Bug 363996

Summary:	KDE Plasma crash when trying to connect a pptp vpn
Product:	[Plasma] plasmashell	Reporter:	jmohsenm
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	bhush94, plasma-bugs
Priority:	NOR	Keywords:	drkonqi
Version:	5.5.5
Target Milestone:	1.0
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description jmohsenm 2016-06-05 18:09:31 UTC

Application: plasmashell (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.1.21-14-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I was trying to connect to a pptp vpn but KDE plasma crashed; however the vpn connected successfully!

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f52f3c717c0 (LWP 5325))]

Thread 6 (Thread 0x7f52d6725700 (LWP 5329)):
#0  0x00007f52ed17bbbd in poll () at /lib64/libc.so.6
#1  0x00007f52e9858e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f52e9858f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f52edaa8d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f52eda4fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f52ed87161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f52f0b85e18 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f52ed87632f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f52ec9850a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f52ed183fed in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f52c3336700 (LWP 5344)):
#0  0x00007f52ed9277a0 in QElapsedTimer::isMonotonic() () at /usr/lib64/libQt5Core.so.5
#1  0x00007f52edaa772e in QTimerInfoList::repairTimersIfNeeded() () at /usr/lib64/libQt5Core.so.5
#2  0x00007f52edaa7953 in QTimerInfoList::timerWait(timespec&) () at /usr/lib64/libQt5Core.so.5
#3  0x00007f52edaa8b5e in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f52e98584ad in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f52e9858d80 in  () at /usr/lib64/libglib-2.0.so.0
#6  0x00007f52e9858f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f52edaa8d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007f52eda4fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f52ed87161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#10 0x00007f52f0b85e18 in  () at /usr/lib64/libQt5Qml.so.5
#11 0x00007f52ed87632f in  () at /usr/lib64/libQt5Core.so.5
#12 0x00007f52ec9850a4 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f52ed183fed in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f52c1ab1700 (LWP 5345)):
#0  0x00007f52e9858583 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f52e9858d80 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f52e9858f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f52edaa8d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f52eda4fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f52ed87161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f52f0b85e18 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f52ed87632f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f52ec9850a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f52ed183fed in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f52bbfff700 (LWP 5346)):
#0  0x00007f52ec98903f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f52f335486b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f52f3354899 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f52ec9850a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f52ed183fed in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f52b953c700 (LWP 5347)):
#0  0x00007f52ed17bbbd in poll () at /lib64/libc.so.6
#1  0x00007f52e9858e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f52e9858f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f52edaa8d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f52eda4fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f52ed87161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f52f1721282 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007f52ed87632f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f52ec9850a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f52ed183fed in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f52f3c717c0 (LWP 5325)):
[KCrash Handler]
#6  0x00007f52eda5a050 in QMetaObject::methodOffset() const () at /usr/lib64/libQt5Core.so.5
#7  0x00007f52eda8231b in QMetaObject::activate(QObject*, int, void**) () at /usr/lib64/libQt5Core.so.5
#8  0x00007f52f0957372 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f52f0bc5029 in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f52f0bcaa61 in QQmlDelegateModel::_q_layoutChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) () at /usr/lib64/libQt5Qml.so.5
#11 0x00007f52f0becadf in  () at /usr/lib64/libQt5Qml.so.5
#12 0x00007f52f0bed32b in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#13 0x00007f52eda81dc1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#14 0x00007f52edb008d6 in QAbstractItemModel::layoutChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) () at /usr/lib64/libQt5Core.so.5
#15 0x00007f52eda213c5 in  () at /usr/lib64/libQt5Core.so.5
#16 0x00007f52eda23248 in  () at /usr/lib64/libQt5Core.so.5
#17 0x00007f52eda81cc6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#18 0x00007f52edb0082c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib64/libQt5Core.so.5
#19 0x00007f5225dc0eef in NetworkModel::updateItem(NetworkModelItem*) () at /usr/lib64/libplasmanm_internal.so
#20 0x00007f5225dc6a5d in NetworkModel::addActiveConnection(QSharedPointer<NetworkManager::ActiveConnection> const&) () at /usr/lib64/libplasmanm_internal.so
#21 0x00007f5225dc6ff3 in NetworkModel::activeConnectionAdded(QString const&) () at /usr/lib64/libplasmanm_internal.so
#22 0x00007f52eda8173f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#23 0x00007f5225b58ee5 in NetworkManager::Notifier::activeConnectionAdded(QString const&) () at /usr/lib64/libKF5NetworkManagerQt.so.6
#24 0x00007f5225ae14d3 in  () at /usr/lib64/libKF5NetworkManagerQt.so.6
#25 0x00007f52eda8173f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#26 0x00007f5225b62450 in  () at /usr/lib64/libKF5NetworkManagerQt.so.6
#27 0x00007f5225b6877b in  () at /usr/lib64/libKF5NetworkManagerQt.so.6
#28 0x00007f52ee7f9da4 in  () at /usr/lib64/libQt5DBus.so.5
#29 0x00007f52eda82ac6 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#30 0x00007f52eedcce7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#31 0x00007f52eedd1cc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#32 0x00007f52eda51e95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#33 0x00007f52eda54057 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#34 0x00007f52edaa98f3 in  () at /usr/lib64/libQt5Core.so.5
#35 0x00007f52e9858c84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#36 0x00007f52e9858ed8 in  () at /usr/lib64/libglib-2.0.so.0
#37 0x00007f52e9858f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#38 0x00007f52edaa8d6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#39 0x00007f52eda4fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#40 0x00007f52eda578f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#41 0x0000000000436b3d in main ()

Reported using DrKonqi

Comment 1 Bhushan Shah 2016-06-07 04:34:15 UTC


*** This bug has been marked as a duplicate of bug 346118 ***