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