Bug 233074 - KWord crashes when removing a split view

Bug 233074 - KWord crashes when removing a split view


Summary:	KWord crashes when removing a split view

Product:	kword
Component:	general
Status:	RESOLVED
Resolution:	FIXED
Target:	---

Version:	unspecified
Priority:	NOR
Severity:	crash

Votes:

Version Fixed In:

Description From Alexey Charkov 2010-04-02 16:05:52

Application: kword (2.1.2)
KDE Platform Version: 4.4.2 (KDE 4.4.2) (Compiled from sources)
Qt Version: 4.6.2
Operating System: Linux 2.6.33-gentoo-alchark-u3s x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
I have opened an MS Word file, split the view twice and tried to remove one.
The result was a crash.

 -- Backtrace:
Application: KWord (kdeinit4), signal: Segmentation fault
Traceback (most recent call last):
  File "/usr/share/gdb/auto-load/usr/lib64/libgobject-2.0.so.0.2200.5-gdb.py",
line 9, in <module>
    from gobject import register
  File "/usr/share/glib-2.0/gdb/gobject.py", line 3, in <module>
    import gdb.backtrace
ImportError: No module named backtrace
[Current thread is 1 (Thread 0x7f7893f37760 (LWP 30078))]

Thread 2 (Thread 0x7f7888ae0710 (LWP 30316)):
#0  0xffffffffff600132 in ?? ()
#1  0x00007fff3328d771 in ?? ()
#2  0x00000038b0804328 in clock_gettime () from /lib/librt.so.1
#3  0x0000003d1d592e3f in qt_gettime() () from /usr/lib64/qt4/libQtCore.so.4
#4  0x0000003d1d597b7d in QTimerInfoList::updateCurrentTime() () from
/usr/lib64/qt4/libQtCore.so.4
#5  0x0000003d1d597ba5 in QTimerInfoList::timerWait(timeval&) () from
/usr/lib64/qt4/libQtCore.so.4
#6  0x0000003d1d595c1d in timerSourcePrepareHelper(GTimerSource*, int*) () from
/usr/lib64/qt4/libQtCore.so.4
#7  0x0000003d1d595cc5 in timerSourcePrepare(_GSource*, int*) () from
/usr/lib64/qt4/libQtCore.so.4
#8  0x0000003d1b83e6e1 in IA__g_main_context_prepare (context=<value optimized
out>, priority=<value optimized out>) at gmain.c:2280
#9  0x0000003d1b83eac1 in g_main_context_iterate (context=<value optimized
out>, block=<value optimized out>, dispatch=<value optimized out>, self=<value
optimized out>) at gmain.c:2571
#10 0x0000003d1b83eff0 in IA__g_main_context_iteration (context=<value
optimized out>, may_block=<value optimized out>) at gmain.c:2654
#11 0x0000003d1d595a26 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/qt4/libQtCore.so.4
#12 0x0000003d1d56af72 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#13 0x0000003d1d56b344 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#14 0x0000003d1d476899 in QThread::exec() () from /usr/lib64/qt4/libQtCore.so.4
#15 0x0000003d1d54ba88 in QInotifyFileSystemWatcherEngine::run() () from
/usr/lib64/qt4/libQtCore.so.4
#16 0x0000003d1d4792a5 in QThreadPrivate::start(void*) () from
/usr/lib64/qt4/libQtCore.so.4
#17 0x00000038b0006894 in start_thread () from /lib/libpthread.so.0
#18 0x00000038af4d0f9d in clone () from /lib/libc.so.6
#19 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f7893f37760 (LWP 30078)):
[KCrash Handler]
#5  0x0000003d20a0533c in QWidget::window (this=0x25fd7a0) at
kernel/qwidget.cpp:4032
#6  0x00007f78933b4239 in KoView::shell (this=0x25fd7a0) at
/tmp/portage/app-office/koffice-libs-2.1.2/work/koffice-libs-2.1.2/libs/main/KoView.cpp:467
#7  0x00007f7893363260 in KoDockerManager::Private::removeDockers
(this=0x3a9c640) at
/tmp/portage/app-office/koffice-libs-2.1.2/work/koffice-libs-2.1.2/libs/main/KoDockerManager.cpp:69
#8  0x00007f7893365062 in KoDockerManager::newOptionWidgets (this=<value
optimized out>, optionWidgetMap=..., callingView=0x25fd790)
    at
/tmp/portage/app-office/koffice-libs-2.1.2/work/koffice-libs-2.1.2/libs/main/KoDockerManager.cpp:157
#9  0x00007f7893366286 in KoDockerManager::qt_metacall (this=0x3ab0970,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff3322e410)
    at
/tmp/portage/app-office/koffice-libs-2.1.2/work/koffice-libs-2.1.2_build/libs/main/KoDockerManager.moc:76
#10 0x0000003d1d57f30f in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#11 0x00007f7892b57a77 in KoCanvasController::toolOptionWidgetsChanged
(this=0x25fd7a0, _t1=<value optimized out>, _t2=0x4a69d70)
    at
/tmp/portage/app-office/koffice-libs-2.1.2/work/koffice-libs-2.1.2_build/libs/flake/KoCanvasController.moc:183
#12 0x00007f7892b57ad9 in KoCanvasController::setToolOptionWidgets
(this=0x48afe40, widgetMap=...)
    at
/tmp/portage/app-office/koffice-libs-2.1.2/work/koffice-libs-2.1.2/libs/flake/KoCanvasController.cpp:430
#13 0x00007f7892b683dc in KoToolManager::postSwitchTool (this=0x30ec870,
temporary=<value optimized out>)
    at
/tmp/portage/app-office/koffice-libs-2.1.2/work/koffice-libs-2.1.2/libs/flake/KoToolManager.cpp:448
