https://bugs.kde.org/show_bug.cgi?id=500948
Bug ID: 500948 Summary: All screens go black when second external monitor connected (7 of 7) Classification: Plasma Product: kwin Version: 6.3.2 Platform: Fedora RPMs OS: Linux Status: REPORTED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: kwin-bugs-n...@kde.org Reporter: hen...@kauhanen.se Target Milestone: --- Application: kwin_wayland (6.3.2) ApplicationNotResponding [ANR]: false Qt Version: 6.8.2 Frameworks Version: 6.11.0 Operating System: Linux 6.13.5-200.fc41.x86_64 x86_64 Windowing System: Wayland Distribution: "Fedora release 41 (Forty One)" DrKonqi: 6.3.2 [CoredumpBackend] -- Information about the crash: I get 7 crash reports by the system, each slightly different. As I do not have enough experience to figure out which one of them is most significant, I report them and let whoever can sort out which one is. I have a system with Dell 7470 laptop, its docking station and to the docking station connected a Dell UltraSharp UP2716D via Displayport. >From the displayport output on this monitor, there is another monitor Dell U2413. This setup has been working for years with fedora + KDE plasma. On updating today (haven't done it for a few days, so updates from perhaps 25th of february onwards may be included), on initial reboot the screens go black after a few initial screens (shows Dell on bootup and fedora booting). When I disconnect the external screens I can log in to KDE plasma as normal on the laptop built in monitor. I can then connect the UP2716D (without the U2413 connected) and it will show the extended desktop. When I try to connect the U2413 within a couple seconds all screens go black and stay so for a while. Now it seems to be a little unclear, what happens next. Sometimes I get a login / desktop unlocking prompt after a while, but if I log in everyting immediately goes black again. (I have similar problems on a second computer too, a Dell 7400 with two Dell U3219Q monitors connected via a Dell USB-C/Thunderbird docking station, but that is not in this report. Just to indicate that it seems to be happening on two sets of completely different hardware.) The crash can be reproduced every time. -- Backtrace: Application: Kwin (kwin_wayland), signal: Segmentation fault This GDB supports auto-downloading debuginfo from the following URLs: <https://debuginfod.fedoraproject.org/> Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal] Debuginfod has been disabled. To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit. warning: Can't open file /memfd:wayland-shm (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:kwayland-shared (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:gdk-wayland (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 anon_inode:i915.gem 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:JSGCHeap:QtQml (deleted) during file-backed mapping note processing warning: Can't open file /memfd:JITCode:QtQml (deleted) during file-backed mapping note processing [New LWP 48885] [New LWP 48954] [New LWP 48956] [New LWP 48955] [New LWP 55418] [New LWP 48957] [New LWP 48958] [New LWP 48962] [New LWP 55419] [New LWP 48952] [New LWP 48930] [New LWP 48951] [New LWP 48960] [New LWP 48983] [New LWP 48985] [New LWP 48961] [New LWP 48963] [New LWP 48984] [New LWP 48964] [New LWP 48959] [New LWP 48965] [New LWP 48967] [New LWP 48986] [New LWP 48987] [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 --xwayland-fd 9 --xwayland-display :1 --xwayland-xauthority /run/user/1000/xauth_auCyrH --xwayland'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007fd893680114 in __pthread_kill_implementation () from /lib64/libc.so.6 [Current thread is 1 (Thread 0x7fd88d3332c0 (LWP 48885))] 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') /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(), [Current thread is 1 (Thread 0x7fd88d3332c0 (LWP 48885))] Thread 24 (Thread 0x7fd816fff6c0 (LWP 48987)): #0 0x00007fd8936f4930 in ppoll () from /lib64/libc.so.6 #1 0x00007fd89277a8a3 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0 #2 0x00007fd89271b783 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x00007fd893fef2b3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6 #4 0x00007fd893d00993 