Application: kwin_wayland (6.7.4) ApplicationNotResponding [ANR]: false Qt Version: 6.11.1 Frameworks Version: 6.29.0 Operating System: Linux 7.1.9-200.fc44.x86_64 x86_64 Windowing System: Wayland Distribution: "Fedora Linux 44 (Workstation Edition)" DrKonqi: 6.7.4 [CoredumpBackend] -- Information about the crash: ## Steps to reproduce ⚠️ **This kills the running session on Wayland.** ```sh gdbus call --session --dest org.kde.kglobalaccel --object-path /kglobalaccel \ --method org.kde.KGlobalAccel.setForeignShortcutKeys \ '["test","test","test","test"]' '[([42],)]' ``` The second argument is `a(ai)` (`QSet<QKeySequence>`). The inner array `[42]` carries one int where the demarshaller assumes four. ## Observed result KWin aborts (SIGABRT) with `dbus[...]: type invalid 0 not a basic type`; the Wayland session dies and all applications are lost. ## Expected result The malformed argument is rejected — either silently ignored or answered with a D-Bus error — without terminating the service. ## Notes The reason cited in the title was debugged using Claude. The crash is reproducible, but take the reasoning with a grain of salt. The crash can be reproduced every time. -- Backtrace: Application: KWin (kwin_wayland), signal: Aborted warning: Can't open file /memfd:JSGCHeap:QtQml (deleted) during file-backed mapping note processing warning: Can't open file /memfd:JSVMStack:QtQml (deleted) during file-backed mapping note processing [New LWP 27675] [New LWP 27724] [New LWP 27738] [New LWP 27727] [New LWP 27767] [New LWP 27731] [New LWP 27739] [New LWP 27742] [New LWP 27740] [New LWP 27730] [New LWP 29128] [New LWP 27768] [New LWP 27728] [New LWP 29770] [New LWP 27741] [New LWP 29772] [New LWP 29771] [New LWP 29127] [New LWP 29769] [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 :0 --xwayland-xauthority /run/user/1000/xauth_XQHata --xwayland'. Program terminated with signal SIGABRT, Aborted. #0 0x00007fc67cc7bccc in __pthread_kill_implementation () from /lib64/libc.so.6 [Current thread is 1 (Thread 0x7fc677ee8d00 (LWP 27675))] Using gdb.Corefile to resolve modules. GDBCoreImage: No build id found in mapped file /memfd:/.glXXXXXX (deleted) GDBCoreImage: No build id found in mapped file /dev/nvidiactl GDBCoreImage: No build id found in mapped file /dev/nvidia0 GDBCoreImage: No build id found in mapped file /home/twodcube/.cache/plasma_theme_breeze-dark.kcache GDBCoreImage: No build id found in mapped file /memfd:gdk-wayland (deleted) GDBCoreImage: No build id found in mapped file /memfd:wayland-cursor (deleted) GDBCoreImage: No build id found in mapped file /home/twodcube/.cache/kwin/qmlcache/747b9d2587b5f602e65f10ecdb68447d78cbdfea.qmlc GDBCoreImage: No build id found in mapped file /home/twodcube/.cache/kwin/qmlcache/7a6981b9c881c8f43b27aae6dfd31526a76133f1.qmlc GDBCoreImage: No build id found in mapped file /memfd:JSGCHeap:QtQml (deleted) GDBCoreImage: No build id found in mapped file /memfd:JSVMStack:QtQml (deleted) GDBCoreImage: No build id found in mapped file /home/twodcube/.cache/kwin/qmlcache/a91b8a573629ff8de3716bba5c5820989a916ac9.qmlc GDBCoreImage: No build id found in mapped file /home/twodcube/.cache/kwin/qmlcache/fff82198593f34dafcbc52d916311e090e7e714e.qmlc GDBCoreImage: No build id found in mapped file /home/twodcube/.cache/kwin/qmlcache/2d0b6aafdd6cdbed53b35896c0c9742a976f3e14.qmlc GDBCoreImage: No build id found in mapped file /home/twodcube/.cache/kwin/qmlcache/fb6a71f4e2d79d53dde22661f9bdba9478735865.qmlc GDBCoreImage: No build id found in mapped file /memfd:unknown-usage:QtQml (deleted) GDBCoreImage: No build id found in mapped file /home/twodcube/.cache/kwin/qmlcache/5fcaf3e47ee444e67f847905d740eaddb4e147a4.qmlc GDBCoreImage: No build id found in mapped file /usr/share/fonts/google-noto/NotoSans-Regular.ttf GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/cc8b894d3abbdf0310c48629c0737d80-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/123d59b33ddb0e7c76bb24004bd5cfac-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/131ab5cc1583381c4f7ce0194912c56d-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/5f83c5e20bd7d0a7cb83b2e020f779d2-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/b2307de753f1224d9542f27e8b3975ae-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/226d8b81908fffe4270cbbf5698029d4-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/0122acdcf386a94f53a6370d356e58f1-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/01d40cee498be4726842ba21cbce24ab-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/39377a11d38956c26ecfe23db50b3cd3-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/9d9e7a658cb1f50f02561d1ed3ca8bca-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/6fcb01a03a016cc71057b587cdea6709-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/29c8f5b6bf15d25ebb2e963855ab41be-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/2a90ec7ec7fc01d3a9f58fddf8db0237-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/71fe2b50576cdbc5f931776365d4a6ea-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/e5da922122f90e18ce9aab86d5c2b324-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/9162ae45def2e036f06e4d1913f17ba7-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/2a3658b432e68423dcec456e1667e977-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/22f06f3be2d16d058da85b73ae1dc5b1-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/d63f98f14a274bd69a5425fc33aaac6b-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/42536ef14367b24656ac994a93d66238-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/efcfae1a52990961975415036867654f-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/c4be257954870c0bf6972134c1de66d5-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/a1059391c956b3cbc42a78cac70f430a-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/7ee6df7a8311986241317a58487e0145-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/6ee3103884cce7b2fe6f32eba9089175-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/383aa4c3ea81d46e4a1459cd427fba23-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/221930ae9526a9cb8049af2916f03412-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/6cdba951d5a16891afaaf2fee13e80e7-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/feeafda3627faad7596d025cfacea73f-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/d4fe5728f86380c2e3b1e4e9a34fabd8-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/18f520a508f13854f77176faf7889ae9-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/3196f05a030874ca00722cbf1e991434-le64.cache-9 GDBCoreImage: No