[Bug 263098] New: Braindump crashes when shape is dropped onto canvas

code-breaker cbrown at code-breaker.com
Fri Jan 14 03:36:27 GMT 2011 

https://bugs.kde.org/show_bug.cgi?id=263098

           Summary: Braindump crashes when shape is dropped onto canvas
           Product: kde
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: cbrown at code-breaker.com


Application: braindump (0.10.0)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-27-generic-pae i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
I have tried various shapes, they all seem to cause braindump to crash when
they are drag-and-dropped onto the canvas. They could be from the Shape box
docker, or from the Add Shape docker. The image and video shapes open the file
select dialog, and once a file is selected, then the crash occurs. Dropping the
divineproportion shape brings up its dialog, then crashes braindump once the
dialog closes. 

The crash can be reproduced every time.

 -- Backtrace:
Application: Braindump (braindump), signal: Segmentation fault
[Current thread is 1 (Thread 0xb4166960 (LWP 20734))]

Thread 2 (Thread 0xaebffb70 (LWP 20739)):
#0  0xb4831e16 in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0xb58016fb in ?? () from /usr/lib/libQtCore.so.4
#2  0xb5806825 in ?? () from /usr/lib/libQtCore.so.4
#3  0xb580686a in ?? () from /usr/lib/libQtCore.so.4
#4  0xb5804818 in ?? () from /usr/lib/libQtCore.so.4
#5  0xb58048a5 in ?? () from /usr/lib/libQtCore.so.4
#6  0xb498eaca in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0xb498eee9 in ?? () from /lib/libglib-2.0.so.0
#8  0xb498f4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0xb580460f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#10 0xb57d7059 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#11 0xb57d74aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#12 0xb56d35a8 in QThread::exec() () from /usr/lib/libQtCore.so.4
#13 0xb57b6c1b in ?? () from /usr/lib/libQtCore.so.4
#14 0xb56d632e in ?? () from /usr/lib/libQtCore.so.4
#15 0xb563a96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0xb53f3a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb4166960 (LWP 20734)):
[KCrash Handler]
#6  0xb70bdb76 in KoShapeCreateCommand::redo (this=0x9662c50) at
/home/code-breaker/Projects/calligra/libs/flake/commands/KoShapeCreateCommand.cpp:68
#7  0xb64fa6f5 in QUndoStack::push(QUndoCommand*) () from
/usr/lib/libQtGui.so.4
#8  0x08061392 in RootSection::addCommand (this=0x8d99ef8, _section=0x0,
_command=0x9662c50) at
/home/code-breaker/Projects/calligra/braindump/src/RootSection.cpp:55
#9  0x0805ac00 in Canvas::addCommand (this=0x9a80c78, command=0x9662c50) at
/home/code-breaker/Projects/calligra/braindump/src/Canvas.cpp:96
#10 0xb706a37c in Viewport::handleDropEvent (this=0x9563ba8, event=0xbfc02b10)
at
/home/code-breaker/Projects/calligra/libs/flake/KoCanvasControllerWidgetViewport_p.cpp:192
#11 0xb70672fa in KoCanvasControllerWidget::dropEvent (this=0x95887c8,
event=0xbfc02b10) at
/home/code-breaker/Projects/calligra/libs/flake/KoCanvasControllerWidget.cpp:573
#12 0xb5e497c0 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#13 0xb6245fd3 in QFrame::event(QEvent*) () from /usr/lib/libQtGui.so.4
#14 0xb62e0382 in QAbstractScrollArea::viewportEvent(QEvent*) () from
/usr/lib/libQtGui.so.4
#15 0xb62e2c65 in ?? () from /usr/lib/libQtGui.so.4
#16 0xb57d7cda in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /usr/lib/libQtCore.so.4
#17 0xb5deb4b9 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#18 0xb5df253d in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#19 0xb760840a in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#20 0xb57d8a3b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from
/usr/lib/libQtCore.so.4
#21 0xb5e8bd35 in ?? () from /usr/lib/libQtGui.so.4
#22 0xb5e8c046 in ?? () from /usr/lib/libQtGui.so.4
#23 0xb5e8e2fa in ?? () from /usr/lib/libQtGui.so.4
#24 0xb57d7d9c in
QCoreApplicationPrivate::sendThroughApplicationEventFilters(QObject*, QEvent*)
() from /usr/lib/libQtCore.so.4
#25 0xb5deb463 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#26 0xb5df29f7 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#27 0xb760840a in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#28 0xb57d8a3b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from
/usr/lib/libQtCore.so.4
#29 0xb5df1952 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*,
QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from
/usr/lib/libQtGui.so.4
#30 0xb5e7d088 in ?? () from /usr/lib/libQtGui.so.4
#31 0xb5e7c511 in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib/libQtGui.so.4
#32 0xb5eab60a in ?? () from /usr/lib/libQtGui.so.4
#33 0xb498b5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#34 0xb498f2d8 in ?? () from /lib/libglib-2.0.so.0
#35 0xb498f4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#36 0xb58045d5 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#37 0xb5eab135 in ?? () from /usr/lib/libQtGui.so.4
#38 0xb57d7059 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#39 0xb57d74aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#40 0xb5e9147d in ?? () from /usr/lib/libQtGui.so.4
#41 0xb5e0399e in QDrag::exec(QFlags<Qt::DropAction>, Qt::DropAction) () from
/usr/lib/libQtGui.so.4
#42 0xb639283c in QAbstractItemView::startDrag(QFlags<Qt::DropAction>) () from
/usr/lib/libQtGui.so.4
#43 0xb63a9727 in QListView::startDrag(QFlags<Qt::DropAction>) () from
/usr/lib/libQtGui.so.4
#44 0xb63900fa in QAbstractItemView::mouseMoveEvent(QMouseEvent*) () from
/usr/lib/libQtGui.so.4
#45 0xb63a9a9a in QListView::mouseMoveEvent(QMouseEvent*) () from
/usr/lib/libQtGui.so.4
#46 0xb5e4969a in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#47 0xb6245fd3 in QFrame::event(QEvent*) () from /usr/lib/libQtGui.so.4
#48 0xb62e0382 in QAbstractScrollArea::viewportEvent(QEvent*) () from
/usr/lib/libQtGui.so.4
#49 0xb6394bd7 in QAbstractItemView::viewportEvent(QEvent*) () from
/usr/lib/libQtGui.so.4
#50 0xb62e2c65 in ?? () from /usr/lib/libQtGui.so.4
#51 0xb57d7cda in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /usr/lib/libQtCore.so.4
#52 0xb5deb4b9 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#53 0xb5df29f7 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#54 0xb760840a in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#55 0xb57d8a3b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from
/usr/lib/libQtCore.so.4
#56 0xb5df1952 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*,
QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from
/usr/lib/libQtGui.so.4
#57 0xb5e7d088 in ?? () from /usr/lib/libQtGui.so.4
#58 0xb5e7c511 in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib/libQtGui.so.4
#59 0xb5eab60a in ?? () from /usr/lib/libQtGui.so.4
#60 0xb498b5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#61 0xb498f2d8 in ?? () from /lib/libglib-2.0.so.0
#62 0xb498f4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#63 0xb58045d5 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#64 0xb5eab135 in ?? () from /usr/lib/libQtGui.so.4
#65 0xb57d7059 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#66 0xb57d74aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#67 0xb57db69f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#68 0xb5deb577 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#69 0x08058c32 in main (argc=1, argv=0xbfc04ed4) at
/home/code-breaker/Projects/calligra/braindump/src/main.cpp:59

Reported using DrKonqi

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