Application: kolourpaint (4.4.2 (KDE 4.4.2))
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-25-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
KolourPaint crashes if you click ctrl-z while you insert a text

The crash can be reproduced every time.

 -- Backtrace:
Application: KolourPaint (kolourpaint), signal: Segmentation fault
[KCrash Handler]
#6  0x080868f4 in kpDocument::setSelection (this=0x9a2e618, selection=...) at ../../kolourpaint/document/kpDocument_Selection.cpp:146
#7  0x0806cffe in kpToolSelectionDestroyCommand::unexecute (this=0xb4fadd8) at ../../kolourpaint/commands/tools/selection/kpToolSelectionDestroyCommand.cpp:166
#8  0x08066f72 in kpCommandHistoryBase::undoInternal (this=0x9a65700) at ../../kolourpaint/commands/kpCommandHistoryBase.cpp:325
#9  0x08068322 in kpCommandHistoryBase::undo (this=0x9a65700) at ../../kolourpaint/commands/kpCommandHistoryBase.cpp:390
#10 0x08067383 in kpCommandHistoryBase::qt_metacall (this=0x9a65700, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbf90a568) at ./kpCommandHistoryBase.moc:87
#11 0x08069adc in kpCommandHistory::qt_metacall (this=0x9a65700, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbf90a568) at ./kpCommandHistory.moc:68
#12 0x071d4c9a in QMetaObject::metacall (object=0x9a65700, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbf90a568) at kernel/qmetaobject.cpp:237
#13 0x071e33d5 in QMetaObject::activate (sender=0x9a65898, m=0x1c27d58, local_signal_index=1, argv=0xbf90a568) at kernel/qobject.cpp:3293
#14 0x012f8bd9 in QAction::triggered (this=0x9a65898, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#15 0x012fadcc in QAction::activate (this=0x9a65898, event=QAction::Trigger) at kernel/qaction.cpp:1255
#16 0x012fc698 in QAction::event (this=0xbf90a0ec, e=0x1) at kernel/qaction.cpp:1181
#17 0x00f06d63 in KAction::event (this=0x9a65898, event=0xbf90aa88) at ../../kdeui/actions/kaction.cpp:129
#18 0x012ff4dc in QApplicationPrivate::notify_helper (this=0x98f90e0, receiver=0x9a65898, e=0xbf90aa88) at kernel/qapplication.cpp:4300
#19 0x0130605e in QApplication::notify (this=0xbf90b96c, receiver=0x9a65898, e=0xbf90aa88) at kernel/qapplication.cpp:3704
#20 0x00ff2f2a in KApplication::notify (this=0xbf90b96c, receiver=0x9a65898, event=0xbf90aa88) at ../../kdeui/kernel/kapplication.cpp:302
#21 0x071cfa3b in QCoreApplication::notifyInternal (this=0xbf90b96c, receiver=0x9a65898, event=0xbf90aa88) at kernel/qcoreapplication.cpp:704
#22 0x0134134d in QCoreApplication::sendEvent (this=0x98f918c, e=0xbf90af04) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#23 QShortcutMap::dispatchEvent (this=0x98f918c, e=0xbf90af04) at kernel/qshortcutmap.cpp:879
#24 0x0134315e in QShortcutMap::tryShortcutEvent (this=0x98f918c, o=0x9bb1d78, e=0xbf90af04) at kernel/qshortcutmap.cpp:364
#25 0x01307e43 in QApplication::notify (this=0xbf90b96c, receiver=0x9bb1d78, e=0xbf90af04) at kernel/qapplication.cpp:3746
#26 0x00ff2f2a in KApplication::notify (this=0xbf90b96c, receiver=0x9bb1d78, event=0xbf90af04) at ../../kdeui/kernel/kapplication.cpp:302
#27 0x071cfa3b in QCoreApplication::notifyInternal (this=0xbf90b96c, receiver=0x9bb1d78, event=0xbf90af04) at kernel/qcoreapplication.cpp:704
#28 0x013002be in QCoreApplication::sendSpontaneousEvent (receiver=0x9bb1d78, event=0xbf90a0ec) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#29 qt_sendSpontaneousEvent (receiver=0x9bb1d78, event=0xbf90a0ec) at kernel/qapplication.cpp:5279
#30 0x013b9d90 in QKeyMapper::sendKeyEvent (keyWidget=0x9bb1d78, grab=false, type=QEvent::KeyPress, code=90, modifiers=..., text=..., autorepeat=<value optimized out>, count=<value optimized out>, 
    nativeScanCode=52, nativeVirtualKey=122, nativeModifiers=8196) at kernel/qkeymapper_x11.cpp:1861
#31 0x013bc2f5 in QKeyMapperPrivate::translateKeyEvent (this=0x9920a00, keyWidget=0x9bb1d78, event=0xbf90b5cc, grab=true) at kernel/qkeymapper_x11.cpp:1831
#32 0x0138f757 in QApplication::x11ProcessEvent (this=0xbf90b96c, event=0xbf90b5cc) at kernel/qapplication_x11.cpp:3394
#33 0x013bf60a in x11EventSourceDispatch (s=0x98fbeb0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#34 0x06d805e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#35 0x06d842d8 in ?? () from /lib/libglib-2.0.so.0
#36 0x06d844b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#37 0x071fb5d5 in QEventDispatcherGlib::processEvents (this=0x98e29c0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#38 0x013bf135 in QGuiEventDispatcherGlib::processEvents (this=0x98e29c0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x071ce059 in QEventLoop::processEvents (this=0xbf90b8c4, flags=) at kernel/qeventloop.cpp:149
#40 0x071ce4aa in QEventLoop::exec (this=0xbf90b8c4, flags=...) at kernel/qeventloop.cpp:201
#41 0x071d269f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#42 0x012ff577 in QApplication::exec () at kernel/qapplication.cpp:3579
#43 0x08096d1f in main (argc=2, argv=0xbf90bb44) at ../../kolourpaint/kolourpaint.cpp:125

Possible duplicates by query: bug 236464, bug 211481, bug 157684.

Reported using DrKonqi