Application: kwin_x11 (5.23.2) Qt Version: 5.15.2 Frameworks Version: 5.87.0 Operating System: Linux 5.14.14-1-default x86_64 Windowing System: X11 Distribution: "openSUSE Tumbleweed" DrKonqi: 5.23.2 [KCrashBackend] -- Information about the crash: - What I was doing when the application crashed: Added a virtualized hardware component to a VM from within Virt-Manager GUI. Any component that requeires the VM to restart after being added to the VM template makes KWin crash and restart. Even if the VM is powered off. Example: RNG device /dev/urandom Aadding components that do not require the VM to be restarted will not make KWin crash. Example: virtual network interface The crash can be reproduced every time. -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = {<No data fields>}} [KCrash Handler] #6 0x00007f96d1eac7e1 in KWin::belongToSameGroup (w2=0x5613a5c192e0, w1=0x5613a6464c60) at /usr/src/debug/kwin5-5.23.2-1.2.x86_64/src/effects/diminactive/diminactive.cpp:33 #7 KWin::DimInactiveEffect::canDimWindow (this=0x7f96c400a4b0, w=0x5613a5c192e0) at /usr/src/debug/kwin5-5.23.2-1.2.x86_64/src/effects/diminactive/diminactive.cpp:179 #8 0x00007f96d1eadc2b in KWin::DimInactiveEffect::paintWindow (this=this@entry=0x7f96c400a4b0, w=<optimized out>, w@entry=0x5613a5c192e0, mask=mask@entry=1, region=..., data=...) at /usr/src/debug/kwin5-5.23.2-1.2.x86_64/src/effects/diminactive/diminactive.cpp:124 #9 0x00007f96d3b3fb63 in KWin::EffectsHandlerImpl::paintWindow (this=0x5613a5c19e20, w=0x5613a5c192e0, mask=1, region=..., data=...) at /usr/src/debug/kwin5-5.23.2-1.2.x86_64/src/effects.cpp:432 #10 0x00007f96d3b3fb63 in KWin::EffectsHandlerImpl::paintWindow (this=0x5613a5c19e20, w=0x5613a5c192e0, mask=1, region=..., data=...) at /usr/src/debug/kwin5-5.23.2-1.2.x86_64/src/effects.cpp:432 #11 0x00007f96d3babd23 in KWin::Scene::paintWindow (this=0x5613a56397a0, w=0x5613a5c2c7b0, mask=1, _region=...) at /usr/src/debug/kwin5-5.23.2-1.2.x86_64/src/effects.cpp:2113 #12 0x00007f96d3bad0b4 in KWin::Scene::paintSimpleScreen (this=<optimized out>, orig_mask=0, region=...) at /usr/src/debug/kwin5-5.23.2-1.2.x86_64/src/scene.cpp:441 #13 0x00007f96d3b3fac4 in KWin::EffectsHandlerImpl::paintScreen (this=0x5613a5c19e20, mask=<optimized out>, region=..., data=...) at /usr/src/debug/kwin5-5.23.2-1.2.x86_64/src/effects.cpp:389 #14 0x00007f96d3b3fac4 in KWin::EffectsHandlerImpl::paintScreen (this=0x5613a5c19e20, mask=<optimized out>, region=..., data=...) at /usr/src/debug/kwin5-5.23.2-1.2.x86_64/src/effects.cpp:389 #15 0x00007f96d3b3fac4 in KWin::EffectsHandlerImpl::paintScreen (this=0x5613a5c19e20, mask=<optimized out>, region=..., data=...) at /usr/src/debug/kwin5-5.23.2-1.2.x86_64/src/effects.cpp:389 #16 0x00007f96d3b3fac4 in KWin::EffectsHandlerImpl::paintScreen (this=0x5613a5c19e20, mask=<optimized out>, region=..., data=...) at /usr/src/debug/kwin5-5.23.2-1.2.x86_64/src/effects.cpp:389 #17 0x00007f96d3bab697 in KWin::Scene::paintScreen (this=this@entry=0x5613a56397a0, damage=..., repaint=..., updateRegion=updateRegion@entry=0x7ffd9da229d0, validRegion=validRegion@entry=0x7ffd9da229d8, renderLoop=renderLoop@entry=0x5613a4a9cda0, projection=...) at /usr/src/debug/kwin5-5.23.2-1.2.x86_64/src/scene.cpp:217 #18 0x00007f96ac0775df in KWin::SceneOpenGL::paint (renderLoop=<optimized out>, toplevels=..., damage=..., output=0x0, this=0x5613a56397a0) at /usr/src/debug/kwin5-5.23.2-1.2.x86_64/src/plugins/scenes/opengl/scene_opengl.cpp:440 #19 KWin::SceneOpenGL::paint (this=0x5613a56397a0, output=0x0, damage=..., toplevels=..., renderLoop=<optimized out>) at /usr/src/debug/kwin5-5.23.2-1.2.x86_64/src/plugins/scenes/opengl/scene_opengl.cpp:361 #20 0x00007f96d3b0ece1 in KWin::Compositor::composite (this=0x5613a4b4c030, renderLoop=0x5613a4a9cda0) at /usr/src/debug/kwin5-5.23.2-1.2.x86_64/src/composite.cpp:623 #21 0x00007f96d3b0f1a6 in KWin::X11Compositor::composite (this=0x5613a4b4c030, renderLoop=<optimized out>) at /usr/src/debug/kwin5-5.23.2-1.2.x86_64/src/composite.cpp:831 #22 0x00007f96d2f0d043 in QtPrivate::QSlotObjectBase::call (a=0x7ffd9da22cc0, r=0x5613a4b4c030, this=0x5613a507fc70) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #23 doActivate<false> (sender=0x5613a4a9cda0, signal_index=5, argv=0x7ffd9da22cc0) at kernel/qobject.cpp:3886 #24 0x00007f96d2f0650f in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f96d3d37560 <KWin::RenderLoop::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffd9da22cc0) at kernel/qobject.cpp:3946 #25 0x00007f96d3acc4f2 in KWin::RenderLoop::frameRequested (this=<optimized out>, _t1=<optimized out>) at /usr/src/debug/kwin5-5.23.2-1.2.x86_64/build/src/kwin_autogen/EWIEGA46WW/moc_renderloop.cpp:206 #26 0x00007f96d3b9f1a3 in KWin::RenderLoopPrivate::dispatch (this=0x5613a4a9c4d0) at /usr/src/debug/kwin5-5.23.2-1.2.x86_64/src/renderloop.cpp:148 #27 0x00007f96d2f0d043 in QtPrivate::QSlotObjectBase::call (a=0x7ffd9da22de0, r=0x5613a4a9cda0, this=0x5613a4a9fe80) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #28 doActivate<false> (sender=0x5613a4a9c4e8, signal_index=3, argv=0x7ffd9da22de0) at kernel/qobject.cpp:3886 #29 0x00007f96d2f0650f in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f96d31acc00 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd9da22de0) at kernel/qobject.cpp:3946 #30 0x00007f96d2f10efa in QTimer::timeout (this=<optimized out>, _t1=...) at .moc/moc_qtimer.cpp:205 #31 0x00007f96d2f02f0f in QObject::event (this=0x5613a4a9c4e8, e=0x7ffd9da22f60) at kernel/qobject.cpp:1336 #32 0x00007f96d252ba7f in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5613a4a9c4e8, e=0x7ffd9da22f60) at kernel/qapplication.cpp:3632 #33 0x00007f96d2ed69fa in QCoreApplication::notifyInternal2 (receiver=0x5613a4a9c4e8, event=0x7ffd9da22f60) at kernel/qcoreapplication.cpp:1064 #34 0x00007f96d2f2d26b in QTimerInfoList::activateTimers (this=this@entry=0x5613a45a5348) at kernel/qtimerinfo_unix.cpp:643 #35 0x00007f96d2f2aa2c in QEventDispatcherUNIXPrivate::activateTimers (this=this@entry=0x5613a45a52c0) at kernel/qeventdispatcher_unix.cpp:249 #36 0x00007f96d2f2b777 in QEventDispatcherUNIX::processEvents (this=this@entry=0x5613a467c6e0, flags=...) at kernel/qeventdispatcher_unix.cpp:516 #37 0x00007f96cc5360ae in QXcbUnixEventDispatcher::processEvents (this=0x5613a467c6e0, flags=...) at qxcbeventdispatcher.cpp:60 #38 0x00007f96d2ed53fb in QEventLoop::exec (this=this@entry=0x7ffd9da23100, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #39 0x00007f96d2edd6e0 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #40 0x00007f96d332718c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1867 #41 0x00007f96d252b9f5 in QApplication::exec () at kernel/qapplication.cpp:2824 #42 0x00005613a33d7009 in main (argc=<optimized out>, argv=0x7ffd9da233e8) at /usr/src/debug/kwin5-5.23.2-1.2.x86_64/src/main_x11.cpp:483 [Inferior 1 (process 4567) detached] Possible duplicates by query: bug 436868, bug 430648, bug 429217, bug 421688, bug 416725. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 442222 ***