preamble/preamble.py:533:
> DeprecationWarning:
> datetime.datetime.utcnow() is deprecated and scheduled for removal in a
> future
> version. Use timezone-aware objects to represent datetimes in UTC:
> datetime.datetime.now(datetime.UTC).
>   'timestamp': datetime.utcnow().isoformat(),
> [Current thread is 1 (Thread 0x7fe64d8e1b00 (LWP 4823))]
>
> Thread 14 (Thread 0x7fe63e7fe6c0 (LWP 4862)):
> #0  0x00007fe654d1c87d in poll () from /lib64/libc.so.6
> #1  0x00007fe651bb4df5 in poll (__fds=0x7fe63e7fda60, __nfds=2,
> __timeout=-1)
> at /usr/include/bits/poll2.h:39
> #2  QtWaylandClient::EventThread::run (this=0x558e33baaf10) at
>
> /usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylanddisplay.cpp:182
> #3  0x00007fe65555473c in operator() (__closure=<optimized out>) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
> #4  (anonymous
> namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()>
> >
> (t=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
> #5  QThreadPrivate::start (arg=0x558e33baaf10) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
> #6  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
> #7  0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6
>
> Thread 13 (Thread 0x7fe63efff6c0 (LWP 4861)):
> #0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from
> /lib64/libc.so.6
> #1  0x00007fe654ca57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from
> /lib64/libc.so.6
> #2  0x00007fe655560ffb in QWaitConditionPrivate::wait (this=0x558e33b91740,
> deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:102
> #3  QWaitCondition::wait (this=this@entry=0x558e33b803a0,
> mutex=mutex@entry=0x558e33b80398, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:180
> #4  0x00007fe651bb4d8e in QtWaylandClient::EventThread::waitForReading
> (this=0x558e33b80360) at
>
> /usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylanddisplay.cpp:216
> #5  QtWaylandClient::EventThread::run (this=0x558e33b80360) at
>
> /usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylanddisplay.cpp:177
> #6  0x00007fe65555473c in operator() (__closure=<optimized out>) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
> #7  (anonymous
> namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()>
> >
> (t=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
> #8  QThreadPrivate::start (arg=0x558e33b80360) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
> #9  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
> #10 0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6
>
> Thread 12 (Thread 0x7fe63ce8f6c0 (LWP 4885)):
> #0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from
> /lib64/libc.so.6
> #1  0x00007fe654ca57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from
> /lib64/libc.so.6
> #2  0x00007fe626ea893d in cnd_wait () from /usr/lib64/dri/iris_dri.so
> #3  0x00007fe626e8570b in util_queue_thread_func () from
> /usr/lib64/dri/iris_dri.so
> #4  0x00007fe626ea886c in impl_thrd_routine () from
> /usr/lib64/dri/iris_dri.so
> #5  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
> #6  0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6
>
> Thread 11 (Thread 0x7fe61e3fc6c0 (LWP 193482)):
> #0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from
> /lib64/libc.so.6
> #1  0x00007fe654ca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
> /lib64/libc.so.6
> #2  0x00007fe655560f7d in QWaitConditionPrivate::wait_relative
> (this=0x558e33facbd0, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:92
> #3  QWaitConditionPrivate::wait (this=0x558e33facbd0, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:100
> #4  QWaitCondition::wait (this=this@entry=0x558e33fd5e80,
> mutex=mutex@entry=0x558e33fab8e8, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:180
> #5  0x00007fe65555dd45 in QThreadPoolThread::run (this=0x558e33fd5e70) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthreadpool.cpp:116
> #6  0x00007fe65555473c in operator() (__closure=<optimized out>) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
> #7  (anonymous
> namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()>
> >
> (t=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
> #8  QThreadPrivate::start (arg=0x558e33fd5e70) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
> #9  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
