| Summary: | dies when moving item from right window into a directory in left window using mouse | ||
|---|---|---|---|
| Product: | [Applications] keditbookmarks | Reporter: | Wolfgang Rohdewald <wolfgang> |
| Component: | general | Assignee: | Konqueror Developers <konq-bugs> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | crash | CC: | kdedevel, wolfgang |
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Unlisted Binaries | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
when doing the same with valgrind --trace-children=yes kbookmarkeditor, I got no crash but an error that might be the reason: ==32373== For more details, rerun with: -v ==32373== BookmarkFolderView::bookmarkForIndex QModelIndex(0,0,0x9c2b1e0,BookmarkFolderViewFilterModel(0x9c27cf8) ) BookmarkFolderView::bookmarkForIndex QModelIndex(0,0,0x9c2b1e0,BookmarkFolderViewFilterModel(0x9c27cf8) ) ==32373== Conditional jump or move depends on uninitialised value(s) ==32373== at 0x54B0C50: QX11PaintEngine::updateMatrix(QTransform const&) (qpaintengine_x11.cpp:1987) ==32373== by 0x54BAE36: QX11PaintEngine::updateState(QPaintEngineState const&) (qpaintengine_x11.cpp:1059) ==32373== by 0x53D84C7: QPainterPrivate::updateStateImpl(QPainterState*) (qpainter.cpp:899) ==32373== by 0x53D85AA: QPainterPrivate::updateState(QPainterState*) (qpainter.cpp:927) ==32373== by 0x53E3F0E: QPainter::drawEllipse(QRect const&) (qpainter.cpp:4232) ==32373== by 0x6F82375: OxygenStyleHelper::hole(QColor const&, double, int) (qpainter.h:678) ==32373== by 0x6F89704: OxygenStyle::renderHole(QPainter*, QColor const&, QRect const&, bool, bool, QFlags<TileSet::Tile>) const (oxygen.cpp:2440) ==32373== by 0x6F97436: OxygenStyle::drawKStylePrimitive(KStyle::WidgetType, int, QStyleOption const*, QRect const&, QPalette const&, QFlags<QStyle::StateFlag>, QPainter*, QWidget const*, KStyle::Option*) const (oxygen.cpp:1789) ==32373== by 0x4A8E7F5: KStyle::drawPrimitive(QStyle::PrimitiveElement, QStyleOption const*, QPainter*, QWidget const*) const (kstyle.cpp:1107) ==32373== by 0x6F93743: OxygenStyle::drawKStylePrimitive(KStyle::WidgetType, int, QStyleOption const*, QRect const&, QPalette const&, QFlags<QStyle::StateFlag>, QPainter*, QWidget const*, KStyle::Option*) const (oxygen.cpp:1814) ==32373== by 0x4A8E4A5: KStyle::drawPrimitive(QStyle::PrimitiveElement, QStyleOption const*, QPainter*, QWidget const*) const (kstyle.cpp:1101) ==32373== by 0x4B9A2C0: KdeUiProxyStyle::drawPrimitive(QStyle::PrimitiveElement, QStyleOption const*, QPainter*, QWidget const*) const (kdeuiwidgetsproxystyle.cpp:75) BookmarkFolderView::bookmarkForIndex QModelIndex(0,0,0x9c2b1e0,BookmarkFolderViewFilterModel(0x9c27cf8) ) ==32373== ==32373== Invalid read of size 4 ==32373== at 0x487B524: QDomNodePrivate::insertAfter(QDomNodePrivate*, QDomNodePrivate*) (qdom.cpp:1644) ==32373== by 0x487B16F: QDomNodePrivate::appendChild(QDomNodePrivate*) (qdom.cpp:1857) ==32373== by 0x487EC0B: QDomNodePrivate::QDomNodePrivate(QDomNodePrivate*, bool) (qdom.cpp:1485) ==32373== by 0x4883FF3: QDomElementPrivate::QDomElementPrivate(QDomElementPrivate*, bool) (qdom.cpp:4422) ==32373== by 0x4884393: QDomElementPrivate::cloneNode(bool) (qdom.cpp:4437) ==32373== by 0x487EBFF: QDomNodePrivate::QDomNodePrivate(QDomNodePrivate*, bool) (qdom.cpp:1485) ==32373== by 0x4883FF3: QDomElementPrivate::QDomElementPrivate(QDomElementPrivate*, bool) (qdom.cpp:4422) ==32373== by 0x4884393: QDomElementPrivate::cloneNode(bool) (qdom.cpp:4437) ==32373== by 0x487BCE5: QDomNode::cloneNode(bool) const (qdom.cpp:2358) ==32373== by 0x406DBE6: CreateCommand::execute() (commands.cpp:156) ==32373== by 0x406CFF4: CmdGen::insertMimeSource(QString const&, QMimeData const*, QString const&) (commands.cpp:558) ==32373== by 0x40840A4: KBookmarkModel::dropMimeData(QMimeData const*, Qt::DropAction, int, int, QModelIndex const&) (bookmarkmodel.cpp:305) ==32373== Address 0x7bbec30 is 64 bytes inside a block of size 68 free'd ==32373== at 0x402599A: operator delete(void*) (vg_replace_malloc.c:342) ==32373== by 0x4882CF0: QDomDocumentPrivate::~QDomDocumentPrivate() (qdom.cpp:6202) ==32373== by 0x487BA29: QDomNode::~QDomNode() (qdom.cpp:2107) ==32373== by 0x487DE0C: QDomDocument::~QDomDocument() (qdom.cpp:6656) ==32373== by 0x4683BC5: KBookmark::List::fromMimeData(QMimeData const*) (kbookmark.cc:688) ==32373== by 0x406CF15: CmdGen::insertMimeSource(QString const&, QMimeData const*, QString const&) (commands.cpp:551) ==32373== by 0x40840A4: KBookmarkModel::dropMimeData(QMimeData const*, Qt::DropAction, int, int, QModelIndex const&) (bookmarkmodel.cpp:305) ==32373== by 0x408627E: BookmarkFolderViewFilterModel::dropMimeData(QMimeData const*, Qt::DropAction, int, int, QModelIndex const&) (bookmarklistview.cpp:184) ==32373== by 0x58250F0: QAbstractItemView::dropEvent(QDropEvent*) (qabstractitemview.cpp:1844) ==32373== by 0x5305720: QWidget::event(QEvent*) (qwidget.cpp:7698) ==32373== by 0x56DF992: QFrame::event(QEvent*) (qframe.cpp:559) ==32373== by 0x577F94E: QAbstractScrollArea::viewportEvent(QEvent*) (qabstractscrollarea.cpp:962) ==32373== Thanks for the analysis, Wolfgang. This is a dupe of 160679 (your backtrace matches one of the ones in that bug precisely) and based on your valgrind output, I can make a guess as to what is causing the problem. I'll comment on 160679. *** This bug has been marked as a duplicate of bug 160679 *** |
Application that crashed: keditbookmarks Version of the application: 4.2.96 (KDE 4.2.96 (KDE 4.3 RC2)) KDE Version: 4.2.96 (KDE 4.2.96 (KDE 4.3 RC2)) Qt Version: 4.5.0 Operating System: Linux 2.6.30-9-generic i686 Distribution: Ubuntu 9.04 What I was doing when the application crashed: as the subject says. There are many almost identical bugreports but mine seems to be the only one showing that it dies in encodeQuotes -- Backtrace: Application: Lesezeichen-Editor (keditbookmarks), signal: Segmentation fault [KCrash Handler] #6 encodeText (str=@0x1000020, s=@0xbf836830, encodeQuotes=true, performAVN=true, encodeEOLs=false) at ../../include/QtCore/../../src/corelib/arch/qatomic_i386.h:120 #7 0x00626485 in QDomElementPrivate::save (this=0x9ec64a0, s=@0xbf836830, depth=6, indent=1) at dom/qdom.cpp:4606 #8 0x00619892 in QDomNodePrivate::save (this=0x9ec6448, s=@0xbf836830, depth=6, indent=1) at dom/qdom.cpp:1916 #9 0x00626077 in QDomElementPrivate::save (this=0x9ec6448, s=@0xbf836830, depth=5, indent=1) at dom/qdom.cpp:4640 #10 0x00619892 in QDomNodePrivate::save (this=0x9ec49a8, s=@0xbf836830, depth=5, indent=1) at dom/qdom.cpp:1916 #11 0x00626077 in QDomElementPrivate::save (this=0x9ec49a8, s=@0xbf836830, depth=4, indent=1) at dom/qdom.cpp:4640 #12 0x00619892 in QDomNodePrivate::save (this=0x9ec2a28, s=@0xbf836830, depth=4, indent=1) at