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6 #5 0x00007fd893e19095 in QThread::exec() () from /lib64/libQt6Core.so.6 #6 0x00007fd893eb67e9 in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6 #7 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #8 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 23 (Thread 0x7fd8357fa6c0 (LWP 48986)): #0 0x00007fd89367a7e9 in __futex_abstimed_wait_common () from /lib64/libc.so.6 #1 0x00007fd89367d239 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6 #2 0x00007fd8756e72ed in cnd_wait () from /lib64/libgallium-25.0.0.so #3 0x00007fd8756b1c4b in util_queue_thread_func () from /lib64/libgallium-25.0.0.so #4 0x00007fd8756e721c in impl_thrd_routine () from /lib64/libgallium-25.0.0.so #5 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #6 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 22 (Thread 0x7fd8377fe6c0 (LWP 48967)): #0 0x00007fd8936f4930 in ppoll () from /lib64/libc.so.6 #1 0x00007fd89277a8a3 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0 #2 0x00007fd89271b783 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x00007fd893fef2b3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6 #4 0x00007fd893d00993 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6 #5 0x00007fd893e19095 in QThread::exec() () from /lib64/libQt6Core.so.6 #6 0x00007fd893eb67e9 in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6 #7 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #8 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 21 (Thread 0x7fd837fff6c0 (LWP 48965)): #0 0x00007fd89367a7e9 in __futex_abstimed_wait_common () from /lib64/libc.so.6 #1 0x00007fd89367d239 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6 #2 0x00007fd8938416c0 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib64/libstdc++.so.6 #3 0x00007fd896cf209b in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}::operator()() const () from /lib64/libkwin.so.6 #4 0x00007fd896cf23ea in 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*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void> >::_M_invoke(std::_Any_data const&) () from /lib64/libkwin.so.6 #5 0x00007fd896cebae6 in 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*) () from /lib64/libkwin.so.6 #6 0x00007fd8936834fb in __pthread_once_slow.isra.0 () from /lib64/libc.so.6 #7 0x00007fd893683569 in pthread_once@GLIBC_2.2.5 () from /lib64/libc.so.6 #8 0x00007fd896cec5a3 in std::__future_base::_Deferred_state<std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void>::_M_complete_async() [clone .lto_priv.0] () from /lib64/libkwin.so.6 #9 0x00007fd893e194b7 in QThreadCreateThread::run() () from /lib64/libQt6Core.so.6 #10 0x00007fd893eb67e9 in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6 #11 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #12 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 20 (Thread 0x7fd8577fe6c0 (LWP 48959)): #0 0x00007fd89367a7e9 in __futex_abstimed_wait_common () from /lib64/libc.so.6 #1 0x00007fd89367d239 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6 #2 0x00007fd8938416c0 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib64/libstdc++.so.6 #3 0x00007fd896cf209b in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}::operator()() const () from /lib64/libkwin.so.6 #4 0x00007fd896cf23ea in 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*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void> >::_M_invoke(std::_Any_data const&) () from /lib64/libkwin.so.6 #5 0x00007fd896cebae6 in 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*) () from /lib64/libkwin.so.6 #6 0x00007fd8936834fb in __pthread_once_slow.isra.0 () from /lib64/libc.so.6 #7 0x00007fd893683569 in pthread_once@GLIBC_2.2.5 () from /lib64/libc.so.6 #8 0x00007fd896cec5a3 in std::__future_base::_Deferred_state<std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void>::_M_complete_async() [clone .lto_priv.0] () from /lib64/libkwin.so.6 #9 0x00007fd893e194b7 in QThreadCreateThread::run() () from /lib64/libQt6Core.so.6 #10 0x00007fd893eb67e9 in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6 #11 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #12 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 19 (Thread 0x7fd854ff96c0 (LWP 48964)): #0 