https://bugs.kde.org/show_bug.cgi?id=382012
Bug ID: 382012
Summary: Plasma crashes when stopping VPN
Product: plasmashell
Version: 5.10.1
Platform: Fedora RPMs
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: a.r.wel...@gmx.de
CC: plasma-b...@kde.org
Target Milestone: 1.0
Application: plasmashell (5.10.1)
Qt Version: 5.7.1
Frameworks Version: 5.35.0
Operating System: Linux 4.11.8-300.fc26.x86_64 x86_64
Distribution: "Fedora release 26 (Twenty Six)"
-- Information about the crash:
Plasma always crashes when I stop a acitve VPN connection through the KDE
NetworkManager Applet.
The crash can be reproduced every time.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0cd0fd04c0 (LWP 4408))]
Thread 9 (Thread 0x7f0bfdd1e700 (LWP 2581)):
#0 0x00007f0cdcf31aad in poll () from /lib64/libc.so.6
#1 0x00007f0cd5c80569 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#2 0x00007f0cd5c8067c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3 0x00007f0cddd4cd0b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#4 0x00007f0cddcfcb8a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#5 0x00007f0cddb51efa in QThread::exec() () from /lib64/libQt5Core.so.5
#6 0x00007f0ce0dd79b5 in QQmlThreadPrivate::run() () from
/lib64/libQt5Qml.so.5
#7 0x00007f0cddb561ee in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#8 0x00007f0cdc27936d in start_thread () from /lib64/libpthread.so.0
#9 0x00007f0cdcf3db9f in clone () from /lib64/libc.so.6
Thread 8 (Thread 0x7f0c13cb7700 (LWP 5320)):
#0 0x00007f0cdcf31aad in poll () from /lib64/libc.so.6
#1 0x00007f0cd5c80569 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#2 0x00007f0cd5c8067c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3 0x00007f0cddd4cd0b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#4 0x00007f0cddcfcb8a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#5 0x00007f0cddb51efa in QThread::exec() () from /lib64/libQt5Core.so.5
#6 0x00007f0c1661d497 in KCupsConnection::run() () from /lib64/libkcupslib.so
#7 0x00007f0cddb561ee in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#8 0x00007f0cdc27936d in start_thread () from /lib64/libpthread.so.0
#9 0x00007f0cdcf3db9f in clone () from /lib64/libc.so.6
Thread 7 (Thread 0x7f0c2637a700 (LWP 5070)):
#0 0x00007f0cd5c80668 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#1 0x00007f0cddd4cd0b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#2 0x00007f0cddcfcb8a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#3 0x00007f0cddb51efa in QThread::exec() () from /lib64/libQt5Core.so.5
#4 0x00007f0ce175eff6 in QQuickPixmapReader::run() () from
/lib64/libQt5Quick.so.5
#5 0x00007f0cddb561ee in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#6 0x00007f0cdc27936d in start_thread () from /lib64/libpthread.so.0
#7 0x00007f0cdcf3db9f in clone () from /lib64/libc.so.6
Thread 6 (Thread 0x7f0cb3fff700 (LWP 4544)):
#0 0x00007f0cdc27f81b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1 0x00007f0ce3831534 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from
/lib64/libQt5Script.so.5
#2 0x00007f0ce3831579 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*)
() from /lib64/libQt5Script.so.5
#3 0x00007f0cdc27936d in start_thread () from /lib64/libpthread.so.0
#4 0x00007f0cdcf3db9f in clone () from /lib64/libc.so.6
Thread 5 (Thread 0x7f0cbe130700 (LWP 4510)):
#0 0x00007f0cdcf2d1ad in read () from /lib64/libc.so.6
#1 0x00007f0cd5cc4170 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2 0x00007f0cd5c80078 in g_main_context_check () from /lib64/libglib-2.0.so.0
#3 0x00007f0cd5c80510 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#4 0x00007f0cd5c8067c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#5 0x00007f0cddd4cd0b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#6 0x00007f0cddcfcb8a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#7 0x00007f0cddb51efa in QThread::exec() () from /lib64/libQt5Core.so.5
#8 0x00007f0ce0dd79b5 in QQmlThreadPrivate::run() () from
/lib64/libQt5Qml.so.5
#9 0x00007f0cddb561ee in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#10 0x00007f0cdc27936d in start_thread () from /lib64/libpthread.so.0
#11 0x00007f0cdcf3db9f in clone () from /lib64/libc.so.6
Thread 4 (Thread 0x7f0cbf9d3700 (LWP 4474)):
#0 0x00007f0cd5c7d4b2 in g_source_iter_next () from /lib64/libglib-2.0.so.0
#1 0x00007f0cd5c7f9fb in g_main_context_prepare () from
/lib64/libglib-2.0.so.0