> #10 0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6
>
> Thread 10 (Thread 0x7fe6357fe6c0 (LWP 193479)):
> #0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from
> /lib64/libc.so.6
> #1  0x00007fe654ca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
> /lib64/libc.so.6
> #2  0x00007fe655560f7d in QWaitConditionPrivate::wait_relative
> (this=0x558e340e74d0, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:92
> #3  QWaitConditionPrivate::wait (this=0x558e340e74d0, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:100
> #4  QWaitCondition::wait (this=this@entry=0x558e340546e0,
> mutex=mutex@entry=0x558e33fab8e8, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:180
> #5  0x00007fe65555dd45 in QThreadPoolThread::run (this=0x558e340546d0) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthreadpool.cpp:116
> #6  0x00007fe65555473c in operator() (__closure=<optimized out>) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
> #7  (anonymous
> namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()>
> >
> (t=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
> #8  QThreadPrivate::start (arg=0x558e340546d0) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
> #9  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
> #10 0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6
>
> Thread 9 (Thread 0x7fe635fff6c0 (LWP 193478)):
> #0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from
> /lib64/libc.so.6
> #1  0x00007fe654ca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
> /lib64/libc.so.6
> #2  0x00007fe655560f7d in QWaitConditionPrivate::wait_relative
> (this=0x558e33eac3a0, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:92
> #3  QWaitConditionPrivate::wait (this=0x558e33eac3a0, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:100
> #4  QWaitCondition::wait (this=this@entry=0x558e34130200,
> mutex=mutex@entry=0x558e33fab8e8, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:180
> #5  0x00007fe65555dd45 in QThreadPoolThread::run (this=0x558e341301f0) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthreadpool.cpp:116
> #6  0x00007fe65555473c in operator() (__closure=<optimized out>) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
> #7  (anonymous
> namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()>
> >
> (t=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
> #8  QThreadPrivate::start (arg=0x558e341301f0) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
> #9  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
> #10 0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6
>
> Thread 8 (Thread 0x7fe61f3fe6c0 (LWP 193475)):
> #0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from
> /lib64/libc.so.6
> #1  0x00007fe654ca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
> /lib64/libc.so.6
> #2  0x00007fe655560f7d in QWaitConditionPrivate::wait_relative
> (this=0x558e343f3220, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:92
> #3  QWaitConditionPrivate::wait (this=0x558e343f3220, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:100
> #4  QWaitCondition::wait (this=this@entry=0x558e34042180,
> mutex=mutex@entry=0x558e33fab8e8, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:180
> #5  0x00007fe65555dd45 in QThreadPoolThread::run (this=0x558e34042170) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthreadpool.cpp:116
> #6  0x00007fe65555473c in operator() (__closure=<optimized out>) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
> #7  (anonymous
> namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()>
> >
> (t=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
> #8  QThreadPrivate::start (arg=0x558e34042170) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
> #9  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
> #10 0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6
>
> Thread 7 (Thread 0x7fe61ebfd6c0 (LWP 193476)):
> #0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from
> /lib64/libc.so.6
> #1  0x00007fe654ca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
> /lib64/libc.so.6
> #2  0x00007fe655560f7d in QWaitConditionPrivate::wait_relative
> (this=0x558e33f9ab70, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:92
> #3  QWaitConditionPrivate::wait (this=0x558e33f9ab70, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:100