#14 0x00007f7892b69419 in KoToolManager::movedFocus (this=0x30ec870,
from=<value optimized out>, to=<value optimized out>)
    at
/tmp/portage/app-office/koffice-libs-2.1.2/work/koffice-libs-2.1.2/libs/flake/KoToolManager.cpp:536
#15 0x00007f7892b6ba3e in KoToolManager::qt_metacall (this=0x30ec870,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff3322e8a0)
    at
/tmp/portage/app-office/koffice-libs-2.1.2/work/koffice-libs-2.1.2_build/libs/flake/KoToolManager.moc:118
#16 0x0000003d1d57f30f in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#17 0x0000003d209bc17b in QApplication::focusChanged (this=<value optimized
out>, _t1=<value optimized out>, _t2=<value optimized out>) at
.moc/release-shared/moc_qapplication.cpp:191
#18 0x0000003d209c1aec in QApplicationPrivate::setFocusWidget (focus=<value
optimized out>, reason=<value optimized out>) at kernel/qapplication.cpp:2141
#19 0x0000003d20a0d981 in QWidget::setFocus (this=<value optimized out>,
reason=<value optimized out>) at kernel/qwidget.cpp:6135
#20 0x0000003d20a0dbc1 in QWidget::focusNextPrevChild (this=<value optimized
out>, next=<value optimized out>) at kernel/qwidget.cpp:6279
#21 0x0000003d20a112c5 in QWidgetPrivate::hide_helper (this=<value optimized
out>) at kernel/qwidget.cpp:7295
#22 0x0000003d20a19d70 in QWidget::setVisible (this=<value optimized out>,
visible=<value optimized out>) at kernel/qwidget.cpp:7455
#23 0x0000003d20dd2897 in QWidget::hide (this=<value optimized out>,
newState=<value optimized out>, animate=<value optimized out>) at
../../include/QtGui/../../src/gui/kernel/qwidget.h:489
#24 QMainWindowLayout::applyState (this=<value optimized out>, newState=<value
optimized out>, animate=<value optimized out>) at
widgets/qmainwindowlayout.cpp:1906
#25 0x0000003d20dd55c5 in QMainWindowLayout::restoreState (this=<value
optimized out>, stream=<value optimized out>) at
widgets/qmainwindowlayout.cpp:1948
#26 0x0000003d20dcd5dc in QMainWindow::restoreState (this=<value optimized
out>, state=<value optimized out>, version=<value optimized out>) at
widgets/qmainwindow.cpp:1225
#27 0x000000347b104a7d in KMainWindow::applyMainWindowSettings (this=<value
optimized out>, cg=<value optimized out>, force=<value optimized out>)
    at
/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/kdeui/widgets/kmainwindow.cpp:807
#28 0x000000347b13ff55 in KXmlGuiWindow::applyMainWindowSettings (this=<value
optimized out>, config=<value optimized out>, force=<value optimized out>)
    at
/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/kdeui/xmlgui/kxmlguiwindow.cpp:355
#29 0x000000347b13f740 in KXmlGuiWindow::finalizeGUI (this=<value optimized
out>) at
/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/kdeui/xmlgui/kxmlguiwindow.cpp:348
#30 0x000000347b14db6d in KXMLGUIFactory::addClient (this=<value optimized
out>, client=<value optimized out>)
    at
/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/kdeui/xmlgui/kxmlguifactory.cpp:276
#31 0x00007f789339c7ac in KoMainWindow::slotActivePartChanged (this=0x24ff7e0,
newPart=0x2476350) at
/tmp/portage/app-office/koffice-libs-2.1.2/work/koffice-libs-2.1.2/libs/main/KoMainWindow.cpp:1577
#32 0x00007f789339a2ee in KoMainWindow::qt_metacall (this=0x24ff7e0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff3322f560)
    at
/tmp/portage/app-office/koffice-libs-2.1.2/work/koffice-libs-2.1.2_build/libs/main/KoMainWindow.moc:165
#33 0x0000003d1d57f30f in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#34 0x000000347c0290d2 in KParts::PartManager::activePartChanged (this=<value
optimized out>, _t1=<value optimized out>)
    at
/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2_build/kparts/partmanager.moc:161
#35 0x000000347c02ab83 in KParts::PartManager::setActivePart (this=<value
optimized out>, part=<value optimized out>, widget=<value optimized out>)
    at
/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/kparts/partmanager.cpp:481
#36 0x00007f789339e12f in KoMainWindow::slotRemoveView (this=0x24ff7e0) at
/tmp/portage/app-office/koffice-libs-2.1.2/work/koffice-libs-2.1.2/libs/main/KoMainWindow.cpp:1471
#37 0x00007f789339a248 in KoMainWindow::qt_metacall (this=0x24ff7e0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff3322f800)
    at
/tmp/portage/app-office/koffice-libs-2.1.2/work/koffice-libs-2.1.2_build/libs/main/KoMainWindow.moc:156
#38 0x0000003d1d57f30f in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#39 0x0000003d209b6762 in QAction::triggered (this=<value optimized out>,
_t1=<value optimized out>) at .moc/release-shared/moc_qaction.cpp:263
#40 0x0000003d209b87cb in QAction::activate (this=<value optimized out>,