build id found in mapped file /dev/dri/card1 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/cc4435afd06e20625c417ffcddec4f51-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/aa02322cc1375fea2382deabf4339973-le64.cache-9 GDBCoreImage: No build id found in mapped file /home/twodcube/.cache/ksycoca6_en_tLumqfvnazjtUMQ57b5Dz8BDHmI= GDBCoreImage: No build id found in mapped file /home/twodcube/.cache/kwinsession.kcache GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/0f80fa86029ae75a63f21d682b864529-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/019629eead7fd8624feacc17e1c76e56-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/a11fef9c6b59ddb48eba670bb9bf2c6a-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/lib/fontconfig/cache/beeeeb3dfe132a8a0633a017c99ce0c0-le64.cache-9 GDBCoreImage: No build id found in mapped file /usr/share/mime/mime.cache GDBCoreImage: No build id found in mapped file /var/lib/flatpak/exports/share/mime/mime.cache GDBCoreImage: No build id found in mapped file /home/twodcube/.local/share/mime/mime.cache GDBCoreImage: No build id found in mapped file /memfd:JITCode:QtQml (deleted) GDBCoreImage: No build id found in mapped file /home/twodcube/.cache/kwin/qmlcache/85790fc38ada6166801dbce5e80bac6c90cae26d.qmlc GDBCoreImage: No build id found in mapped file /memfd:kwayland-shared (deleted) GDBCoreImage: No build id found in mapped file /memfd:lp_dma_buf (deleted) GDBCoreImage: No build id found in mapped file /usr/lib/locale/locale-archive GDBCoreImage: No build id found in mapped file /usr/lib64/gconv/gconv-modules.cache GDBCoreImage: No build id found in mapped file /usr/share/qt6/translations/qt_en.qm GDBCoreImage: No build id found in mapped file /usr/share/locale/en/LC_MESSAGES/kwidgetsaddons6_qt.qm GDBCoreImage: No build id found in mapped file /usr/share/locale/en/LC_MESSAGES/kcoreaddons6_qt.qm GDBCoreImage: No build id found in mapped file /usr/share/locale/en/LC_MESSAGES/kjobwidgets6_qt.qm [Current thread is 19 (Thread 0x7fc606f6b6c0 (LWP 29769))] Thread 19 (Thread 0x7fc606f6b6c0 (LWP 29769)): #0 0x00007fc67cc82312 in __syscall_cancel_arch () at /lib64/libc.so.6 #1 0x00007fc67cc7652c in __internal_syscall_cancel () at /lib64/libc.so.6 #2 0x00007fc67cc76877 in __futex_abstimed_wait_cancelable64 () at /lib64/libc.so.6 #3 0x00007fc67cc792e2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6 #4 0x00007fc67d5158fe in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6 #5 0x00007fc67d455891 in QThreadPoolThread::run() () at /lib64/libQt6Core.so.6 #6 0x00007fc67d50ce8f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6 #7 0x00007fc67cc79c19 in start_thread () at /lib64/libc.so.6 #8 0x00007fc67ccfd5cc in __clone3 () at /lib64/libc.so.6 Thread 18 (Thread 0x7fc6083526c0 (LWP 29127)): #0 0x00007fc67cc82312 in __syscall_cancel_arch () at /lib64/libc.so.6 #1 0x00007fc67cc7652c in __internal_syscall_cancel () at /lib64/libc.so.6 #2 0x00007fc67cc76877 in __futex_abstimed_wait_cancelable64 () at /lib64/libc.so.6 #3 0x00007fc67cc792e2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6 #4 0x00007fc67d5158fe in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6 #5 0x00007fc67d455891 in QThreadPoolThread::run() () at /lib64/libQt6Core.so.6 #6 0x00007fc67d50ce8f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6 #7 0x00007fc67cc79c19 in start_thread () at /lib64/libc.so.6 #8 0x00007fc67ccfd5cc in __clone3 () at /lib64/libc.so.6 Thread 17 (Thread 0x7fc605f696c0 (LWP 29771)): #0 0x00007fc67cc82312 in __syscall_cancel_arch () at /lib64/libc.so.6 #1 0x00007fc67cc7652c in __internal_syscall_cancel () at /lib64/libc.so.6 #2 0x00007fc67cc76877 in __futex_abstimed_wait_cancelable64 () at /lib64/libc.so.6 #3 0x00007fc67cc792e2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6 #4 0x00007fc67d5158fe in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6 #5 0x00007fc67d455891 in QThreadPoolThread::run() () at /lib64/libQt6Core.so.6 #6 0x00007fc67d50ce8f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6 #7 0x00007fc67cc79c19 in start_thread () at /lib64/libc.so.6 #8 0x00007fc67ccfd5cc in __clone3 () at /lib64/libc.so.6 Thread 16 (Thread 0x7fc6057686c0 (LWP 29772)): #0 0x00007fc67cc82312 in __syscall_cancel_arch () at /lib64/libc.so.6 #1 0x00007fc67cc7652c in __internal_syscall_cancel () at /lib64/libc.so.6 #2 0x00007fc67cc76877 in __futex_abstimed_wait_cancelable64 () at /lib64/libc.so.6 #3 0x00007fc67cc792e2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6 #4 0x00007fc67d5158fe in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6 #5 0x00007fc67d455891 in QThreadPoolThread::run() () at /lib64/libQt6Core.so.6 #6 0x00007fc67d50ce8f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6 #7 0x00007fc67cc79c19 in start_thread () at /lib64/libc.so.6 #8 0x00007fc67ccfd5cc in __clone3 () at /lib64/libc.so.6 Thread 15 (Thread 0x7fc6435ff6c0 (LWP 27741)): #0 0x00007fc67cc82312 in __syscall_cancel_arch () at /lib64/libc.so.6 #1 0x00007fc67cc7652c in __internal_syscall_cancel () at /lib64/libc.so.6 #2 0x00007fc67ccc5c82 in clock_nanosleep@GLIBC_2.2.5 () at /lib64/libc.so.6 #3 0x00007fc67ccd1f77 in nanosleep () at /lib64/libc.so.6 #4 0x00007fc6805d949a in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}::operator()() const () at /lib64/libkwin.so.6 #5 0x00007fc6805d97fa 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&) () at /lib64/libkwin.so.6 #6 0x00007fc6805d4f96 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*) () at /lib64/libkwin.so.6 #7 0x00007fc67cc7f1dc in __pthread_once_slow.isra.0 () at /lib64/libc.so.6 #8 0x00007fc67cc7f259 in pthread_once@GLIBC_2.2.5 () at /lib64/libc.so.6 #9 0x00007fc6805d5233 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() () at /lib64/libkwin.so.6 #10 0x00007fc67d451946 in QThreadCreateThread::run() () at /lib64/libQt6Core.so.6 #11 0x00007fc67d50ce8f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6 #12 0x00007fc67cc79c19 in start_thread () at /lib64/libc.so.6 #13 0x00007fc67ccfd5cc in __clone3 () at /lib64/libc.so.6 Thread 14 (Thread 0x7fc60676a6c0 (LWP 29770)): #0 0x00007fc67cc82312 in __syscall_cancel_arch () at /lib64/libc.so.6 #1 0x00007fc67cc7652c in __internal_syscall_cancel () at /lib64/libc.so.6 #2 0x00007fc67cc76877 in __futex_abstimed_wait_cancelable64 () at /lib64/libc.so.6 #3 0x00007fc67cc792e2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6 #4 0x00007fc67d5158fe in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6 #5 0x00007fc67d455891 in QThreadPoolThread::run() () at /lib64/libQt6Core.so.6 #6 0x00007fc67d50ce8f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6 #7 0x00007fc67cc79c19 in start_thread () at /lib64/libc.so.6 #8 0x00007fc67ccfd5cc in __clone3 () at /lib64/libc.so.6 Thread 13 (Thread 0x7fc649ed66c0 (LWP 27728)): #0 0x00007fc67cc82312 in __syscall_cancel_arch () at /lib64/libc.so.6 #1 0x00007fc67cc7652c in __internal_syscall_cancel () at /lib64/libc.so.6 #2 0x00007fc67cc76877 in __futex_abstimed_wait_cancelable64 () at /lib64/libc.so.6 #3 0x00007fc67cc790cc in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6 #4 0x00007fc6653799af in ??? () at /lib64/libnvidia-eglcore.so.610.57.04 #5 0x00007fc6656fe198 in ??? () at /lib64/libnvidia-eglcore.so.610.57.04 #6 0x00007fc66537d32a in ??? () at /lib64/libnvidia-eglcore.so.610.57.04 #7 0x00007fc67cc79c19 in start_thread () at /lib64/libc.so.6 #8 0x00007fc67ccfd5cc in __clone3 () at /lib64/libc.so.6 Thread 12 (Thread 0x7fc64048c6c0 (LWP 27768)): #0 0x00007fc67cc82312 in __syscall_cancel_arch () at /lib64/libc.so.6 #1 0x00007fc67cc7652c in __internal_syscall_cancel () at /lib64/libc.so.6 #2 0x00007fc67cc76574 in __syscall_cancel () at /lib64/libc.so.6 #3 0x00007fc67ccf0426 in ppoll () at /lib64/libc.so.6 #4 0x00007fc67bd54125 in g_main_context_iterate_unlocked.isra () at /lib64/libglib-2.0.so.0 #5 0x00007fc67bd541e3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #6 0x00007fc67d669a9d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6 #7 0x00007fc67d31d57b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6 #8 0x00007fc67d450e0a in QThread::exec() () at /lib64/libQt6Core.so.6 #9 0x00007fc67d50ce8f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6 #10 0x00007fc67cc79c19 in start_thread () at /lib64/libc.so.6 #11 0x00007fc67ccfd5cc in __clone3 () at /lib64/libc.so.6 Thread 11 (Thread 0x7fc607b516c0 (LWP 29128)): #0 0x00007fc67cc82312 in __syscall_cancel_arch () at /lib64/libc.so.6 #1 0x00007fc67cc7652c in __internal_syscall_cancel () at /lib64/libc.so.6 #2 0x00007fc67cc76877 in __futex_abstimed_wait_cancelable64 () at /lib64/libc.so.6 #3 0x00007fc67cc792e2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6 #4 0x00007fc67d5158fe in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6 #5 0x00007fc67d455891 in QThreadPoolThread::run() () at /lib64/libQt6Core.so.6 #6 0x00007fc67d50ce8f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6 #7 0x00007fc67cc79c19 in start_thread () at /lib64/libc.so.6 #8 0x00007fc67ccfd5cc in __clone3 () at /lib64/libc.so.6 Thread 10 (Thread 0x7fc6481ff6c0 (LWP 27730)): #0 0x00007fc67cc82312 in __syscall_cancel_arch () at /lib64/libc.so.6 #1 0x00007fc67cc7652c in __internal_syscall_cancel () at /lib64/libc.so.6 #2 0x00007fc67cc76877 in __futex_abstimed_wait_cancelable64 () at /lib64/libc.so.6 #3 0x00007fc67cc792e2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6 #4 0x00007fc665379a10 in ??? () at /lib64/libnvidia-eglcore.so.610.57.04 #5 0x00007fc665708fc9 in ??? () at /lib64/libnvidia-eglcore.so.610.57.04 #6 0x00007fc66537d32a in ??? () at /lib64/libnvidia-eglcore.so.610.57.04 #7 0x00007fc67cc79c19 in start_thread () at /lib64/libc.so.6 #8 0x00007fc67ccfd5cc in __clone3 () at /lib64/libc.so.6 Thread 9 (Thread 0x7fc644dfe6c0 (LWP 27740)): #0 0x00007fc67cc82312 in __syscall_cancel_arch () at /lib64/libc.so.6 #1 0x00007fc67cc7652c in __internal_syscall_cancel () at /lib64/libc.so.6 #2 0x00007fc67ccc5c82 