Application: kwin_x11 (5.8.6) Qt Version: 5.7.1 Frameworks Version: 5.33.0 Operating System: Linux 4.10.8-200.fc25.i686+PAE i686 Distribution: "Fedora release 25 (Twenty Five)" -- Information about the crash: - What I was doing when the application crashed: Crashed in the startup process. The startup continued, with kwallet being opened by some app. Startup was faulty, though, as the sesion was not started as it should have been. Occurred after a massive upgrade of kf5 earlier today The crash can be reproduced sometimes. -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault Using host libthread_db library "/lib/libthread_db.so.1". [Current thread is 1 (Thread 0xaf24c840 (LWP 1474))] Thread 6 (Thread 0xa940fb40 (LWP 1737)): #0 0xb7729cf9 in __kernel_vsyscall () #1 0xb5d23e9c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0 #2 0xb71bcfa6 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib/libQt5Script.so.5 #3 0xb71bcff0 in QTWTF::TCMalloc_Central_FreeList::Init(unsigned int) () at /lib/libQt5Script.so.5 #4 0xb401f2b1 in () at /usr/lib/nvidia-304xx/libGL.so.1 #5 0x5c8b0824 in () #6 0xbab80424 in () #7 0x65000000 in () #8 0x001015ff in () #9 0xd3890000 in () #10 0xfff0013d in () #11 0x2d830fff in () #12 0xc3fffe8f in () #13 0x90669066 in () #14 0x90669066 in () #15 0x90669066 in () #16 0xe8535657 in () #17 0x0010f603 in () #18 0x7c68c781 in () #19 0xec81001a in () #20 0x00000094 in () #21 0xa4249c8b in () #22 0x8d000000 in () #23 0x56082474 in () #24 0xe853006a in () #25 0xfffff7a8 in () #26 0x8510c483 in () #27 0x8d7178c0 in () #28 0x01b8ff4b in () #29 0x89000000 in () #30 0x8be0d3ca in () #31 0x00a4248c in () #32 0xeac10000 in () #33 0x75c98505 in () #34 0x21d0f73f in () #35 0x36209784 in () #36 0x848b0000 in () #37 0x00008824 in () #38 0x00000d00 in () #39 0x84891000 in () #40 0x00008824 in () #41 0x04ec8300 in () #42 0x5356006a in () #43 0xfff75fe8 in () #44 0x10c483ff in () #45 0x811ff8c1 in () #46 0x000090c4 in () #47 0x5f5e5b00 in () #48 0x26b48dc3 in () #49 0x00000000 in () Thread 5 (Thread 0xab34fb40 (LWP 1601)): [KCrash Handler] #7 0xb4bbf732 in QLockFilePrivate::tryLock_sys() () at /lib/libQt5Core.so.5 #8 0xb4b5f499 in QLockFile::tryLock(int) () at /lib/libQt5Core.so.5 #9 0xb4b5f754 in QLockFile::lock() () at /lib/libQt5Core.so.5 #10 0xb615f992 in KConfigIniBackend::lock() () at /lib/libKF5ConfigCore.so.5 #11 0xb61466d1 in KConfig::sync() () at /lib/libKF5ConfigCore.so.5 #12 0xad931796 in QtPrivate::QFunctorSlotObject<KWin::X11StandalonePlatform::createOpenGLSafePoint(KWin::Platform::OpenGLSafePoint)::{lambda()#1}, 0, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) () at /usr/lib/qt5/plugins/org.kde.kwin.platforms/KWinX11Platform.so #13 0xb4c55ab0 in QMetaObject::activate(QObject*, int, int, void**) () at /lib/libQt5Core.so.5 #14 0xb4c5608c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /lib/libQt5Core.so.5 #15 0xb4cd7116 in QTimer::timeout(QTimer::QPrivateSignal) () at /lib/libQt5Core.so.5 #16 0xb4c6385b in QTimer::timerEvent(QTimerEvent*) () at /lib/libQt5Core.so.5 #17 0xb4c56970 in QObject::event(QEvent*) () at /lib/libQt5Core.so.5 #18 