Application: kwin_wayland (6.3.4) ApplicationNotResponding [ANR]: false Qt Version: 6.9.0 Frameworks Version: 6.13.0 Operating System: Linux 6.14.4-arch1-1 x86_64 Windowing System: Wayland Distribution: "Arch Linux" DrKonqi: 6.3.4 [CoredumpBackend] -- Information about the crash: Kwin crashes on login. Screens flicker for a few times and then crash handler appears (sometimes one other times two). Plasmashell usually doesnt start (sometime manage to) and have to be started using systemd (systemctl --user restart plasma-plasmashell.service) Operating System: Arch Linux KDE Plasma Version: 6.3.4 KDE Frameworks Version: 6.13.0 Qt Version: 6.9.0 Kernel Version: 6.14.4-arch1-1 (64-bit) Graphics Platform: Wayland Processors: 16 × 13th Gen Intel® Core™ i7-1360P Memory: 29,1 GiB of RAM Graphics Processor: Intel® Iris® Xe Graphics Manufacturer: Framework Product Name: Laptop (13th Gen Intel Core) System Version: A6 The crash can be reproduced every time. -- 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:unknown-usage:QtQml (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:JITCode:QtQml (deleted) during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem 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 /home/mthw/.cache/kwin/qmlcache/d66af88aeea73073361cb698fa7e62f3ed28f371.qmlc (deleted) during file-backed mapping note processing [New LWP 1347] [New LWP 1399] [New LWP 1409] [New LWP 1390] [New LWP 1398] [New LWP 1410] [New LWP 1411] [New LWP 1395] [New LWP 1389] [New LWP 1397] [New LWP 1371] [New LWP 1413] [New LWP 1414] [New LWP 1412] [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib/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 0x739daab89a40 (LWP 1347))] Cannot QML trace cores :( /usr/share/drkonqi/gdb/python/gdb_preamble/preamble.py:547: 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 /usr/share/drkonqi/gdb/python/gdb_preamble/preamble.py:564: 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(), Python Exception <class 'gdb.error'>: value has been optimized out [Current thread is 1 (Thread 0x739daab89a40 (LWP 1347))] Thread 14 (Thread 0x739d6f7fe6c0 (LWP 1412)): #0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56 #1 0x0000739db049fe33 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49 #2 0x0000739db04a04bc in __futex_abstimed_wait_common64 (private=0, futex_word=0x739da80575f8, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57 #3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x739da80575f8, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87 #4 0x0000739db04a051f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x739da80575f8, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #5 0x0000739db04a2c0e in __pthread_cond_wait_common (cond=0x739da80575d8, mutex=0x739da80575a8, clockid=0, abstime=0x0) at pthread_cond_wait.c:426 #6 ___pthread_cond_wait (cond=0x739da80575d8, mutex=0x739da80575a8) at pthread_cond_wait.c:458 #7 0x0000739da1b0026e in cnd_wait () at ../mesa-25.0.4/src/c11/impl/threads_posix.c:111 #8 0x0000739da1acad4c in util_queue_thread_func () at ../mesa-25.0.4/src/util/u_queue.c:275 #9 0x0000739da1b0019d in impl_thrd_routine () at ../mesa-25.0.4/src/c11/impl/threads_posix.c:43 #10 0x0000739db04a3708 in start_thread (arg=<optimized out>) at pthread_create.c:448 #11 0x0000739db0527aac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 13 (Thread 0x739d6e1fc6c0 (LWP 1414)): #0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56 #1 0x0000739db049fe33 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=a3@entry=0, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49 #2 0x0000739db04a04bc in __futex_abstimed_wait_common64 (private=0, futex_word=0x5cec21800ee8, expected=0, op=<optimized out>, abstime=0x739d6e1fba50, cancel=true) at futex-internal.c:57 #3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5cec21800ee8, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x739d6e1fba50, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87 #4 0x0000739db04a051f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5cec21800ee8, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x739d6e1fba50, private=private@entry=0) at futex-internal.c:139 #5 0x0000739db04a2e11 in __pthread_cond_wait_common (cond=0x5cec21800ec8, mutex=0x5cec21800ea0, clockid=1, abstime=0x739d6e1fba50) at pthread_cond_wait.c:426 #6 ___pthread_cond_timedwait64 (cond=0x5cec21800ec8, mutex=0x5cec21800ea0, abstime=0x739d6e1fba50) at pthread_cond_wait.c:483 #7 0x0000739db0ce9a83 in QWaitConditionPrivate::wait_relative (this=0x5cec21800ea0, deadline=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:57 #8 QWaitConditionPrivate::wait (this=0x5cec21800ea0, deadline=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:65 #9 QWaitCondition::wait (this=<optimized out>, mutex=0x5cec216a1d88, deadline=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:145 #10 0x0000739db0cdf6d5 in QThreadPoolThread::run (this=0x5cec21800e00) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthreadpool.cpp:119 #11 0x0000739db0ce44ff