#2 0x00007f0cd5c8049b in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#3 0x00007f0cd5c8067c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#4 0x00007f0cddd4cd0b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#5 0x00007f0cddcfcb8a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#6 0x00007f0cddb51efa in QThread::exec() () from /lib64/libQt5Core.so.5
#7 0x00007f0ce0dd79b5 in QQmlThreadPrivate::run() () from
/lib64/libQt5Qml.so.5
#8 0x00007f0cddb561ee in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#9 0x00007f0cdc27936d in start_thread () from /lib64/libpthread.so.0
#10 0x00007f0cdcf3db9f in clone () from /lib64/libc.so.6
Thread 3 (Thread 0x7f0cc5460700 (LWP 4451)):
#0 0x00007f0cdcf31aad in poll () from /lib64/libc.so.6
#1 0x00007f0cd5c80569 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#2 0x00007f0cd5c8067c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3 0x00007f0cddd4cd0b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#4 0x00007f0cddcfcb8a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#5 0x00007f0cddb51efa in QThread::exec() () from /lib64/libQt5Core.so.5
#6 0x00007f0cddf57709 in QDBusConnectionManager::run() () from
/lib64/libQt5DBus.so.5
#7 0x00007f0cddb561ee in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#8 0x00007f0cdc27936d in start_thread () from /lib64/libpthread.so.0
#9 0x00007f0cdcf3db9f in clone () from /lib64/libc.so.6
Thread 2 (Thread 0x7f0cc6cd1700 (LWP 4447)):
#0 0x00007f0cdcf31aad in poll () from /lib64/libc.so.6
#1 0x00007f0ce212dc97 in _xcb_conn_wait () from /lib64/libxcb.so.1
#2 0x00007f0ce212fa8a in xcb_wait_for_event () from /lib64/libxcb.so.1
#3 0x00007f0cca32ab99 in QXcbEventReader::run() () from
/lib64/libQt5XcbQpa.so.5
#4 0x00007f0cddb561ee in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#5 0x00007f0cdc27936d in start_thread () from /lib64/libpthread.so.0
#6 0x00007f0cdcf3db9f in clone () from /lib64/libc.so.6
Thread 1 (Thread 0x7f0cd0fd04c0 (LWP 4408)):
[KCrash Handler]
#6 0x00007f0c118d9050 in NetworkManager::Device::ipInterfaceName() const ()
from /lib64/libKF5NetworkManagerQt.so.6
#7 0x00007f0c11ee92b0 in NetworkModel::addAvailableConnection(QString const&,
QSharedPointer<NetworkManager::Device> const&) () from
/lib64/libplasmanm_internal.so
#8 0x00007f0c11eea0ae in NetworkModel::availableConnectionAppeared(QString
const&) () from /lib64/libplasmanm_internal.so
#9 0x00007f0cddd254b7 in QMetaObject::activate(QObject*, int, int, void**) ()
from /lib64/libQt5Core.so.5
#10 0x00007f0c1198de95 in
NetworkManager::Device::availableConnectionAppeared(QString const&) () from
/lib64/libKF5NetworkManagerQt.so.6
#11 0x00007f0c118db5ed in
NetworkManager::DevicePrivate::propertyChanged(QString const&, QVariant const&)
() from /lib64/libKF5NetworkManagerQt.so.6
#12 0x00007f0c11928680 in
NetworkManager::GreDevicePrivate::propertyChanged(QString const&, QVariant
const&) () from /lib64/libKF5NetworkManagerQt.so.6
#13 0x00007f0c118d9692 in
NetworkManager::DevicePrivate::propertiesChanged(QMap<QString, QVariant>
const&) () from /lib64/libKF5NetworkManagerQt.so.6
#14 0x00007f0c1199d565 in
NetworkManager::DevicePrivate::qt_metacall(QMetaObject::Call, int, void**) ()
from /lib64/libKF5NetworkManagerQt.so.6
#15 0x00007f0cddf63458 in QDBusConnectionPrivate::deliverCall(QObject*, int,
QDBusMessage const&, QVector<int> const&, int) () from /lib64/libQt5DBus.so.5
#16 0x00007f0cddd26199 in QObject::event(QEvent*) () from
/lib64/libQt5Core.so.5
#17 0x00007f0cde5e3d9c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#18 0x00007f0cde5eb3d4 in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQt5Widgets.so.5
#19 0x00007f0cddcfdb8b in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#20 0x00007f0cddcffd6b in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib64/libQt5Core.so.5
#21 0x00007f0cddd4cc73 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /lib64/libQt5Core.so.5
#22 0x00007f0cd5c80247 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#23 0x00007f0cd5c805e8 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#24 0x00007f0cd5c8067c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#25 0x00007f0cddd4ccef in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#26 0x00007f0cddcfcb8a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#27 0x00007f0cddd047dc in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#28 0x000055fa2ee2b3b2 in main ()
Reported using DrKonqi
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