dom/qdom.cpp:1916 #13 0x00626077 in QDomElementPrivate::save (this=0x9ec2a28, s=@0xbf836830, depth=3, indent=1) at dom/qdom.cpp:4640 #14 0x00619892 in QDomNodePrivate::save (this=0x9ec3c08, s=@0xbf836830, depth=3, indent=1) at dom/qdom.cpp:1916 #15 0x00626077 in QDomElementPrivate::save (this=0x9ec3c08, s=@0xbf836830, depth=2, indent=1) at dom/qdom.cpp:4640 #16 0x00619892 in QDomNodePrivate::save (this=0x922f800, s=@0xbf836830, depth=2, indent=1) at dom/qdom.cpp:1916 #17 0x00626077 in QDomElementPrivate::save (this=0x922f800, s=@0xbf836830, depth=1, indent=1) at dom/qdom.cpp:4640 #18 0x00619892 in QDomNodePrivate::save (this=0x8f740c8, s=@0xbf836830, depth=1, indent=1) at dom/qdom.cpp:1916 #19 0x00626077 in QDomElementPrivate::save (this=0x8f740c8, s=@0xbf836830, depth=0, indent=1) at dom/qdom.cpp:4640 #20 0x0062aac6 in QDomDocumentPrivate::saveDocument (this=0x8f20758, s=@0xbf836830, indent=1, encUsed=QDomNode::EncodingFromDocument) at dom/qdom.cpp:6473 #21 0x0062b163 in QDomNode::save (this=0xbf8368f0, str=@0xbf836830, indent=1) at dom/qdom.cpp:2684 #22 0x0062b1ce in QDomDocument::toString (this=0xbf8368f0, indent=1) at dom/qdom.cpp:6845 #23 0x009614cc in KBookmarkManager::saveAs (this=0x8f9f260, filename=@0x8f1ea78, toolbarCache=true) at /build/buildd/kde4libs-4.2.96/kio/bookmarks/kbookmarkmanager.cc:402 #24 0x009619ef in KBookmarkManager::save (this=0x8f9f260, toolbarCache=<value optimized out>) at /build/buildd/kde4libs-4.2.96/kio/bookmarks/kbookmarkmanager.cc:368 #25 0x00961a30 in KBookmarkManager::emitChanged (this=0x8f9f260, group=@0xbf8369d0) at /build/buildd/kde4libs-4.2.96/kio/bookmarks/kbookmarkmanager.cc:516 #26 0x006f2fdb in CurrentMgr::notifyManagers (this=0x8eb5e18, grp=@0xbf8369d0) at /build/buildd/kdebase-4.2.96/apps/keditbookmarks/toplevel.cpp:183 #27 0x006f66a1 in CmdHistory::slotCommandExecuted (this=0x8f0ccb0, k=0x94345c8) at /build/buildd/kdebase-4.2.96/apps/keditbookmarks/toplevel.cpp:82 #28 0x007160d0 in KBookmarkModel::dropMimeData (this=0x8eb8168, data=0x8e42e88, action=Qt::CopyAction, row=-1, column=-1, parent=@0xbf836af0) at /build/buildd/kdebase-4.2.96/apps/keditbookmarks/bookmarkmodel.cpp:306 #29 0x0071827f in BookmarkFolderViewFilterModel::dropMimeData (this=0x926f4c8, data=0x8e42e88, action=Qt::CopyAction, row=-1, column=-1, parent=@0xbf836b74) at /build/buildd/kdebase-4.2.96/apps/keditbookmarks/bookmarklistview.cpp:184 #30 0x062af0f1 in QAbstractItemView::dropEvent (this=0x8e34470, event=0xbf83734c) at itemviews/qabstractitemview.cpp:1844 #31 0x05d8f721 in QWidget::event (this=0x8e34470, event=0xbf83734c) at kernel/qwidget.cpp:7698 #32 0x06169993 in QFrame::event (this=0x8e34470, e=0xbf83734c) at widgets/qframe.cpp:559 #33 0x0620994f in QAbstractScrollArea::viewportEvent (this=0x8e34470, e=0xbf836230) at widgets/qabstractscrollarea.cpp:962 #34 0x062bb647 in QAbstractItemView::viewportEvent (this=0x8e34470, event=0xbf83734c) at itemviews/qabstractitemview.cpp:1466 #35 0x062f60c4 in QTreeView::viewportEvent (this=0x8e34470, event=0xbf83734c) at itemviews/qtreeview.cpp:1257 #36 0x0620bf55 in QAbstractScrollAreaFilter::eventFilter (this=0x8f6f570, o=0x8dff388, e=0xbf83734c) at widgets/qabstractscrollarea_p.h:100 #37 0x0675cc5a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8dc8f18, receiver=0x8dff388, event=0xbf83734c) at