Bug 345840

Summary:	Lancelot Launcherr crashed when I chose to "add a shortcut to Favorites"
Product:	[Unmaintained] plasma4	Reporter:	Mike <mharte>
Component:	widget-lancelot	Assignee:	Ivan Čukić <ivan.cukic>
Status:	RESOLVED UNMAINTAINED
Severity:	crash	Keywords:	drkonqi
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Mike 2015-04-04 00:40:32 UTC

Application: lancelot (1.9.5)
KDE Platform Version: 4.14.6
Qt Version: 4.8.6
Operating System: Linux 3.16.7-7-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:  
OS - Linux 3.16.7-7-desktop
openSUSE 13.2 (Harlequin) (x86_64) (Installed on clean partiton from DVD)
machine is dual boot with Windows 7 home premium
Grub2 boot control
boot from extended partition


KDE Lancelot Launcher is positioned on the widget dashboard (accessed by moving mouse to top edge of screen)

right clicked a shortcut to add it to favorites
left clicked "Add to favorites"
CRASH

The crash can be reproduced every time.

-- Backtrace:
Application: Lancelot (lancelot), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa3e7fe9800 (LWP 1773))]

Thread 2 (Thread 0x7fa3c0715700 (LWP 1774)):
#0  0x00007fa3e434ec3d in poll () at /lib64/libc.so.6
#1  0x00007fa3dbb0abe4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fa3dbb0acec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fa3e4ad10de in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#4  0x00007fa3e4aa2e6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#5  0x00007fa3e4aa3165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#6  0x00007fa3e49a00bf in QThread::exec() () at /usr/lib64/libQtCore.so.4
#7  0x00007fa3e4a84783 in  () at /usr/lib64/libQtCore.so.4
#8  0x00007fa3e49a279f in  () at /usr/lib64/libQtCore.so.4
#9  0x00007fa3e2a040a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fa3e435706d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fa3e7fe9800 (LWP 1773)):
[KCrash Handler]
#5  0x00007fa3e6dd546c in Lancelot::Models::Applications::contextActivate(int, QAction*) () at /usr/lib64/liblancelot-datamodels.so.1
#6  0x00007fa3e704f654 in  () at /usr/lib64/liblancelot.so.2
#7  0x00007fa3e704f766 in  () at /usr/lib64/liblancelot.so.2
#8  0x00007fa3e580ac75 in QGraphicsItem::sceneEvent(QEvent*) () at /usr/lib64/libQtGui.so.4
#9  0x00007fa3e5831cfa in QGraphicsScene::contextMenuEvent(QGraphicsSceneContextMenuEvent*) () at /usr/lib64/libQtGui.so.4
#10 0x00007fa3e5846e65 in QGraphicsScene::event(QEvent*) () at /usr/lib64/libQtGui.so.4
#11 0x00007fa3e526676c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#12 0x00007fa3e526ccad in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#13 0x00007fa3e6447cea in KApplication::notify(QObject*, QEvent*) () at /usr/lib64/libkdeui.so.5
#14 0x00007fa3e4aa42ad in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQtCore.so.4
#15 0x00007fa3e585e977 in QGraphicsView::contextMenuEvent(QContextMenuEvent*) () at /usr/lib64/libQtGui.so.4
#16 0x00007fa3e52b5ed2 in QWidget::event(QEvent*) () at /usr/lib64/libQtGui.so.4
#17 0x00007fa3e56525ee in QFrame::event(QEvent*) () at /usr/lib64/libQtGui.so.4
#18 0x00007fa3e585e429 in QGraphicsView::viewportEvent(QEvent*) () at /usr/lib64/libQtGui.so.4
#19 0x00007fa3e4aa4416 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /usr/lib64/libQtCore.so.4
#20 0x00007fa3e526674c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#21 0x00007fa3e526da68 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#22 0x00007fa3e6447cea in KApplication::notify(QObject*, QEvent*) () at /usr/lib64/libkdeui.so.5
#23 0x00007fa3e4aa42ad in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQtCore.so.4
#24 0x00007fa3e52ddcf0 in  () at /usr/lib64/libQtGui.so.4
#25 0x00007fa3e52dc70c in QApplication::x11ProcessEvent(_XEvent*) () at /usr/lib64/libQtGui.so.4
#26 0x00007fa3e53035c2 in  () at /usr/lib64/libQtGui.so.4
#27 0x00007fa3dbb0aa04 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#28 0x00007fa3dbb0ac48 in  () at /usr/lib64/libglib-2.0.so.0
#29 0x00007fa3dbb0acec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#30 0x00007fa3e4ad10be in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#31 0x00007fa3e5303676 in  () at /usr/lib64/libQtGui.so.4
#32 0x00007fa3e4aa2e6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#33 0x00007fa3e4aa3165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#34 0x00007fa3e4aa85b9 in QCoreApplication::exec() () at /usr/lib64/libQtCore.so.4
#35 0x000000000040d963 in  ()
#36 0x00007fa3e4293b05 in __libc_start_main () at /lib64/libc.so.6
#37 0x000000000040d997 in _start ()

Reported using DrKonqi

Comment 1 Ivan Čukić 2015-05-02 13:18:02 UTC

Lancelot for Plasma 4 is unmaintained.