in clock_nanosleep@GLIBC_2.2.5 () at /lib64/libc.so.6 #3 0x00007fc67ccd1f77 in nanosleep () at /lib64/libc.so.6 #4 0x00007fc6805d949a in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}::operator()() const () at /lib64/libkwin.so.6 #5 0x00007fc6805d97fa 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&) () at /lib64/libkwin.so.6 #6 0x00007fc6805d4f96 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*) () at /lib64/libkwin.so.6 #7 0x00007fc67cc7f1dc in __pthread_once_slow.isra.0 () at /lib64/libc.so.6 #8 0x00007fc67cc7f259 in pthread_once@GLIBC_2.2.5 () at /lib64/libc.so.6 #9 0x00007fc6805d5233 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() () at /lib64/libkwin.so.6 #10 0x00007fc67d451946 in QThreadCreateThread::run() () at /lib64/libQt6Core.so.6 #11 0x00007fc67d50ce8f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6 #12 0x00007fc67cc79c19 in start_thread () at /lib64/libc.so.6 #13 0x00007fc67ccfd5cc in __clone3 () at /lib64/libc.so.6 Thread 8 (Thread 0x7fc642dfe6c0 (LWP 27742)): #0 0x00007fc67cc82312 in __syscall_cancel_arch () at /lib64/libc.so.6 #1 0x00007fc67cc7652c in __internal_syscall_cancel () at /lib64/libc.so.6 #2 0x00007fc67cc76574 in __syscall_cancel () at /lib64/libc.so.6 #3 0x00007fc67ccf0426 in ppoll () at /lib64/libc.so.6 #4 0x00007fc67bd54125 in g_main_context_iterate_unlocked.isra () at /lib64/libglib-2.0.so.0 #5 0x00007fc67bd541e3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #6 0x00007fc67d669a9d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6 #7 0x00007fc67d31d57b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6 #8 0x00007fc67d450e0a in QThread::exec() () at /lib64/libQt6Core.so.6 #9 0x00007fc67d50ce8f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6 #10 0x00007fc67cc79c19 in start_thread () at /lib64/libc.so.6 #11 0x00007fc67ccfd5cc in __clone3 () at /lib64/libc.so.6 Thread 7 (Thread 0x7fc6455ff6c0 (LWP 27739)): #0 0x00007fc67cc82312 in __syscall_cancel_arch () at /lib64/libc.so.6 #1 0x00007fc67cc7652c in __internal_syscall_cancel () at /lib64/libc.so.6 #2 0x00007fc67cc76877 in __futex_abstimed_wait_cancelable64 () at /lib64/libc.so.6 #3 0x00007fc67cc790cc in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6 #4 0x00007fc67ce475a0 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /lib64/libstdc++.so.6 #5 0x00007fc6805d9428 in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, QString const&)::{lambda()#1}::operator()() const () at /lib64/libkwin.so.6 #6 0x00007fc6805d97fa 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&) () at /lib64/libkwin.so.6 #7 0x00007fc6805d4f96 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*) () at /lib64/libkwin.so.6 #8 0x00007fc67cc7f1dc in __pthread_once_slow.isra.0 () at /lib64/libc.so.6 #9 0x00007fc67cc7f259 in pthread_once@GLIBC_2.2.5 () at /lib64/libc.so.6 #10 0x00007fc6805d5233 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() () at /lib64/libkwin.so.6 #11 0x00007fc67d451946 in QThreadCreateThread::run() () at /lib64/libQt6Core.so.6 #12 0x00007fc67d50ce8f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6 #13 0x00007fc67cc79c19 in start_thread () at /lib64/libc.so.6 #14 0x00007fc67ccfd5cc in __clone3 () at /lib64/libc.so.6 Thread 6 (Thread 0x7fc6479fe6c0 (LWP 27731)): #0 0x00007fc67cc82312 in __syscall_cancel_arch () at /lib64/libc.so.6 #1 0x00007fc67cc7652c in __internal_syscall_cancel () at /lib64/libc.so.6 #2 0x00007fc67cc76877 in __futex_abstimed_wait_cancelable64 () at /lib64/libc.so.6 #3 0x00007fc67cc792e2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6 #4 0x00007fc665379a10 in ??? () at /lib64/libnvidia-eglcore.so.610.57.04 #5 0x00007fc6656e75f4 in ??? () at /lib64/libnvidia-eglcore.so.610.57.04 #6 0x00007fc66537d32a in ??? () at /lib64/libnvidia-eglcore.so.610.57.04 #7 0x00007fc67cc79c19 in start_thread () at /lib64/libc.so.6 #8 0x00007fc67ccfd5cc in __clone3 () at /lib64/libc.so.6 Thread 5 (Thread 0x7fc640c8d6c0 (LWP 27767)): #0 0x00007fc67cc82312 in __syscall_cancel_arch () at /lib64/libc.so.6 #1 0x00007fc67cc7652c in __internal_syscall_cancel () at /lib64/libc.so.6 #2 0x00007fc67cc76877 in __futex_abstimed_wait_cancelable64 () at /lib64/libc.so.6 #3 0x00007fc67cc792e2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6 #4 0x00007fc67d5158fe in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6 #5 0x00007fc67d455891 in QThreadPoolThread::run() () at /lib64/libQt6Core.so.6 #6 0x00007fc67d50ce8f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6 #7 0x00007fc67cc79c19 in start_thread () at /lib64/libc.so.6 #8 0x00007fc67ccfd5cc in __clone3 () at /lib64/libc.so.6 Thread 4 (Thread 0x7fc64a6d76c0 (LWP 27727)): #0 0x00007fc67cc82312 in __syscall_cancel_arch () at /lib64/libc.so.6 #1 0x00007fc67cc7652c in __internal_syscall_cancel () at /lib64/libc.so.6 #2 0x00007fc67cc76877 in __futex_abstimed_wait_cancelable64 () at /lib64/libc.so.6 #3 0x00007fc67cc792e2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6 #4 0x00007fc665379a10 in ??? () at /lib64/libnvidia-eglcore.so.610.57.04 #5 0x00007fc6656ea81a in ??? () at /lib64/libnvidia-eglcore.so.610.57.04 #6 0x00007fc66537d32a in ??? () at /lib64/libnvidia-eglcore.so.610.57.04 #7 0x00007fc67cc79c19 in start_thread () at /lib64/libc.so.6 #8 0x00007fc67ccfd5cc in __clone3 () at /lib64/libc.so.6 Thread 3 (Thread 0x7fc64640c6c0 (LWP 27738)): #0 0x00007fc67cc82312 in __syscall_cancel_arch () at /lib64/libc.so.6 #1 0x00007fc67cc7652c in __internal_syscall_cancel () at /lib64/libc.so.6 #2 0x00007fc67cc76877 in __futex_abstimed_wait_cancelable64 () at /lib64/libc.so.6 #3 0x00007fc67cc792e2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6 #4 0x00007fc665379a10 in ??? () at /lib64/libnvidia-eglcore.so.610.57.04 #5 0x00007fc66584b601 in ??? () at /lib64/libnvidia-eglcore.so.610.57.04 #6 0x00007fc66583dd8e in ??? () at /lib64/libnvidia-eglcore.so.610.57.04 #7 0x00007fc66537d32a in ??? () at /lib64/libnvidia-eglcore.so.610.57.04 #8 0x00007fc67cc79c19 in start_thread () at /lib64/libc.so.6 #9 0x00007fc67ccfd5cc in __clone3 () at /lib64/libc.so.6 Thread 2 (Thread 0x7fc6679ff6c0 (LWP 27724)): #0 0x00007fc67cc82312 in __syscall_cancel_arch () at /lib64/libc.so.6 #1 0x00007fc67cc7652c in __internal_syscall_cancel () at /lib64/libc.so.6 #2 0x00007fc67cc76574 in __syscall_cancel () at /lib64/libc.so.6 #3 0x00007fc67ccf0426 in ppoll () at /lib64/libc.so.6 #4 0x00007fc67bd54125 in g_main_context_iterate_unlocked.isra () at /lib64/libglib-2.0.so.0 #5 0x00007fc67bd541e3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #6 0x00007fc67d669a9d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6 #7 