Application: systemsettings5 (5.17.4) Qt Version: 5.13.2 Frameworks Version: 5.65.0 Operating System: Linux 5.0.0-37-generic x86_64 Distribution: Feren OS -- Information about the crash: - What I was doing when the application crashed: When selcting the Window decorations the System settings crashes everytime, please look into this and resolve - Custom settings of the application: Using the unity theme, not sure if this has anything to do with this bug or if its an issue with system settings The crash can be reproduced every time. -- Backtrace: Application: System Settings (systemsettings5), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f6a514bde40 (LWP 8577))] Thread 7 (Thread 0x7f6a11014700 (LWP 8613)): #0 0x00007f6a45ee4664 in g_mutex_unlock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f6a45e9e47d in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6a45e9e6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6a4d13cb9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f6a4d0dd06a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f6a4cef83aa in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f6a4a878815 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007f6a4cef9b52 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f6a4c2b96db in start_thread (arg=0x7f6a11014700) at pthread_create.c:463 #9 0x00007f6a4c7f688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f6a19910700 (LWP 8612)): #0 0x00007f6a4c7e9bf9 in __GI___poll (fds=0x7f6a14081a20, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f6a45e9e5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6a45e9e6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6a4d13cb9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f6a4d0dd06a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f6a4cef83aa in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f6a4a878815 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007f6a4cef9b52 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f6a4c2b96db in start_thread (arg=0x7f6a19910700) at pthread_create.c:463 #9 0x00007f6a4c7f688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f6a222c7700 (LWP 8591)): #0 0x00007f6a45e9e4ee in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f6a45e9e6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6a4d13cb9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f6a4d0dd06a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f6a4cef83aa in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f6a4a878815 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #6 0x00007f6a4cef9b52 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f6a4c2b96db in start_thread (arg=0x7f6a222c7700) at pthread_create.c:463 #8 0x00007f6a4c7f688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f6a2b324700 (LWP 8589)): #0 0x00007f6a4c7e50b4 in __GI___libc_read (fd=12, buf=0x7f6a2b323b70, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27 #1 0x00007f6a45ee32d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6a45e9e0b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6a45e9e570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f6a45e9e6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f6a4d13cb9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f6a4d0dd06a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f6a4cef83aa in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f6a4a878815 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #9 0x00007f6a4cef9b52 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f6a4c2b96db in start_thread (arg=0x7f6a2b324700) at pthread_create.c:463 #11 0x00007f6a4c7f688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f6a33fbc700 (LWP 8579)): #0 0x00007f6a4c7e50b4 in __GI___libc_read (fd=7, buf=0x7f6a33fbbb60, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27 #1 0x00007f6a45ee32d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6a45e9e0b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6a45e9e570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f6a45e9e6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f6a4d13cb9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f6a4d0dd06a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f6a4cef83aa in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f6a4d5b30e5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #9 0x00007f6a4cef9b52 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f6a4c2b96db in start_thread (arg=0x7f6a33fbc700) at pthread_create.c:463 #11 0x00007f6a4c7f688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f6a3e2b8700 (LWP 8578)): #0 0x00007f6a4c7e9bf9 in __GI___poll (fds=0x7f6a3e2b7ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f6a47c1d747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f6a47c1f36a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f6a4109de10 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f6a4cef9b52 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f6a4c2b96db in start_thread (arg=0x7f6a3e2b8700) at pthread_create.c:463 #6 0x00007f6a4c7f688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f6a514bde40 (LWP 8577)): [KCrash Handler] #6 0x00007f6a4cf7a406 in QtSharedPointer::ExternalRefCountData::getAndRef(QObject const*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f6a4a846514 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007f6a4a8548e2 in QV4::QmlListWrapper::toVariant() const () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #9 0x00007f6a4a7a10a8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #10 0x00007f6a4a7a1284 in QV4::ExecutionEngine::toVariant(QV4::Value const&, int, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #11 0x00007f6a4a84f3a8 in QQmlBinding::slowWrite(QQmlPropertyData const&, QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyData::WriteFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #12 