https://bugs.kde.org/show_bug.cgi?id=389048
Bug ID: 389048
Summary: KWin crashed on key combination
Product: kwin
Version: 5.11.5
Platform: Archlinux Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Application: kwin_x11 (5.11.5)
Qt Version: 5.10.0
Frameworks Version: 5.42.0
Operating System: Linux 4.14.13-1-ARCH x86_64
Distribution (Platform): Archlinux Packages
-- Information about the crash:
Pressing Meta+Space (my current shortcut for "show desktop") prompted KWin to
crash and restart promptly.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb61676a840 (LWP 4786))]
Thread 6 (Thread 0x7fb5def3a700 (LWP 19001)):
#0 0x00007fb6160dea16 in ppoll () at /usr/lib/libc.so.6
#1 0x00007fb6136b7213 in qt_error_string(int) () at /usr/lib/libQt5Core.so.5
#2 0x00007fb5d80012b0 in ()
#3 0x00007fb5d8000b40 in ()
#4 0x0000000000000024 in ()
#5 0x00007fb5d8000bc8 in ()
#6 0x0000558d6015e270 in ()
#7 0x00007fb5def39c20 in ()
#8 0x00007fb6136b89af in
QEventDispatcherUNIX::unregisterSocketNotifier(QSocketNotifier*) () at
/usr/lib/libQt5Core.so.5
#9 0x00007fb5d8000ef0 in ()
#10 0x0000000000000024 in ()
#11 0x00007fb5def39d40 in ()
#12 0x00007fb5d8000f64 in ()
#13 0x0000558d6015e270 in ()
#14 0x00007ffed6769160 in ()
#15 0x00007fb61365d82b in QEventLoop::QEventLoop(QObject*) () at
/usr/lib/libQt5Core.so.5
#16 0xe028e80cf00d6400 in ()
#17 0x0000000000000000 in ()
Thread 5 (Thread 0x7fb5de739700 (LWP 4962)):
#0 0x00007fb60f00f39d in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fb6125c7f77 in () at /usr/lib/libQt5Script.so.5
#2 0x00007fb6125c7fb9 in () at /usr/lib/libQt5Script.so.5
#3 0x00007fb60f00908c in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007fb6160e8e1f in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7fb5f4ef2700 (LWP 4895)):
#0 0x00007ffed67c1ac5 in clock_gettime ()
#1 0x00007fb6160f66e6 in clock_gettime () at /usr/lib/libc.so.6
#2 0x00007fb6136bafa2 in QTimerInfoList::activateTimers() () at
/usr/lib/libQt5Core.so.5
#3 0x0000000000000090 in ()
#4 0x0000000000000000 in ()
Thread 3 (Thread 0x7fb5f6962700 (LWP 4868)):
#0 0x00007fb6136b88e3 in
QEventDispatcherUNIX::unregisterSocketNotifier(QSocketNotifier*) () at
/usr/lib/libQt5Core.so.5
#1 0x00007fb5f0000c30 in ()
#2 0x0000000000000024 in ()
#3 0x00007fb5f6961d30 in ()
#4 0x00007fb5f0000ca4 in ()
#5 0x0000558d5f3b98b0 in ()
#6 0x00007ffed6769160 in ()
#7 0x00007fb61365d82b in QEventLoop::QEventLoop(QObject*) () at
/usr/lib/libQt5Core.so.5
#8 0xe028e80cf00d6400 in ()
#9 0x00007fb60cec7060 in __bss_start () at /usr/lib/libQt5DBus.so.5
#10 0x0000558d5f3b9840 in ()
#11 0x0000558d5f3b98b0 in ()
#12 0x00007fb60cec7060 in __bss_start () at /usr/lib/libQt5DBus.so.5
#13 0x00007fb5f6961d30 in ()
#14 0x0000558d5f3b9960 in ()
#15 0x0000000000000000 in ()
Thread 2 (Thread 0x7fb5fce7a700 (LWP 4849)):
#0 0x00007fb6160de91b in poll () at /usr/lib/libc.so.6
#1 0x00007fb6151de8e0 in () at /usr/lib/libxcb.so.1
#2 0x00007fb6151e0679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3 0x00007fb5fdf677aa in () at /usr/lib/libQt5XcbQpa.so.5
#4 0x00007fb613472b2d in () at /usr/lib/libQt5Core.so.5
#5 0x00007fb60f00908c in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fb6160e8e1f in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7fb61676a840 (LWP 4786)):
[KCrash Handler]
#5 0x0000000000000000 in ()
