Bug 415449

Summary: settings app crashes when going from GNOME/GTK application menu to Window Decorations
Product: [Applications] systemsettings Reporter: Jeet <jeetm0006>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: isma.af
Priority: NOR Keywords: drkonqi
Version: 5.17.4   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Jeet 2019-12-22 11:17:34 UTC 
Application: systemsettings5 (5.17.4)

Qt Version: 5.13.2
Frameworks Version: 5.65.0
Operating System: Linux 5.4.6-arch1-1 x86_64
Distribution: Arch Linux

-- Information about the crash:
- What I was doing when the application crashed:
when going from GNOME/GTK application menu to Window Decorations

The crash can be reproduced sometimes.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0ee6d32d40 (LWP 6066))]

Thread 14 (Thread 0x7f0e96402700 (LWP 6101)):
#0  0x00007f0eeb1a79ef in poll () at /usr/lib/libc.so.6
#1  0x00007f0ee91c9120 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0ee91c91f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0eeb74cb2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f0eeb6f383c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f0eeb525305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f0eea82b449 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f0eeb526530 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f0ee9dc34cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f0eeb1b22d3 in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f0ebe044700 (LWP 6099)):
#0  0x00007f0eeb1a79ef in poll () at /usr/lib/libc.so.6
#1  0x00007f0ee91c9120 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0ee91c91f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0eeb74cb2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f0eeb6f383c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f0eeb525305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f0eea82b449 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f0eeb526530 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f0ee9dc34cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f0eeb1b22d3 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f0ebc81c700 (LWP 6085)):
#0  0x00007f0eeb1a342c in read () at /usr/lib/libc.so.6
#1  0x00007f0ebcbcd752 in pa_read () at /usr/lib/pulseaudio/libpulsecommon-13.0.so
#2  0x00007f0ebcc31f8f in pa_mainloop_prepare () at /usr/lib/libpulse.so.0
#3  0x00007f0ebcc322f1 in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#4  0x00007f0ebcc323b1 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#5  0x00007f0ebcc2261e in  () at /usr/lib/libpulse.so.0
#6  0x00007f0ebcba6d1c in  () at /usr/lib/pulseaudio/libpulsecommon-13.0.so
#7  0x00007f0ee9dc34cf in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f0eeb1b22d3 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f0ebe845700 (LWP 6079)):
#0  0x00007f0eeb1a79ef in poll () at /usr/lib/libc.so.6
#1  0x00007f0ee91c9120 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0ee91ca0c3 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0ebf16fbc8 in  () at /usr/lib/libgio-2.0.so.0
#4  0x00007f0ee91a5bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f0ee9dc34cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f0eeb1b22d3 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f0ebf046700 (LWP 6078)):
#0  0x00007f0eeb1a79ef in poll () at /usr/lib/libc.so.6
#1  0x00007f0ee91c9120 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0ee91c91f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0ee91c9242 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f0ee91a5bb1 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f0ee9dc34cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f0eeb1b22d3 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f0ec9ef0700 (LWP 6076)):
#0  0x00007f0eeb1a342c in read () at /usr/lib/libc.so.6
#1  0x00007f0ee91799f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0ee91c79e1 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0ee91c90c8 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f0ee91c91f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f0eeb74cb2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f0eeb6f383c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f0eeb525305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f0eea82b449 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f0eeb526530 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f0ee9dc34cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f0eeb1b22d3 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f0ecbfb1700 (LWP 6075)):
#0  0x00007f0ee91c6d5d in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007f0ee91c76e4 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0ee91c77df in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0ee91c90c8 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f0ee91c91f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f0eeb74cb2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f0eeb6f383c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f0eeb525305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f0eea82b449 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f0eeb526530 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f0ee9dc34cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f0eeb1b22d3 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f0edca80700 (LWP 6073)):
#0  0x00007f0ee9dc9c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0ede8bbd0c in  () at /usr/lib/dri/i965_dri.so
#2  0x00007f0ede8bb908 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007f0ee9dc34cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f0eeb1b22d3 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f0edd281700 (LWP 6072)):
#0  0x00007f0ee9dc9c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0ede8bbd0c in  () at /usr/lib/dri/i965_dri.so
#2  0x00007f0ede8bb908 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007f0ee9dc34cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f0eeb1b22d3 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f0edda82700 (LWP 6071)):
#0  0x00007f0ee9dc9c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0ede8bbd0c in  () at /usr/lib/dri/i965_dri.so
#2  0x00007f0ede8bb908 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007f0ee9dc34cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f0eeb1b22d3 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f0ede283700 (LWP 6070)):