in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:433 #12 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:365 #13 QThreadPrivate::start (arg=0x5cec21800e00) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:393 #14 0x0000739db04a3708 in start_thread (arg=<optimized out>) at pthread_create.c:448 #15 0x0000739db0527aac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 12 (Thread 0x739d6effd6c0 (LWP 1413)): #0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56 #1 0x0000739db049fe33 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at cancellation.c:49 #2 0x0000739db049fe74 in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at cancellation.c:75 #3 0x0000739db051aa06 in __GI_ppoll (fds=fds@entry=0x5cec217d9140, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42 #4 0x0000739daf7a6f67 in ppoll (__fds=0x5cec217d9140, __nfds=1, __timeout=0x0, __ss=0x0) at /usr/include/bits/poll2.h:101 #5 g_main_context_poll_unlocked (priority=<optimized out>, context=0x739d64000c60, timeout_usec=<optimized out>, fds=0x5cec217d9140, n_fds=1) at ../glib/glib/gmain.c:4632 #6 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x739d64000c60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4309 #7 0x0000739daf742615 in g_main_context_iteration (context=0x739d64000c60, may_block=1) at ../glib/glib/gmain.c:4379 #8 0x0000739db0dcd59d in QEventDispatcherGlib::processEvents (this=0x739d64000b70, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:399 #9 0x0000739db0b65376 in QEventLoop::processEvents (this=0x739d6effcaf0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104 #10 QEventLoop::exec (this=0x739d6effcaf0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186 #11 0x0000739db0c5a629 in QThread::exec (this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:644 #12 QThread::run (this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:765 #13 0x0000739db0ce44ff in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:433 #14 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:365 #15 QThreadPrivate::start (arg=0x5cec2165f490) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:393 #16 0x0000739db04a3708 in start_thread (arg=<optimized out>) at pthread_create.c:448 #17 0x0000739db0527aac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 11 (Thread 0x739daa3ff6c0 (LWP 1371)): #0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56 #1 0x0000739db049fe33 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at cancellation.c:49 #2 0x0000739db049fe74 in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at cancellation.c:75 #3 0x0000739db051aa06 in __GI_ppoll (fds=fds@entry=0x5cec20553270, nfds=nfds@entry=3, timeout=<optimized out>, timeout@entry=0x739daa3fe920, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42 #4 0x0000739daf7a6f67 in ppoll (__fds=0x5cec20553270, __nfds=3, __timeout=0x739daa3fe920, __ss=0x0) at /usr/include/bits/poll2.h:101 #5 g_main_context_poll_unlocked (priority=<optimized out>, context=0x739da4000c80, timeout_usec=<optimized out>, fds=0x5cec20553270, n_fds=3) at ../glib/glib/gmain.c:4632 #6 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x739da4000c80, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4309 #7 0x0000739daf742615 in g_main_context_iteration (context=0x739da4000c80, may_block=1) at ../glib/glib/gmain.c:4379 #8 0x0000739db0dcd59d in QEventDispatcherGlib::processEvents (this=0x739da4000b70, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:399 #9 0x0000739db0b65376 in QEventLoop::processEvents (this=0x739daa3feaa0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104 #10 QEventLoop::exec (this=0x739daa3feaa0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186 #11 0x0000739db0c5a4b9 in QThread::exec (this=this@entry=0x739db1ca3b20 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-base/qtbase/src/corelib/global/qflags.h:77 #12 0x0000739db1c178de in QDBusConnectionManager::run (this=0x739db1ca3b20 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-base/qtbase/src/dbus/qdbusconnectionmanager.cpp:144 #13 0x0000739db0ce44ff in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:433 #14 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:365 #15 QThreadPrivate::start (arg=0x739db1ca3b20 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:393 #16 0x0000739db04a3708 in start_thread (arg=<optimized out>) at pthread_create.c:448 #17 0x0000739db0527aac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 10 (Thread 0x739d92ffd6c0 (LWP 1397)): #0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56 #1 0x0000739db049fe33 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=a3@entry=332, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49 #2 0x0000739db04a04bc in __futex_abstimed_wait_common64 (private=0, futex_word=0x5cec2070e058, expected=332, op=<optimized out>, abstime=0x739d92ffc900, cancel=true) at futex-internal.c:57 #3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5cec2070e058, expected=expected@entry=332, clockid=clockid@entry=1, abstime=abstime@entry=0x739d92ffc900, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87 #4 0x0000739db04a051f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5cec2070e058, expected=expected@entry=332, clockid=clockid@entry=1, abstime=abstime@entry=0x739d92ffc900, private=private@entry=0) at futex-internal.c:139 #5 0x0000739db04a3054 in __pthread_cond_wait_common (cond=0x5cec2070e038, mutex=0x5cec2070e010, clockid=1, abstime=<optimized out>) at pthread_cond_wait.c:426 #6 ___pthread_cond_clockwait64 (cond=0x5cec2070e038, mutex=0x5cec2070e010, clockid=1, abstime=<optimized out>) at pthread_cond_wait.c:522 #7 ___pthread_cond_clockwait64 (cond=0x5cec2070e038, mutex=0x5cec2070e010, clockid=1, abstime=<optimized out>) at pthread_cond_wait.c:510 #8 0x0000739db3a1a75e in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}::operator()() const () at /usr/include/c++/14.2.1/bits/std_mutex.h:185 #9 0x0000739db3a1b38a in std::__invoke_impl<void, KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> > (__f=...) at /usr/include/c++/14.2.1/bits/invoke.h:61 #10 std::__invoke<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> > (__fn=...) at /usr/include/c++/14.2.1/bits/invoke.h:96 #11 std::invoke<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> > (__fn=...) at /usr/include/c++/14.2.1/functional:120 #12 operator()<> (__closure=<optimized out>) at /usr/include/qt6/QtCore/qthread.h:138 #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:49&& ...)> > (__f=...) at /usr/include/c++/14.2.1/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:49&& ...)> > (__fn=...) at /usr/include/c++/14.2.1/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:49&& ...)> > >::_M_invoke<0> (this=<optimized out>) at /usr/include/c++/14.2.1/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:49&& ...)> > >::operator() (this=<optimized out>) at /usr/include/c++/14.2.1/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:49&& ...)> > >, void>::operator() (this=0x739d92ffcaa0) at /usr/include/c++/14.2.1/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:49&& ...)> > >, void>&> (__f=...) at /usr/include/c++/14.2.1/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:49&& ...)> > >, void>&> (__fn=...) at /usr/include/c++/14.2.1/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:49&& ...)> > >, void> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/14.2.1/bits/std_function.h:291 #21 0x0000739db3a14746 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++/14.2.1/bits/std_function.h:591 #22 std::__future_base::_State_baseV2::_M_do_set (this=0x5cec2070dcb0, __f=<optimized out>, __did_set=0x739d92ffca57) at /usr/include/c++/14.2.1/future:596 #23 0x0000739db04a8b6b in __pthread_once_slow (once_control=0x5cec2070dcc8, init_routine=0x739db06e0620 <std::__once_proxy()>) at pthread_once.c:116 #24 0x0000739db04a8be9 in ___pthread_once (once_control=<optimized out>, init_routine=<optimized out>) at pthread_once.c:143 #25 0x0000739db3a15230 in __gthread_once (__once=0x5cec2070dcc8, __func=<optimized out>) at /usr/include/c++/14.2.1/x86_64-pc-linux-gnu/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=@0x739d92ffca70: (void (std::__future_base::_State_baseV2::*)(std::__future_base::_State_baseV2 * const, std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>()> *, bool *)) 0x739db3a14710 <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++/14.2.1/mutex:916 #27 std::__future_base::_State_baseV2::_M_set_result (this=0x5cec2070dcb0, __res=..., __ignore_failure=true) at /usr/include/c++/14.2.1/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:49&& ...)> > >, void>::_M_complete_async(void) (this=0x5cec2070dcb0) at /usr/include/c++/14.2.1/future:1712 #29 0x0000739db0c4ffb5 in std::__future_base::_State_baseV2::wait (this=0x5cec2070dcb0) at /usr/include/c++/14.2.1/future:357 #30 std::__basic_future<void>::_M_get_result (this=0x5cec2070df80) at /usr/include/c++/14.2.1/future:748 #31 std::future<void>::get (this=0x5cec2070df80) at /usr/include/c++/14.2.1/future:920 #32 QThreadCreateThread::run (this=0x5cec2070df70) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:1344 #33 0x0000739db0ce44ff in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:433 #34 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:365 #35 QThreadPrivate::start (arg=0x5cec2070df70) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:393 #36 0x0000739db04a3708 in start_thread (arg=<optimized out>) at pthread_create.c:448 #37 0x0000739db0527aac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 9 (Thread 0x739da8e0f6c0 (LWP 1389)): #0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56 #1 0x0000739db049fe33 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49 #2 0x0000739db04a04bc in __futex_abstimed_wait_common64 (private=0, futex_word=0x5cec20695b20, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57 #3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5cec20695b20, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87 #4 0x0000739db04a051f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5cec20695b20, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #5 0x0000739db04a2c0e in __pthread_cond_wait_common (cond=0x5cec20695b00, mutex=0x5cec20695ad0, clockid=0, abstime=0x0) at pthread_cond_wait.c:426 #6 ___pthread_cond_wait (cond=0x5cec20695b00, mutex=0x5cec20695ad0) at pthread_cond_wait.c:458 #7 0x0000739da1b0026e in cnd_wait () at ../mesa-25.0.4/src/c11/impl/threads_posix.c:111 #8 0x0000739da1acad4c in util_queue_thread_func () at ../mesa-25.0.4/src/util/u_queue.c:275 #9 0x0000739da1b0019d in impl_thrd_routine () at ../mesa-25.0.4/src/c11/impl/threads_posix.c:43 #10 0x0000739db04a3708 in start_thread (arg=<optimized out>) at pthread_create.c:448 #11 0x0000739db0527aac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 8 (Thread 0x739d93fff6c0 (LWP 1395)): #0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56 #1 0x0000739db049fe33 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49 #2 0x0000739db04a04bc in __futex_abstimed_wait_common64 (private=0, futex_word=0x5cec2070bec8, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57 #3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5cec2070bec8, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87 #4 0x0000739db04a051f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5cec2070bec8, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #5 0x0000739db04a2c0e in __pthread_cond_wait_common (cond=0x5cec2070bea8, mutex=0x5cec2070be80, clockid=0, abstime=0x0) at pthread_cond_wait.c:426 #6 ___pthread_cond_wait (cond=0x5cec2070bea8, mutex=0x5cec2070be80) at pthread_cond_wait.c:458 #7 0x0000739db06d70b1 in __gthread_cond_wait (__cond=<optimized out>, __mutex=<optimized out>) at /usr/src/debug/gcc/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:878 #8 std::__condvar::wait (this=<optimized out>, __m=...) at /usr/src/debug/gcc/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/std_mutex.h:171 #9 std::condition_variable::wait (this=<optimized out>, __lock=...) at /usr/src/debug/gcc/gcc/libstdc++-v3/src/c++11/condition_variable.cc:41 #10 0x0000739db3a1aeac in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}::operator()() const () at /usr/src/debug/kwin/kwin-6.3.4/src/backends/drm/drm_commit_thread.cpp:43 #11 0x0000739db3a1b38a in std::__invoke_impl<void, KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> > (__f=...) at /usr/include/c++/14.2.1/bits/invoke.h:61 #12 std::__invoke<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> > (__fn=...) at /usr/include/c++/14.2.1/bits/invoke.h:96 #13 std::invoke<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> > (__fn=...) at /usr/include/c++/14.2.1/functional:120 #14 operator()<> (__closure=<optimized out>) at /usr/include/qt6/QtCore/qthread.h:138 #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:49&& ...)> > (__f=...) at /usr/include/c++/14.2.1/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:49&& ...)> > (__fn=...) at /usr/include/c++/14.2.1/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:49&& ...)> > >::_M_invoke<0> (this=<optimized out>) at /usr/include/c++/14.2.1/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:49&& ...)> > >::operator() (this=<optimized out>) at /usr/include/c++/14.2.1/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:49&& ...)> > >, void>::operator() (this=0x739d93ffeaa0) at /usr/include/c++/14.2.1/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:49&& ...)> > >, void>&> (__f=...) at /usr/include/c++/14.2.1/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:49&& ...)> > >, void>&> (__fn=...) at /usr/include/c++/14.2.1/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:49&& ...)> > >, void> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/14.2.1/bits/std_function.h:291 #23 0x0000739db3a14746 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++/14.2.1/bits/std_function.h:591 #24 std::__future_base::_State_baseV2::_M_do_set (this=0x5cec2070a3e0, __f=<optimized out>, __did_set=0x739d93ffea57) at /usr/include/c++/14.2.1/future:596 #25 0x0000739db04a8b6b in __pthread_once_slow (once_control=0x5cec2070a3f8, init_routine=0x739db06e0620 <std::__once_proxy()>) at pthread_once.c:116 #26 0x0000739db04a8be9 in ___pthread_once (once_control=<optimized out>, init_routine=<optimized out>) at pthread_once.c:143 #27 0x0000739db3a15230 in __gthread_once (__once=0x5cec2070a3f8, __func=<optimized out>) at /usr/include/c++/14.2.1/x86_64-pc-linux-gnu/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=@0x739d93ffea70: (void (std::__future_base::_State_baseV2::*)(std::__future_base::_State_baseV2 * const, std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>()> *, bool *)) 0x739db3a14710 <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++/14.2.1/mutex:916 #29 std::__future_base::_State_baseV2::_M_set_result (this=0x5cec2070a3e0, __res=..., __ignore_failure=true) at /usr/include/c++/14.2.1/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:49&& ...)