Bug 498319

Application: kwin_wayland (6.2.5)

ApplicationNotResponding [ANR]: false
Qt Version: 6.8.1
Frameworks Version: 6.9.0
Operating System: Linux 6.12.7-200.fc41.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora Linux 41 (KDE Plasma)"
DrKonqi: 6.2.5 [CoredumpBackend]

-- Information about the crash:
Firefox and KeePassXC where opened when I put the computer to sleep.
When waked up, the computer showed no output for ~30 seconds and then the lock screen showed up, after entering the password no applications were running anymore, and Dr Konqi showed up, alongside with Mozilla crash handler.
NVIDIA drivers are suspected (installed from RPM-Fusion nonfree), however the four services (nvidia-hibernate.service nvidia-suspend.service nvidia-resume.service nvidia-powerd.service) are all enabled.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KWin (kwin_wayland), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized out>}

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

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

warning: Can't open file /usr/lib64/libedit.so.0.0.74 (deleted) during file-backed mapping note processing

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

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

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

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

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

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

warning: Can't open file /memfd:wayland-cursor (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 /home/schneiderus/.cache/plasma_theme_default.kcache (deleted) during file-backed mapping note processing
[New LWP 2307]
[New LWP 2374]
[New LWP 2396]
[New LWP 2398]
[New LWP 2389]
[New LWP 2345]
[New LWP 2386]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/kwin_wayland --wayland-fd 7 --socket wayland-0 --xwayland-fd 8 --xwayl'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=11, no_tid=no_tid@entry=0) at pthread_kill.c:44
44	      return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO (ret) : 0;
[Current thread is 1 (Thread 0x7fa9689c8280 (LWP 2307))]

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')
Python Exception <class 'gdb.error'>: value has been optimized out
Python Exception <class 'gdb.error'>: value has been optimized out
Python Exception <class 'gdb.error'>: value has been optimized out
Python Exception <class 'gdb.error'>: value has been optimized out
/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 0x7fa9689c8280 (LWP 2307))]

