https://bugs.kde.org/show_bug.cgi?id=381076
Bug ID: 381076 Summary: Alt+Tab crashes KWin Product: kwin Version: 5.10.1 Platform: Archlinux Packages OS: Linux Status: UNCONFIRMED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: kwin-bugs-n...@kde.org Reporter: mafr...@gmail.com Target Milestone: --- Application: kwin_x11 (5.10.1) Qt Version: 5.9.0 Frameworks Version: 5.34.0 Operating System: Linux 4.11.3-2-zen x86_64 Distribution (Platform): Archlinux Packages -- Information about the crash: - What I was doing when the application crashed: I pressed Alt+Tab to show the Window changer and it hung and crashed. The crash can be reproduced every time. -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7f8792a88840 (LWP 5001))] Thread 11 (Thread 0x7f8753507700 (LWP 5026)): #0 0x00007f878b60039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f878e9c3ac4 in () at /usr/lib/libQt5Script.so.5 #2 0x00007f878e9c3b09 in () at /usr/lib/libQt5Script.so.5 #3 0x00007f878b5fa297 in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007f87924c825f in clone () at /usr/lib/libc.so.6 Thread 10 (Thread 0x7f8754509700 (LWP 5024)): #0 0x00007f878b60039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f875f4d971b in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so #2 0x00007f875f4d9447 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so #3 0x00007f878b5fa297 in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007f87924c825f in clone () at /usr/lib/libc.so.6 Thread 9 (Thread 0x7f8754d0a700 (LWP 5023)): #0 0x00007f878b60039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f875f4d971b in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so #2 0x00007f875f4d9447 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so #3 0x00007f878b5fa297 in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007f87924c825f in clone () at /usr/lib/libc.so.6 Thread 8 (Thread 0x7f875cb81700 (LWP 5022)): #0 0x00007f878b60039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f875f4d971b in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so #2 0x00007f875f4d9447 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so #3 0x00007f878b5fa297 in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007f87924c825f in clone () at /usr/lib/libc.so.6 Thread 7 (Thread 0x7f875d382700 (LWP 5021)): #0 0x00007f878b60039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f875f4d971b in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so #2 0x00007f875f4d9447 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so #3 0x00007f878b5fa297 in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007f87924c825f in clone () at /usr/lib/libc.so.6 Thread 6 (Thread 0x7f875dd8a700 (LWP 5020)): #0 0x00007f878b60039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f875f4d971b in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so #2 0x00007f875f4d9447 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so #3 0x00007f878b5fa297 in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007f87924c825f in clone () at /usr/lib/libc.so.6 Thread 5 (Thread 0x7f875e6d2700 (LWP 5019)): #0 0x00007f878b60039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f875f4d971b in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so #2 0x00007f875f4d9447 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so #3 0x00007f878b5fa297 in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007f87924c825f in clone () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7f876b64f700 (LWP 5017)): #0 0x00007f87924be396 in ppoll () at /usr/lib/libc.so.6 #1 0x00007f878faac471 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5 #2 0x00007f878faadb5e in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007f878fa5721a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f878f87940a in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007f878a30a645 in () at /usr/lib/libQt5Qml.so.5 #6 0x00007f878f87dcbd in () at /usr/lib/libQt5Core.so.5 #7 0x00007f878b5fa297 in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007f87924c825f in clone () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7f8772a92700 (LWP 5005)): #0 0x00007f87924be396 in ppoll () at /usr/lib/libc.so.6 #1 0x00007f878faac471 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5 #2 0x00007f878faadb5e in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007f878fa5721a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f878f87940a in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007f87894a0d45 in () at /usr/lib/libQt5DBus.so.5 #6 0x00007f878f87dcbd in () at /usr/lib/libQt5Core.so.5 #7 0x00007f878b5fa297 in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007f87924c825f in clone () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7f8778d4a700 (LWP 5003)): #0 0x00007f87924be2bd in poll () at /usr/lib/libc.so.6 #1 0x00007f879158f8e0 in () at /usr/lib/libxcb.so.1 #2 0x00007f8791591679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1 #3 0x00007f8779e44d49 in () at /usr/lib/libQt5XcbQpa.so.5 #4 0x00007f878f87dcbd in () at /usr/lib/libQt5Core.so.5 #5 0x00007f878b5fa297 in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007f87924c825f in clone () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7f8792a88840 (LWP 5001)): [KCrash Handler] #6 0x00007f875f89968b in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so #7 0x00007f875f608f25 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so #8 0x00007f875f3e4940 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so #9 0x00007f875f3a4b30 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so #10 0x00007f875f3a4fb9 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so #11 0x00007f878a9c027f in QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*) () at /usr/lib/libQt5Quick.so.5 #12 0x00007f878a9c14c5 in QSGBatchRenderer::Renderer::renderBatches() () at /usr/lib/libQt5Quick.so.5 #13 0x00007f878a9c6c24 in QSGBatchRenderer::Renderer::render() () at /usr/lib/libQt5Quick.so.5 #14 0x00007f878a9b75cd in QSGRenderer::renderScene(QSGBindable const&) () at /usr/lib/libQt5Quick.so.5 #15 0x00007f878a9b7a8b in QSGRenderer::renderScene(unsigned int) () at /usr/lib/libQt5Quick.so.5 #16 0x00007f878a9f1d40 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /usr/lib/libQt5Quick.so.5 #17 0x00007f878aa4e868 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /usr/lib/libQt5Quick.so.5 #18 0x00007f878a9e4139 in () at /usr/lib/libQt5Quick.so.5 #19 0x00007f878aa58ad6 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5 #20 0x00007f873a9227ab in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib/libKF5PlasmaQuick.so.5 #21 0x00007f879078746c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #22 0x00007f879078ecf4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #23 0x00007f878fa58b98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #24 0x00007f878ffce751 in QWindowPrivate::deliverUpdateRequest() () at /usr/lib/libQt5Gui.so.5 #25 0x00007f878ffcec69 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5 #26 0x00007f878aa58a75 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5 #27 0x00007f873a9227ab in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib/libKF5PlasmaQuick.so.5 #28 0x00007f879078746c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #29 0x00007f879078ecf4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #30 0x00007f878fa58b98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #31 0x00007f878faafbae in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5 #32 0x00007f878faaddc2 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #33 0x00007f8779ea75bd in () at /usr/lib/libQt5XcbQpa.so.5 #34 0x00007f878fa5721a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #35 0x00007f878fa5fa74 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #36 0x00007f879278bfd5 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so #37 0x00007f87923fb43a in __libc_start_main () at /usr/lib/libc.so.6 #38 0x000000000040069a in _start () Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.