> #4  QWaitCondition::wait (this=this@entry=0x558e33fa50b0,
> mutex=mutex@entry=0x558e33fab8e8, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:180
> #5  0x00007fe65555dd45 in QThreadPoolThread::run (this=0x558e33fa50a0) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthreadpool.cpp:116
> #6  0x00007fe65555473c in operator() (__closure=<optimized out>) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
> #7  (anonymous
> namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()>
> >
> (t=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
> #8  QThreadPrivate::start (arg=0x558e33fa50a0) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
> #9  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
> #10 0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6
>
> Thread 6 (Thread 0x7fe61d4b56c0 (LWP 193474)):
> #0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from
> /lib64/libc.so.6
> #1  0x00007fe654ca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
> /lib64/libc.so.6
> #2  0x00007fe655560f7d in QWaitConditionPrivate::wait_relative
> (this=0x558e343f2a40, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:92
> #3  QWaitConditionPrivate::wait (this=0x558e343f2a40, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:100
> #4  QWaitCondition::wait (this=this@entry=0x558e34179480,
> mutex=mutex@entry=0x558e33fab8e8, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:180
> #5  0x00007fe65555dd45 in QThreadPoolThread::run (this=0x558e34179470) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthreadpool.cpp:116
> #6  0x00007fe65555473c in operator() (__closure=<optimized out>) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
> #7  (anonymous
> namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()>
> >
> (t=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
> #8  QThreadPrivate::start (arg=0x558e34179470) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
> #9  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
> #10 0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6
>
> Thread 5 (Thread 0x7fe617fff6c0 (LWP 193487)):
> #0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from
> /lib64/libc.so.6
> #1  0x00007fe654ca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
> /lib64/libc.so.6
> #2  0x00007fe655560f7d in QWaitConditionPrivate::wait_relative
> (this=0x558e33f931c0, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:92
> #3  QWaitConditionPrivate::wait (this=0x558e33f931c0, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:100
> #4  QWaitCondition::wait (this=this@entry=0x558e33f93100,
> mutex=mutex@entry=0x558e33fab8e8, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:180
> #5  0x00007fe65555dd45 in QThreadPoolThread::run (this=0x558e33f930f0) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthreadpool.cpp:116
> #6  0x00007fe65555473c in operator() (__closure=<optimized out>) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
> #7  (anonymous
> namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()>
> >
> (t=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
> #8  QThreadPrivate::start (arg=0x558e33f930f0) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
> #9  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
> #10 0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6
>
> Thread 4 (Thread 0x7fe63fbff6c0 (LWP 4835)):
> #0  0x00007fe654d1c87d in poll () from /lib64/libc.so.6
> #1  0x00007fe65262bc34 in g_main_context_iterate_unlocked.isra () from
> /lib64/libglib-2.0.so.0
> #2  0x00007fe6525cb383 in g_main_context_iteration () from
> /lib64/libglib-2.0.so.0
> #3  0x00007fe6556851a3 in QEventDispatcherGlib::processEvents
> (this=0x7fe638000b70, flags=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:394
> #4  0x00007fe6553a3bc3 in QEventLoop::exec (this=this@entry
> =0x7fe63fbfea20,
> flags=..., flags@entry=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/global/qflags.h:34
> #5  0x00007fe6554b7f4f in QThread::exec (this=this@entry=0x7fe65403bcc0
> <QGlobalStatic<QtGlobalStatic::Holder<(anonymous
> namespace)::Q_QGS__q_manager>
> >::instance()::holder>) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/global/qflags.h:74
> #6  0x00007fe653face41 in QDBusConnectionManager::run (this=0x7fe65403bcc0