> > >, void>::_M_complete_async(void) (this=0x5cec2070a3e0) at /usr/include/c++/14.2.1/future:1712 #31 0x0000739db0c4ffb5 in std::__future_base::_State_baseV2::wait (this=0x5cec2070a3e0) at /usr/include/c++/14.2.1/future:357 #32 std::__basic_future<void>::_M_get_result (this=0x5cec206e5ec0) at /usr/include/c++/14.2.1/future:748 #33 std::future<void>::get (this=0x5cec206e5ec0) at /usr/include/c++/14.2.1/future:920 #34 QThreadCreateThread::run (this=0x5cec206e5eb0) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:1344 #35 0x0000739db0ce44ff in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:433 #36 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:365 #37 QThreadPrivate::start (arg=0x5cec206e5eb0) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:393 #38 0x0000739db04a3708 in start_thread (arg=<optimized out>) at pthread_create.c:448 #39 0x0000739db0527aac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 7 (Thread 0x739d6ffff6c0 (LWP 1411)): #0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56 #1 0x0000739db049fe33 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49 #2 0x0000739db04a04bc in __futex_abstimed_wait_common64 (private=0, futex_word=0x5cec2130d898, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57 #3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5cec2130d898, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87 #4 0x0000739db04a051f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5cec2130d898, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #5 0x0000739db04a2c0e in __pthread_cond_wait_common (cond=0x5cec2130d878, mutex=0x5cec2130d848, clockid=0, abstime=0x0) at pthread_cond_wait.c:426 #6 ___pthread_cond_wait (cond=0x5cec2130d878, mutex=0x5cec2130d848) at pthread_cond_wait.c:458 #7 0x0000739da1b0026e in cnd_wait () at ../mesa-25.0.4/src/c11/impl/threads_posix.c:111 #8 0x0000739da1acad4c in util_queue_thread_func () at ../mesa-25.0.4/src/util/u_queue.c:275 #9 0x0000739da1b0019d in impl_thrd_routine () at ../mesa-25.0.4/src/c11/impl/threads_posix.c:43 #10 0x0000739db04a3708 in start_thread (arg=<optimized out>) at pthread_create.c:448 #11 0x0000739db0527aac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 6 (Thread 0x739d90ff96c0 (LWP 1410)): #0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56 #1 0x0000739db049fe33 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49 #2 0x0000739db04a04bc in __futex_abstimed_wait_common64 (private=0, futex_word=0x739da838f5f8, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57 #3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x739da838f5f8, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87 #4 0x0000739db04a051f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x739da838f5f8, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #5 0x0000739db04a2c0e in __pthread_cond_wait_common (cond=0x739da838f5d8, mutex=0x739da838f5a8, clockid=0, abstime=0x0) at pthread_cond_wait.c:426 #6 ___pthread_cond_wait (cond=0x739da838f5d8, mutex=0x739da838f5a8) at pthread_cond_wait.c:458 #7 0x0000739da1b0026e in cnd_wait () at ../mesa-25.0.4/src/c11/impl/threads_posix.c:111 #8 0x0000739da1acad4c in util_queue_thread_func () at ../mesa-25.0.4/src/util/u_queue.c:275 #9 0x0000739da1b0019d in impl_thrd_routine () at ../mesa-25.0.4/src/c11/impl/threads_posix.c:43 #10 0x0000739db04a3708 in start_thread (arg=<optimized out>) at pthread_create.c:448 #11 0x0000739db0527aac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 5 (Thread 0x739d927fc6c0 (LWP 1398)): #0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56 #1 0x0000739db049fe33 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=a3@entry=232, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49 #2 0x0000739db04a04bc in __futex_abstimed_wait_common64 (private=0, futex_word=0x5cec207100a8, expected=232, op=<optimized out>, abstime=0x739d927fb900, cancel=true) at futex-internal.c:57 #3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5cec207100a8, expected=expected@entry=232, clockid=clockid@entry=1, abstime=abstime@entry=0x739d927fb900, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87 #4 0x0000739db04a051f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5cec207100a8, expected=expected@entry=232, clockid=clockid@entry=1, abstime=abstime@entry=0x739d927fb900, private=private@entry=0) at futex-internal.c:139 #5 0x0000739db04a3054 in __pthread_cond_wait_common (cond=0x5cec20710088, mutex=0x5cec20710060, clockid=1, abstime=<optimized out>) at pthread_cond_wait.c:426 #6 ___pthread_cond_clockwait64 (cond=0x5cec20710088, mutex=0x5cec20710060, clockid=1, abstime=<optimized out>) at pthread_cond_wait.c:522 #7 ___pthread_cond_clockwait64 (cond=0x5cec20710088, mutex=0x5cec20710060, clockid=1, abstime=<optimized out>) at pthread_cond_wait.c:510 #8 0x0000739db3a1a75e in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}::operator()() const () at /usr/include/c++/14.2.1/bits/std_mutex.h:185 #9 0x0000739db3a1b38a in std::__invoke_impl<void, KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> > (__f=...) at /usr/include/c++/14.2.1/bits/invoke.h:61 #10 std::__invoke<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> > (__fn=...) at /usr/include/c++/14.2.1/bits/invoke.h:96 #11 std::invoke<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::<lambda()> > (__fn=...) at /usr/include/c++/14.2.1/functional:120 #12 operator()<> (__closure=<optimized out>) at /usr/include/qt6/QtCore/qthread.h:138 #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:49&& ...)