Application: kwin_x11 (5.25.2) Qt Version: 5.15.3 Frameworks Version: 5.94.0 Operating System: Linux 5.18.5-200.fc36.x86_64+debug x86_64 Windowing System: X11 Distribution: "Fedora release 36 (Thirty Six)" DrKonqi: 5.25.2 [KCrashBackend] -- Information about the crash: Did no special actions, just switched from one window to another. I use quite old GPU together with Ryzen 3300X if matters: $ lspci | grep VGA 07:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Caicos [Radeon HD 6450/7450/8450 / R5 230 OEM] The reporter is unsure if this crash is reproducible. -- Backtrace: Application: KWin (kwin_x11), signal: Aborted [KCrash Handler] #4 0x00007f185d68ec4c in __pthread_kill_implementation () at /lib64/libc.so.6 #5 0x00007f185d63e9c6 in raise () at /lib64/libc.so.6 #6 0x00007f185d6287f4 in abort () at /lib64/libc.so.6 #7 0x00007f185d62871b in _nl_load_domain.cold () at /lib64/libc.so.6 #8 0x00007f185d637576 in () at /lib64/libc.so.6 #9 0x00007f185e78f90f in () at /lib64/libepoxy.so.0 #10 0x00007f185e73d99a in epoxy_glDeleteFramebuffers_global_rewrite_ptr () at /lib64/libepoxy.so.0 #11 0x00007f185f57b9e3 in KWin::DeformEffect::unredirect(KWin::EffectWindow*) () at /lib64/libkwineffects.so.13 #12 0x000055d2bd6aec40 in KWin::WobblyWindowsEffect::prePaintWindow(KWin::EffectWindow*, KWin::WindowPrePaintData&, std::chrono::duration<long, std::ratio<1l, 1000l> >) () #13 0x00007f185fdedcab in KWin::EffectsHandlerImpl::prePaintWindow(KWin::EffectWindow*, KWin::WindowPrePaintData&, std::chrono::duration<long, std::ratio<1l, 1000l> >) () at /lib64/libkwin.so.5 #14 0x00007f185fe64bb3 in KWin::Scene::preparePaintSimpleScreen() () at /lib64/libkwin.so.5 #15 0x00007f185fe6a3cd in KWin::Scene::prePaint(KWin::Output*) () at /lib64/libkwin.so.5 #16 0x00007f185fdbdce3 in KWin::Compositor::prePaintPass(KWin::RenderLayer*) () at /lib64/libkwin.so.5 #17 0x00007f185fdbf465 in KWin::Compositor::composite(KWin::RenderLoop*) () at /lib64/libkwin.so.5 #18 0x00007f185fdca2ee in KWin::X11Compositor::composite(KWin::RenderLoop*) () at /lib64/libkwin.so.5 #19 0x00007f185eadac36 in void doActivate<false>(QObject*, int, void**) () at /lib64/libQt5Core.so.5 #20 0x00007f185fd86016 in KWin::RenderLoop::frameRequested(KWin::RenderLoop*) () at /lib64/libkwin.so.5 #21 0x00007f185fe57a07 in KWin::RenderLoopPrivate::dispatch() () at /lib64/libkwin.so.5 #22 0x00007f185eadac36 in void doActivate<false>(QObject*, int, void**) () at /lib64/libQt5Core.so.5 #23 0x00007f185eaddfce in QTimer::timeout(QTimer::QPrivateSignal) () at /lib64/libQt5Core.so.5 #24 0x00007f185ead1525 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5 #25 0x00007f185dfaec82 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #26 0x00007f185eaa7658 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #27 0x00007f185eaf7681 in QTimerInfoList::activateTimers() () at /lib64/libQt5Core.so.5 #28 0x00007f185eaf5c30 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #29 0x00007f184b51cec2 in QXcbUnixEventDispatcher::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5XcbQpa.so.5 #30 0x00007f185eaa60ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #31 0x00007f185eaae162 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5 #32 0x000055d2bd63b2c1 in main () [Inferior 1 (process 2212) detached] The reporter indicates this bug may be a duplicate of or related to bug 444665. Reported using DrKonqi
#10 0x00007f185e73d99a in epoxy_glDeleteFramebuffers_global_rewrite_ptr () at /lib64/libepoxy.so.0 #11 0x00007f185f57b9e3 in KWin::DeformEffect::unredirect(KWin::EffectWindow*) () at /lib64/libkwineffects.so.13 #12 0x000055d2bd6aec40 in KWin::WobblyWindowsEffect::prePaintWindow(KWin::EffectWindow*, KWin::WindowPrePaintData&, std::chrono::duration<long, std::ratio<1l, 1000l> >) () #13 0x00007f185fdedcab in KWin::EffectsHandlerImpl::prePaintWindow(KWin::EffectWindow*, KWin::WindowPrePaintData&, std::chrono::duration<long, std::ratio<1l, 1000l> >) () at /lib64/libkwin.so.5 Looks like it's the same as Bug 444665. *** This bug has been marked as a duplicate of bug 444665 ***
Created attachment 150710 [details] New crash information added by DrKonqi kwin_x11 (5.24.5) using Qt 5.15.3 - What I was doing when the application crashed: Opened laptop after being suspended for a while and switched windows using Alt+Tab. - Unusual behavior I noticed: KWin crashed and screen flickers. Happens every time when I wake laptop from being suspended. - Custom settings of the application: Operating System: Kubuntu 22.04 KDE Plasma Version: 5.24.5 KDE Frameworks Version: 5.95.0 Qt Version: 5.15.3 Kernel Version: 5.15.0-41-generic (64-bit) Graphics Platform: X11 Processors: 12 × Intel® Core™ i7-8750H CPU @ 2.20GHz Memory: 15.5 GiB of RAM Graphics Processor: Mesa Intel® UHD Graphics 630 GPU: NVIDIA GeForce GTX 1060 -- Backtrace (Reduced): #4 __pthread_kill_implementation (no_tid=0, signo=6, threadid=140344036821440) at ./nptl/pthread_kill.c:44 #5 __pthread_kill_internal (signo=6, threadid=140344036821440) at ./nptl/pthread_kill.c:78 #6 __GI___pthread_kill (threadid=140344036821440, signo=signo@entry=6) at ./nptl/pthread_kill.c:89 #7 0x00007fa4691cc476 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #8 0x00007fa4691b27f3 in __GI_abort () at ./stdlib/abort.c:79