Bug 264214

Application: umbrello (2.5.1)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-24-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
In a sequence diagram, I cut an operation from the diagram and then pressed ctrl-z. Umbrello crashed at that point.

-- Backtrace:
Application: Umbrello UML Modeller (umbrello), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f5837116760 (LWP 20757))]

Thread 2 (Thread 0x7f5823d53700 (LWP 20758)):
#0  0x00007f5832cae203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f582e7be009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f582e7be45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f5833fa51e6 in QEventDispatcherGlib::processEvents (this=0x1619350, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f5833f77a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f5833f77dec in QEventLoop::exec (this=0x7f5823d52db0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f5833e822fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f5833f575f8 in QInotifyFileSystemWatcherEngine::run (this=0x1618950) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f5833e8527e in QThreadPrivate::start (arg=0x1618950) at thread/qthread_unix.cpp:266
#9  0x00007f5833bfa971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f5832cba92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5837116760 (LWP 20757)):
[KCrash Handler]
#6  0x0000018100000093 in ?? ()
#7  0x000000000044ee82 in UMLWidgetController::insertSaveValues (this=0x214a6b0, _oldX=70, _oldY=114, X=70, Y=116) at ../../../umbrello/umbrello/controller/umlwidgetcontroller.cpp:597
#8  0x00000000009638ba in Uml::CmdMoveWidget::undo (this=0x1a08c50) at ../../../umbrello/umbrello/cmds/cmd_moveWidget.cpp:53
#9  0x00007f5834b1ba91 in QUndoStack::undo (this=<value optimized out>) at util/qundostack.cpp:659
#10 0x00007f5834b4a280 in QUndoStack::qt_metacall (this=0x131c300, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffb6ca7410) at .moc/release-shared/moc_qundostack.cpp:105
#11 0x00007f5833f90b27 in QMetaObject::activate (sender=0x1339830, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x46) at kernel/qobject.cpp:3280
#12 0x00007f583445c852 in QAction::triggered (this=0x20fb770, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#13 0x00007f583445df5b in QAction::activate (this=0x1339830, event=<value optimized out>) at kernel/qaction.cpp:1256
#14 0x00007f5834460257 in QAction::event (this=0x20fb770, e=<value optimized out>) at kernel/qaction.cpp:1182
#15 0x00007f5834463fdc in QApplicationPrivate::notify_helper (this=0x1227200, receiver=0x1339830, e=0x7fffb6ca79c0) at kernel/qapplication.cpp:4396
#16 0x00007f5834469aed in QApplication::notify (this=0x7fffb6ca8f80, receiver=0x1339830, e=0x7fffb6ca79c0) at kernel/qapplication.cpp:4277
#17 0x00007f58358dc156 in KApplication::notify (this=0x7fffb6ca8f80, receiver=0x1339830, event=0x7fffb6ca79c0) at ../../kdeui/kernel/kapplication.cpp:310
#18 0x00007f5833f78cdc in QCoreApplication::notifyInternal (this=0x7fffb6ca8f80, receiver=0x1339830, event=0x7fffb6ca79c0) at kernel/qcoreapplication.cpp:732
#19 0x00007f583449f7d6 in sendEvent (this=<value optimized out>, e=0x7fffb6ca7fc0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#20 QShortcutMap::dispatchEvent (this=<value optimized out>, e=0x7fffb6ca7fc0) at kernel/qshortcutmap.cpp:879
#21 0x00007f58344a15e7 in QShortcutMap::tryShortcutEvent (this=0x1227328, o=<value optimized out>, e=0x7fffb6ca7fc0) at kernel/qshortcutmap.cpp:364
#22 0x00007f583446b6e4 in QApplication::notify (this=0x7fffb6ca8f80, receiver=0x15488a0, e=0x7fffb6ca7fc0) at kernel/qapplication.cpp:3840
#23 0x00007f58358dc156 in KApplication::notify (this=0x7fffb6ca8f80, receiver=0x15488a0, event=0x7fffb6ca7fc0) at ../../kdeui/kernel/kapplication.cpp:310
#24 0x00007f5833f78cdc in QCoreApplication::notifyInternal (this=0x7fffb6ca8f80, receiver=0x15488a0, event=0x7fffb6ca7fc0) at kernel/qcoreapplication.cpp:732
#25 0x00007f58345114ba in QKeyMapper::sendKeyEvent (keyWidget=0x15488a0, grab=<value optimized out>, type=QEvent::KeyPress, code=90, modifiers=<value optimized out>, text=..., autorepeat=false, count=1, nativeScanCode=52, nativeVirtualKey=122, nativeModifiers=4) at kernel/qkeymapper_x11.cpp:1867
#26 0x00007f5834513ac0 in QKeyMapperPrivate::translateKeyEvent (this=0x7fffb6ca81a0, keyWidget=0x15488a0, event=<value optimized out>, grab=70) at kernel/qkeymapper_x11.cpp:1837
#27 0x00007f58344eacb4 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffb6ca8b90) at kernel/qapplication_x11.cpp:3429
#28 0x00007f58345170e2 in x11EventSourceDispatch (s=0x122afc0, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#29 0x00007f582e7ba342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#30 0x00007f582e7be2a8 in ?? () from /lib/libglib-2.0.so.0
#31 0x00007f582e7be45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#32 0x00007f5833fa5193 in QEventDispatcherGlib::processEvents (this=0x11ff410, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#33 0x00007f5834516a4e in QGuiEventDispatcherGlib::processEvents (this=0x20fb770, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x00007f5833f77a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#35 0x00007f5833f77dec in QEventLoop::exec (this=0x7fffb6ca8ec0, flags=) at kernel/qeventloop.cpp:201
#36 0x00007f5833f7bebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#37 0x00000000009fd595 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../umbrello/umbrello/main.cpp:111

This bug may be a duplicate of or related to bug 202436.

Possible duplicates by query: bug 255796, bug 255787, bug 255195, bug 255022, bug 252538.

Reported using DrKonqi