Thread 7 (Thread 0x7fa958f626c0 (LWP 2386)):
#0  0x00007fa96ecf38b0 in __GI_ppoll (fds=fds@entry=0x562ca8b84a90, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#1  0x00007fa96ddcb8a3 in ppoll (__fds=0x562ca8b84a90, __nfds=1, __timeout=0x0, __ss=0x0) at /usr/include/bits/poll2.h:101
#2  g_main_context_poll_unlocked (priority=<optimized out>, context=0x7fa950000c90, timeout_usec=<optimized out>, fds=0x562ca8b84a90, n_fds=1) at ../glib/gmain.c:4591
#3  g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7fa950000c90, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4268
#4  0x00007fa96dd6c783 in g_main_context_iteration (context=0x7fa950000c90, may_block=1) at ../glib/gmain.c:4338
#5  0x00007fa96f5ed233 in QEventDispatcherGlib::processEvents (this=0x7fa950000ba0, flags=...) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#6  0x00007fa96f301c3b in QEventLoop::exec (this=this@entry=0x7fa958f617d0, flags=..., flags@entry=...) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/global/qflags.h:34
#7  0x00007fa96f41ac85 in QThread::exec (this=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/global/qflags.h:74
#8  0x00007fa96f4b80d7 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:354
#9  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:290
#10 QThreadPrivate::start (arg=0x562ca8bae1a0) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:318
#11 0x00007fa96ec7d148 in start_thread (arg=<optimized out>) at pthread_create.c:448
#12 0x00007fa96ed010cc in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 6 (Thread 0x7fa95abff6c0 (LWP 2345)):
#0  0x00007fa96ecf38b0 in __GI_ppoll (fds=fds@entry=0x562ca887b4f0, nfds=nfds@entry=3, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#1  0x00007fa96ddcb8a3 in ppoll (__fds=0x562ca887b4f0, __nfds=3, __timeout=0x0, __ss=0x0) at /usr/include/bits/poll2.h:101
#2  g_main_context_poll_unlocked (priority=<optimized out>, context=0x7fa954000cb0, timeout_usec=<optimized out>, fds=0x562ca887b4f0, n_fds=3) at ../glib/gmain.c:4591
#3  g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7fa954000cb0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4268
#4  0x00007fa96dd6c783 in g_main_context_iteration (context=0x7fa954000cb0, may_block=1) at ../glib/gmain.c:4338
#5  0x00007fa96f5ed233 in QEventDispatcherGlib::processEvents (this=0x7fa954000ba0, flags=...) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#6  0x00007fa96f301c3b in QEventLoop::exec (this=this@entry=0x7fa95abfe780, flags=..., flags@entry=...) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/global/qflags.h:34
#7  0x00007fa96f41ac85 in QThread::exec (this=this@entry=0x7fa970516cc0 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/global/qflags.h:74
#8  0x00007fa970469581 in QDBusConnectionManager::run (this=0x7fa970516cc0 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/dbus/qdbusconnectionmanager.cpp:144
#9  0x00007fa96f4b80d7 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:354
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:290
#11 QThreadPrivate::start (arg=0x7fa970516cc0 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:318
#12 0x00007fa96ec7d148 in start_thread (arg=<optimized out>) at pthread_create.c:448
#13 0x00007fa96ed010cc in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 5 (Thread 0x7fa93add46c0 (LWP 2389)):
#0  0x00007fa96ec797e9 in __futex_abstimed_wait_common64 (private=0, futex_word=0x562ca8956868, expected=0, op=393, abstime=0x0, cancel=true) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x562ca8956868, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007fa96ec7986f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x562ca8956868, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007fa96ec7c239 in __pthread_cond_wait_common (cond=0x562ca8956840, mutex=<optimized out>, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x562ca8956840, mutex=<optimized out>) at pthread_cond_wait.c:618
#5  0x00007fa96ee416c0 in __gthread_cond_wait (__cond=0x562ca8956840, __mutex=<optimized out>) at /usr/src/debug/gcc-14.2.1-3.fc41.x86_64/obj-x86_64-redhat-linux/x86_64-redhat-linux/libstdc++-v3/include/x86_64-redhat-linux/bits/gthr-default.h:878