0x00007f6a4a851335 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #13 0x00007f6a4a851f77 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #14 0x00007f6a4a84e543 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #15 0x00007f6a4a85d1a0 in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #16 0x00007f6a4a7e2f41 in QQmlComponentPrivate::complete(QQmlEnginePrivate*, QQmlComponentPrivate::ConstructionState*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #17 0x00007f6a4a7e3052 in QQmlComponentPrivate::completeCreate() () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #18 0x00007f6a4a7e2dfe in QQmlComponent::create(QQmlContext*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #19 0x00007f6a11275cd9 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/kwin5_aurorae.so #20 0x00007f6a1194ebf1 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kwin/private/kdecoration/libkdecorationprivatedeclarative.so #21 0x00007f6a4a85d2f3 in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #22 0x00007f6a4a7e85b2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #23 0x00007f6a4a7e8b4c in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #24 0x00007f6a4a8c4a9e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #25 0x00007f6a4a8c4ba1 in QQmlDelegateModel::object(int, QQmlIncubator::IncubationMode) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #26 0x00007f6a4af017cd in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #27 0x00007f6a4aef5476 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #28 0x00007f6a4af02a97 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #29 0x00007f6a4af0575c in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #30 0x00007f6a4af05914 in QQuickItemView::modelUpdated(QQmlChangeSet const&, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #31 0x00007f6a4af06fd0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #32 0x00007f6a4d10f8d5 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x00007f6a4a89f366 in QQmlInstanceModel::modelUpdated(QQmlChangeSet const&, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #34 0x00007f6a4a8bb2b8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #35 0x00007f6a4a8c0fbf in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #36 0x00007f6a4a8c13bc in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #37 0x00007f6a4a8c9fcd in QQmlDelegateModel::_q_modelReset() () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #38 0x00007f6a4a8ca405 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #39 0x00007f6a4a8ca895 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #40 0x00007f6a4d10f999 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #41 0x00007f6a4d07a94a in QAbstractItemModel::modelReset(QAbstractItemModel::QPrivateSignal) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #42 0x00007f6a4d07c53c in QAbstractItemModel::endResetModel() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #43 0x00007f6a4d0aa902 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #44 0x00007f6a4d0aed41 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #45 0x00007f6a4d10f8d5 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #46 0x00007f6a4d07a94a in QAbstractItemModel::modelReset(QAbstractItemModel::QPrivateSignal) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #47 0x00007f6a4d07c53c in QAbstractItemModel::endResetModel() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #48 0x00007f6a18ce85ff in KDecoration2::Configuration::DecorationsModel::init() () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kcms/kcm_kwindecoration.so #49 0x00007f6a4d110432 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #50 0x00007f6a4e172eac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #51 0x00007f6a4e17a4b0 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #52 0x00007f6a4d0def08 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #53 0x00007f6a4d0e1827 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #54 0x00007f6a4d13d563 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #55 0x00007f6a45e9e417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #56 0x00007f6a45e9e650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #57 0x00007f6a45e9e6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #58 0x00007f6a4d13cb7f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #59 0x00007f6a4d0dd06a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #60 0x00007f6a4d0e63e0 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #61 0x0000558a22987218 in ?? () #62 0x00007f6a4c6f6b97 in __libc_start_main (main=0x558a22986e30, argc=1, argv=0x7ffe3fed0fd8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe3fed0fc8) at ../csu/libc-start.c:310 #63 0x0000558a2298729a in _start () Possible duplicates by query: bug 415857, bug 415851, bug 415789, bug 415748, bug 415609. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 411166 ***
Created attachment 125067 [details] New crash information added by DrKonqi systemsettings5 (5.17.4) using Qt 5.13.2 - What I was doing when the application crashed: Just changing the look of my KDE Plasma and when I opened 'window decorations' under the system settings, it crashed. This happens everytime I try it. -- Backtrace (Reduced): #6 0x00007f5db04858ca in QtSharedPointer::ExternalRefCountData::getAndRef(QObject const*) () from /lib64/libQt5Core.so.5 #7 0x00007f5daf68bc28 in QQmlListReferencePrivate::init(QQmlListProperty<QObject> const&, int, QQmlEngine*) () from /lib64/libQt5Qml.so.5 #8 0x00007f5daf699e25 in QV4::QmlListWrapper::toVariant() const () from /lib64/libQt5Qml.so.5 #9 0x00007f5daf5dcbe4 in toVariant(QV4::ExecutionEngine*, QV4::Value const&, int, bool, QSet<QV4::Heap::Object*>*) () from /lib64/libQt5Qml.so.5 #10 0x00007f5daf5dd049 in QV4::ExecutionEngine::toVariant(QV4::Value const&, int, bool) () from /lib64/libQt5Qml.so.5