Bug 356376

Summary:	unstable plasmashell
Product:	[Plasma] plasmashell	Reporter:	Elmar Stellnberger (AT/K) <estellnb>
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	bshah, plasma-bugs-null
Priority:	NOR
Version First Reported In:	master
Target Milestone:	1.0
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	backtraces of all the other threads

Description Elmar Stellnberger (AT/K) 2015-12-07 21:01:52 UTC

Plasmashell crashes from time to time. It usually restarts without problems. The crashes are not related to any special activity. Using KaOS packages (Arch-like).
Qt Version: 5.5.1
Operating System: Linux 4.2.6-1 x86_64

main backtrace:
#0  0x00007fed3ae92f4d in nanosleep () from /lib/libc.so.6                                                                                                                                                                                                    
#1  0x00007fed3ae92de4 in sleep () from /lib/libc.so.6                                                                                                                                                                                                        
#2  0x00007fed4056f0fa in ?? () from /usr/lib/libKF5Crash.so.5                                                                                                                                                                                                
#3  0x00007fed4056f580 in KCrash::defaultCrashHandler(int) () from /usr/lib/libKF5Crash.so.5                                                                                                                                                                  
#4  <signal handler called>                                                                                                                                                                                                                                   
#5  0x00007fed3dbbf439 in ?? () from /usr/lib/libQt5Qml.so.5                                                                                                                                                                                                  
#6  0x00007fed3de30c5a in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () from /usr/lib/libQt5Qml.so.5                                                                                                                                   
#7  0x00007fed3de57c44 in ?? () from /usr/lib/libQt5Qml.so.5                                                                                                                                                                                                  
#8  0x00007fed3de58b1b in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libQt5Qml.so.5                                                                                                                                      
#9  0x00007fed3b73d24a in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5                                                                                                                                                  
#10 0x00007fed3b7ba50c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () from /usr/lib/libQt5Core.so.5                                                                                                       
#11 0x00007fec88e1374f in ?? () from /usr/lib/libtaskmanager.so.5                                                                                                                                                                                             
#12 0x00007fed3b73d13e in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5                                                                                                                                                  
#13 0x00007fec88e1c978 in TaskManager::AbstractGroupableItem::changed(QFlags<TaskManager::TaskChange>) () from /usr/lib/libtaskmanager.so.5                                                                                                                   
#14 0x00007fec88e07110 in ?? () from /usr/lib/libtaskmanager.so.5                                                                                                       
#15 0x00007fed3b73d13e in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5                                                            
#16 0x00007fec88e1caa8 in TaskManager::Task::changed(QFlags<TaskManager::TaskChange>) () from /usr/lib/libtaskmanager.so.5                                              
#17 0x00007fec88df2eca in TaskManager::Task::setActive(bool) () from /usr/lib/libtaskmanager.so.5                                                                       
#18 0x00007fec88e0e09c in TaskManager::TaskManager::activeWindowChanged(unsigned long long) () from /usr/lib/libtaskmanager.so.5                                        
#19 0x00007fec88e109dc in ?? () from /usr/lib/libtaskmanager.so.5                                                                                                       
#20 0x00007fed3b73d13e in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5                                                            
#21 0x00007fed3d901ed2 in KWindowSystem::activeWindowChanged(unsigned long long) () from /usr/lib/libKF5WindowSystem.so.5                                               
#22 0x00007fed2a5a5493 in ?? () from /usr/lib/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so                                               
#23 0x00007fed3b70b250 in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () from /usr/lib/libQt5Core.so.5                                 
#24 0x00007fed2c919205 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () from /usr/lib/libQt5XcbQpa.so.5                                                       
#25 0x00007fed2c91b2cb in QXcbConnection::processXcbEvents() () from /usr/lib/libQt5XcbQpa.so.5                                                                         
#26 0x00007fed3b73ddb2 in QObject::event(QEvent*) () from /usr/lib/libQt5Core.so.5                                                                                      
#27 0x00007fed3c212fbc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5                                                     
#28 0x00007fed3c218130 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5                                                                   
#29 0x00007fed3b70e483 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5                                                          
#30 0x00007fed3b7106f3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQt5Core.so.5
#31 0x00007fed3b7645c3 in ?? () from /usr/lib/libQt5Core.so.5
#32 0x00007fed36a7d05d in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#33 0x00007fed36a7d308 in ?? () from /usr/lib/libglib-2.0.so.0
#34 0x00007fed36a7d3ac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#35 0x00007fed3b7649b7 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#36 0x00007fed3b70c022 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#37 0x00007fed3b713b9d in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#38 0x0000000000430953 in main ()


Reproducible: Always

Comment 1 Elmar Stellnberger (AT/K) 2015-12-07 21:37:09 UTC

Created attachment 95930 [details]
backtraces of all the other threads

Here are the backtraces of all the other threads (if of help). With the current compilation status of KaOS I can unfortunately not give the values of arguments and local variables.

Comment 2 David Edmundson 2015-12-09 12:52:09 UTC


*** This bug has been marked as a duplicate of bug 342763 ***