#6  std::__condvar::wait (this=0x562ca8956840, __m=...) at /usr/src/debug/gcc-14.2.1-3.fc41.x86_64/obj-x86_64-redhat-linux/x86_64-redhat-linux/libstdc++-v3/include/bits/std_mutex.h:171
#7  std::condition_variable::wait (this=this@entry=0x562ca8956840, __lock=...) at ../../../../../libstdc++-v3/src/c++11/condition_variable.cc:41
#8  0x00007fa9722e4b65 in operator() (__closure=0x562ca901cf28) at /usr/src/debug/kwin-6.2.5-1.fc41.x86_64/src/backends/drm/drm_commit_thread.cpp:45
#9  std::__invoke_impl<void, KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> > (__f=...) at /usr/include/c++/14/bits/invoke.h:61
#10 std::__invoke<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> > (__fn=...) at /usr/include/c++/14/bits/invoke.h:96
#11 std::invoke<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> > (__fn=...) at /usr/include/c++/14/functional:120
#12 operator()<> (__closure=0x562ca901cf28) at /usr/include/qt6/QtCore/qthread.h:128
#13 std::__invoke_impl<void, QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > (__f=...) at /usr/include/c++/14/bits/invoke.h:61
#14 std::__invoke<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > (__fn=...) at /usr/include/c++/14/bits/invoke.h:96
#15 std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >::_M_invoke<0> (this=0x562ca901cf28) at /usr/include/c++/14/bits/std_thread.h:301
#16 std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >::operator() (this=0x562ca901cf28) at /usr/include/c++/14/bits/std_thread.h:308
#17 std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >, void>::operator() (this=<optimized out>) at /usr/include/c++/14/future:1439
#18 std::__invoke_impl<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >, void>&> (__f=...) at /usr/include/c++/14/bits/invoke.h:61
#19 std::__invoke_r<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >, void>&> (__fn=...) at /usr/include/c++/14/bits/invoke.h:114
#20 std::_Function_handler<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>(), std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >, void> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/14/bits/std_function.h:291
#21 0x00007fa9722dff56 in std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>()>::operator() (this=<optimized out>) at /usr/include/c++/14/bits/std_function.h:591
#22 std::__future_base::_State_baseV2::_M_do_set (this=0x562ca901cf00, __f=<optimized out>, __did_set=0x7fa93add3737) at /usr/include/c++/14/future:596
#23 0x00007fa96ec824db in __pthread_once_slow (once_control=0x562ca901cf18, init_routine=0x7fa96ee49f20 <std::__once_proxy()>) at pthread_once.c:116
#24 0x00007fa96ec82549 in ___pthread_once (once_control=<optimized out>, init_routine=<optimized out>) at pthread_once.c:143
#25 0x00007fa9722e0bc3 in __gthread_once (__once=0x562ca901cf18, __func=<optimized out>) at /usr/include/c++/14/x86_64-redhat-linux/bits/gthr-default.h:713
#26 std::call_once<void (std::__future_base::_State_baseV2::*)(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>()>*, bool*), std::__future_base::_State_baseV2*, std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>()>*, bool*> (__once=..., __f=@0x7fa93add3750: (void (std::__future_base::_State_baseV2::*)(class std::__future_base::_State_baseV2 * const, class std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>()> *, bool *)) 0x7fa9722dff20 <std::__future_base::_State_baseV2::_M_do_set(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*)>) at /usr/include/c++/14/mutex:916
#27 std::__future_base::_State_baseV2::_M_set_result (this=0x562ca901cf00, __res=..., __ignore_failure=true) at /usr/include/c++/14/future:435
#28 std::__future_base::_Deferred_state<std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >, void>::_M_complete_async(void) (this=0x562ca901cf00) at /usr/include/c++/14/future:1712
#29 0x00007fa96f41b0a7 in std::__future_base::_State_baseV2::wait (this=0x562ca901cf00) at /usr/include/c++/14/future:357
#30 std::__basic_future<void>::_M_get_result (this=0x562ca8953a50) at /usr/include/c++/14/future:748
#31 std::future<void>::get (this=0x562ca8953a50) at /usr/include/c++/14/future:920
#32 QThreadCreateThread::run (this=0x562ca8953a40) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread.cpp:1308
#33 0x00007fa96f4b80d7 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:354