#0  0x00007f0ee9dc9c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0ede8bbd0c in  () at /usr/lib/dri/i965_dri.so
#2  0x00007f0ede8bb908 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007f0ee9dc34cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f0eeb1b22d3 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f0ee4b5e700 (LWP 6069)):
#0  0x00007f0eeb1a342c in read () at /usr/lib/libc.so.6
#1  0x00007f0ee91799f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0ee91c79e1 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0ee91c90c8 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f0ee91c91f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f0eeb74cb2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f0eeb6f383c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f0eeb525305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f0eeb986b37 in  () at /usr/lib/libQt5DBus.so.5
#9  0x00007f0eeb526530 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f0ee9dc34cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f0eeb1b22d3 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f0ee5f16700 (LWP 6068)):
#0  0x00007f0eeb1a79ef in poll () at /usr/lib/libc.so.6
#1  0x00007f0ee9d82630 in  () at /usr/lib/libxcb.so.1
#2  0x00007f0ee9d842db in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f0ee69010c1 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f0eeb526530 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f0ee9dc34cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f0eeb1b22d3 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f0ee6d32d40 (LWP 6066)):
[KCrash Handler]
#6  0x00007f0eeb5a0a96 in QtSharedPointer::ExternalRefCountData::getAndRef(QObject const*) () at /usr/lib/libQt5Core.so.5
#7  0x00007f0eea7f5fd8 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f0eea804202 in QV4::QmlListWrapper::toVariant() const () at /usr/lib/libQt5Qml.so.5
#9  0x00007f0eea744726 in  () at /usr/lib/libQt5Qml.so.5
#10 0x00007f0eea744ba5 in QV4::ExecutionEngine::toVariant(QV4::Value const&, int, bool) () at /usr/lib/libQt5Qml.so.5
#11 0x00007f0eea7fee30 in QQmlBinding::slowWrite(QQmlPropertyData const&, QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#12 0x00007f0eea800c71 in  () at /usr/lib/libQt5Qml.so.5
#13 0x00007f0eea80182d in  () at /usr/lib/libQt5Qml.so.5
#14 0x00007f0eea7fdf74 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#15 0x00007f0eea80ca8e in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at /usr/lib/libQt5Qml.so.5
#16 0x00007f0eea78d472 in QQmlComponentPrivate::complete(QQmlEnginePrivate*, QQmlComponentPrivate::ConstructionState*) () at /usr/lib/libQt5Qml.so.5
#17 0x00007f0eea78d594 in QQmlComponentPrivate::completeCreate() () at /usr/lib/libQt5Qml.so.5
#18 0x00007f0eea78d376 in QQmlComponent::create(QQmlContext*) () at /usr/lib/libQt5Qml.so.5
#19 0x00007f0e96427e01 in  () at /usr/lib/qt/plugins/org.kde.kdecoration2/kwin5_aurorae.so
#20 0x00007f0ebd49454c in  () at /usr/lib/qt/qml/org/kde/kwin/private/kdecoration/libkdecorationprivatedeclarative.so
#21 0x00007f0eea80cc6d in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at /usr/lib/libQt5Qml.so.5
#22 0x00007f0eea79280b in  () at /usr/lib/libQt5Qml.so.5
#23 0x00007f0eea792d73 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /usr/lib/libQt5Qml.so.5
#24 0x00007f0eea87ce90 in  () at /usr/lib/libQt5Qml.so.5
#25 0x00007f0eea87d035 in QQmlDelegateModel::object(int, QQmlIncubator::IncubationMode) () at /usr/lib/libQt5Qml.so.5
#26 0x00007f0eeacd2416 in  () at /usr/lib/libQt5Quick.so.5
#27 0x00007f0eeacc5fee in  () at /usr/lib/libQt5Quick.so.5
#28 0x00007f0eeacd3674 in  () at /usr/lib/libQt5Quick.so.5
#29 0x00007f0eeacd62d1 in  () at /usr/lib/libQt5Quick.so.5
#30 0x00007f0eeacd647d in QQuickItemView::modelUpdated(QQmlChangeSet const&, bool) () at /usr/lib/libQt5Quick.so.5
#31 0x00007f0eeacd795d in  () at /usr/lib/libQt5Quick.so.5
#32 0x00007f0eeb720ac1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#33 0x00007f0eea855aa7 in QQmlInstanceModel::modelUpdated(QQmlChangeSet const&, bool) () at /usr/lib/libQt5Qml.so.5
#34 0x00007f0eea871f89 in  () at /usr/lib/libQt5Qml.so.5
#35 0x00007f0eea878f62 in  () at /usr/lib/libQt5Qml.so.5
#36 0x00007f0eea879378 in  () at /usr/lib/libQt5Qml.so.5
#37 0x00007f0eea88343a in QQmlDelegateModel::_q_modelReset() () at /usr/lib/libQt5Qml.so.5
#38 0x00007f0eea8839b9 in  () at /usr/lib/libQt5Qml.so.5
#39 0x00007f0eea883d63 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5
#40 0x00007f0eeb720b7d in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#41 0x00007f0eeb697f0b in QAbstractItemModel::modelReset(QAbstractItemModel::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#42 0x00007f0eeb6c8925 in  () at /usr/lib/libQt5Core.so.5
#43 0x00007f0eeb6cd238 in  () at /usr/lib/libQt5Core.so.5
#44 0x00007f0eeb720ac1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#45 0x00007f0eeb697f0b in QAbstractItemModel::modelReset(QAbstractItemModel::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#46 0x00007f0ebd5014f8 in  () at /usr/lib/qt/plugins/kcms/kcm_kwindecoration.so
#47 0x00007f0eeb7214fa in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#48 0x00007f0eec14a4e5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#49 0x00007f0eec153e11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#50 0x00007f0eeb6f4d12 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#51 0x00007f0eeb6f7a89 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#52 0x00007f0eeb74d514 in  () at /usr/lib/libQt5Core.so.5
#53 0x00007f0ee91c739e in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#54 0x00007f0ee91c91b1 in  () at /usr/lib/libglib-2.0.so.0
#55 0x00007f0ee91c91f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#56 0x00007f0eeb74cb13 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#57 0x00007f0eeb6f383c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#58 0x00007f0eeb6fb676 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#59 0x000055ea14c36475 in  ()
#60 0x00007f0eeb0da153 in __libc_start_main () at /usr/lib/libc.so.6
#61 0x000055ea14c364fe in _start ()
[Inferior 1 (process 6066) detached]

Possible duplicates by query: bug 415435, bug 415396, bug 415339, bug 415237, bug 415228.

Reported using DrKonqi
Comment 1 Ismael Asensio 2019-12-22 17:12:41 UTC 

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