#6 0x00007fb60e18f13d in QSGNodeUpdater::isNodeBlocked(QSGNode*, QSGNode*)
const () at /usr/lib/libQt5Quick.so.5
#7 0x00007fb60e1a235a in QSGBatchRenderer::Renderer::nodeChanged(QSGNode*,
QFlags<QSGNode::DirtyStateBit>) () at /usr/lib/libQt5Quick.so.5
#8 0x00007fb60e18cb24 in QSGRootNode::notifyNodeChange(QSGNode*,
QFlags<QSGNode::DirtyStateBit>) () at /usr/lib/libQt5Quick.so.5
#9 0x00007fb60e18cbb9 in QSGNode::markDirty(QFlags<QSGNode::DirtyStateBit>) ()
at /usr/lib/libQt5Quick.so.5
#10 0x00007fb60e22e480 in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) ()
at /usr/lib/libQt5Quick.so.5
#11 0x00007fb60e22e704 in QQuickWindowPrivate::updateDirtyNodes() () at
/usr/lib/libQt5Quick.so.5
#12 0x00007fb60e22fb27 in QQuickWindowPrivate::syncSceneGraph() () at
/usr/lib/libQt5Quick.so.5
#13 0x00007fb60e1bcf42 in () at /usr/lib/libQt5Quick.so.5
#14 0x00007fb60e1bdfea in () at /usr/lib/libQt5Quick.so.5
#15 0x00007fb613bdca35 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#16 0x00007fb60e23a626 in QQuickWindow::event(QEvent*) () at
/usr/lib/libQt5Quick.so.5
#17 0x00007fb6143d9e3c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#18 0x00007fb6143e1816 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#19 0x00007fb61365f1e0 in
QCoreApplicationPrivate::sendThroughApplicationEventFilters(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#20 0x00007fb613bd1583 in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
() at /usr/lib/libQt5Gui.so.5
#21 0x00007fb613bd21fe in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/libQt5Gui.so.5
#22 0x00007fb613ba9bbc in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/libQt5Gui.so.5
#23 0x00007fb5fdfef528 in () at /usr/lib/libQt5XcbQpa.so.5
#24 0x0000558d5f3d0a80 in ()
#25 0x0000000000000024 in ()
#26 0x00007fb61365d82b in QEventLoop::QEventLoop(QObject*) () at
/usr/lib/libQt5Core.so.5
#27 0xe028e80cf00d6400 in ()
#28 0x00007fb5f0006e80 in ()
#29 0x0000558d5f345dd0 in ()
#30 0x00007fb613ac5fc8 in () at /usr/lib/libQt5Core.so.5
#31 0x00007ffed6769070 in ()
#32 0x00007ffed6769130 in ()
#33 0x00007ffed6769138 in ()
#34 0x00007fb6137102e0 in () at /usr/lib/libQt5Core.so.5
#35 0x00007fb613666b18 in QCoreApplicationPrivate::init() () at
/usr/lib/libQt5Core.so.5
#36 0x00007ffed6769120 in ()
#37 0x00007ffed67692f8 in ()
#38 0x0000000100000090 in ()
#39 0x0000558d5f344610 in ()
#40 0x000000005f344600 in ()
#41 0x0000558d5f359cd0 in ()
#42 0x0000558d5f3c1630 in ()
#43 0x0000558d5f3bada0 in ()
#44 0x0000558d5f3b9ef0 in ()
#45 0x0000558d5f3b73c0 in ()
#46 0x00007fb6163b42a0 in () at /usr/lib/libkdeinit5_kwin_x11.so
#47 0x00007fb615fe6740 in vtable for KWin::SessionSaveDoneHelper () at
/usr/lib/libkwin.so.5
#48 0x0000558d5f3ce260 in ()
#49 0x0000558d5f3dcc40 in ()
#50 0x0000558d5f3b9ce0 in ()
#51 0x00007fb6165b5668 in () at /usr/lib/libkdeinit5_kwin_x11.so
#52 0x0000558d5f358b80 in ()
#53 0x0000558d5f3aedb0 in ()
#54 0x0000558d5f3a89f0 in ()
#55 0x0000003000000000 in ()
#56 0x0000558d5f3b26b0 in ()
#57 0x0000558d5f3cd610 in ()
#58 0x0000558d5f3cd6f0 in ()
#59 0x00632b3800000000 in ()
#60 0x00007fb6000000f1 in ()
#61 0x0000558d5f364b50 in ()
#62 0x0000558d5f358601 in ()
#63 0x0000558d5f3b9c30 in ()
#64 0x0000558d5f3b9bb0 in ()
#65 0x0000000000000000 in ()
Reported using DrKonqi
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