> > (__f=...) at /usr/include/c++/14.2.1/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:49&& ...)> > (__fn=...) at /usr/include/c++/14.2.1/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:49&& ...)> > >::_M_invoke<0> (this=<optimized out>) at /usr/include/c++/14.2.1/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:49&& ...)> > >::operator() (this=<optimized out>) at /usr/include/c++/14.2.1/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:49&& ...)> > >, void>::operator() (this=0x739d927fbaa0) at /usr/include/c++/14.2.1/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:49&& ...)> > >, void>&> (__f=...) at /usr/include/c++/14.2.1/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:49&& ...)> > >, void>&> (__fn=...) at /usr/include/c++/14.2.1/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:49&& ...)> > >, void> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/14.2.1/bits/std_function.h:291 #21 0x0000739db3a14746 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++/14.2.1/bits/std_function.h:591 #22 std::__future_base::_State_baseV2::_M_do_set (this=0x5cec2070f9e0, __f=<optimized out>, __did_set=0x739d927fba57) at /usr/include/c++/14.2.1/future:596 #23 0x0000739db04a8b6b in __pthread_once_slow (once_control=0x5cec2070f9f8, init_routine=0x739db06e0620 <std::__once_proxy()>) at pthread_once.c:116 #24 0x0000739db04a8be9 in ___pthread_once (once_control=<optimized out>, init_routine=<optimized out>) at pthread_once.c:143 #25 0x0000739db3a15230 in __gthread_once (__once=0x5cec2070f9f8, __func=<optimized out>) at /usr/include/c++/14.2.1/x86_64-pc-linux-gnu/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=@0x739d927fba70: (void (std::__future_base::_State_baseV2::*)(std::__future_base::_State_baseV2 * const, std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>()> *, bool *)) 0x739db3a14710 <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++/14.2.1/mutex:916 #27 std::__future_base::_State_baseV2::_M_set_result (this=0x5cec2070f9e0, __res=..., __ignore_failure=true) at /usr/include/c++/14.2.1/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:49&& ...)> > >, void>::_M_complete_async(void) (this=0x5cec2070f9e0) at /usr/include/c++/14.2.1/future:1712 #29 0x0000739db0c4ffb5 in std::__future_base::_State_baseV2::wait (this=0x5cec2070f9e0) at /usr/include/c++/14.2.1/future:357 #30 std::__basic_future<void>::_M_get_result (this=0x5cec206f00e0) at /usr/include/c++/14.2.1/future:748 #31 std::future<void>::get (this=0x5cec206f00e0) at /usr/include/c++/14.2.1/future:920 #32 QThreadCreateThread::run (this=0x5cec206f00d0) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:1344 #33 0x0000739db0ce44ff in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:433 #34 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:365 #35 QThreadPrivate::start (arg=0x5cec206f00d0) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:393 #36 0x0000739db04a3708 in start_thread (arg=<optimized out>) at pthread_create.c:448 #37 0x0000739db0527aac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 4 (Thread 0x739d98dff6c0 (LWP 1390)): #0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56 #1 0x0000739db049fe33 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49 #2 0x0000739db04a04bc in __futex_abstimed_wait_common64 (private=0, futex_word=0x5cec20684138, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57 #3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5cec20684138, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87 #4 0x0000739db04a051f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5cec20684138, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #5 0x0000739db04a2c0e in __pthread_cond_wait_common (cond=0x5cec20684118, mutex=0x5cec206840e8, clockid=0, abstime=0x0) at pthread_cond_wait.c:426 #6 ___pthread_cond_wait (cond=0x5cec20684118, mutex=0x5cec206840e8) at pthread_cond_wait.c:458 #7 0x0000739da1b0026e in cnd_wait () at ../mesa-25.0.4/src/c11/impl/threads_posix.c:111 #8 0x0000739da1acad4c in util_queue_thread_func () at ../mesa-25.0.4/src/util/u_queue.c:275 #9 0x0000739da1b0019d in impl_thrd_routine () at ../mesa-25.0.4/src/c11/impl/threads_posix.c:43 #10 0x0000739db04a3708 in start_thread (arg=<optimized out>) at pthread_create.c:448 #11 0x0000739db0527aac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 3 (Thread 0x739d917fa6c0 (LWP 1409)): #0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56 #1 0x0000739db049fe33 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49 #2 0x0000739db04a04bc in __futex_abstimed_wait_common64 (private=0, futex_word=0x5cec20870388, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57 #3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5cec20870388, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87 #4 0x0000739db04a051f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5cec20870388, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #5 