[Bug 204235] KNotes crash when opening note (QWidget::show, KNotesApp::showNote, KNotesApp::slotShowNote)

[Marcus Better]

https://bugs.kde.org/show_bug.cgi?id=204235





--- Comment #1 from Marcus Better <marcus better se>  2009-12-22 14:43:19 ---
Same crash with KDE 4.3.4 and Qt 4.6.0 (Debian).

Application: Knotes (knotes), signal: Segmentation fault
The current source language is "auto; currently c".
[KCrash Handler]
#5  0x000000000041b5c4 in QWidget::show (this=<value optimized out>,
note=0x80d5f0) at /usr/include/qt4/QtGui/qwidget.h:473
#6  KNotesApp::showNote (this=<value optimized out>, note=0x80d5f0) at
../../knotes/knotesapp.cpp:560
#7  0x000000000041e75f in KNotesApp::showNote (this=<value optimized out>,
id=...) at ../../knotes/knotesapp.cpp:312
#8  0x000000000041e85c in KNotesApp::slotShowNote (this=0x680ab0) at
../../knotes/knotesapp.cpp:422
#9  0x000000000041ed65 in KNotesApp::qt_metacall (this=0x680ab0,
_c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7fff80f8e4b0) at
./knotesapp.moc:121
#10 0x00007f43323b3647 in QMetaObject::activate (sender=0x9899f0, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x819d7a) at
kernel/qobject.cpp:3294
#11 0x00007f4332fb5f32 in QAction::triggered (this=0x80d5f0, _t1=false) at
.moc/release-shared/moc_qaction.cpp:263
#12 0x00007f4332fb7f20 in QAction::activate (this=0x9899f0, event=<value
optimized out>) at kernel/qaction.cpp:1245
#13 0x00007f43333fab8d in QMenuPrivate::activateCausedStack (this=0x7cdaa0,
causedStack=..., action=0x9899f0, action_e=QAction::Trigger, self=true) at
widgets/qmenu.cpp:994
#14 0x00007f433340062f in QMenuPrivate::activateAction (this=0x7cdaa0,
action=0x9899f0, action_e=QAction::Trigger, self=true) at
widgets/qmenu.cpp:1086
#15 0x00007f4333d9c07e in KMenu::mouseReleaseEvent (this=0x7bdec0, e=0x1) at
../../kdeui/widgets/kmenu.cpp:456
#16 0x00007f4333012705 in QWidget::event (this=0x7bdec0, event=0x7fff80f8f270)
at kernel/qwidget.cpp:7974
#17 0x00007f433340287b in QMenu::event (this=0x7bdec0, e=0x7fff80f8f270) at
widgets/qmenu.cpp:2406
#18 0x00007f4332fbc08d in QApplicationPrivate::notify_helper (this=0x68cac0,
receiver=0x7bdec0, e=0x7fff80f8f270) at kernel/qapplication.cpp:4242
#19 0x00007f4332fc2fad in QApplication::notify (this=<value optimized out>,
receiver=0x7bdec0, e=0x7fff80f8f270) at kernel/qapplication.cpp:3822
#20 0x00007f4333ccae06 in KApplication::notify (this=0x7fff80f8fe30,
receiver=0x7bdec0, event=0x7fff80f8f270) at
../../kdeui/kernel/kapplication.cpp:302
#21 0x00007f433239fbdc in QCoreApplication::notifyInternal
(this=0x7fff80f8fe30, receiver=0x7bdec0, event=0x7fff80f8f270) at
kernel/qcoreapplication.cpp:704
#22 0x00007f4332fc48eb in QCoreApplication::sendEvent (receiver=0x7bdec0,
event=0x7fff80f8f270, alienWidget=0x0, nativeWidget=0x7bdec0, buttonDown=<value
optimized out>, lastMouseReceiver=..., 
    spontaneous=true) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#23 QApplicationPrivate::sendMouseEvent (receiver=0x7bdec0,
event=0x7fff80f8f270, alienWidget=0x0, nativeWidget=0x7bdec0, buttonDown=<value
optimized out>, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2956
#24 0x00007f4333043773 in QETWidget::translateMouseEvent (this=0x7bdec0,
event=<value optimized out>) at kernel/qapplication_x11.cpp:4302
#25 0x00007f433304275c in QApplication::x11ProcessEvent (this=0x7fff80f8fe30,
event=0x7fff80f8fa50) at kernel/qapplication_x11.cpp:3501
#26 0x00007f433306c9a2 in x11EventSourceDispatch (s=0x683e90, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#27 0x00007f432c68e13a in g_main_dispatch (context=0x683080) at
/tmp/buildd/glib2.0-2.22.3/glib/gmain.c:1960
#28 IA__g_main_context_dispatch (context=0x683080) at
/tmp/buildd/glib2.0-2.22.3/glib/gmain.c:2513
#29 0x00007f432c691998 in g_main_context_iterate (context=0x683080, block=1,
dispatch=1, self=<value optimized out>) at
/tmp/buildd/glib2.0-2.22.3/glib/gmain.c:2591
#30 0x00007f432c691b4c in IA__g_main_context_iteration (context=0x683080,
may_block=1) at /tmp/buildd/glib2.0-2.22.3/glib/gmain.c:2654
#31 0x00007f43323c968c in QEventDispatcherGlib::processEvents (this=0x6575e0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#32 0x00007f433306c53f in QGuiEventDispatcherGlib::processEvents
(this=0x80d5f0, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:202
#33 0x00007f433239e4c2 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007f433239e894 in QEventLoop::exec (this=0x7fff80f8fd80, flags=...) at
kernel/qeventloop.cpp:201
#35 0x00007f43323a0d46 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:981
#36 0x000000000041b113 in main (argc=<value optimized out>, argv=<value
optimized out>) at ../../knotes/main.cpp:69

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