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Bugzilla – Full Text Bug Listing |
| Summary: | yast2 sw_single crashes when searching for packages | ||
|---|---|---|---|
| Product: | [openSUSE] openSUSE 11.1 | Reporter: | Holger Sickenberg <holgi> |
| Component: | YaST2 | Assignee: | Stefan Hundhammer <shundhammer> |
| Status: | RESOLVED FIXED | QA Contact: | Jiri Srain <jsrain> |
| Severity: | Normal | ||
| Priority: | P5 - None | CC: | dmueller, tgoettlicher |
| Version: | Beta 5 | ||
| Target Milestone: | --- | ||
| Hardware: | x86-64 | ||
| OS: | Other | ||
| Whiteboard: | #3d4b | ||
| Found By: | Component Test | Services Priority: | |
| Business Priority: | Blocker: | --- | |
| Marketing QA Status: | --- | IT Deployment: | --- |
| Attachments: | y2logs.tgz | ||
The backtrace points to QT. Huha, can you investigate? Hm - the backtrace is deep within libqt4. That may be a problem of libqt4, or it may be a prior memory corruption. Frame 0: /usr/lib64/liby2.so.2 log_backtrace() Frame 1: /usr/lib64/liby2.so.2 signal_handler(int) Frame 2: /lib64/libc.so.6 [0x7fd38c1657b0] Frame 3: /usr/lib64/libQtGui.so.4 QPainter::worldMatrixEnabled() const Frame 4: /usr/lib64/libQtGui.so.4 QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*) Frame 5: /usr/lib64/libQtGui.so.4 QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*) Frame 6: /usr/lib64/libQtGui.so.4 QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*) Frame 7: /usr/lib64/libQtGui.so.4 QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*) Frame 8: /usr/lib64/libQtGui.so.4 QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*) Frame 9: /usr/lib64/libQtGui.so.4 QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*) Frame 10: /usr/lib64/libQtGui.so.4 QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*) Frame 11: /usr/lib64/libQtGui.so.4 QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*) Frame 12: /usr/lib64/libQtGui.so.4 QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*) Frame 13: /usr/lib64/libQtGui.so.4 QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*) Frame 14: /usr/lib64/libQtGui.so.4 QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*) Frame 15: /usr/lib64/libQtGui.so.4 QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*) Frame 16: /usr/lib64/libQtGui.so.4 QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*) Frame 17: /usr/lib64/libQtGui.so.4 QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*) Frame 18: /usr/lib64/libQtGui.so.4 QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*) Frame 19: /usr/lib64/libQtGui.so.4 QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*) Frame 20: /usr/lib64/libQtGui.so.4 QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*) Frame 21: /usr/lib64/libQtGui.so.4 QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*) Frame 22: /usr/lib64/libQtGui.so.4 [0x7fd38588f5f1] Frame 23: /usr/lib64/libQtGui.so.4 [0x7fd38588fa57] Frame 24: /usr/lib64/libQtGui.so.4 QWidget::event(QEvent*) Frame 25: /usr/lib64/libQtGui.so.4 QApplicationPrivate::notify_helper(QObject*, QEvent*) Frame 26: /usr/lib64/libQtGui.so.4 QApplication::notify(QObject*, QEvent*) Frame 27: /usr/lib64/libQtCore.so.4 QCoreApplication::notifyInternal(QObject*, QEvent*) Frame 28: /usr/lib64/libQtCore.so.4 QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) Frame 29: /usr/lib64/libQtCore.so.4 QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) Frame 30: /usr/lib64/libQtGui.so.4 [0x7fd385777962] Frame 31: /usr/lib64/libQtCore.so.4 QCoreApplication::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) Frame 32: /usr/lib64/YaST2/plugin/libpy2qt_pkg.so.2 YQPkgSearchFilterView::filter() Frame 33: /usr/lib64/YaST2/plugin/libpy2qt_pkg.so.2 YQPkgSearchFilterView::qt_metacall(QMetaObject::Call, int, void**) Frame 34: /usr/lib64/libQtCore.so.4 QMetaObject::activate(QObject*, int, int, void**) Frame 35: /usr/lib64/libQtGui.so.4 QAbstractButton::clicked(bool) Frame 36: /usr/lib64/libQtGui.so.4 [0x7fd3859ef9bb] Frame 37: /usr/lib64/libQtGui.so.4 [0x7fd3859f1532] Frame 38: /usr/lib64/libQtGui.so.4 QAbstractButton::timerEvent(QTimerEvent*) Frame 39: /usr/lib64/libQtCore.so.4 QObject::event(QEvent*) Frame 40: /usr/lib64/libQtGui.so.4 QWidget::event(QEvent*) Frame 41: /usr/lib64/libQtGui.so.4 QApplicationPrivate::notify_helper(QObject*, QEvent*) Frame 42: /usr/lib64/libQtGui.so.4 QApplication::notify(QObject*, QEvent*) Frame 43: /usr/lib64/libQtCore.so.4 QCoreApplication::notifyInternal(QObject*, QEvent*) Frame 44: /usr/lib64/libQtCore.so.4 [0x7fd3861d71b0] Frame 45: /usr/lib64/libQtCore.so.4 QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) Frame 46: /usr/lib64/libQtGui.so.4 [0x7fd385777962] Frame 47: /usr/lib64/libQtCore.so.4 QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) Frame 48: /usr/lib64/libQtCore.so.4 QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) Frame 49: /usr/lib64/YaST2/plugin/libpy2qt.so.2 YQDialog::waitForEventInternal(int) Frame 50: /usr/lib64/libyui.so.3 YDialog::waitForEvent(int) Frame 51: /usr/lib64/YaST2/plugin/libpy2qt.so.2 YQUI::runPkgSelection(YWidget*) Frame 52: /usr/lib64/YaST2/plugin/libpy2UI.so.2 YCP_UI::RunPkgSelection(YCPValue const&) Frame 53: /usr/lib64/YaST2/plugin/libpy2UI.so.2 YUINamespace::RunPkgSelection(YCPValue const&) Frame 54: /usr/lib64/YaST2/plugin/libpy2UI.so.2 YUIFunction::evaluateCall_int() Frame 55: /usr/lib64/YaST2/plugin/libpy2UI.so.2 YCPBuiltinCaller::call() Frame 56: /usr/lib64/libyui.so.3 YUI::uiThreadMainLoop() Frame 57: /usr/lib64/libyui.so.3 start_ui_thread(void*) Frame 58: /lib64/libpthread.so.0 [0x7fd38dbdf070] Frame 59: /lib64/libc.so.6(clone+0x6d) [0x7fd38c208acd] Dirk, those Qt warnings just prior to the crash might be relevant: 2008-11-13 12:42:27 <2> hp(10348) [qt-ui] YQUI.cc(qMessageHandler):708 <libqt-warning> QPaintEngine::setSystemClip: Should not be changed while engine is active 2008-11-13 12:42:27 <2> hp(10348) [qt-ui] YQUI.cc(qMessageHandler):708 <libqt-warning> QPaintEngine::setSystemClip: Should not be changed while engine is active 2008-11-13 12:42:27 <2> hp(10348) [qt-ui] YQUI.cc(qMessageHandler):708 <libqt-warning> QWidgetPrivate::beginSharedPainter: Painter is already active 2008-11-13 12:42:27 <3> hp(10348) [liby2] genericfrontend.cc(signal_handler):196 got signal 11 at YCP file PackagesUI.ycp:239 Dirk, please have a look at the backtrace in comment #2. Anything familiar? no, you have to breakpoint on the paintengine warning and backtrace that one to see which code triggers it. the crash is due to the warning, the paintengine can't deal with it being started twice as that must not happen. I've added a patch to libqt4 that might fix this bugreport. please test. Not a single similar report - adjusting severity Since I can't even reproduce the problem in my environment, I don't see a way to test that libqt4 patch. Holger, please check with the next version if that patch fixes the problem and reopen if necessary. |
Created attachment 251870 [details] y2logs.tgz Logged in as root via ssh -X on a machine I opened "yast2 sw_single". After searching and selecting some packages "yast2 sw_single" crashed when searching for an additional package. Here is the error message: YaST got signal 11 at YCP file PackagesUI.ycp:239 /sbin/yast2: line 437: 10348 Segmentation fault $ybindir/y2base $module "$@" "$SELECTED_GUI" $Y2_GEOMETRY $Y2UI_ARGS