0xb543788c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/libQt5Widgets.so.5 #19 0xb543fdd0 in QApplication::notify(QObject*, QEvent*) () at /lib/libQt5Widgets.so.5 #20 0xb76f36e5 in KWin::ApplicationX11::notify(QObject*, QEvent*) () at /lib/libkdeinit5_kwin_x11.so #21 0xb4c29d7c in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/libQt5Core.so.5 #22 0xb4c81a11 in QTimerInfoList::activateTimers() () at /lib/libQt5Core.so.5 #23 0xb4c7e6af in QEventDispatcherUNIXPrivate::activateTimers() () at /lib/libQt5Core.so.5 #24 0xb4c7f9f4 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5 #25 0xb4c28930 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5 #26 0xb4a677fb in QThread::exec() () at /lib/libQt5Core.so.5 #27 0xb4a678cc in QThread::run() () at /lib/libQt5Core.so.5 #28 0xb4a6c87a in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5 #29 0xb401f2b1 in () at /usr/lib/nvidia-304xx/libGL.so.1 #30 0x5c8b0824 in () #31 0xbab80424 in () #32 0x65000000 in () #33 0x001015ff in () #34 0xd3890000 in () #35 0xfff0013d in () #36 0x2d830fff in () #37 0xc3fffe8f in () #38 0x90669066 in () #39 0x90669066 in () #40 0x90669066 in () #41 0xe8535657 in () #42 0x0010f603 in () #43 0x7c68c781 in () #44 0xec81001a in () #45 0x00000094 in () #46 0xa4249c8b in () #47 0x8d000000 in () #48 0x56082474 in () #49 0xe853006a in () #50 0xfffff7a8 in () #51 0x8510c483 in () #52 0x8d7178c0 in () #53 0x01b8ff4b in () #54 0x89000000 in () #55 0x8be0d3ca in () #56 0x00a4248c in () #57 0xeac10000 in () #58 0x75c98505 in () #59 0x21d0f73f in () #60 0x36209784 in () #61 0x848b0000 in () #62 0x00008824 in () #63 0x00000d00 in () #64 0x84891000 in () #65 0x00008824 in () #66 0x04ec8300 in () #67 0x5356006a in () #68 0xfff75fe8 in () #69 0x10c483ff in () #70 0x811ff8c1 in () #71 0x000090c4 in () #72 0x5f5e5b00 in () #73 0x26b48dc3 in () #74 0x00000000 in () Thread 4 (Thread 0xac3ffb40 (LWP 1597)): #0 0xb7729cf9 in __kernel_vsyscall () #1 0xb7729989 in __vdso_clock_gettime () #2 0xb47145e1 in clock_gettime () at /lib/libc.so.6 #3 0xb4af8755 in qt_gettime() () at /lib/libQt5Core.so.5 #4 0xb4c80982 in QTimerInfoList::updateCurrentTime() () at /lib/libQt5Core.so.5 #5 0xb4c80df7 in QTimerInfoList::timerWait(timespec&) () at /lib/libQt5Core.so.5 #6 0xb4c7fa7b in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5 #7 0xb4c28930 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5 #8 0xb4a677fb in QThread::exec() () at /lib/libQt5Core.so.5 #9 0xb69f10e0 in QQmlThreadPrivate::run() () at /lib/sse2/libQt5Qml.so.5 #10 0xb4a6c87a in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5 #11 0xb401f2b1 in () at /usr/lib/nvidia-304xx/libGL.so.1 #12 0x5c8b0824 in () #13 0xbab80424 in () #14 0x65000000 in () #15 0x001015ff in () #16 0xd3890000 in () #17 0xfff0013d in () #18 0x2d830fff in () #19 0xc3fffe8f in () #20 0x90669066 in () #21 0x90669066 in () #22 0x90669066 in () #23 0xe8535657 in () #24 0x0010f603 in () #25 0x7c68c781 in () #26 0xec81001a in () #27 0x00000094 in () #28 0xa4249c8b in () #29 0x8d000000 in () #30 0x56082474 in () #31 0xe853006a in () #32 0xfffff7a8 in () #33 0x8510c483 in () #34 0x8d7178c0 in () #35 0x01b8ff4b in () #36 0x89000000 in () #37 0x8be0d3ca in () #38 0x00a4248c in () #39 0xeac10000 in () #40 0x75c98505 in () #41 0x21d0f73f in () #42 0x36209784 in () #43 0x848b0000 in () #44 0x00008824 in () #45 0x00000d00 in () #46 0x84891000 in () #47 0x00008824 in () #48 0x04ec8300 in () #49 0x5356006a in () #50 0xfff75fe8 in () #51 0x10c483ff in () #52 0x811ff8c1 in () #53 0x000090c4 in () #54 0x5f5e5b00 in () #55 0x26b48dc3 in () #56 0x00000000 in () Thread 3 (Thread 0xae152b40 (LWP 1536)): #0 0xb7729cf9 in __kernel_vsyscall () #1 0xb7729989 in __vdso_clock_gettime () #2 0xb47145e1 in clock_gettime () at /lib/libc.so.6 #3 0xb4af8755 in qt_gettime() () at /lib/libQt5Core.so.5 #4 0xb4c80982 in QTimerInfoList::updateCurrentTime() () at /lib/libQt5Core.so.5 #5 0xb4c80df7 in QTimerInfoList::timerWait(timespec&) () at /lib/libQt5Core.so.5 #6 0xb4c7fa7b in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5 #7 0xb4c28930 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5 #8 0xb4a677fb in QThread::exec() () at /lib/libQt5Core.so.5 #9 0xb5c05961 in QDBusConnectionManager::run() () at /lib/libQt5DBus.so.5 #10 0xb4a6c87a in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5 #11 0xb401f2b1 in () at /usr/lib/nvidia-304xx/libGL.so.1 #12 0x5c8b0824 in () #13 0xbab80424 in () #14 0x65000000 in () #15 0x001015ff in () #16 0xd3890000 in () #17 0xfff0013d in () #18 0x2d830fff in () #19 0xc3fffe8f in () #20 0x90669066 in () #21 0x90669066 in () #22 0x90669066 in () #23 0xe8535657 in () #24 0x0010f603 in () #25 0x7c68c781 in () #26 0xec81001a in () #27 0x00000094 in () #28 0xa4249c8b in () #29 0x8d000000 in () #30 0x56082474 in () #31 0xe853006a in () #32 0xfffff7a8 in () #33 0x8510c483 in () #34 0x8d7178c0 in () #35 0x01b8ff4b in () #36 0x89000000 in () #37 0x8be0d3ca in () #38 0x00a4248c in () #39 0xeac10000 in () #40 0x75c98505 in () #41 0x21d0f73f in () #42 0x36209784 in () #43 0x848b0000 in () #44 0x00008824 in () #45 0x00000d00 in () #46 0x84891000 in () #47 0x00008824 in () #48 0x04ec8300 in () #49 0x5356006a in () #50 0xfff75fe8 in () #51 0x10c483ff in () #52 0x811ff8c1 in () #53 0x000090c4 in () #54 0x5f5e5b00 in () #55 0x26b48dc3 in () #56 0x00000000 in () Thread 2 (Thread 0xaed57b40 (LWP 1529)): #0 0xb7729cf9 in __kernel_vsyscall () #1 0xb46f955f in poll () at /lib/libc.so.6 #2 0xb5bd2e18 in _xcb_conn_wait () at /lib/libxcb.so.1 #3 0xb5bd53a0 in xcb_wait_for_event () at /lib/libxcb.so.1 #4 0xaee0ff1b in QXcbEventReader::run() () at /lib/libQt5XcbQpa.so.5 #5 0xb4a6c87a in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5 #6 0xb401f2b1 in () at /usr/lib/nvidia-304xx/libGL.so.1 #7 0x5c8b0824 in () #8 0xbab80424 in () #9 0x65000000 in () #10 0x001015ff in () #11 0xd3890000 in () #12 0xfff0013d in () #13 0x2d830fff in () #14 0xc3fffe8f in () #15 0x90669066 in () #16 0x90669066 in () #17 0x90669066 in () #18 0xe8535657 in () #19 0x0010f603 in () #20 0x7c68c781 in () #21 0xec81001a in () #22 0x00000094 in () #23 0xa4249c8b in () #24 0x8d000000 in () #25 0x56082474 in () #26 0xe853006a in () #27 0xfffff7a8 in () #28 0x8510c483 in () #29 0x8d7178c0 in () #30 0x01b8ff4b in () #31 0x89000000 in () #32 0x8be0d3ca in () #33 0x00a4248c in () #34 0xeac10000 in () #35 