kernel/qcoreapplication.cpp:718 #38 0x05d38e7a in QApplicationPrivate::notify_helper (this=0x8dc8f18, receiver=0x8dff388, e=0xbf83734c) at kernel/qapplication.cpp:4080 #39 0x05d417b1 in QApplication::notify (this=0xbf83975c, receiver=0x8dff388, e=0xbf83734c) at kernel/qapplication.cpp:4037 #40 0x00d674dd in KApplication::notify (this=0xbf83975c, receiver=0x8dff388, event=0xbf83734c) at /build/buildd/kde4libs-4.2.96/kdeui/kernel/kapplication.cpp:302 #41 0x0675da3b in QCoreApplication::notifyInternal (this=0xbf83975c, receiver=0x8dff388, event=0xbf83734c) at kernel/qcoreapplication.cpp:602 #42 0x05dbe51d in QX11Data::xdndHandleDrop (this=0x8dccb18, xe=0xbf837448, passive=false) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213 #43 0x05dc31a3 in QDragManager::drop (this=0x9ec3e10) at kernel/qdnd_x11.cpp:1692 #44 0x05dc3366 in QDragManager::eventFilter (this=0x9ec3e10, o=0x9ec3ad8, e=0xbf8378e8) at kernel/qdnd_x11.cpp:1292 #45 0x0675cd1c in QCoreApplicationPrivate::sendThroughApplicationEventFilters (this=0x8dc8f18, receiver=0x9ec3ad8, event=0xbf8378e8) at kernel/qcoreapplication.cpp:699 #46 0x05d38e13 in QApplicationPrivate::notify_helper (this=0x8dc8f18, receiver=0x9ec3ad8, e=0xbf8378e8) at kernel/qapplication.cpp:4059 #47 0x05d41b11 in QApplication::notify (this=0xbf83975c, receiver=0x9ec3ad8, e=0xbf8378e8) at kernel/qapplication.cpp:3786 #48 0x00d674dd in KApplication::notify (this=0xbf83975c, receiver=0x9ec3ad8, event=0xbf8378e8) at /build/buildd/kde4libs-4.2.96/kdeui/kernel/kapplication.cpp:302 #49 0x0675da3b in QCoreApplication::notifyInternal (this=0xbf83975c, receiver=0x9ec3ad8, event=0xbf8378e8) at kernel/qcoreapplication.cpp:602 #50 0x05d40b7e in QApplicationPrivate::sendMouseEvent (receiver=0x9ec3ad8, event=0xbf8378e8, alienWidget=0x0, nativeWidget=0x9ec3ad8, buttonDown=0x65e3200, lastMouseReceiver=@0x65e3204) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216 #51 0x05db097e in QETWidget::translateMouseEvent (this=0x9ec3ad8, event=0xbf837f2c) at kernel/qapplication_x11.cpp:4425 #52 0x05dafca7 in QApplication::x11ProcessEvent (this=0xbf83975c, event=0xbf837f2c) at kernel/qapplication_x11.cpp:3421 #53 0x05ddac6a in x11EventSourceDispatch (s=0x8dcbe68, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146 #54 0x0881ab88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #55 0x0881e0eb in ?? () from /usr/lib/libglib-2.0.so.0 #56 0x0881e268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #57 0x06789438 in QEventDispatcherGlib::processEvents (this=0x8db2d10, flags={i = -1081900824}) at kernel/qeventdispatcher_glib.cpp:323 #58 0x05dda365 in QGuiEventDispatcherGlib::processEvents (this=0x8db2d10, flags={i = -1081900776}) at kernel/qguieventdispatcher_glib.cpp:202 #59 0x0675c06a in QEventLoop::processEvents (this=0x8dcd428, flags={i = -1081900712}) at kernel/qeventloop.cpp:149 #60 0x0675c4aa in QEventLoop::exec (this=0x8dcd428, flags={i = -1081900600}) at kernel/qeventloop.cpp:200 #61 0x05dc1310 in QDragManager::drag (this=0x9ec3e10, o=0x92fe3c0) at kernel/qdnd_x11.cpp:1952 #62 0x05d4c53a in QDrag::exec (this=0x92fe3c0, supportedActions={i = -1081900348}, defaultDropAction=Qt::CopyAction) at kernel/qdrag.cpp:282 #63 0x062b9b9c in QAbstractItemView::startDrag (this=0x8f9f530, supportedActions={i = -1081900092}) at itemviews/qabstractitemview.cpp:3189 #64 0x062b6b5d in QAbstractItemView::mouseMoveEvent (this=0x8f9f530, event=0xbf838c68) at itemviews/qabstractitemview.cpp:1547 #65 0x062f5e84 in QTreeView::mouseMoveEvent (this=0x8f9f530, event=0xbf838c68) at itemviews/qtreeview.cpp:1863 #66 0x05d8f9ad in QWidget::event (this=0x8f9f530, event=0xbf838c68) at kernel/qwidget.cpp:7501 #67 0x06169993 in QFrame::event (this=0x8f9f530, e=0xbf838c68) at widgets/qframe.cpp:559 #68 0x0620994f in QAbstractScrollArea::viewportEvent (this=0x8f9f530, e=0xbf836230) at widgets/qabstractscrollarea.cpp:962 #69 0x062bb647 in QAbstractItemView::viewportEvent (this=0x8f9f530, event=0xbf838c68) at itemviews/qabstractitemview.cpp:1466 #70 0x062f60c4 in QTreeView::viewportEvent (this=0x8f9f530, event=0xbf838c68) at itemviews/qtreeview.cpp:1257 #71 0x0620bf55 in QAbstractScrollAreaFilter::eventFilter (this=0x8fa08b0, o=0x8f9f9c0, e=0xbf838c68) at widgets/qabstractscrollarea_p.h:100 #72 0x0675cc5a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8dc8f18, receiver=0x8f9f9c0, event=0xbf838c68) at kernel/qcoreapplication.cpp:718 #73 0x05d38e7a in QApplicationPrivate::notify_helper (this=0x8dc8f18, receiver=0x8f9f9c0, e=0xbf838c68) at kernel/qapplication.cpp:4080 #74 0x05d41b11 in QApplication::notify (this=0xbf83975c, receiver=0x8f9f9c0, e=0xbf838c68) at kernel/qapplication.cpp:3786 #75 0x00d674dd in KApplication::notify (this=0xbf83975c, receiver=0x8f9f9c0, event=0xbf838c68) at /build/buildd/kde4libs-4.2.96/kdeui/kernel/kapplication.cpp:302 #76 0x0675da3b in QCoreApplication::notifyInternal (this=0xbf83975c, receiver=0x8f9f9c0, event=0xbf838c68) at kernel/qcoreapplication.cpp:602 #77 0x05d40b7e in QApplicationPrivate::sendMouseEvent (receiver=0x8f9f9c0, event=0xbf838c68, alienWidget=0x8f9f9c0, nativeWidget=0x8eb7ca8, buttonDown=0x65e3200, lastMouseReceiver=@0x65e3204) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216 #78 0x05db097e in QETWidget::translateMouseEvent (this=0x8eb7ca8, event=0xbf8392ac) at kernel/qapplication_x11.cpp:4425 #79 0x05dafca7 in QApplication::x11ProcessEvent (this=0xbf83975c, event=0xbf8392ac) at kernel/qapplication_x11.cpp:3421 #80 0x05ddac6a in x11EventSourceDispatch (s=0x8dcbe68, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146 #81 0x0881ab88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #82 0x0881e0eb in ?? () from /usr/lib/libglib-2.0.so.0 #83 0x0881e268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #84 0x06789438 in QEventDispatcherGlib::processEvents (this=0x8db2d10, flags={i = -1081895832}) at kernel/qeventdispatcher_glib.cpp:323 #85 0x05dda365 in QGuiEventDispatcherGlib::processEvents (this=0x8db2d10, flags={i = -1081895784}) at kernel/qguieventdispatcher_glib.cpp:202 #86 0x0675c06a in QEventLoop::processEvents (this=0xbf839510, flags={i = -1081895720}) at kernel/qeventloop.cpp:149 #87 0x0675c4aa in QEventLoop::exec (this=0xbf839510, flags={i = -1081895656}) at kernel/qeventloop.cpp:200 #88 0x0675e959 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880 #89 0x05d38d17 in QApplication::exec () at kernel/qapplication.cpp:3553 #90 0x006f2109 in kdemain (argc=6, argv=0xbf839ab4) at /build/buildd/kdebase-4.2.96/apps/keditbookmarks/main.cpp:203 #91 0x080486a2 in main (argc=) at /build/buildd/kdebase-4.2.96/obj-i486-linux-gnu/apps/keditbookmarks/keditbookmarks_dummy.cpp:3 This bug may be a duplicate of or related to bug 197439 Reported using DrKonqi