Application: kwin_x11 (5.26.1) Qt Version: 5.15.2 Frameworks Version: 5.99.0 Operating System: Linux 5.19.13 x86_64 Windowing System: X11 Distribution: LFS DrKonqi: 5.26.1 [KCrashBackend] -- Information about the crash: When hovering the mouse over the little corner of the screen to show all windows, kwin crashes The crash can be reproduced every time. -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault [KCrash Handler] #4 0x00007fdde69a6c40 in QSGTexture::setFiltering(QSGTexture::Filtering) () from /usr/lib/libQt5Quick.so.5 #5 0x00007fdde7071108 in ?? () from /usr/lib64/libkwin.so.5 #6 0x00007fdde7072513 in ?? () from /usr/lib64/libkwin.so.5 #7 0x00007fdde6a72a58 in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) () from /usr/lib/libQt5Quick.so.5 #8 0x00007fdde6a732eb in QQuickWindowPrivate::updateDirtyNodes() () from /usr/lib/libQt5Quick.so.5 #9 0x00007fdde6a74bcc in QQuickWindowPrivate::syncSceneGraph() () from /usr/lib/libQt5Quick.so.5 #10 0x00007fdde6afad59 in QQuickRenderControl::sync() () from /usr/lib/libQt5Quick.so.5 #11 0x00007fdde4cceda6 in KWin::OffscreenQuickView::update() () from /usr/lib64/libkwineffects.so.14 #12 0x00007fdde4cd1280 in KWin::QuickSceneEffect::prePaintScreen(KWin::ScreenPrePaintData&, std::chrono::duration<long, std::ratio<1l, 1000l> >) () from /usr/lib64/libkwineffects.so.14 #13 0x00007fdde6fade24 in KWin::EffectsHandlerImpl::prePaintScreen(KWin::ScreenPrePaintData&, std::chrono::duration<long, std::ratio<1l, 1000l> >) () from /usr/lib64/libkwin.so.5 #14 0x000055bacbc77d8e in ?? () #15 0x00007fdde6fade24 in KWin::EffectsHandlerImpl::prePaintScreen(KWin::ScreenPrePaintData&, std::chrono::duration<long, std::ratio<1l, 1000l> >) () from /usr/lib64/libkwin.so.5 #16 0x00007fdde703f1d0 in KWin::Scene::prePaint(KWin::Output*) () from /usr/lib64/libkwin.so.5 #17 0x00007fdde6f61c4f in KWin::Compositor::prePaintPass(KWin::RenderLayer*) () from /usr/lib64/libkwin.so.5 #18 0x00007fdde6f6499a in KWin::Compositor::composite(KWin::RenderLoop*) () from /usr/lib64/libkwin.so.5 #19 0x00007fdde6f654f3 in KWin::X11Compositor::composite(KWin::RenderLoop*) () from /usr/lib64/libkwin.so.5 #20 0x00007fdde5819066 in ?? () from /usr/lib/libQt5Core.so.5 #21 0x00007fdde6f179e2 in KWin::RenderLoop::frameRequested(KWin::RenderLoop*) () from /usr/lib64/libkwin.so.5 #22 0x00007fdde6f6cd93 in KWin::RenderLoopPrivate::dispatch() () from /usr/lib64/libkwin.so.5 #23 0x00007fdde5819066 in ?? () from /usr/lib/libQt5Core.so.5 #24 0x00007fdde581cf7a in QTimer::timeout(QTimer::QPrivateSignal) () from /usr/lib/libQt5Core.so.5 #25 0x00007fdde580e9ef in QObject::event(QEvent*) () from /usr/lib/libQt5Core.so.5 #26 0x00007fdde433715f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #27 0x00007fdde57e2a8a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5 #28 0x00007fdde58393a3 in QTimerInfoList::activateTimers() () from /usr/lib/libQt5Core.so.5 #29 0x00007fdde5837837 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #30 0x00007fdddfb931ee in ?? () from /usr/lib/libQt5XcbQpa.so.5 #31 0x00007fdde57e144b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #32 0x00007fdde57e96c0 in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5 #33 0x000055bacbc2129a in ?? () #34 0x00007fdde3b50b6b in __libc_start_main (main=0x55bacbc20ea0, argc=1, argv=0x7fffe800a918, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffe800a908) at ../csu/libc-start.c:308 #35 0x000055bacbc228fa in ?? () [Inferior 1 (process 9023) detached] Reported using DrKonqi
Thank you for the bug report! Unfortunately the backtrace is incomplete and missing debug symbols for the following lines that we need to figure out exactly what's going wrong: > #5 0x00007fdde7071108 in ?? () from /usr/lib64/libkwin.so.5 > #6 0x00007fdde7072513 in ?? () from /usr/lib64/libkwin.so.5 Could you please install debug symbols for KWin, reproduce the crash, and attach a new symbolicated backtrace? See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports Thanks again!
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!