Bug 363825

Application: kdeconnectd (0.1)
KDE Platform Version: 4.14.5
Qt Version: 4.8.6
Operating System: Linux 4.4.11-desktop-1.mga5 x86_64
Distribution: "Mageia 5"

-- Information about the crash:
- What I was doing when the application crashed:

I clicked a notification's X to remove/clear the notification. I've done this action many times before without crashing.
The only difference this time I can see is that the phone was turned off but was still showing in kdeconnect.

- Unusual behavior I noticed:

kdeconnect crashed.

-- Backtrace:
Application: kdeconnect (kdeconnectd), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4211834780 (LWP 2435))]

Thread 3 (Thread 0x7f41fa08f700 (LWP 2436)):
#0  0x00007f420ef51d6d in poll () at /lib64/libc.so.6
#1  0x00007f420c18ceb4 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f420c18cfbc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f420f6cee3e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#4  0x00007f420f6a0931 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#5  0x00007f420f6a0c45 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#6  0x00007f420f59e899 in QThread::exec() () at /lib64/libQtCore.so.4
#7  0x00007f420f5a0fff in QThreadPrivate::start(void*) () at /lib64/libQtCore.so.4
#8  0x00007f420fa105bd in start_thread () at /lib64/libpthread.so.0
#9  0x00007f420ef5d62d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f41f3df2700 (LWP 3172)):
#0  0x00007f420ef51d6d in poll () at /lib64/libc.so.6
#1  0x00007f420c18ceb4 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f420c18cfbc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f420f6cee3e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#4  0x00007f420f6a0931 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#5  0x00007f420f6a0c45 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#6  0x00007f420f59e899 in QThread::exec() () at /lib64/libQtCore.so.4
#7  0x00007f420f6823d3 in QInotifyFileSystemWatcherEngine::run() () at /lib64/libQtCore.so.4
#8  0x00007f420f5a0fff in QThreadPrivate::start(void*) () at /lib64/libQtCore.so.4
#9  0x00007f420fa105bd in start_thread () at /lib64/libpthread.so.0
#10 0x00007f420ef5d62d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f4211834780 (LWP 2435)):
[KCrash Handler]
#5  0x00007f4211447ab1 in QHash<QString, QHashDummyValue>::findNode(QString const&, unsigned int*) const () at /lib64/libkdeconnectcore.so.1
#6  0x00007f421144713a in KdeConnectPlugin::sendPackage(NetworkPackage&) const () at /lib64/libkdeconnectcore.so.1
#7  0x00007f41f89245e5 in NotificationsDbusInterface::dismissRequested(Notification*) () at /usr/lib64/kde4/kdeconnect_notifications.so
#8  0x00007f41f8920e6d in NotificationsDbusInterface::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [clone .part.7] () at /usr/lib64/kde4/kdeconnect_notifications.so
#9  0x00007f420f6b588a in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /lib64/libQtCore.so.4
#10 0x00007f41f892109f in Notification::dismissRequested(Notification*) () at /usr/lib64/kde4/kdeconnect_notifications.so
#11 0x00007f41f8920da6 in Notification::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib64/kde4/kdeconnect_notifications.so
#12 0x00007f41f892128f in Notification::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/kde4/kdeconnect_notifications.so
#13 0x00007f420dec0b06 in QDBusConnectionPrivate::deliverCall(QObject*, int, QDBusMessage const&, QList<int> const&, int) () at /lib64/libQtDBus.so.4
#14 0x00007f420dec1c49 in QDBusConnectionPrivate::activateCall(QObject*, int, QDBusMessage const&) () at /lib64/libQtDBus.so.4
#15 0x00007f420dec23ed in QDBusConnectionPrivate::activateObject(QDBusConnectionPrivate::ObjectTreeNode&, QDBusMessage const&, int) () at /lib64/libQtDBus.so.4
#16 0x00007f420dec281b in QDBusActivateObjectEvent::placeMetaCall(QObject*) () at /lib64/libQtDBus.so.4
#17 0x00007f420f6b9d61 in QObject::event(QEvent*) () at /lib64/libQtCore.so.4
#18 0x00007f42102c879c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQtGui.so.4
#19 0x00007f42102cee40 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQtGui.so.4
#20 0x00007f4210ffb25a in KApplication::notify(QObject*, QEvent*) () at /lib64/libkdeui.so.5
#21 0x00007f420f6a1cad in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQtCore.so.4
#22 0x00007f420f6a4be1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQtCore.so.4
#23 0x00007f420f6cecae in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQtCore.so.4
#24 0x00007f420c18cc6d in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#25 0x00007f420c18cf18 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#26 0x00007f420c18cfbc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#27 0x00007f420f6cee1e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#28 0x00007f42103664f6 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtGui.so.4
#29 0x00007f420f6a0931 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#30 0x00007f420f6a0c45 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#31 0x00007f420f6a5e59 in QCoreApplication::exec() () at /lib64/libQtCore.so.4
#32 0x00000000004011d8 in main ()

Reported using DrKonqi