#34 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:290
#35 QThreadPrivate::start (arg=0x562ca8953a40) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:318
#36 0x00007fa96ec7d148 in start_thread (arg=<optimized out>) at pthread_create.c:448
#37 0x00007fa96ed010cc in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 4 (Thread 0x7fa939dd26c0 (LWP 2398)):
#0  0x00007fa96ec797e9 in __futex_abstimed_wait_common64 (private=0, futex_word=0x562ca894ff88, expected=0, op=393, abstime=0x0, cancel=true) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x562ca894ff88, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007fa96ec7986f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x562ca894ff88, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007fa96ec7c239 in __pthread_cond_wait_common (cond=0x562ca894ff60, mutex=<optimized out>, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x562ca894ff60, mutex=<optimized out>) at pthread_cond_wait.c:618
#5  0x00007fa96ee416c0 in __gthread_cond_wait (__cond=0x562ca894ff60, __mutex=<optimized out>) at /usr/src/debug/gcc-14.2.1-3.fc41.x86_64/obj-x86_64-redhat-linux/x86_64-redhat-linux/libstdc++-v3/include/x86_64-redhat-linux/bits/gthr-default.h:878
#6  std::__condvar::wait (this=0x562ca894ff60, __m=...) at /usr/src/debug/gcc-14.2.1-3.fc41.x86_64/obj-x86_64-redhat-linux/x86_64-redhat-linux/libstdc++-v3/include/bits/std_mutex.h:171
#7  std::condition_variable::wait (this=this@entry=0x562ca894ff60, __lock=...) at ../../../../../libstdc++-v3/src/c++11/condition_variable.cc:41
#8  0x00007fa9722e4b65 in operator() (__closure=0x562ca8968068) at /usr/src/debug/kwin-6.2.5-1.fc41.x86_64/src/backends/drm/drm_commit_thread.cpp:45
#9  std::__invoke_impl<void, KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> > (__f=...) at /usr/include/c++/14/bits/invoke.h:61
#10 std::__invoke<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> > (__fn=...) at /usr/include/c++/14/bits/invoke.h:96
#11 std::invoke<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> > (__fn=...) at /usr/include/c++/14/functional:120
#12 operator()<> (__closure=0x562ca8968068) at /usr/include/qt6/QtCore/qthread.h:128
#13 std::__invoke_impl<void, QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > (__f=...) at /usr/include/c++/14/bits/invoke.h:61
#14 std::__invoke<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > (__fn=...) at /usr/include/c++/14/bits/invoke.h:96
#15 std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >::_M_invoke<0> (this=0x562ca8968068) at /usr/include/c++/14/bits/std_thread.h:301
#16 std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >::operator() (this=0x562ca8968068) at /usr/include/c++/14/bits/std_thread.h:308
#17 std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >, void>::operator() (this=<optimized out>) at /usr/include/c++/14/future:1439
#18 std::__invoke_impl<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >, void>&> (__f=...) at /usr/include/c++/14/bits/invoke.h:61
#19 std::__invoke_r<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >, void>&> (__fn=...) at /usr/include/c++/14/bits/invoke.h:114
#20 std::_Function_handler<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>(), std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >, void> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/14/bits/std_function.h:291
#21 0x00007fa9722dff56 in std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>()>::operator() (this=<optimized out>) at /usr/include/c++/14/bits/std_function.h:591
#22 std::__future_base::_State_baseV2::_M_do_set (this=0x562ca8968040, __f=<optimized out>, __did_set=0x7fa939dd1737) at /usr/include/c++/14/future:596
#23 0x00007fa96ec824db in __pthread_once_slow (once_control=0x562ca8968058, init_routine=0x7fa96ee49f20 <std::__once_proxy()>) at pthread_once.c:116
#24 0x00007fa96ec82549 in ___pthread_once (once_control=<optimized out>, init_routine=<optimized out>) at pthread_once.c:143
#25 0x00007fa9722e0bc3 in __gthread_once (__once=0x562ca8968058, __func=<optimized out>) at /usr/include/c++/14/x86_64-redhat-linux/bits/gthr-default.h:713
