Bug 397359

Summary:	System settings crashed
Product:	[Plasma] kwin	Reporter:	isalliswell <rahul.vit2014>
Component:	aurorae	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	kde
Priority:	NOR
Version First Reported In:	5.13.3
Target Milestone:	---
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description isalliswell 2018-08-11 06:56:29 UTC

System settings crashed on my new clean Arch Install.I am unable to reproduce it anyway see the back trace:

Application: systemsettings5 (5.13.4)

Qt Version: 5.11.1
Frameworks Version: 5.48.0
Operating System: Linux 4.17.13-arch1-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
<In detail, tell us what you were doing  when the application crashed.>

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4ebf1a6840 (LWP 1124))]

Thread 8 (Thread 0x7f4e8db9f700 (LWP 1169)):
#0  0x00007f4ec9fb55be in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#1  0x00007f4ec9fb5bb6 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#2  0x00007f4ec9fb722f in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f4ec40cca49 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#4  0x00007f4ec40cd44e in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f4ec40cd63e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#6  0x00007f4ec9fb74c4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f4ec9f62dac in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#8  0x00007f4ec9dabf59 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#9  0x00007f4ec7e919c9 in ?? () from /usr/lib/libQt5Qml.so.5
#10 0x00007f4ec9db6005 in ?? () from /usr/lib/libQt5Core.so.5
#11 0x00007f4ec5d6da8d in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007f4ec9a9a823 in clone () from /usr/lib/libc.so.6

Thread 7 (Thread 0x7f4e8ede0700 (LWP 1167)):
#0  0x00007f4ec9a8f991 in poll () from /usr/lib/libc.so.6
#1  0x00007f4ec40cd523 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4ec40cd63e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4ec9fb74c4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f4ec9f62dac in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f4ec9dabf59 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f4ec7e919c9 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f4ec9db6005 in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f4ec5d6da8d in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f4ec9a9a823 in clone () from /usr/lib/libc.so.6

Thread 6 (Thread 0x7f4e9721a700 (LWP 1132)):
#0  0x00007f4ec9fb6db4 in ?? () from /usr/lib/libQt5Core.so.5
#1  0x00007f4ec9fb55ba in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#2  0x00007f4ec9fb5bb6 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#3  0x00007f4ec9fb722f in ?? () from /usr/lib/libQt5Core.so.5
#4  0x00007f4ec40cca49 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#5  0x00007f4ec40cd44e in ?? () from /usr/lib/libglib-2.0.so.0
#6  0x00007f4ec40cd63e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#7  0x00007f4ec9fb74c4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#8  0x00007f4ec9f62dac in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#9  0x00007f4ec9dabf59 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#10 0x00007f4ec7e919c9 in ?? () from /usr/lib/libQt5Qml.so.5
#11 0x00007f4ec9db6005 in ?? () from /usr/lib/libQt5Core.so.5
#12 0x00007f4ec5d6da8d in start_thread () from /usr/lib/libpthread.so.0
#13 0x00007f4ec9a9a823 in clone () from /usr/lib/libc.so.6