0x00007fc67d31d57b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6 #8 0x00007fc67d450e0a in QThread::exec() () at /lib64/libQt6Core.so.6 #9 0x00007fc67e53d704 in QDBusConnectionManager::run() () at /lib64/libQt6DBus.so.6 #10 0x00007fc67d50ce8f in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6 #11 0x00007fc67cc79c19 in start_thread () at /lib64/libc.so.6 #12 0x00007fc67ccfd5cc in __clone3 () at /lib64/libc.so.6 Thread 1 (Thread 0x7fc677ee8d00 (LWP 27675)): [KCrash Handler] #4 0x00007fc67cc7bccc in __pthread_kill_implementation () at /lib64/libc.so.6 #5 0x00007fc67cc20e8e in raise () at /lib64/libc.so.6 #6 0x00007fc67cc087b3 in abort () at /lib64/libc.so.6 #7 0x00007fc67b9df062 in _dbus_abort.cold () at /lib64/libdbus-1.so.3 #8 0x00007fc67ba0bd13 in _dbus_warn_check_failed () at /lib64/libdbus-1.so.3 #9 0x00007fc67ba0be0e in _dbus_marshal_read_basic.constprop.0 () at /lib64/libdbus-1.so.3 #10 0x00007fc67e52a269 in QDBusArgument::operator>>(int&) const () at /lib64/libQt6DBus.so.6 #11 0x00007fc68007b827 in operator>>(QDBusArgument const&, QKeySequence&) () at /lib64/libKF6GlobalAccel.so.6 #12 0x00007fc68009c545 in qDBusRegisterMetaType<QSet<QKeySequence> >()::{lambda(QDBusArgument const&, void*)#1}::_FUN(QDBusArgument const&, void*) () at /lib64/libKGlobalAccelD.so.0 #13 0x00007fc67e583868 in QDBusMetaType::demarshall(QDBusArgument const&, QMetaType, void*) () at /lib64/libQt6DBus.so.6 #14 0x00007fc67e54b3e2 in QDBusConnectionPrivate::deliverCall(QObject*, QDBusMessage const&, QList<QMetaType> const&, int) () at /lib64/libQt6DBus.so.6 #15 0x00007fc67e55271f in QDBusConnectionPrivate::activateCall(QObject*, QFlags<QDBusConnection::RegisterOption>, QDBusMessage const&) () at /lib64/libQt6DBus.so.6 #16 0x00007fc67e552a8a in QDBusConnectionPrivate::activateObject(QDBusConnectionPrivate::ObjectTreeNode&, QDBusMessage const&, int) () at /lib64/libQt6DBus.so.6 #17 0x00007fc67e55754a in QDBusActivateObjectEvent::placeMetaCall(QObject*) () at /lib64/libQt6DBus.so.6 #18 0x00007fc67d3807de in QObject::event(QEvent*) () at /lib64/libQt6Core.so.6 #19 0x00007fc67e63f92e in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt6Widgets.so.6 #20 0x00007fc67d30f7b8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt6Core.so.6 #21 0x00007fc67d313c09 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt6Core.so.6 #22 0x00007fc67d50f3a5 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6 #23 0x00007fc67e161f22 in QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Gui.so.6 #24 0x00007fc67d31d57b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6 #25 0x00007fc67d318992 in QCoreApplication::exec() () at /lib64/libQt6Core.so.6 #26 0x0000559122a01421 in main () Reported using DrKonqi
There are 9 events in Sentry with the same backtrace, setting to confirmed.
A possibly relevant merge request was started @ https://invent.kde.org/frameworks/kglobalaccel/-/merge_requests/146
Git commit 262cc713ac6444498509170749eb4c5ce2f6c7ae by Vlad Zahorodnii. Committed on 03/09/2026 at 09:29. Pushed by vladz into branch 'master'. Parse QKeySequence from QDBusArgument more carefully The input array can be too short. SENTRY: KWIN-Y3S M +11 -6 src/kglobalshortcutinfo_dbus.cpp https://invent.kde.org/frameworks/kglobalaccel/-/commit/262cc713ac6444498509170749eb4c5ce2f6c7ae