0x00007fd89367a7e9 in __futex_abstimed_wait_common () from /lib64/libc.so.6 #1 0x00007fd89367d239 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6 #2 0x00007fd8938416c0 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib64/libstdc++.so.6 #3 0x00007fd896cf209b in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}::operator()() const () from /lib64/libkwin.so.6 #4 0x00007fd896cf23ea in 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*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void> >::_M_invoke(std::_Any_data const&) () from /lib64/libkwin.so.6 #5 0x00007fd896cebae6 in 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*) () from /lib64/libkwin.so.6 #6 0x00007fd8936834fb in __pthread_once_slow.isra.0 () from /lib64/libc.so.6 #7 0x00007fd893683569 in pthread_once@GLIBC_2.2.5 () from /lib64/libc.so.6 #8 0x00007fd896cec5a3 in std::__future_base::_Deferred_state<std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void>::_M_complete_async() [clone .lto_priv.0] () from /lib64/libkwin.so.6 #9 0x00007fd893e194b7 in QThreadCreateThread::run() () from /lib64/libQt6Core.so.6 #10 0x00007fd893eb67e9 in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6 #11 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #12 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 18 (Thread 0x7fd8367fc6c0 (LWP 48984)): #0 0x00007fd89367a7e9 in __futex_abstimed_wait_common () from /lib64/libc.so.6 #1 0x00007fd89367d239 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6 #2 0x00007fd8756e72ed in cnd_wait () from /lib64/libgallium-25.0.0.so #3 0x00007fd8756b1c4b in util_queue_thread_func () from /lib64/libgallium-25.0.0.so #4 0x00007fd8756e721c in impl_thrd_routine () from /lib64/libgallium-25.0.0.so #5 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #6 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 17 (Thread 0x7fd8557fa6c0 (LWP 48963)): #0 0x00007fd89367a7e9 in __futex_abstimed_wait_common () from /lib64/libc.so.6 #1 0x00007fd89367d239 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6 #2 0x00007fd8938416c0 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib64/libstdc++.so.6 #3 0x00007fd896cf209b in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}::operator()() const () from /lib64/libkwin.so.6 #4 0x00007fd896cf23ea in 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*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void> >::_M_invoke(std::_Any_data const&) () from /lib64/libkwin.so.6 #5 0x00007fd896cebae6 in 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*) () from /lib64/libkwin.so.6 #6 0x00007fd8936834fb in __pthread_once_slow.isra.0 () from /lib64/libc.so.6 #7 0x00007fd893683569 in pthread_once@GLIBC_2.2.5 () from /lib64/libc.so.6 #8 0x00007fd896cec5a3 in std::__future_base::_Deferred_state<std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void>::_M_complete_async() [clone .lto_priv.0] () from /lib64/libkwin.so.6 #9 0x00007fd893e194b7 in QThreadCreateThread::run() () from /lib64/libQt6Core.so.6 #10 0x00007fd893eb67e9 in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6 #11 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #12 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 16 (Thread 0x7fd8567fc6c0 (LWP 48961)): #0 0x00007fd89367a7e9 in __futex_abstimed_wait_common () from /lib64/libc.so.6 #1 0x00007fd89367d239 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6 #2 0x00007fd8938416c0 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib64/libstdc++.so.6 #3 0x00007fd896cf209b in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}::operator()() const () from /lib64/libkwin.so.6 #4 0x00007fd896cf23ea in 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*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void> >::_M_invoke(std::_Any_data const&) () from /lib64/libkwin.so.6 #5 0x00007fd896cebae6 in 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*) () from /lib64/libkwin.so.6 #6 0x00007fd8936834fb in __pthread_once_slow.isra.0 () from /lib64/libc.so.6 #7 0x00007fd893683569 in pthread_once@GLIBC_2.2.5 () from /lib64/libc.so.6 #8 0x00007fd896cec5a3 in std::__future_base::_Deferred_state<std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void>::_M_complete_async() [clone .lto_priv.0] () from /lib64/libkwin.so.6 #9 0x00007fd893e194b7 in QThreadCreateThread::run() () from /lib64/libQt6Core.so.6 #10 0x00007fd893eb67e9 in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6 #11 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #12 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 15 (Thread 0x7fd835ffb6c0 (LWP 48985)): #0 0x00007fd89367a7e9 in __futex_abstimed_wait_common () from /lib64/libc.so.6 #1 0x00007fd89367d239 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6 #2 0x00007fd8756e72ed in cnd_wait () from /lib64/libgallium-25.0.0.so #3 0x00007fd8756b1c4b in util_queue_thread_func () from /lib64/libgallium-25.0.0.so #4 0x00007fd8756e721c in impl_thrd_routine () from /lib64/libgallium-25.0.0.so #5 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #6 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 14 (Thread 0x7fd836ffd6c0 (LWP 48983)): #0 0x00007fd89367a7e9 in __futex_abstimed_wait_common () from /lib64/libc.so.6 #1 0x00007fd89367d239 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6 #2 0x00007fd8756e72ed in cnd_wait () from /lib64/libgallium-25.0.0.so #3 0x00007fd8756b1c4b in util_queue_thread_func () from /lib64/libgallium-25.0.0.so #4 0x00007fd8756e721c in impl_thrd_routine () from /lib64/libgallium-25.0.0.so #5 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #6 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 13 (Thread 0x7fd856ffd6c0 (LWP 48960)): #0 0x00007fd89367a7e9 in __futex_abstimed_wait_common () from /lib64/libc.so.6 #1 0x00007fd89367d239 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6 #2 0x00007fd8938416c0 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib64/libstdc++.so.6 #3 0x00007fd896cf209b in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}::operator()() const () from /lib64/libkwin.so.6 #4 0x00007fd896cf23ea in 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*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void> >::_M_invoke(std::_Any_data const&) () from /lib64/libkwin.so.6 #5 0x00007fd896cebae6 in 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*) () from /lib64/libkwin.so.6 #6 0x00007fd8936834fb in __pthread_once_slow.isra.0 () from /lib64/libc.so.6 #7 0x00007fd893683569 in pthread_once@GLIBC_2.2.5 () from /lib64/libc.so.6 #8 0x00007fd896cec5a3 in std::__future_base::_Deferred_state<std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void>::_M_complete_async() [clone .lto_priv.0] () from /lib64/libkwin.so.6 #9 0x00007fd893e194b7 in QThreadCreateThread::run() () from /lib64/libQt6Core.so.6 #10 0x00007fd893eb67e9 in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6 #11 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #12 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 12 (Thread 0x7fd87e1cd6c0 (LWP 48951)): #0 0x00007fd89367a7e9 in __futex_abstimed_wait_common () from /lib64/libc.so.6 #1 0x00007fd89367d239 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6 #2 0x00007fd8756e72ed in cnd_wait () from /lib64/libgallium-25.0.0.so #3 0x00007fd8756b1c4b in util_queue_thread_func () from /lib64/libgallium-25.0.0.so #4 0x00007fd8756e721c in impl_thrd_routine () from /lib64/libgallium-25.0.0.so #5 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #6 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 11 (Thread 0x7fd87f3ff6c0 (LWP 48930)): #0 0x00007fd8936f4930 in ppoll () from /lib64/libc.so.6 #1 0x00007fd89277a8a3 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0 #2 0x00007fd89271b783 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x00007fd893fef2b3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6 #4 0x00007fd893d00993 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6 #5 0x00007fd893e19095 in QThread::exec() () from /lib64/libQt6Core.so.6 #6 0x00007fd894e68581 in QDBusConnectionManager::run() () from /lib64/libQt6DBus.so.6 #7 0x00007fd893eb67e9 in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6 #8 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #9 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 10 (Thread 0x7fd87d9cc6c0 (LWP 48952)): #0 0x00007fd89367a7e9 in __futex_abstimed_wait_common () from /lib64/libc.so.6 #1 0x00007fd89367d239 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6 #2 0x00007fd8756e72ed in cnd_wait () from /lib64/libgallium-25.0.0.so #3 0x00007fd8756b1c4b in util_queue_thread_func () from /lib64/libgallium-25.0.0.so #4 0x00007fd8756e721c in impl_thrd_routine () from /lib64/libgallium-25.0.0.so #5 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #6 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 9 (Thread 0x7fd800f506c0 (LWP 55419)): #0 0x00007fd89367a7e9 in __futex_abstimed_wait_common () from /lib64/libc.so.6 #1 0x00007fd89367d239 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6 #2 0x00007fd8938416c0 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib64/libstdc++.so.6 #3 0x00007fd896cf209b in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}::operator()() const () from /lib64/libkwin.so.6 #4 0x00007fd896cf23ea in 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*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void> >::_M_invoke(std::_Any_data const&) () from /lib64/libkwin.so.6 #5 0x00007fd896cebae6 in 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*) () from /lib64/libkwin.so.6 #6 0x00007fd8936834fb in __pthread_once_slow.isra.0 () from /lib64/libc.so.6 #7 0x00007fd893683569 in pthread_once@GLIBC_2.2.5 () from /lib64/libc.so.6 #8 0x00007fd896cec5a3 in std::__future_base::_Deferred_state<std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void>::_M_complete_async() [clone .lto_priv.0] () from /lib64/libkwin.so.6 #9 0x00007fd893e194b7 in QThreadCreateThread::run() () from /lib64/libQt6Core.so.6 #10 0x00007fd893eb67e9 in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6 #11 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #12 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 8 (Thread 0x7fd855ffb6c0 (LWP 48962)): #0 0x00007fd89367a7e9 in __futex_abstimed_wait_common () from /lib64/libc.so.6 #1 0x00007fd89367d8c2 in pthread_cond_clockwait@GLIBC_2.30 () from /lib64/libc.so.6 #2 0x00007fd896cf1d4f in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}::operator()() const () from /lib64/libkwin.so.6 #3 0x00007fd896cf23ea in 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*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void> >::_M_invoke(std::_Any_data const&) () from /lib64/libkwin.so.6 #4 0x00007fd896cebae6 in 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*) () from /lib64/libkwin.so.6 #5 0x00007fd8936834fb in __pthread_once_slow.isra.0 () from /lib64/libc.so.6 #6 0x00007fd893683569 in pthread_once@GLIBC_2.2.5 () from /lib64/libc.so.6 #7 0x00007fd896cec5a3 in std::__future_base::_Deferred_state<std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void>::_M_complete_async() [clone .lto_priv.0] () from /lib64/libkwin.so.6 #8 0x00007fd893e194b7 in QThreadCreateThread::run() () from /lib64/libQt6Core.so.6 #9 0x00007fd893eb67e9 in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6 #10 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #11 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 7 (Thread 0x7fd857fff6c0 (LWP 48958)): #0 0x00007fd89367a7e9 in __futex_abstimed_wait_common () from /lib64/libc.so.6 #1 0x00007fd89367d239 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6 #2 0x00007fd8938416c0 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib64/libstdc++.so.6 #3 0x00007fd896cf209b in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}::operator()() const () from /lib64/libkwin.so.6 #4 0x00007fd896cf23ea in 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*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void> >::_M_invoke(std::_Any_data const&) () from /lib64/libkwin.so.6 #5 0x00007fd896cebae6 in 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*) () from /lib64/libkwin.so.6 #6 0x00007fd8936834fb in __pthread_once_slow.isra.0 () from /lib64/libc.so.6 #7 0x00007fd893683569 in pthread_once@GLIBC_2.2.5 () from /lib64/libc.so.6 #8 0x00007fd896cec5a3 in std::__future_base::_Deferred_state<std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void>::_M_complete_async() [clone .lto_priv.0] () from /lib64/libkwin.so.6 #9 0x00007fd893e194b7 in QThreadCreateThread::run() () from /lib64/libQt6Core.so.6 #10 0x00007fd893eb67e9 in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6 #11 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #12 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 6 (Thread 0x7fd86cdfe6c0 (LWP 48957)): #0 0x00007fd89367a7e9 in __futex_abstimed_wait_common () from /lib64/libc.so.6 #1 0x00007fd89367d239 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6 #2 0x00007fd8938416c0 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib64/libstdc++.so.6 #3 0x00007fd896cf209b in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}::operator()() const () from /lib64/libkwin.so.6 #4 0x00007fd896cf23ea in 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*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void> >::_M_invoke(std::_Any_data const&) () from /lib64/libkwin.so.6 #5 0x00007fd896cebae6 in 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*) () from /lib64/libkwin.so.6 #6 0x00007fd8936834fb in __pthread_once_slow.isra.0 () from /lib64/libc.so.6 #7 0x00007fd893683569 in pthread_once@GLIBC_2.2.5 () from /lib64/libc.so.6 #8 0x00007fd896cec5a3 in std::__future_base::_Deferred_state<std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void>::_M_complete_async() [clone .lto_priv.0] () from /lib64/libkwin.so.6 #9 0x00007fd893e194b7 in QThreadCreateThread::run() () from /lib64/libQt6Core.so.6 #10 0x00007fd893eb67e9 in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6 #11 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #12 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 5 (Thread 0x7fd801f526c0 (LWP 55418)): #0 0x00007fd89367a7e9 in __futex_abstimed_wait_common () from /lib64/libc.so.6 #1 0x00007fd89367d239 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6 #2 0x00007fd8938416c0 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib64/libstdc++.so.6 #3 0x00007fd896cf209b in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}::operator()() const () from /lib64/libkwin.so.6 #4 0x00007fd896cf23ea in 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*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void> >::_M_invoke(std::_Any_data const&) () from /lib64/libkwin.so.6 #5 0x00007fd896cebae6 in 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*) () from /lib64/libkwin.so.6 #6 0x00007fd8936834fb in __pthread_once_slow.isra.0 () from /lib64/libc.so.6 #7 0x00007fd893683569 in pthread_once@GLIBC_2.2.5 () from /lib64/libc.so.6 #8 0x00007fd896cec5a3 in std::__future_base::_Deferred_state<std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void>::_M_complete_async() [clone .lto_priv.0] () from /lib64/libkwin.so.6 #9 0x00007fd893e194b7 in QThreadCreateThread::run() () from /lib64/libQt6Core.so.6 #10 0x00007fd893eb67e9 in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6 #11 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #12 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 4 (Thread 0x7fd87c9ca6c0 (LWP 48955)): #0 0x00007fd89367a7e9 in __futex_abstimed_wait_common () from /lib64/libc.so.6 #1 0x00007fd89367d239 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6 #2 0x00007fd8938416c0 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib64/libstdc++.so.6 #3 0x00007fd896cf209b in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}::operator()() const () from /lib64/libkwin.so.6 #4 0x00007fd896cf23ea in 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*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void> >::_M_invoke(std::_Any_data const&) () from /lib64/libkwin.so.6 #5 0x00007fd896cebae6 in 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*) () from /lib64/libkwin.so.6 #6 0x00007fd8936834fb in __pthread_once_slow.isra.0 () from /lib64/libc.so.6 #7 0x00007fd893683569 in pthread_once@GLIBC_2.2.5 () from /lib64/libc.so.6 #8 0x00007fd896cec5a3 in std::__future_base::_Deferred_state<std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void>::_M_complete_async() [clone .lto_priv.0] () from /lib64/libkwin.so.6 #9 0x00007fd893e194b7 in QThreadCreateThread::run() () from /lib64/libQt6Core.so.6 #10 0x00007fd893eb67e9 in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6 #11 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #12 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 3 (Thread 0x7fd86d5ff6c0 (LWP 48956)): #0 0x00007fd89367a7e9 in __futex_abstimed_wait_common () from /lib64/libc.so.6 #1 0x00007fd89367d239 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6 #2 0x00007fd8938416c0 