Bug 360368

Summary:	Plasma 5 Crash
Product:	[Plasma] plasmashell	Reporter:	David Goadby <dg>
Component:	Task Manager and Icons-Only Task Manager widgets	Assignee:	Eike Hein <hein>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	bshah, kde, mklapetek, plasma-bugs-null
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	5.5.4
Target Milestone:	1.0
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description David Goadby 2016-03-10 16:40:50 UTC

Application: plasmashell (5.5.4)

Qt Version: 5.5.1
Operating System: Linux 4.1.15-8-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed: I was using ARK to unzip a file. I also noticed that  PLASMASHELL was now using 2GB of memory since a system restart 24 hours ago. This memory leak is a commong feature.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f33726d37c0 (LWP 38999))]

Thread 8 (Thread 0x7f335c118700 (LWP 39001)):
#0  0x00007f336bbe3bbd in poll () at /lib64/libc.so.6
#1  0x00007f3370b2c422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f3370b2e00f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f335e2693c9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f336c2dc32f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f336b3ed0a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f336bbebfed in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f33594e7700 (LWP 39018)):
#0  0x00007f3368306d14 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f33682c4d1d in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f33682c4f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f336c50ed8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f336c4b5d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f336c2d761a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f336f5e9df8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f336c2dc32f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f336b3ed0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f336bbebfed in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f3341fbb700 (LWP 39021)):
#0  0x00007f336bbe3bbd in poll () at /lib64/libc.so.6
#1  0x00007f33682c4e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f33682c4f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f336c50ed8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f336c4b5d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f336c2d761a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f336f5e9df8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f336c2dc32f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f336b3ed0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f336bbebfed in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f333bfff700 (LWP 39022)):
#0  0x00007f33725299a8 in _dl_update_slotinfo () at /lib64/ld-linux-x86-64.so.2
#1  0x00007f337251915f in update_get_addr () at /lib64/ld-linux-x86-64.so.2
#2  0x00007f336c2db352 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f336c50ec9a in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f33682c44ad in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f33682c4d80 in  () at /usr/lib64/libglib-2.0.so.0
#6  0x00007f33682c4f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f336c50ed8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007f336c4b5d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f336c2d761a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#10 0x00007f336f5e9df8 in  () at /usr/lib64/libQt5Qml.so.5
#11 0x00007f336c2dc32f in  () at /usr/lib64/libQt5Core.so.5
#12 0x00007f336b3ed0a4 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f336bbebfed in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f333adf5700 (LWP 39023)):
#0  0x00007f336b3f103f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3371db186b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f3371db1899 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f336b3ed0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f336bbebfed in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f32b371e700 (LWP 39024)):
#0  0x00007f33725299f3 in __tls_get_addr () at /lib64/ld-linux-x86-64.so.2
#1  0x00007f336c2db352 in  () at /usr/lib64/libQt5Core.so.5
#2  0x00007f336c50f871 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f33682c48f1 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f33682c4df8 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f33682c4f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#6  0x00007f336c50ed8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f336c4b5d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007f336c2d761a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3370183282 in  () at /usr/lib64/libQt5Quick.so.5
#10 0x00007f336c2dc32f in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f336b3ed0a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f336bbebfed in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f32a27d9700 (LWP 39032)):
#0  0x00007f33682c2204 in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f33682c444b in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f33682c4d80 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f33682c4f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f336c50ed8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f336c4b5d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f336c2d761a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f32a3e26cf7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#8  0x00007f336c2dc32f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f336b3ed0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f336bbebfed in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f33726d37c0 (LWP 38999)):
[KCrash Handler]
#6  0x00007f336f3bb339 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f336f629009 in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f336f650a8c in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f336f65130b in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f336c4e7dc1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#11 0x00007f336c56682c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib64/libQt5Core.so.5
#12 0x00007f32b0fec364 in  () at /usr/lib64/libtaskmanager.so.5
#13 0x00007f32b0fecca7 in  () at /usr/lib64/libtaskmanager.so.5
#14 0x00007f336c4e7cc6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#15 0x00007f32b0ff4738 in TaskManager::AbstractGroupableItem::changed(QFlags<TaskManager::TaskChange>) () at /usr/lib64/libtaskmanager.so.5
#16 0x00007f336c4e7cc6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#17 0x00007f32b0ff4868 in TaskManager::Task::changed(QFlags<TaskManager::TaskChange>) () at /usr/lib64/libtaskmanager.so.5
#18 0x00007f32b0fd4a86 in TaskManager::Task::setActive(bool) () at /usr/lib64/libtaskmanager.so.5
#19 0x00007f32b0fe7999 in TaskManager::TaskManager::activeWindowChanged(unsigned long long) () at /usr/lib64/libtaskmanager.so.5
#20 0x00007f336c4e773f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#21 0x00007f336f0f9952 in KWindowSystem::activeWindowChanged(unsigned long long) () at /usr/lib64/libKF5WindowSystem.so.5
#22 0x00007f33596ffeed in  () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#23 0x00007f336c4b4fc0 in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib64/libQt5Core.so.5
#24 0x00007f335e267044 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#25 0x00007f335e26901b in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5
#26 0x00007f336c4e8ac6 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#27 0x00007f336d830e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#28 0x00007f336d835cc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#29 0x00007f336c4b7e95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#30 0x00007f336c4ba057 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#31 0x00007f336c50f8f3 in  () at /usr/lib64/libQt5Core.so.5
#32 0x00007f33682c4c84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#33 0x00007f33682c4ed8 in  () at /usr/lib64/libglib-2.0.so.0
#34 0x00007f33682c4f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#35 0x00007f336c50ed6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#36 0x00007f336c4b5d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#37 0x00007f336c4bd8f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#38 0x0000000000436a20 in main ()

Reported using DrKonqi

Comment 1 David Edmundson 2016-03-13 01:41:39 UTC


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