Application: kwin_x11 (5.7.5)

Qt Version: 5.6.1
Frameworks Version: 5.27.0
Operating System: Linux 4.6.7-300.fc24.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:
i had the audacious media player open and tried playing a radio stream and it failed to play then the window blinked and the bugreport window popped up.

-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4e9b0af940 (LWP 1347))]

Thread 6 (Thread 0x7f4e90e94700 (LWP 3029)):
#0  0x00007f4eab12a343 in select () at /lib64/libc.so.6
#1  0x00007f4eabf2a6df in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /lib64/libQt5Core.so.5
#2  0x00007f4eabf2bdd4 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () at /lib64/libQt5Core.so.5
#3  0x00007f4eabf2c30a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f4eabedd5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f4eabd3c343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f4eb2e698f5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f4eabd4099a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f4eadfbc5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007f4eab1340ed in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f4e7bfff700 (LWP 1482)):
#0  0x00007f4eadfc1bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f4eb3c14bc4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00007f4eb3c14c09 in  () at /lib64/libQt5Script.so.5
#3  0x00007f4eadfbc5ca in start_thread () at /lib64/libpthread.so.0
#4  0x00007f4eab1340ed in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f4e83de1700 (LWP 1459)):
#0  0x00007f4eab12a343 in select () at /lib64/libc.so.6
#1  0x00007f4eabf2a6df in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /lib64/libQt5Core.so.5
#2  0x00007f4eabf2bdd4 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () at /lib64/libQt5Core.so.5
#3  0x00007f4eabf2c30a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f4eabedd5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f4eabd3c343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f4eb2e698f5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f4eabd4099a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f4eadfbc5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007f4eab1340ed in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f4e924e0700 (LWP 1413)):
#0  0x00007f4eab12a343 in select () at /lib64/libc.so.6
#1  0x00007f4eabf2a6df in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /lib64/libQt5Core.so.5
#2  0x00007f4eabf2bdd4 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () at /lib64/libQt5Core.so.5
#3  0x00007f4eabf2c30a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f4eabedd5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f4eabd3c343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f4eadab9559 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#7  0x00007f4eabd4099a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f4eadfbc5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007f4eab1340ed in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f4e93ba3700 (LWP 1410)):
#0  0x00007f4eab12856d in poll () at /lib64/libc.so.6
#1  0x00007f4ead88bf80 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007f4ead88db79 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f4e9464dda9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007f4eabd4099a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007f4eadfbc5ca in start_thread () at /lib64/libpthread.so.0
#6  0x00007f4eab1340ed in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f4e9b0af940 (LWP 1347)):
[KCrash Handler]
#6  0x00007f4eb2e54d50 in QQmlBinding::write(QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /lib64/libQt5Qml.so.5
#7  0x00007f4eb2e55aa7 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /lib64/libQt5Qml.so.5
#8  0x00007f4eb2e5f615 in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at /lib64/libQt5Qml.so.5
#9  0x00007f4eb2de942e in QQmlComponentPrivate::complete(QQmlEnginePrivate*, QQmlComponentPrivate::ConstructionState*) () at /lib64/libQt5Qml.so.5
#10 0x00007f4eb2de94f7 in QQmlComponentPrivate::completeCreate() () at /lib64/libQt5Qml.so.5
#11 0x00007f4eb2de9360 in QQmlComponent::create(QQmlContext*) () at /lib64/libQt5Qml.so.5
#12 0x00007f4e90205987 in Aurorae::Decoration::init() () at /usr/lib64/qt5/plugins/org.kde.kdecoration2/kwin5_aurorae.so
#13 0x00007f4eb4617929 in KWin::Decoration::DecorationBridge::createDecoration(KWin::AbstractClient*) () at /lib64/libkwin.so.5
#14 0x00007f4eb44ff069 in KWin::Client::createDecoration(QRect const&) () at /lib64/libkwin.so.5
#15 0x00007f4eb44ffa2d in KWin::Client::updateDecoration(bool, bool) () at /lib64/libkwin.so.5
#16 0x00007f4eb455be2f in KWin::Client::manage(unsigned int, bool) () at /lib64/libkwin.so.5
#17 0x00007f4eb44e2c2f in KWin::Workspace::createClient(unsigned int, bool) () at /lib64/libkwin.so.5
#18 0x00007f4eb4549457 in KWin::Workspace::workspaceEvent(xcb_generic_event_t*) () at /lib64/libkwin.so.5
#19 0x00007f4eabedc69c in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /lib64/libQt5Core.so.5
#20 0x00007f4e9464f775 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /lib64/libQt5XcbQpa.so.5
#21 0x00007f4e9465070b in QXcbConnection::processXcbEvents() () at /lib64/libQt5XcbQpa.so.5
#22 0x00007f4eabf07bd9 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#23 0x00007f4eac771c0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#24 0x00007f4eac7770ef in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#25 0x00007f4eabede7aa in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#26 0x00007f4eabee084f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#27 0x00007f4eabf2c1e2 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#28 0x00007f4e946c27dd in QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5XcbQpa.so.5
#29 0x00007f4eabedd5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#30 0x00007f4eabee517c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#31 0x00007f4eb49110e6 in kdemain () at /lib64/libkdeinit5_kwin_x11.so
#32 0x00007f4eab051731 in __libc_start_main () at /lib64/libc.so.6
#33 0x000055e8dd27ed09 in _start ()

Possible duplicates by query: bug 372015, bug 371929, bug 371824, bug 370624, bug 370614.

Reported using DrKonqi