Version: KDE: 4.00.83 (KDE 4.0.83 (KDE 4.1 Beta2) "release 4.2" (using KDE 4.0.83) Installed from: SuSE RPMs OS: Linux The taskbar crashes a lot here, always when I click on it. It doesn't happen every time, but perhaps ever second time. Usually it recoveres but sometimes only a restart of KDE4 (or plasma from Konsole) helps.
Anwendung: Plasma-Arbeitsfläche (<unknown>), Signal SIGSEGV [?1034hUsing host libthread_db library "/lib/libthread_db.so.1". [Thread debugging using libthread_db enabled] [New Thread 0xb57a96d0 (LWP 4040)] [New Thread 0xb25bdb90 (LWP 4049)] [New Thread 0xb3a4ab90 (LWP 4042)] [KCrash handler] #6 0x08457595 in ?? () #7 0xb604b8b9 in QPainter::begin () from /usr/lib/libQtGui.so.4 #8 0xb604bf06 in QPainter::QPainter () from /usr/lib/libQtGui.so.4 #9 0xb3aff7a4 in WindowTaskItem::drawBackground () from /usr/lib/kde4/plasma_applet_tasks.so #10 0xb3afdbc5 in WindowTaskItem::paint () from /usr/lib/kde4/plasma_applet_tasks.so #11 0xb6460e61 in _q_paintItem () from /usr/lib/libQtGui.so.4 #12 0xb6462ace in QGraphicsScenePrivate::drawItemHelper () from /usr/lib/libQtGui.so.4 #13 0xb6464317 in QGraphicsScene::drawItems () from /usr/lib/libQtGui.so.4 #14 0xb6474e4c in QGraphicsView::drawItems () from /usr/lib/libQtGui.so.4 #15 0xb647d196 in QGraphicsView::paintEvent () from /usr/lib/libQtGui.so.4 #16 0xb5fb1409 in QWidget::event () from /usr/lib/libQtGui.so.4 #17 0xb629a6c3 in QFrame::event () from /usr/lib/libQtGui.so.4 #18 0xb631e05f in QAbstractScrollArea::viewportEvent () from /usr/lib/libQtGui.so.4 #19 0xb647ed5f in QGraphicsView::viewportEvent () from /usr/lib/libQtGui.so.4 #20 0xb631fd15 in QAbstractScrollAreaFilter::eventFilter () from /usr/lib/libQtGui.so.4 #21 0xb6a48c31 in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib/libQtCore.so.4 #22 0xb5f61fe3 in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4 #23 0xb5f690e8 in QApplication::notify () from /usr/lib/libQtGui.so.4 #24 0xb79e4a0d in KApplication::notify () from /usr/lib/libkdeui.so.5 #25 0xb6a48d09 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4 #26 0xb5fb76ce in qt_sendSpontaneousEvent () from /usr/lib/libQtGui.so.4 #27 0xb5fb1e66 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4 #28 0xb5fb25fe in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib/libQtGui.so.4 #29 0xb5fb1b27 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4 #30 0xb60f5303 in QWidgetBackingStore::cleanRegion () from /usr/lib/libQtGui.so.4 #31 0xb60f5677 in qt_syncBackingStore () from /usr/lib/libQtGui.so.4 #32 0xb5fb0e7f in QWidget::event () from /usr/lib/libQtGui.so.4 #33 0xb629a6c3 in QFrame::event () from /usr/lib/libQtGui.so.4 #34 0xb631eed1 in QAbstractScrollArea::event () from /usr/lib/libQtGui.so.4 #35 0xb64748c4 in QGraphicsView::event () from /usr/lib/libQtGui.so.4 #36 0xb5f6200c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4 #37 0xb5f690e8 in QApplication::notify () from /usr/lib/libQtGui.so.4 #38 0xb79e4a0d in KApplication::notify () from /usr/lib/libkdeui.so.5 #39 0xb6a48d09 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4 #40 0xb6a4a00d in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib/libQtCore.so.4 #41 0xb6a4a1bd in QCoreApplication::sendPostedEvents () from /usr/lib/libQtCore.so.4 #42 0xb5fe7b28 in QEventDispatcherX11::processEvents () from /usr/lib/libQtGui.so.4 #43 0xb6a47f9d in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4 #44 0xb6a48131 in QEventLoop::exec () from /usr/lib/libQtCore.so.4 #45 0xb6a4a27a in QCoreApplication::exec () from /usr/lib/libQtCore.so.4 #46 0xb5f61707 in QApplication::exec () from /usr/lib/libQtGui.so.4 #47 0xb7f78186 in kdemain () from /usr/lib/libkdeinit4_plasma.so #48 0x080487f2 in main () #0 0xffffe410 in __kernel_vsyscall ()
odd; if it was crashing that often for people we would have heard about it, one would think, so you're probably running into something pretty specific. can you post a backtrace with full debug symbols so i can get a line number there? also, what plasma theme are you using? (or are you just using the defaults?)
I was using the default theme. I just switched to "Elegance" and made it crash again. I will now try to get a better backtrace.
One more info, it also happens on mouseover from time to time I just noticed.
I did a update two days ago which updated both Qt 4.4 and kdelibs+base. Since then I cannot reproduce this crash anymore. Therefor I will close it.