> <QGlobalStatic<QtGlobalStatic::Holder<(anonymous
> namespace)::Q_QGS__q_manager>
> >::instance()::holder>) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/dbus/qdbusconnectionmanager.cpp:144
> #7  0x00007fe65555473c in operator() (__closure=<optimized out>) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
> #8  (anonymous
> namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()>
> >
> (t=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
> #9  QThreadPrivate::start (arg=0x7fe65403bcc0
> <QGlobalStatic<QtGlobalStatic::Holder<(anonymous
> namespace)::Q_QGS__q_manager>
> >::instance()::holder>) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
> #10 0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
> #11 0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6
>
> Thread 3 (Thread 0x7fe63d6906c0 (LWP 4884)):
> #0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from
> /lib64/libc.so.6
> #1  0x00007fe654ca57f9 in pthread_cond_wait@@GLIBC_2.3.2 () from
> /lib64/libc.so.6
> #2  0x00007fe626ea893d in cnd_wait () from /usr/lib64/dri/iris_dri.so
> #3  0x00007fe626e8570b in util_queue_thread_func () from
> /usr/lib64/dri/iris_dri.so
> #4  0x00007fe626ea886c in impl_thrd_routine () from
> /usr/lib64/dri/iris_dri.so
> #5  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
> #6  0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6
>
> Thread 2 (Thread 0x7fe61fbff6c0 (LWP 193477)):
> #0  0x00007fe654ca2da9 in __futex_abstimed_wait_common () from
> /lib64/libc.so.6
> #1  0x00007fe654ca5b62 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
> /lib64/libc.so.6
> #2  0x00007fe655560f7d in QWaitConditionPrivate::wait_relative
> (this=0x558e340d9e80, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:92
> #3  QWaitConditionPrivate::wait (this=0x558e340d9e80, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:100
> #4  QWaitCondition::wait (this=this@entry=0x558e34120310,
> mutex=mutex@entry=0x558e33fab8e8, deadline=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:180
> #5  0x00007fe65555dd45 in QThreadPoolThread::run (this=0x558e34120300) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthreadpool.cpp:116
> #6  0x00007fe65555473c in operator() (__closure=<optimized out>) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
> #7  (anonymous
> namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()>
> >
> (t=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
> #8  QThreadPrivate::start (arg=0x558e34120300) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
> #9  0x00007fe654ca66d7 in start_thread () from /lib64/libc.so.6
> #10 0x00007fe654d2a60c in clone3 () from /lib64/libc.so.6
>
> Thread 1 (Thread 0x7fe64d8e1b00 (LWP 4823)):
> [KCrash Handler]
> #4  0x0000000000000020 in ?? ()
> #5  0x00007fe655c4ea3e in QWindowSystemInterface::handleScreenRemoved
> (platformScreen=0x558e34034610) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/gui/kernel/qwindowsysteminterface.cpp:781
> #6  0x00007fe651bbf44a in
> QtWaylandClient::QWaylandDisplay::handleScreenInitialized
> (this=0x558e33b52a10,
> screen=<optimized out>) at
>
> /usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylanddisplay.cpp:603
> #7  0x00007fe651be1933 in QtWaylandClient::QWaylandScreen::maybeInitialize
> (this=0x7fe62c009b00) at
>
> /usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylandscreen.cpp:74
> #8  QtWaylandClient::QWaylandScreen::maybeInitialize (this=0x7fe62c009b00)
> at
>
> /usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylandscreen.cpp:65
> #9  0x00007fe64ea07056 in ffi_call_unix64 () at ../src/x86/unix64.S:104
> #10 0x00007fe64ea036a0 in ffi_call_int (cif=cif@entry=0x7ffee52b0f70,
> fn=<optimized out>, rvalue=<optimized out>, avalue=<optimized out>,
> closure=closure@entry=0x0) at ../src/x86/ffi64.c:673
> #11 0x00007fe64ea064ee in ffi_call (cif=cif@entry=0x7ffee52b0f70,
> fn=<optimized
> out>, rvalue=rvalue@entry=0x0, avalue=avalue@entry=0x7ffee52b1040) at
> ../src/x86/ffi64.c:710
> #12 0x00007fe651b3910e in wl_closure_invoke
> (closure=closure@entry=0x7fe62c009100, target=<optimized out>,
> target@entry=0x558e34b4ace0, opcode=opcode@entry=2, data=<optimized out>,
> flags=1) at ../src/connection.c:1228
> #13 0x00007fe651b39979 in dispatch_event (display=0x558e33b52c40,