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib64/libstdc++.so.6 #3 0x00007fd896cf209b in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}::operator()() const () from /lib64/libkwin.so.6 #4 0x00007fd896cf23ea in 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*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void> >::_M_invoke(std::_Any_data const&) () from /lib64/libkwin.so.6 #5 0x00007fd896cebae6 in 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*) () from /lib64/libkwin.so.6 #6 0x00007fd8936834fb in __pthread_once_slow.isra.0 () from /lib64/libc.so.6 #7 0x00007fd893683569 in pthread_once@GLIBC_2.2.5 () from /lib64/libc.so.6 #8 0x00007fd896cec5a3 in std::__future_base::_Deferred_state<std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void>::_M_complete_async() [clone .lto_priv.0] () from /lib64/libkwin.so.6 #9 0x00007fd893e194b7 in QThreadCreateThread::run() () from /lib64/libQt6Core.so.6 #10 0x00007fd893eb67e9 in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6 #11 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #12 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 2 (Thread 0x7fd87d1cb6c0 (LWP 48954)): #0 0x00007fd89367a7e9 in __futex_abstimed_wait_common () from /lib64/libc.so.6 #1 0x00007fd89367d8c2 in pthread_cond_clockwait@GLIBC_2.30 () from /lib64/libc.so.6 #2 0x00007fd896cf1d4f in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}::operator()() const () from /lib64/libkwin.so.6 #3 0x00007fd896cf23ea in 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*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void> >::_M_invoke(std::_Any_data const&) () from /lib64/libkwin.so.6 #4 0x00007fd896cebae6 in 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*) () from /lib64/libkwin.so.6 #5 0x00007fd8936834fb in __pthread_once_slow.isra.0 () from /lib64/libc.so.6 #6 0x00007fd893683569 in pthread_once@GLIBC_2.2.5 () from /lib64/libc.so.6 #7 0x00007fd896cec5a3 in std::__future_base::_Deferred_state<std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}&&)::{lambda((auto:1&&)...)#1}> >, void>::_M_complete_async() [clone .lto_priv.0] () from /lib64/libkwin.so.6 #8 0x00007fd893e194b7 in QThreadCreateThread::run() () from /lib64/libQt6Core.so.6 #9 0x00007fd893eb67e9 in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6 #10 0x00007fd89367e168 in start_thread () from /lib64/libc.so.6 #11 0x00007fd89370214c in __clone3 () from /lib64/libc.so.6 Thread 1 (Thread 0x7fd88d3332c0 (LWP 48885)): [KCrash Handler] #4 0x00007fd896d122f3 in KWin::DrmPipeline::prepareAtomicPresentation(KWin::DrmAtomicCommit*, std::shared_ptr<KWin::OutputFrame> const&) () from /lib64/libkwin.so.6 #5 0x00007fd896d14208 in KWin::DrmPipeline::present(std::shared_ptr<KWin::OutputFrame> const&) () from /lib64/libkwin.so.6 #6 0x00007fd896d16002 in KWin::DrmOutput::present(std::shared_ptr<KWin::OutputFrame> const&) () from /lib64/libkwin.so.6 #7 0x00007fd896a60e03 in KWin::WaylandCompositor::composite(KWin::RenderLoop*) () from /lib64/libkwin.so.6 #8 0x00007fd893d5a26e in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt6Core.so.6 #9 0x00007fd896a759b4 in KWin::RenderLoop::frameRequested(KWin::RenderLoop*) () from /lib64/libkwin.so.6 #10 0x00007fd896a7a9d2 in KWin::RenderLoopPrivate::dispatch() () from /lib64/libkwin.so.6 #11 0x00007fd893d5a26e in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt6Core.so.6 #12 0x00007fd893d6a02d in QTimer::timeout(QTimer::QPrivateSignal) () from /lib64/libQt6Core.so.6 #13 0x00007fd893d4b935 in QObject::event(QEvent*) () from /lib64/libQt6Core.so.6 #14 0x00007fd89503d9b8 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt6Widgets.so.6 #15 0x00007fd893cf3590 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt6Core.so.6 #16 0x00007fd893eb4e28 in QTimerInfoList::activateTimers() () from /lib64/libQt6Core.so.6 #17 0x00007fd893eb929b in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6 #18 0x00007fd894acabf2 in QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Gui.so.6 #19 0x00007fd893d00993 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6 #20 0x00007fd893cfbf6e in QCoreApplication::exec() () from /lib64/libQt6Core.so.6 #21 0x0000558d85bf5753 in main () Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.