event=<value optimized out>) at kernel/qaction.cpp:1255
#41 0x0000003d20df15cd in QMenuPrivate::activateCausedStack (this=<value
optimized out>, causedStack=<value optimized out>, action=<value optimized
out>, action_e=<value optimized out>, 
    self=<value optimized out>) at widgets/qmenu.cpp:1011
#42 0x0000003d20df711a in QMenuPrivate::activateAction (this=<value optimized
out>, action=<value optimized out>, action_e=<value optimized out>, self=<value
optimized out>) at widgets/qmenu.cpp:1103
#43 0x000000347b10588e in KMenu::mouseReleaseEvent (this=<value optimized out>,
e=<value optimized out>) at
/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/kdeui/widgets/kmenu.cpp:471
#44 0x0000003d20a12961 in QWidget::event (this=<value optimized out>,
event=<value optimized out>) at kernel/qwidget.cpp:7998
#45 0x0000003d20df929b in QMenu::event (this=<value optimized out>, e=<value
optimized out>) at widgets/qmenu.cpp:2414
#46 0x0000003d209bc86c in QApplicationPrivate::notify_helper (this=<value
optimized out>, receiver=<value optimized out>, e=<value optimized out>) at
kernel/qapplication.cpp:4300
#47 0x0000003d209c369b in QApplication::notify (this=<value optimized out>,
receiver=<value optimized out>, e=<value optimized out>) at
kernel/qapplication.cpp:3865
#48 0x000000347b029b36 in KApplication::notify (this=<value optimized out>,
receiver=<value optimized out>, event=<value optimized out>)
    at
/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/kdeui/kernel/kapplication.cpp:302
#49 0x0000003d1d56c61b in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtCore.so.4
#50 0x0000003d209c27c2 in QCoreApplication::sendEvent (receiver=<value
optimized out>, event=<value optimized out>, alienWidget=<value optimized out>,
nativeWidget=<value optimized out>, 
    buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>,
spontaneous=) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#51 QApplicationPrivate::sendMouseEvent (receiver=<value optimized out>,
event=<value optimized out>, alienWidget=<value optimized out>,
nativeWidget=<value optimized out>, 
    buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>,
spontaneous=) at kernel/qapplication.cpp:2965
#52 0x0000003d20a42926 in QETWidget::translateMouseEvent (this=<value optimized
out>, event=<value optimized out>) at kernel/qapplication_x11.cpp:4302
#53 0x0000003d20a4121a in QApplication::x11ProcessEvent (this=<value optimized
out>, event=<value optimized out>) at kernel/qapplication_x11.cpp:3501
#54 0x0000003d20a6b002 in x11EventSourceDispatch (s=<value optimized out>,
callback=<value optimized out>, user_data=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:146
#55 0x0000003d1b83b50d in g_main_dispatch (context=<value optimized out>) at
gmain.c:1960
#56 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2513
#57 0x0000003d1b83eec8 in g_main_context_iterate (context=<value optimized
out>, block=<value optimized out>, dispatch=<value optimized out>, self=<value
optimized out>) at gmain.c:2591
#58 0x0000003d1b83eff0 in IA__g_main_context_iteration (context=<value
optimized out>, may_block=<value optimized out>) at gmain.c:2654
#59 0x0000003d1d5959d3 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/qt4/libQtCore.so.4
#60 0x0000003d20a6abfe in QGuiEventDispatcherGlib::processEvents (this=<value
optimized out>, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#61 0x0000003d1d56af72 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#62 0x0000003d1d56b344 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#63 0x0000003d1d56f02b in QCoreApplication::exec() () from
/usr/lib64/qt4/libQtCore.so.4
#64 0x00007f789361134d in kdemain (argc=<value optimized out>, argv=<value
optimized out>) at
/tmp/portage/app-office/kword-2.1.2/work/kword-2.1.2/kword/part/main.cpp:38
#65 0x0000000000407386 in launch (argc=2, _name=<value optimized out>,
args=<value optimized out>, cwd=<value optimized out>, envc=16, envs=<value
optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x2272c2c
"alchark-u3s;1270216577;767103;28066_TIME24470764") at
/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/kinit/kinit.cpp:710
#66 0x0000000000407fe0 in handle_launcher_request (sock=8, who=<value optimized
out>) at
/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/kinit/kinit.cpp:1202
#67 0x0000000000408520 in handle_requests (waitForPid=6342272) at
/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/kinit/kinit.cpp:1395
#68 0x0000000000409141 in main (argc=4, argv=<value optimized out>, envp=<value
optimized out>) at
/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/kinit/kinit.cpp:1838