> queue=0x558e33b52d38) at ../src/wayland-client.c:1670
> #14 0x00007fe651b39d73 in dispatch_queue (display=0x558e33b52c40,
> queue=0x558e33b52d38) at ../src/wayland-client.c:1816
> #15 wl_display_dispatch_queue_pending (display=0x558e33b52c40,
> queue=0x558e33b52d38) at ../src/wayland-client.c:2058
> #16 0x00007fe651bb8ac6 in
> QtWaylandClient::QWaylandDisplay::blockingReadEvents
> (this=0x558e33b52a10) at
>
> /usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylanddisplay.cpp:543
> #17 0x00007fe651be2d2a in QtWaylandClient::QWaylandShmBackingStore::resize
> (this=this@entry=0x558e33b7d030, size=...) at
>
> /usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylandshmbackingstore.cpp:276
> #18 0x00007fe651be2ebd in
> QtWaylandClient::QWaylandShmBackingStore::ensureSize
> (this=this@entry=0x558e33b7d030) at
>
> /usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylandshmbackingstore.cpp:193
> #19 0x00007fe651be31af in
> QtWaylandClient::QWaylandShmBackingStore::beginPaint
> (this=0x558e33b7d030, region=...) at
>
> /usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylandshmbackingstore.cpp:172
> #20 0x00007fe655c6704f in QBackingStore::beginPaint (this=0x558e33dd3c00,
> region=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/gui/painting/qbackingstore.cpp:125
> #21 0x00007fe6565f96ea in QWidgetRepaintManager::paintAndFlush
> (this=<optimized
> out>) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/widgets/kernel/qwidgetrepaintmanager.cpp:873
> #22 0x00007fe6565ed44a in QWidget::event (this=0x558e33d69750,
> event=0x558e34b56940) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/widgets/kernel/qwidget.cpp:9350
> #23 0x00007fe656dc4c00 in KXmlGuiWindow::event (this=0x558e33d69750,
> ev=0x558e34b56940) at
> /usr/src/debug/kf6-kxmlgui-6.8.0-1.fc40.x86_64/src/kxmlguiwindow.cpp:221
> #24 0x00007fe65658b218 in QApplicationPrivate::notify_helper
> (this=<optimized
> out>, receiver=0x558e33d69750, e=0x558e34b56940) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/widgets/kernel/qapplication.cpp:3287
> #25 0x00007fe655396e88 in QCoreApplication::notifyInternal2
> (receiver=0x558e33d69750, event=0x558e34b56940) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qcoreapplication.cpp:1142
> #26 0x00007fe6553970ed in QCoreApplication::sendEvent (receiver=<optimized
> out>, event=<optimized out>) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qcoreapplication.cpp:1583
> #27 0x00007fe65539ac51 in QCoreApplicationPrivate::sendPostedEvents
> (receiver=0x0, event_type=0, data=0x558e33b478c0) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qcoreapplication.cpp:1940
> #28 0x00007fe65539aefd in QCoreApplication::sendPostedEvents
> (receiver=<optimized out>, event_type=<optimized out>) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qcoreapplication.cpp:1797
> #29 0x00007fe6556859ef in postEventSourceDispatch (s=0x558e33b79930) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:244
> #30 0x00007fe6525c9e8c in g_main_context_dispatch_unlocked.lto_priv () from
> /lib64/libglib-2.0.so.0
> #31 0x00007fe65262bc98 in g_main_context_iterate_unlocked.isra () from
> /lib64/libglib-2.0.so.0
> #32 0x00007fe6525cb383 in g_main_context_iteration () from
> /lib64/libglib-2.0.so.0
> #33 0x00007fe6556851a3 in QEventDispatcherGlib::processEvents
> (this=0x558e33b4f750, flags=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:394
> #34 0x00007fe6553a3bc3 in QEventLoop::exec (this=this@entry
> =0x7ffee52b1cb0,
> flags=..., flags@entry=...) at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/global/qflags.h:34
> #35 0x00007fe65539fa7c in QCoreApplication::exec () at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/global/qflags.h:74
> #36 0x00007fe655bd66ed in QGuiApplication::exec () at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/gui/kernel/qguiapplication.cpp:1926
> #37 0x00007fe65658b189 in QApplication::exec () at
>
> /usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/widgets/kernel/qapplication.cpp:2555
> #38 0x0000558df467338c in main (argc=<optimized out>, argv=<optimized
> out>) at
> /usr/src/debug/konsole-24.08.3-1.fc40.x86_64/src/main.cpp:260
>
> --
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Comment 5 Christoph Cullmann 2024-12-01 16:30:09 UTC 
*** This bug has been marked as a duplicate of bug 492576 ***