Thread 5 (Thread 0x7f4ea2f04700 (LWP 1131)):
#0  0x00007f4ec9a8b55b in read () from /usr/lib/libc.so.6
#1  0x00007f4ec4112ed1 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4ec40ccff8 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4ec40cd4c6 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f4ec40cd63e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f4ec9fb74c4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f4ec9f62dac in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f4ec9dabf59 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007f4ec7e919c9 in ?? () from /usr/lib/libQt5Qml.so.5
#9  0x00007f4ec9db6005 in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007f4ec5d6da8d in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007f4ec9a9a823 in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7f4eaad5f700 (LWP 1130)):
#0  0x00007ffd42fb6b91 in clock_gettime ()
#1  0x00007f4ec9aa86f2 in clock_gettime () from /usr/lib/libc.so.6
#2  0x00007f4ec9fb6dd2 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f4ec9fb55ba in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f4ec9fb5bb6 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f4ec9fb722f in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f4ec40cca49 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f4ec40cd44e in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f4ec40cd63e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f4ec9fb74c4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f4ec9f62dac in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f4ec9dabf59 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f4ec7e919c9 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f4ec9db6005 in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f4ec5d6da8d in start_thread () from /usr/lib/libpthread.so.0
#15 0x00007f4ec9a9a823 in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f4eabfff700 (LWP 1128)):
#0  0x00007f4ec5d73aec in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f4eb0df91a4 in ?? () from /usr/lib/dri/i965_dri.so
#2  0x00007f4eb0df8e98 in ?? () from /usr/lib/dri/i965_dri.so
#3  0x00007f4ec5d6da8d in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f4ec9a9a823 in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f4eb3b67700 (LWP 1127)):
#0  0x00007f4ec9fb6de9 in ?? () from /usr/lib/libQt5Core.so.5
#1  0x00007f4ec9fb55ba in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#2  0x00007f4ec9fb5bb6 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#3  0x00007f4ec9fb722f in ?? () from /usr/lib/libQt5Core.so.5
#4  0x00007f4ec40cca49 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#5  0x00007f4ec40cd44e in ?? () from /usr/lib/libglib-2.0.so.0
#6  0x00007f4ec40cd63e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#7  0x00007f4ec9fb74c4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#8  0x00007f4ec9f62dac in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#9  0x00007f4ec9dabf59 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#10 0x00007f4eca209ba6 in ?? () from /usr/lib/libQt5DBus.so.5
#11 0x00007f4ec9db6005 in ?? () from /usr/lib/libQt5Core.so.5
#12 0x00007f4ec5d6da8d in start_thread () from /usr/lib/libpthread.so.0
#13 0x00007f4ec9a9a823 in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f4ebf1a6840 (LWP 1124)):
[KCrash Handler]
#6  0x00007f4ec9e22844 in QtSharedPointer::ExternalRefCountData::getAndRef(QObject const*) () from /usr/lib/libQt5Core.so.5
#7  0x00007f4ec7e68388 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f4ec7e7e025 in QV4::QmlListWrapper::toVariant() const () from /usr/lib/libQt5Qml.so.5
#9  0x00007f4ec7cfd76a in ?? () from /usr/lib/libQt5Qml.so.5
#10 0x00007f4ec7cfdcb4 in QV4::ExecutionEngine::toVariant(QV4::Value const&, int, bool) () from /usr/lib/libQt5Qml.so.5
#11 0x00007f4ec7e78818 in QQmlBinding::slowWrite(QQmlPropertyData const&, QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyData::WriteFlag>) () from /usr/lib/libQt5Qml.so.5
#12 0x00007f4ec7e7a5f3 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f4ec7e7b384 in ?? () from /usr/lib/libQt5Qml.so.5
#14 0x00007f4ec7e7788b in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () from /usr/lib/libQt5Qml.so.5
#15 0x00007f4ec7e849e4 in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () from /usr/lib/libQt5Qml.so.5
#16 0x00007f4ec7df8272 in QQmlComponentPrivate::complete(QQmlEnginePrivate*, QQmlComponentPrivate::ConstructionState*) () from /usr/lib/libQt5Qml.so.5
#17 0x00007f4ec7df83b0 in QQmlComponentPrivate::completeCreate() () from /usr/lib/libQt5Qml.so.5
#18 0x00007f4ec7df8172 in QQmlComponent::create(QQmlContext*) () from /usr/lib/libQt5Qml.so.5
#19 0x00007f4e8499fb22 in ?? () from /usr/lib/qt/plugins/org.kde.kdecoration2/kwin5_aurorae.so
#20 0x00007f4e854f4036 in ?? () from /usr/lib/qt/qml/org/kde/kwin/private/kdecoration/libkdecorationprivatedeclarative.so
#21 0x00007f4ec7e84aff in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () from /usr/lib/libQt5Qml.so.5
#22 0x00007f4ec7dfd08b in ?? () from /usr/lib/libQt5Qml.so.5
#23 0x00007f4ec7dfd697 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () from /usr/lib/libQt5Qml.so.5
#24 0x00007f4ec7ed5179 in ?? () from /usr/lib/libQt5Qml.so.5
#25 0x00007f4ec7ed52b2 in QQmlDelegateModel::object(int, QQmlIncubator::IncubationMode) () from /usr/lib/libQt5Qml.so.5
#26 0x00007f4ec84c0c21 in ?? () from /usr/lib/libQt5Quick.so.5
#27 0x00007f4ec84b3d0e in ?? () from /usr/lib/libQt5Quick.so.5
#28 0x00007f4ec84c0686 in ?? () from /usr/lib/libQt5Quick.so.5
#29 0x00007f4ec84c17aa in ?? () from /usr/lib/libQt5Quick.so.5
#30 0x00007f4ec83e7fe3 in QQuickWindowPrivate::polishItems() () from /usr/lib/libQt5Quick.so.5
#31 0x00007f4ec83751ce in ?? () from /usr/lib/libQt5Quick.so.5
#32 0x00007f4ec83760a5 in ?? () from /usr/lib/libQt5Quick.so.5
#33 0x00007f4eca3aa805 in QWindow::event(QEvent*) () from /usr/lib/libQt5Gui.so.5
#34 0x00007f4ec83f265c in QQuickWindow::event(QEvent*) () from /usr/lib/libQt5Quick.so.5
#35 0x00007f4eca96fe14 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#36 0x00007f4eca9776e1 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#37 0x00007f4ec9f64119 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#38 0x00007f4eca39f016 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /usr/lib/libQt5Gui.so.5
#39 0x00007f4eca39fd4e in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/libQt5Gui.so.5
#40 0x00007f4eca379a4c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Gui.so.5
#41 0x00007f4ebedff31d in ?? () from /usr/lib/libQt5XcbQpa.so.5
#42 0x00007f4ec9f62dac in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#43 0x00007f4ec9f6b0a6 in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#44 0x0000556cb4c4dedf in ?? ()
#45 0x00007f4ec99c3003 in __libc_start_main () from /usr/lib/libc.so.6
#46 0x0000556cb4c4df6a in _start ()

Comment 1 David Edmundson 2019-11-15 12:02:34 UTC


*** This bug has been marked as a duplicate of bug 411166 ***