Application: plasma-desktop (0.3) KDE Platform Version: 4.4.4 (KDE 4.4.4) "release 3" Qt Version: 4.6.3 Operating System: Linux 2.6.34.7-0.7-desktop x86_64 Distribution: "openSUSE 11.3 (x86_64)" -- Information about the crash: Tried to remove (main) panel on bottom of the screen because panel showed irregular behaviour (no application buttons for started applications where shown on the panel). When I clicked on "Remove panel" in context menu for panel, Plasma crashed. -- Backtrace: Application: Plasma Workspace (kdeinit4), signal: Segmentation fault [KCrash Handler] #5 0x00007f30ca585814 in QGraphicsItem::isPanel() const () from /usr/lib64/libQtGui.so.4 #6 0x00007f30ca5cbd7b in QGraphicsScene::event(QEvent*) () from /usr/lib64/libQtGui.so.4 #7 0x00007f30c9fe74d4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4 #8 0x00007f30c9fefaca in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4 #9 0x00007f30cb29ec06 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5 #10 0x00007f30cae12e4c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4 #11 0x00007f30ca5e554f in QGraphicsView::viewportEvent(QEvent*) () from /usr/lib64/libQtGui.so.4 #12 0x00007f30cae12fd7 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4 #13 0x00007f30c9fe74a1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4 #14 0x00007f30c9fefaca in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4 #15 0x00007f30cb29ec06 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5 #16 0x00007f30cae12e4c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4 #17 0x00007f30ca03859a in QWidget::event(QEvent*) () from /usr/lib64/libQtGui.so.4 #18 0x00007f30ca3ca7d6 in QFrame::event(QEvent*) () from /usr/lib64/libQtGui.so.4 #19 0x00007f30ca4490bb in QAbstractScrollArea::event(QEvent*) () from /usr/lib64/libQtGui.so.4 #20 0x00007f30c9fe74d4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4 #21 0x00007f30c9fefaca in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4 #22 0x00007f30cb29ec06 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5 #23 0x00007f30cae12e4c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4 #24 0x00007f30c9feb71b in QApplication::setActiveWindow(QWidget*) () from /usr/lib64/libQtGui.so.4 #25 0x00007f30ca061e6b in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/libQtGui.so.4 #26 0x00007f30ca088492 in ?? () from /usr/lib64/libQtGui.so.4 #27 0x00007f30c608ba93 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 #28 0x00007f30c608c270 in ?? () from /usr/lib64/libglib-2.0.so.0 #29 0x00007f30c608c510 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #30 0x00007f30cae3b67f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4 #31 0x00007f30ca08814e in ?? () from /usr/lib64/libQtGui.so.4 #32 0x00007f30cae12292 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4 #33 0x00007f30cae12495 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4 #34 0x00007f30cae1688b in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4 #35 0x00007f30be2de27d in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so #36 0x0000000000407659 in _start () This bug may be a duplicate of or related to bug 226152. Possible duplicates by query: bug 263969, bug 263963, bug 263955, bug 263938, bug 263935. Reported using DrKonqi
[Comment from a bug triager] This is a bug in the Qt library being tracked at bug 226152. Regards *** This bug has been marked as a duplicate of bug 226152 ***
Created attachment 65583 [details] New crash information added by DrKonqi plasma-desktop (0.4) on KDE Platform 4.7.2 (4.7.2) using Qt 4.7.4 - What I was doing when the application crashed: - Unusual behavior I noticed: The default panel was not working (nothing was clickable on it) so i tried to remove it and plasma desktop crashed. After plasma-desktop restarts i re-add the default pannel and it works. But when the computer is restarted same problem occures (unclickable panel). -- Backtrace (Reduced): #6 0x00007f50e33b4ff4 in QGraphicsItem::isPanel (this=0x1f65f90) at graphicsview/qgraphicsitem.cpp:1780 #7 0x00007f50e33f8bfb in QGraphicsScene::event (this=0x10898f0, event=<optimized out>) at graphicsview/qgraphicsscene.cpp:3490 #8 0x00007f50e2dfa424 in notify_helper (e=0x7fff9990af20, receiver=0x10898f0, this=0x10822a0) at kernel/qapplication.cpp:4486 #9 QApplicationPrivate::notify_helper (this=0x10822a0, receiver=0x10898f0, e=0x7fff9990af20) at kernel/qapplication.cpp:4458 #10 0x00007f50e2dff291 in QApplication::notify (this=0x106bd10, receiver=0x10898f0, e=0x7fff9990af20) at kernel/qapplication.cpp:4365