Bug 215865

Summary:	Crash while undoing with sequence diagram [QUndoStack::undo]
Product:	[Applications] umbrello	Reporter:	Ranjeet Kumar Singh <ranjeetsih>
Component:	general	Assignee:	Joris Steyn <kde>
Status:	RESOLVED FIXED
Severity:	crash	CC:	andresbajotierra, cndg, jmmuzi, kde, ralf.habacker, roman.karlstetter, sridharpandu
Priority:	NOR
Version:	2.3.2
Target Milestone:	---
Platform:	Unlisted Binaries
OS:	Linux
Latest Commit:		Version Fixed In:	4.13.0
Sentry Crash Report:

Description Ranjeet Kumar Singh 2009-11-23 19:21:00 UTC

Application that crashed: umbrello
Version of the application: 2.3.2
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.3
Operating System: Linux 2.6.31.5-127.fc12.x86_64 x86_64

What I was doing when the application crashed:
follow these steps.
start program
diagram->ne->sequence diagram
draw an object
undo 2-3 times with ctrl+z.
it crashes consitently.

 -- Backtrace:
Application: Umbrello UML Modeller (umbrello), signal: Segmentation fault
[KCrash Handler]
#5  0x0000000000b68792 in ?? ()
#6  0x00000032f4b84221 in QUndoStack::undo() () from /usr/lib64/libQtGui.so.4
#7  0x00000032f4b92bf0 in QUndoStack::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libQtGui.so.4
#8  0x00000032f375408c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQtCore.so.4
#9  0x00000032f4589817 in QAction::triggered(bool) () from /usr/lib64/libQtGui.so.4
#10 0x00000032f458ac7f in QAction::activate(QAction::ActionEvent) () from /usr/lib64/libQtGui.so.4
#11 0x00000032f458d707 in QAction::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#12 0x00000032f458f65c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#13 0x00000032f45968ce in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#14 0x00000032f5c11786 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#15 0x00000032f373ee6c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#16 0x00000032f45c3bc6 in ?? () from /usr/lib64/libQtGui.so.4
#17 0x00000032f45c5a37 in ?? () from /usr/lib64/libQtGui.so.4
#18 0x00000032f459755f in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#19 0x00000032f5c11786 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#20 0x00000032f373ee6c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#21 0x00000032f461e93a in ?? () from /usr/lib64/libQtGui.so.4
#22 0x00000032f4620ec0 in ?? () from /usr/lib64/libQtGui.so.4
#23 0x00000032f45fa484 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/libQtGui.so.4
#24 0x00000032f462284c in ?? () from /usr/lib64/libQtGui.so.4
#25 0x00000038d303922e in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#26 0x00000038d303cc18 in ?? () from /lib64/libglib-2.0.so.0
#27 0x00000038d303cd3a in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#28 0x00000032f37671e6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#29 0x00000032f4621ffe in ?? () from /usr/lib64/libQtGui.so.4
#30 0x00000032f373d772 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#31 0x00000032f373db44 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#32 0x00000032f373fcd9 in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#33 0x0000000000bb83d5 in ?? ()
#34 0x00000038d0c1eb1d in __libc_start_main () from /lib64/libc.so.6
#35 0x0000000000433629 in _start ()

Reported using DrKonqi

Comment 1 Ranjeet Kumar Singh 2009-11-23 19:23:08 UTC

its happening on my newly installed fedora12.

Comment 2 Dario Andres 2009-11-23 22:41:26 UTC

This is probably related to bug 207690. (similar backtrace)

Comment 3 Dario Andres 2009-12-12 23:48:15 UTC

*** Bug 218344 has been marked as a duplicate of this bug. ***

Comment 4 Dario Andres 2010-01-31 01:07:01 UTC

*** Bug 194325 has been marked as a duplicate of this bug. ***

Comment 5 Dario Andres 2010-01-31 01:07:32 UTC

*** Bug 224779 has been marked as a duplicate of this bug. ***

Comment 6 Dario Andres 2010-01-31 01:07:45 UTC

From bug 224779:
-- What I was doing when the application crashed:
I just created 1 class, deleted it, then crash on undo operation.
I tried to reproduce the problem with use case diagram, the problem is the same
with any objects deleted then a undo.

Comment 7 Dario Andres 2010-11-18 21:18:34 UTC

[Comment from a bug triager]
From bug 251200:
- What I was doing when the application crashed:
Using Umbrello on GNU! I created a Sequence diagram and then wanted to remove a
"synchronous message" so I pressed CTRL Z, bu then it knocked off a class (not
sure why because it should have knocked off the synchronous message). So I did
a Redo from the edit menu. Umbrello crashed

Comment 8 Dario Andres 2010-11-18 21:18:43 UTC

*** Bug 251200 has been marked as a duplicate of this bug. ***