#26 std::call_once<void (std::__future_base::_State_baseV2::*)(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>()>*, bool*), std::__future_base::_State_baseV2*, std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>()>*, bool*> (__once=..., __f=@0x7fa939dd1750: (void (std::__future_base::_State_baseV2::*)(class std::__future_base::_State_baseV2 * const, class std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>()> *, bool *)) 0x7fa9722dff20 <std::__future_base::_State_baseV2::_M_do_set(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*)>) at /usr/include/c++/14/mutex:916
#27 std::__future_base::_State_baseV2::_M_set_result (this=0x562ca8968040, __res=..., __ignore_failure=true) at /usr/include/c++/14/future:435
#28 std::__future_base::_Deferred_state<std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >, void>::_M_complete_async(void) (this=0x562ca8968040) at /usr/include/c++/14/future:1712
#29 0x00007fa96f41b0a7 in std::__future_base::_State_baseV2::wait (this=0x562ca8968040) at /usr/include/c++/14/future:357
#30 std::__basic_future<void>::_M_get_result (this=0x562ca902f2f0) at /usr/include/c++/14/future:748
#31 std::future<void>::get (this=0x562ca902f2f0) at /usr/include/c++/14/future:920
#32 QThreadCreateThread::run (this=0x562ca902f2e0) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread.cpp:1308
#33 0x00007fa96f4b80d7 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:354
#34 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:290
#35 QThreadPrivate::start (arg=0x562ca902f2e0) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:318
#36 0x00007fa96ec7d148 in start_thread (arg=<optimized out>) at pthread_create.c:448
#37 0x00007fa96ed010cc in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 3 (Thread 0x7fa93a5d36c0 (LWP 2396)):
#0  0x00007fa96ec797e9 in __futex_abstimed_wait_common64 (private=0, futex_word=0x562ca895678c, expected=0, op=137, abstime=0x7fa93a5d2610, cancel=true) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x562ca895678c, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7fa93a5d2610, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007fa96ec7986f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x562ca895678c, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7fa93a5d2610, private=private@entry=0) at futex-internal.c:139
#3  0x00007fa96ec7c8b2 in __pthread_cond_wait_common (cond=0x562ca8956760, mutex=<optimized out>, clockid=<optimized out>, abstime=<optimized out>) at pthread_cond_wait.c:503
#4  ___pthread_cond_clockwait64 (cond=0x562ca8956760, mutex=<optimized out>, clockid=<optimized out>, abstime=<optimized out>) at pthread_cond_wait.c:682
#5  ___pthread_cond_clockwait64 (cond=0x562ca8956760, mutex=<optimized out>, clockid=<optimized out>, abstime=<optimized out>) at pthread_cond_wait.c:670
#6  0x00007fa9722e499d in std::__condvar::wait_until (this=0x562ca8956760, __m=..., __clock=1, __abs_time=...) at /usr/include/c++/14/bits/std_mutex.h:185
#7  std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__lock=..., this=0x562ca8956760, __atime=...) at /usr/include/c++/14/condition_variable:203
#8  std::condition_variable::wait_until<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x562ca8956760, __lock=..., __atime=...) at /usr/include/c++/14/condition_variable:113
#9  std::condition_variable::wait_for<long, std::ratio<1l, 1l> > (__rtime=..., this=0x562ca8956760, __lock=...) at /usr/include/c++/14/condition_variable:165
#10 operator() (__closure=0x562ca8963198) at /usr/src/debug/kwin-6.2.5-1.fc41.x86_64/src/backends/drm/drm_commit_thread.cpp:43
#11 std::__invoke_impl<void, KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> > (__f=...) at /usr/include/c++/14/bits/invoke.h:61
#12 std::__invoke<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> > (__fn=...) at /usr/include/c++/14/bits/invoke.h:96
#13 std::invoke<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> > (__fn=...) at /usr/include/c++/14/functional:120
#14 operator()<> (__closure=0x562ca8963198) at /usr/include/qt6/QtCore/qthread.h:128
#15 std::__invoke_impl<void, QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > (__f=...) at /usr/include/c++/14/bits/invoke.h:61
#16 std::__invoke<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > (__fn=...) at /usr/include/c++/14/bits/invoke.h:96
