323133 2013-08-03 12:57:11 +0000 Kwin crashes when alt-tab to switch between apps if i am in a game, desktop effects enabled, but set to suspend when in fullscreen mode 2013-08-03 16:02:42 +0000 1 1 4 Plasma kwin effects-window-management unspecified Mageia RPMs Linux RESOLVED DUPLICATE 299333 NOR crash --- 0 bitzzylvn kwin-bugs-null 0 oldest_to_newest 1387774 0 bitzzylvn 2013-08-03 12:57:11 +0000 Application: kwin (4.10.2) KDE Platform Version: 4.10.2 Qt Version: 4.8.5 Operating System: Linux 3.8.13.4-desktop-1.mga3 x86_64 Distribution: "Mageia 3" -- Information about the crash: - What I was doing when the application crashed: I was in Counter Strike menu, (on steam), and i was modifying the laptop volume with fn key and F8-F9, it is a fujitsu ah-530. Sometimes it also crash Kwin when i simply use alt+tab to switch betweet counter strike and other app. I have enabled "Desktop Effects" because i use Cairo Dock, but it is set to suspend desktop effects in fullscreen applications. without Desktop Effects enabled Kwin never crashed so far. The crash can be reproduced sometimes. -- Backtrace: Application: KWin (kwin), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f8d8d803780 (LWP 2610))] Thread 2 (Thread 0x7f8d5f9a1700 (LWP 2620)): #0 0x00007f8d8802c5c4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f8d898cc207 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /lib64/libQtScript.so.4 #2 0x00007f8d898cc239 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /lib64/libQtScript.so.4 #3 0x00007f8d88028d18 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f8d8d02d7cd in clone () from /lib64/libc.so.6 #5 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f8d8d803780 (LWP 2610)): [KCrash Handler] #5 0x00007f8d6dc90bbc in brw_update_renderbuffer_surface () from /usr/lib64/dri/i965_dri.so #6 0x00007f8d6dc90530 in brw_update_renderbuffer_surfaces () from /usr/lib64/dri/i965_dri.so #7 0x00007f8d6dc6b782 in brw_upload_state () from /usr/lib64/dri/i965_dri.so #8 0x00007f8d6dc2e7cf in brw_draw_prims () from /usr/lib64/dri/i965_dri.so #9 0x00007f8d6d7892b4 in vbo_draw_arrays () from /lib64/libdricore9.1.3.so.1 #10 0x00007f8d890f0cdd in KWin::GLVertexBufferPrivate::corePainting(QRegion const&, unsigned int, bool) () from /lib64/libkwinglutils.so.1 #11 0x00007f8d890f11fd in KWin::GLVertexBuffer::render(QRegion const&, unsigned int, bool) () from /lib64/libkwinglutils.so.1 #12 0x00007f8d8d3b38bf in KWin::SceneOpenGL::Window::renderQuads(int, QRegion const&, KWin::WindowQuadList const&, KWin::GLTexture*, bool, bool) () from /lib64/libkdeinit4_kwin.so #13 0x00007f8d8d3b9938 in KWin::SceneOpenGL::Window::performPaint(int, QRegion, KWin::WindowPaintData) () from /lib64/libkdeinit4_kwin.so #14 0x00007f8d8d3b25ff in KWin::SceneOpenGL2::performPaintWindow(KWin::EffectWindowImpl*, int, QRegion, KWin::WindowPaintData&) () from /lib64/libkdeinit4_kwin.so #15 0x00007f8d8d3b279d in KWin::SceneOpenGL2::finalDrawWindow(KWin::EffectWindowImpl*, int, QRegion, KWin::WindowPaintData&) () from /lib64/libkdeinit4_kwin.so #16 0x00007f8d8d3c65b5 in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /lib64/libkdeinit4_kwin.so #17 0x00007f8d8d3a59ba in KWin::Scene::finalPaintWindow(KWin::EffectWindowImpl*, int, QRegion, KWin::WindowPaintData&) () from /lib64/libkdeinit4_kwin.so #18 0x00007f8d8d3c6b77 in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /lib64/libkdeinit4_kwin.so #19 0x00007f8d8d3a857d in KWin::Scene::paintWindow(KWin::Scene::Window*, int, QRegion, KWin::WindowQuadList) () from /lib64/libkdeinit4_kwin.so #20 0x00007f8d8d3a78af in KWin::Scene::paintSimpleScreen(int, QRegion) () from /lib64/libkdeinit4_kwin.so #21 0x00007f8d8d3a58fe in KWin::Scene::finalPaintScreen(int, QRegion, KWin::ScreenPaintData&) () from /lib64/libkdeinit4_kwin.so #22 0x00007f8d8d3c67f0 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /lib64/libkdeinit4_kwin.so #23 0x00007f8d8d3a6c98 in KWin::Scene::paintScreen(int*, QRegion*) () from /lib64/libkdeinit4_kwin.so #24 0x00007f8d8d3b60fe in KWin::SceneOpenGL::paint(QRegion, QList<KWin::Toplevel*>) () from /lib64/libkdeinit4_kwin.so #25 0x00007f8d8d3a10bc in KWin::Compositor::performCompositing() () from /lib64/libkdeinit4_kwin.so #26 0x00007f8d883c9bdc in QObject::event(QEvent*) () from /lib64/libQtCore.so.4 #27 0x00007f8d875493bc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQtGui.so.4 #28 0x00007f8d8754d83a in QApplication::notify(QObject*, QEvent*) () from /lib64/libQtGui.so.4 #29 0x00007f8d8cb190f6 in KApplication::notify(QObject*, QEvent*) () from /lib64/libkdeui.so.5 #30 0x00007f8d883b54ae in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /lib64/libQtCore.so.4 #31 0x00007f8d883e6212 in QTimerInfoList::activateTimers() () from /lib64/libQtCore.so.4 #32 0x00007f8d883e6428 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4 #33 0x00007f8d875ea34f in QEventDispatcherX11::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtGui.so.4 #34 0x00007f8d883b415f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4 #35 0x00007f8d883b43e8 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4 #36 0x00007f8d883b9278 in QCoreApplication::exec() () from /lib64/libQtCore.so.4 #37 0x00007f8d8d357c6a in kdemain () from /lib64/libkdeinit4_kwin.so #38 0x00007f8d8cf5fba5 in __libc_start_main () from /lib64/libc.so.6 #39 0x0000000000400751 in _start () Possible duplicates by query: bug 322959, bug 322487, bug 321352, bug 320624, bug 319758. Report to https://bugs.kde.org/ Reproducible: Sometimes Steps to Reproduce: 1.Start counter strike from steam 2.trying to modify the volume from keys fn + F8 - F9 3.or simply when i hit alt-tab to switch between counter strike and other app Actual Results: it pop up a windows, telling that Kwin has crashed Expected Results: not crashing? :)) i have added in the details all things, my pc specs and some programing stuff that pop up when it was telling me it has crashed. 1387780 1 thomas.luebking 2013-08-03 13:55:31 +0000 Driver bug. Disable "suspend comspositing for fullscreen windows" *** This bug has been marked as a duplicate of bug 299333 *** 1387807 2 thomas.luebking 2013-08-03 16:02:42 +0000 Ps: can you please record the exact IGP/GPU (in doubt attach the output of "qdbus org.kde.kwin /KWin supportInformation") - we try to figure to what hardware this issue is limited. Thanks.