Possible duplicates by query: bug 221958.

Reported using DrKonqi

------- Comment #1 From Thomas Zander 2010-04-05 15:45:07 -------

SVN commit 1111317 by zander:

Fix crash on split view + close view.

BUG:233074

This fixes the lifetime of the KWStatusBar

 M  +17 -3     KWStatusBar.cpp  
 M  +1 -0      KWStatusBar.h  


WebSVN link: http://websvn.kde.org/?view=rev&revision=1111317

------- Comment #2 From Sasquatchanator gmail com 2010-10-01 07:50:12 -------

Created an attachment (id=52135) [details]
New crash information added by DrKonqi

I started Kword, selected blank document then clicked "use this template." I
clicked view, split view then I clicked remove view and then Kword crashes.
Kword crashes everytime I do this. Also, Kspread, Kpresenter, Krita, and
Karbon14 all crash when split view is applied at least once and then removed. 

However, Krita and Karbon14 did something a litte different, I first clicked
split view, then remove view and everything is good so far, but when I clicked
split view right after clicking remove view, Krita and Karbon14 crashed.

Kspread and Kpresenter crashed how I described in paragraph one, but also
worked. However, they both crashed how I described in paragragh two as well,
but haven't worked.

Platform:	Compiled Sources
OS:	Linux
Keywords:
URL:

People

Reporter:	Alexey Charkov
Assigned To:	Thomas Zander
CC:

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New crash information added by DrKonqi (7.04 KB, text/plain) 2010-10-01 07:50, Sasquatchanator@gmail.com	Details
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