0x75c98505 in () #36 0x21d0f73f in () #37 0x36209784 in () #38 0x848b0000 in () #39 0x00008824 in () #40 0x00000d00 in () #41 0x84891000 in () #42 0x00008824 in () #43 0x04ec8300 in () #44 0x5356006a in () #45 0xfff75fe8 in () #46 0x10c483ff in () #47 0x811ff8c1 in () #48 0x000090c4 in () #49 0x5f5e5b00 in () #50 0x26b48dc3 in () #51 0x00000000 in () Thread 1 (Thread 0xaf24c840 (LWP 1474)): #0 0xb7729cf9 in __kernel_vsyscall () #1 0xb5d23e9c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0 #2 0xb5bd30b0 in _xcb_conn_wait () at /lib/libxcb.so.1 #3 0xb5bd4fdc in wait_for_reply () at /lib/libxcb.so.1 #4 0xb5bd5135 in xcb_wait_for_reply () at /lib/libxcb.so.1 #5 0xb5bde42c in xcb_get_input_focus_reply () at /lib/libxcb.so.1 #6 0xaee0ed83 in QXcbConnection::sync() () at /lib/libQt5XcbQpa.so.5 #7 0xaee10108 in QXcbConnection::getTimestamp() () at /lib/libQt5XcbQpa.so.5 #8 0xaee38133 in QXcbNativeInterface::getTimestamp(QXcbScreen const*) () at /lib/libQt5XcbQpa.so.5 #9 0xaee39392 in QXcbNativeInterface::nativeResourceForScreen(QByteArray const&, QScreen*) () at /lib/libQt5XcbQpa.so.5 #10 0xb59db87b in QX11Info::getTimestamp() () at /lib/libQt5X11Extras.so.5 #11 0xb74cffe5 in KWin::updateXTime() () at /lib/libkwin.so.5 #12 0xb74e95f5 in KWin::Workspace::workspaceEvent(xcb_generic_event_t*) () at /lib/libkwin.so.5 #13 0xb74d811c in KWin::XcbEventFilter::nativeEventFilter(QByteArray const&, void*, long*) () at /lib/libkwin.so.5 #14 0xb4c276a3 in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /lib/libQt5Core.so.5 #15 0xaee11a92 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /lib/libQt5XcbQpa.so.5 #16 0xaee12886 in QXcbConnection::processXcbEvents() () at /lib/libQt5XcbQpa.so.5 #17 0xaee4f931 in QXcbConnection::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [clone .part.2] () at /lib/libQt5XcbQpa.so.5 #18 0xb4c5354b in QMetaCallEvent::placeMetaCall(QObject*) () at /lib/libQt5Core.so.5 #19 0xb4c569c9 in QObject::event(QEvent*) () at /lib/libQt5Core.so.5 #20 0xaee157ed in QXcbConnection::event(QEvent*) () at /lib/libQt5XcbQpa.so.5 #21 0xb543788c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/libQt5Widgets.so.5 #22 0xb543fdd0 in QApplication::notify(QObject*, QEvent*) () at /lib/libQt5Widgets.so.5 #23 0xb76f36e5 in KWin::ApplicationX11::notify(QObject*, QEvent*) () at /lib/libkdeinit5_kwin_x11.so #24 0xb4c29d7c in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/libQt5Core.so.5 #25 0xb4c2c8c0 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib/libQt5Core.so.5 #26 0xb4c7f693 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5 #27 0xaee9e2d6 in QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5XcbQpa.so.5 #28 0xb4c28930 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5 #29 0xb4c31318 in QCoreApplication::exec() () at /lib/libQt5Core.so.5 #30 0xb4f3f9d5 in QGuiApplication::exec() () at /lib/libQt5Gui.so.5 #31 0xb54377e5 in QApplication::exec() () at /lib/libQt5Widgets.so.5 #32 0xb76f4ad4 in kdemain () at /lib/libkdeinit5_kwin_x11.so #33 0x80011ad8 in main () Possible duplicates by query: bug 374755, bug 372114. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 372114 ***