0x0000739db04a2c0e in __pthread_cond_wait_common (cond=0x5cec20870368, mutex=0x5cec20870338, clockid=0, abstime=0x0) at pthread_cond_wait.c:426 #6 ___pthread_cond_wait (cond=0x5cec20870368, mutex=0x5cec20870338) at pthread_cond_wait.c:458 #7 0x0000739da1b0026e in cnd_wait () at ../mesa-25.0.4/src/c11/impl/threads_posix.c:111 #8 0x0000739da1acad4c in util_queue_thread_func () at ../mesa-25.0.4/src/util/u_queue.c:275 #9 0x0000739da1b0019d in impl_thrd_routine () at ../mesa-25.0.4/src/c11/impl/threads_posix.c:43 #10 0x0000739db04a3708 in start_thread (arg=<optimized out>) at pthread_create.c:448 #11 0x0000739db0527aac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 2 (Thread 0x739d91ffb6c0 (LWP 1399)): #0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56 #1 0x0000739db049fe33 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at cancellation.c:49 #2 0x0000739db049fe74 in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at cancellation.c:75 #3 0x0000739db051aa06 in __GI_ppoll (fds=fds@entry=0x739d7c0014d0, nfds=nfds@entry=2, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42 #4 0x0000739daf7a6f67 in ppoll (__fds=0x739d7c0014d0, __nfds=2, __timeout=0x0, __ss=0x0) at /usr/include/bits/poll2.h:101 #5 g_main_context_poll_unlocked (priority=<optimized out>, context=0x739d7c000c60, timeout_usec=<optimized out>, fds=0x739d7c0014d0, n_fds=2) at ../glib/glib/gmain.c:4632 #6 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x739d7c000c60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4309 #7 0x0000739daf742615 in g_main_context_iteration (context=0x739d7c000c60, may_block=1) at ../glib/glib/gmain.c:4379 #8 0x0000739db0dcd59d in QEventDispatcherGlib::processEvents (this=0x739d7c000b70, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:399 #9 0x0000739db0b65376 in QEventLoop::processEvents (this=0x739d91ffaaf0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104 #10 QEventLoop::exec (this=0x739d91ffaaf0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186 #11 0x0000739db0c5a629 in QThread::exec (this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:644 #12 QThread::run (this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:765 #13 0x0000739db0ce44ff in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:433 #14 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:365 #15 QThreadPrivate::start (arg=0x739da40104d8) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:393 #16 0x0000739db04a3708 in start_thread (arg=<optimized out>) at pthread_create.c:448 #17 0x0000739db0527aac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 1 (Thread 0x739daab89a40 (LWP 1347)): [KCrash Handler] #5 0x0000739db3a3696b in KWin::DrmOutput::cursorLayer (this=0x5cec2070ce40) at /usr/src/debug/kwin/kwin-6.3.4/src/backends/drm/drm_output.cpp:555 #6 0x0000739db37758ca in operator() (__closure=0x5cec217bab80) at /usr/src/debug/kwin/kwin-6.3.4/src/compositor_wayland.cpp:505 #7 0x0000739db0bb6cc9 in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461 #8 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4138 #9 0x0000739db37a6712 in QMetaObject::activate<void, KWin::Cursor*> (sender=<optimized out>, mo=<optimized out>, local_signal_index=0, ret=0x0) at /usr/include/qt6/QtCore/qobjectdefs.h:306 #10 KWin::Cursors::currentCursorChanged (this=<optimized out>, _t1=<optimized out>) at /usr/src/debug/kwin/build/src/kwin_autogen/include/moc_cursor.cpp:300 #11 0x0000739db0bb6cc9 in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461 #12 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4138 #13 0x0000739db38c042c in operator() (__closure=0x5cec21796760) at /usr/src/debug/kwin/kwin-6.3.4/src/pointer_input.cpp:111 #14 operator() (__closure=<optimized out>) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:116 #15 QtPrivate::FunctorCallBase::call_internal<void, QtPrivate::FunctorCall<std::integer_sequence<long unsigned int>, QtPrivate::List<>, void, KWin::PointerInputRedirection::init()::<lambda()> >::call(KWin::PointerInputRedirection::init()::<lambda()>&, void**)::<lambda()> > (args=<optimized out>, fn=...) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:65 #16 QtPrivate::FunctorCall<std::integer_sequence<long unsigned int>, QtPrivate::List<>, void, KWin::PointerInputRedirection::init()::<lambda()> >::call (f=..., arg=<optimized out>) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:115 #17 QtPrivate::FunctorCallable<KWin::PointerInputRedirection::init()::<lambda()> >::call<QtPrivate::List<>, void> (f=..., arg=<optimized out>) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:337 #18 QtPrivate::QCallableObject<KWin::PointerInputRedirection::init()::<lambda()>, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *, void **, bool *) (which=<optimized out>, this_=0x5cec21796750, r=<optimized out>, a=<optimized out>, ret=<optimized out>) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:547 #19 0x0000739db0bb6cc9 in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461 #20 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4138 #21 0x0000739db0bb6cc9 in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461 #22 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4138 #23 0x0000739db3af8990 in KWin::SeatInterface::notifyPointerLeave (this=0x5cec2062c030) at /usr/src/debug/kwin/kwin-6.3.4/src/wayland/seat.cpp:592 #24 0x0000739db3830d42 in KWin::InputDeviceHandler::update (this=0x5cec205563e0) at /usr/src/debug/kwin/kwin-6.3.4/src/input.cpp:3669 #25 KWin::InputDeviceHandler::update (this=0x5cec205563e0) at /usr/src/debug/kwin/kwin-6.3.4/src/input.cpp:3650 #26 0x0000739db0bb6cc9 in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461 #27 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4138 #28 0x0000739db3861bd5 in KWin::LayerShellV1Window::destroyWindow (this=0x5cec2231c1a0) at /usr/src/debug/kwin/kwin-6.3.4/src/layershellv1window.cpp:210 #29 0x0000739db0bb6cc9 in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461 #30 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4138 #31 0x0000739db378c938 in KWin::Output::setState (this=0x5cec2070e560, state=...) at /usr/src/debug/kwin/kwin-6.3.4/src/core/output.cpp:651 #32 0x0000739db3bcd513 in KWin::DrmAbstractOutput::updateEnabled(bool) [clone .constprop.0] (this=this@entry=0x5cec2070e560, enabled=false) at /usr/src/debug/kwin/kwin-6.3.4/src/backends/drm/drm_abstract_output.cpp:32 #33 0x0000739db3a0d6a2 in KWin::DrmBackend::removeOutput (this=0x5cec20630190, o=0x5cec2070e560) at /usr/src/debug/kwin/kwin-6.3.4/src/backends/drm/drm_backend.cpp:277 #34 0x0000739db0bb6cc9 in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461 #35 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4138 #36 0x0000739db3a3034c in QMetaObject::activate<void, KWin::DrmAbstractOutput*> (sender=0x5cec20614360, mo=<optimized out>, local_signal_index=2, ret=0x0) at /usr/include/qt6/QtCore/qobjectdefs.h:306 #37 KWin::DrmGpu::outputRemoved (this=0x5cec20614360, _t1=0x5cec2070e560) at /usr/src/debug/kwin/build/src/kwin_autogen/include/moc_drm_gpu.cpp:234 #38 KWin::DrmGpu::removeOutput (this=0x5cec20614360, output=0x5cec2070e560) at /usr/src/debug/kwin/kwin-6.3.4/src/backends/drm/drm_gpu.cpp:562 #39 0x0000739db3a10c0d in KWin::DrmGpu::updateOutputs (this=<optimized out>) at /usr/src/debug/kwin/kwin-6.3.4/src/backends/drm/drm_gpu.cpp:307 #40 KWin::DrmGpu::updateOutputs (this=<optimized out>) at /usr/src/debug/kwin/kwin-6.3.4/src/backends/drm/drm_gpu.cpp:243 #41 KWin::DrmBackend::updateOutputs (this=this@entry=0x5cec20630190) at /usr/src/debug/kwin/kwin-6.3.4/src/backends/drm/drm_backend.cpp:288 #42 0x0000739db3a129e4 in KWin::DrmBackend::handleUdevEvent (this=<optimized out>) at /usr/src/debug/kwin/kwin-6.3.4/src/backends/drm/drm_backend.cpp:202 #43 0x0000739db0bb6cc9 in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461 #44 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4138 #45 0x0000739db0bbee7e in QMetaObject::activate<void, QSocketDescriptor, QSocketNotifier::Type, QSocketNotifier::QPrivateSignal> (sender=0x5cec206e9240, mo=<optimized out>, local_signal_index=0, ret=0x0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs.h:306 #46 QSocketNotifier::activated (this=0x5cec206e9240, _t1=..., _t2=<optimized out>, _t3=...) at /usr/src/debug/qt6-base/build/src/corelib/Core_autogen/include/moc_qsocketnotifier.cpp:161 #47 QSocketNotifier::event (this=0x5cec206e9240, e=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qsocketnotifier.cpp:327 #48 0x0000739db1efed9e in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5cec206e9240, e=0x7fff98841d30) at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:3301 #49 0x0000739db0b5a018 in QCoreApplication::notifyInternal2 (receiver=0x5cec206e9240, event=0x7fff98841d30) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1106 #50 0x0000739db0ce28d8 in QCoreApplication::sendEvent (receiver=<optimized out>, event=0x7fff98841d30) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1546 #51 QEventDispatcherUNIXPrivate::activateSocketNotifiers (this=this@entry=0x5cec2058b2d0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_unix.cpp:254 #52 0x0000739db0ce3412 in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=..., flags@entry=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_unix.cpp:470 #53 0x0000739db1872943 in QUnixEventDispatcherQPA::processEvents (this=<optimized out>, flags=...) at /usr/src/debug/qt6-base/qtbase/src/gui/platform/unix/qunixeventdispatcher.cpp:27 #54 0x0000739db0b65376 in QEventLoop::processEvents (this=0x7fff98841f10, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104 #55 QEventLoop::exec (this=0x7fff98841f10, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186 #56 0x0000739db0b5d159 in QCoreApplication::exec () at /usr/src/debug/qt6-base/qtbase/src/corelib/global/qflags.h:77 #57 0x0000739db1efb14a in QApplication::exec () at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:2568 #58 0x00005cebf153e0a1 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kwin/kwin-6.3.4/src/main_wayland.cpp:622 Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 502951 ***