#17 std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >::_M_invoke<0> (this=0x562ca8963198) at /usr/include/c++/14/bits/std_thread.h:301
#18 std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >::operator() (this=0x562ca8963198) at /usr/include/c++/14/bits/std_thread.h:308
#19 std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >, void>::operator() (this=<optimized out>) at /usr/include/c++/14/future:1439
#20 std::__invoke_impl<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >, void>&> (__f=...) at /usr/include/c++/14/bits/invoke.h:61
#21 std::__invoke_r<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >, void>&> (__fn=...) at /usr/include/c++/14/bits/invoke.h:114
#22 std::_Function_handler<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>(), std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >, void> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/14/bits/std_function.h:291
#23 0x00007fa9722dff56 in std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>()>::operator() (this=<optimized out>) at /usr/include/c++/14/bits/std_function.h:591
#24 std::__future_base::_State_baseV2::_M_do_set (this=0x562ca8963170, __f=<optimized out>, __did_set=0x7fa93a5d2737) at /usr/include/c++/14/future:596
#25 0x00007fa96ec824db in __pthread_once_slow (once_control=0x562ca8963188, init_routine=0x7fa96ee49f20 <std::__once_proxy()>) at pthread_once.c:116
#26 0x00007fa96ec82549 in ___pthread_once (once_control=<optimized out>, init_routine=<optimized out>) at pthread_once.c:143
#27 0x00007fa9722e0bc3 in __gthread_once (__once=0x562ca8963188, __func=<optimized out>) at /usr/include/c++/14/x86_64-redhat-linux/bits/gthr-default.h:713
#28 std::call_once<void (std::__future_base::_State_baseV2::*)(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>()>*, bool*), std::__future_base::_State_baseV2*, std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>()>*, bool*> (__once=..., __f=@0x7fa93a5d2750: (void (std::__future_base::_State_baseV2::*)(class std::__future_base::_State_baseV2 * const, class std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>()> *, bool *)) 0x7fa9722dff20 <std::__future_base::_State_baseV2::_M_do_set(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*)>) at /usr/include/c++/14/mutex:916
#29 std::__future_base::_State_baseV2::_M_set_result (this=0x562ca8963170, __res=..., __ignore_failure=true) at /usr/include/c++/14/future:435
#30 std::__future_base::_Deferred_state<std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()>&&)::<lambda(auto:48&& ...)> > >, void>::_M_complete_async(void) (this=0x562ca8963170) at /usr/include/c++/14/future:1712
#31 0x00007fa96f41b0a7 in std::__future_base::_State_baseV2::wait (this=0x562ca8963170) at /usr/include/c++/14/future:357
#32 std::__basic_future<void>::_M_get_result (this=0x562ca8967cb0) at /usr/include/c++/14/future:748
#33 std::future<void>::get (this=0x562ca8967cb0) at /usr/include/c++/14/future:920
#34 QThreadCreateThread::run (this=0x562ca8967ca0) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread.cpp:1308
#35 0x00007fa96f4b80d7 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:354
#36 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:290
#37 QThreadPrivate::start (arg=0x562ca8967ca0) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:318
#38 0x00007fa96ec7d148 in start_thread (arg=<optimized out>) at pthread_create.c:448
#39 0x00007fa96ed010cc in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 2 (Thread 0x7fa9599ff6c0 (LWP 2374)):
#0  0x00007fa96ecf38b0 in __GI_ppoll (fds=fds@entry=0x7fa94c001500, nfds=nfds@entry=2, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#1  0x00007fa96ddcb8a3 in ppoll (__fds=0x7fa94c001500, __nfds=2, __timeout=0x0, __ss=0x0) at /usr/include/bits/poll2.h:101
#2  g_main_context_poll_unlocked (priority=<optimized out>, context=0x7fa94c000c90, timeout_usec=<optimized out>, fds=0x7fa94c001500, n_fds=2) at ../glib/gmain.c:4591
#3  g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7fa94c000c90, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4268
#4  0x00007fa96dd6c783 in g_main_context_iteration (context=0x7fa94c000c90, may_block=1) at ../glib/gmain.c:4338
#5  0x00007fa96f5ed233 in QEventDispatcherGlib::processEvents (this=0x7fa94c000ba0, flags=...) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#6  0x00007fa96f301c3b in QEventLoop::exec (this=this@entry=0x7fa9599fe7d0, flags=..., flags@entry=...) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/global/qflags.h:34
#7  0x00007fa96f41ac85 in QThread::exec (this=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/global/qflags.h:74
#8  0x00007fa96f4b80d7 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:354
#9  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:290
#10 QThreadPrivate::start (arg=0x562ca8958e58) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:318
#11 0x00007fa96ec7d148 in start_thread (arg=<optimized out>) at pthread_create.c:448
#12 0x00007fa96ed010cc in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 1 (Thread 0x7fa9689c8280 (LWP 2307)):
[KCrash Handler]
#5  KWin::DrmGpu::presentationClock (this=0xe0719020762b381) at /usr/src/debug/kwin-6.2.5-1.fc41.x86_64/src/backends/drm/drm_gpu.cpp:138
#6  KWin::DrmGpu::pageFlipHandler (fd=19, sequence=0, sec=2230, usec=997222, crtc_id=57, user_data=0x7fa92c00b000) at /usr/src/debug/kwin-6.2.5-1.fc41.x86_64/src/backends/drm/drm_gpu.cpp:578
#7  0x00007fa96eb9b580 in drmHandleEvent (fd=19, evctx=0x7ffc127c2bb0) at ../xf86drmMode.c:1070
#8  0x00007fa9722f8b2c in KWin::DrmGpu::dispatchEvents (this=<optimized out>) at /usr/src/debug/kwin-6.2.5-1.fc41.x86_64/src/backends/drm/drm_gpu.cpp:593
#9  0x00007fa96f35b601 in QtPrivate::QSlotObjectBase::call (this=0x562ca89592b0, r=<optimized out>, a=0x7ffc127c2cf0) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/kernel/qobjectdefs_impl.h:486
#10 doActivate<false> (sender=0x562ca895a6e0, signal_index=3, argv=0x7ffc127c2cf0) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/kernel/qobject.cpp:4124
#11 0x00007fa96f351c07 in QMetaObject::activate (sender=sender@entry=0x562ca895a6e0, m=m@entry=0x7fa96f87cf00, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffc127c2cf0) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/kernel/qobject.cpp:4184
#12 0x00007fa96f369d1d in QSocketNotifier::activated (this=this@entry=0x562ca895a6e0, _t1=..., _t2=<optimized out>, _t3=...) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/redhat-linux-build/src/corelib/Core_autogen/include/moc_qsocketnotifier.cpp:198
#13 0x00007fa96f36a50b in QSocketNotifier::event (this=0x562ca895a6e0, e=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/kernel/qsocketnotifier.cpp:327
#14 0x00007fa97063d678 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x562ca895a6e0, e=0x7ffc127c2e30) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/widgets/kernel/qapplication.cpp:3296
#15 0x00007fa96f2f33f8 in QCoreApplication::notifyInternal2 (receiver=0x562ca895a6e0, event=0x7ffc127c2e30) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/kernel/qcoreapplication.cpp:1168
#16 0x00007fa96f2f364d in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/kernel/qcoreapplication.cpp:1612
#17 0x00007fa96f4ba406 in QEventDispatcherUNIXPrivate::activateSocketNotifiers (this=this@entry=0x562ca889b840) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/kernel/qeventdispatcher_unix.cpp:254
#18 0x00007fa96f4bad54 in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/kernel/qeventdispatcher_unix.cpp:470
#19 0x00007fa9700ba372 in QUnixEventDispatcherQPA::processEvents (this=<optimized out>, flags=...) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/gui/platform/unix/qunixeventdispatcher.cpp:27
#20 0x00007fa96f301c3b in QEventLoop::exec (this=this@entry=0x7ffc127c3060, flags=..., flags@entry=...) at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/global/qflags.h:34
#21 0x00007fa96f2fd3ee in QCoreApplication::exec () at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/corelib/global/qflags.h:74
#22 0x00007fa96fad6bfd in QGuiApplication::exec () at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/gui/kernel/qguiapplication.cpp:1975
#23 0x00007fa97063d5e9 in QApplication::exec () at /usr/src/debug/qt6-qtbase-6.8.1-7.fc41.x86_64/src/widgets/kernel/qapplication.cpp:2564
#24 0x0000562c95ce2885 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kwin-6.2.5-1.fc41.x86_64/src/main_wayland.cpp:630

Reported using DrKonqi