Ubuntu
kdeedu package

Crashes with http://edu.kde.org/contrib/kvtml/spanisch.kvtml

Bug #279765 reported by claudio on 2008-10-07

Affects		Status	Importance	Assigned to	Milestone
	KDE Educational Applications	Fix Released	High	kde-bugs #172406
	kdeedu (Ubuntu)	Fix Released	Low	Unassigned	Ubuntu ubuntu-9.04

Bug Description

Use the following sequence to reproduce the bug:

$ cd /tmp
$ wget http://edu.kde.org/contrib/kvtml/spanisch.kvtml
$ kwordquiz spanisch.kvtml
kwordquiz(13553) KEduVocDocument::KEduVocDocument: constructor done
kwordquiz(13553): Error: Invalid identifier index: 0
ASSERT failure in QList<T>::operator[]: "index out of range", file /usr/include/qt4/QtCore/qlist.h, line 401
KCrash: Application 'kwordquiz' crashing...
sock_file=/home/claudio/.kde/socket-garfield.inodes.ch/kdeinit4__0

KDE Crash handler reports this stack trace:

Application: KWordQuiz (kwordquiz), signal SIGABRT
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
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[Thread debugging using libthread_db enabled]
[New Thread 0xb5ff76c0 (LWP 13553)]
(no debugging symbols found)
(no debugging symbols found)
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[KCrash handler]
#5 0xb68faa16 in raise () from /lib/libc.so.6
#6 0xb68fc318 in abort () from /lib/libc.so.6
#7 0xb7465795 in qt_message_output () from /usr/lib/libQtCore.so.4
#8 0xb7465872 in qFatal () from /usr/lib/libQtCore.so.4
#9 0xb74658cc in qt_assert_x () from /usr/lib/libQtCore.so.4
#10 0xb7eb4c8f in KEduVocDocument::identifier ()
from /usr/lib/libkeduvocdocument.so.4
#11 0x08090e00 in _start ()
#0 0xb6966e5b in nanosleep () from /lib/libc.so.6

Package version:

$ dpkg-query -W kwordquiz
kwordquiz 4:4.1.2-0ubuntu1

Revision history for this message

Harald Sitter (apachelogger) wrote on 2008-10-07:

Please install kdeedu-dbg and get a new backtrace.

Changed in kdeedu:
status:	New → Incomplete

Revision history for this message

claudio (private-claudio) wrote on 2008-10-08:

Download full text (6.2 KiB)

The output of kwordquiz to stdout is now longer:

$ kwordquiz spanisch.kvtml
kwordquiz(7726) KEduVocDocument::KEduVocDocument: constructor done
kwordquiz(7726) KToolInvocation::klauncher: klauncher not running... launching kdeinit
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
kdeinit4: preparing to launch /usr/bin/kded4
kdeinit4: preparing to launch /usr/bin/kbuildsycoca4
kbuildsycoca4 running...
kbuildsycoca4(7737) kdemain: Reusing existing ksycoca
kbuildsycoca4(7737) KConfigGroup::readXdgListEntry: List entry Categories in "screensavers/plasma.desktop" is not compliant with XDG standard (missing trailing semicolon).
kdeinit4: preparing to launch /usr/lib/kde4/libexec/kconf_update
kdeinit4: preparing to launch
kwordquiz(7726): Error: Invalid identifier index: 0
ASSERT failure in QList<T>::operator[]: "index out of range", file /usr/include/qt4/QtCore/qlist.h, line 401
KCrash: Application 'kwordquiz' crashing...
sock_file=/home/claudio/.kde/socket-garfield.inodes.ch/kdeinit4__0
kdeinit4: preparing to launch /usr/lib/kde4/libexec/drkonqi
kdeinit4: preparing to launch /usr/lib/kde4/libexec/kconf_update

and I get this backtrace:

The output of kwordquiz to stdout is now longer:

$ kwordquiz spanisch.kvtml
kwordquiz(7726) KEduVocDocument::KEduVocDocument: constructor done
kwordquiz(7726) KToolInvocation::klauncher: klauncher not running... launching kdeinit
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
kdeinit4: preparing to launch /usr/bin/kded4
kdeinit4: preparing to launch /usr/bin/kbuildsycoca4
kbuildsycoca4 running...
kbuildsycoca4(7737) kdemain: Reusing existing ksycoca
kbuildsycoca4(7737) KConfigGroup::readXdgListEntry: List entry Categories in "screensavers/plasma.desktop" is not compliant with XDG standard (missing trailing semicolon). 
kdeinit4: preparing to launch /usr/lib/kde4/libexec/kconf_update
kdeinit4: preparing to launch 
kwordquiz(7726):  Error: Invalid identifier index:  0 
ASSERT failure in QList<T>::operator[]: "index out of range", file /usr/include/qt4/QtCore/qlist.h, line 401
KCrash: Application 'kwordquiz' crashing...
sock_file=/home/claudio/.kde/socket-garfield.inodes.ch/kdeinit4__0
kdeinit4: preparing to launch /usr/lib/kde4/libexec/drkonqi
kdeinit4: preparing to launch /usr/lib/kde4/libexec/kconf_update

and I get this backtrace:

Application: KWordQuiz (kwordquiz), signal SIGABRT
[Thread debugging using libthread_db enabled]
[New Thread 0xb602d6c0 (LWP 7726)]
[New Thread 0xb45d2b90 (LWP 7731)]
[KCrash handler]
#5  0xb6930a16 in raise () from /lib/libc.so.6
#6  0xb6932318 in abort () from /lib/libc.so.6
#7  0xb749b795 in qt_message_output () from /usr/lib/libQtCore.so.4
#8  0xb749b872 in qFatal () from /usr/lib/libQtCore.so.4
#9  0xb749b8cc in qt_assert_x () from /usr/lib/libQtCore.so.4
#10 0xb7eeac8f in KEduVocDocument::identifier (this=0x95adcc8, index=0)
    at /usr/include/qt4/QtCore/qlist.h:401
#11 0x08090e00 in KWQTableModel::headerData (this=0x95ad3d8, section=0, 
    orientation=Qt::Horizontal, role=0)
    at /build/buildd/kdeedu-4.1.2/kwordquiz/src/kwqtablemodel.cpp:70
#12 0xb71c5316 in QSortFilterProxyModel::headerData ()
   from /usr/lib/libQtGui.so.4
#13 0xb714a54c in QHeaderView::paintSection () from /usr/lib/libQtGui.so.4
#14 0xb71507e2 in QHeaderView::paintEvent () from /usr/lib/libQtGui.so.4
#15 0xb6ccb78b in QWidget::event () from /usr/lib/libQtGui.so.4
#16 0xb7002f53 in QFrame::event () from /usr/lib/libQtGui.so.4
#17 0xb709975f in QAbstractScrollArea::viewportEvent ()
   from /usr/lib/libQtGui.so.4
#18 0xb7144c4f in QAbstractItemView::viewportEvent ()
   from /usr/lib/libQtGui.so.4
#19 0xb714e392 in QHeaderView::viewportEvent () from /usr/lib/libQtGui.so.4
#20 0xb709bd05 in ?? () from /usr/lib/libQtGui.so.4
#21 0xb759304a in QCoreApplicationPrivate::sendThroughObjectEventFilters ()
   from /usr/lib/libQtCore.so.4
#22 0xb6c738ca in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#23 0xb6c7b83a in QApplication::notify () from /usr/lib/libQtGui.so.4
#24 0xb7a6272d in KApplication::notify (this=0xbf94ef1c, receiver=0x95b1460, 
    event=0xbf94d26c)
    at /build/buildd/kde4libs-4.1.2/kdeui/kernel/kapplication.cpp:311
#25 0xb7593e61 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#26 0xb6cd441e in ?? () from /usr/lib/libQtGui.so.4
#27 0xb6cca150 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#28 0xb6cca8f2 in QWidgetPrivate::paintSiblingsRecursive ()
   from /usr/lib/libQtGui.so.4
#29 0xb6cc9dc8 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#30 0xb6cca8f2 in QWidgetPrivate::paintSiblingsRecursive ()
   from /usr/lib/libQtGui.so.4
#31 0xb6cca7fe in QWidgetPrivate::paintSiblingsRecursive ()
   from /usr/lib/libQtGui.so.4
#32 0xb6cca7fe in QWidgetPrivate::paintSiblingsRecursive ()
   from /usr/lib/libQtGui.so.4
#33 0xb6cc9dc8 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#34 0xb6cca8f2 in QWidgetPrivate::paintSiblingsRecursive ()
   from /usr/lib/libQtGui.so.4
#35 0xb6cc9dc8 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#36 0xb6cca8f2 in QWidgetPrivate::paintSiblingsRecursive ()
   from /usr/lib/libQtGui.so.4
#37 0xb6cc9dc8 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#38 0xb6cca8f2 in QWidgetPrivate::paintSiblingsRecursive ()
   from /usr/lib/libQtGui.so.4
#39 0xb6cca7fe in QWidgetPrivate::paintSiblingsRecursive ()
   from /usr/lib/libQtGui.so.4
#40 0xb6cc9dc8 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#41 0xb6cca8f2 in QWidgetPrivate::paintSiblingsRecursive ()
   from /usr/lib/libQtGui.so.4
#42 0xb6cc9dc8 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#43 0xb6e39fae in ?? () from /usr/lib/libQtGui.so.4
#44 0xb6e3a335 in ?? () from /usr/lib/libQtGui.so.4
#45 0xb6e3a3a3 in ?? () from /usr/lib/libQtGui.so.4
#46 0xb6cd7b7e in ?? () from /usr/lib/libQtGui.so.4
#47 0xb6ce3e80 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#48 0xb6d0e7ea in ?? () from /usr/lib/libQtGui.so.4
#49 0xb64016f8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#50 0xb6404da3 in ?? () from /usr/lib/libglib-2.0.so.0
#51 0xb6404f61 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#52 0xb75be478 in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#53 0xb6d0dee5 in ?? () from /usr/lib/libQtGui.so.4
#54 0xb759252a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#55 0xb75926ea in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#56 0xb7d59c9b in KIO::NetAccess::enter_loop (this=0xbf94ec08)
    at /build/buildd/kde4libs-4.1.2/kio/kio/netaccess.cpp:502
#57 0xb7d5a029 in KIO::NetAccess::filecopyInternal (this=0xbf94ec08, 
    src=@0xbf94ef30, target=@0xbf94ec20, permissions=-1, flags=
      {i = -1080759240}, window=0x0, move=false)
    at /build/buildd/kde4libs-4.1.2/kio/kio/netaccess.cpp:324
#58 0xb7d5b427 in KIO::NetAccess::download (u=@0xbf94ef30, target=@0xbf94ee30, 
    window=0x0) at /build/buildd/kde4libs-4.1.2/kio/kio/netaccess.cpp:125
#59 0xb7eeba66 in KEduVocDocument::open (this=0x95adcc8, url=@0xbf94ef30)
    at /build/buildd/kdeedu-4.1.2/libkdeedu/keduvocdocument/keduvocdocument.cpp:251
#60 0x0806a45a in KWordQuizApp::openDocumentFile (this=0x9444608, 
    url=@0xbf94ef30)
    at /build/buildd/kdeedu-4.1.2/kwordquiz/src/kwordquiz.cpp:572
#61 0x0806d763 in main (argc=2, argv=0xbf94f0b4)
    at /build/buildd/kdeedu-4.1.2/kwordquiz/src/main.cpp:72
#0  0xb699ce7c in nanosleep () from /lib/libc.so.6

hope this helps

Revision history for this message

Harald Sitter (apachelogger) wrote on 2008-10-08:

Looks decent, not perfect, but decent ;-)

The report (including konsole output and the backtrace) need to be forwarded to http://bugs.kde.org

Changed in kdeedu:
importance:	Undecided → Low
status:	Incomplete → Triaged

Revision history for this message

claudio (private-claudio) wrote on 2008-10-08:

Done: https://bugs.kde.org/show_bug.cgi?id=172406

Revision history for this message

Harald Sitter (apachelogger) wrote on 2008-10-08:

Thank you.

Changed in kdeedu:
importance:	Undecided → Unknown
status:	New → Unknown

Bug Watch Updater (bug-watch-updater) on 2008-10-08

Changed in kdeedu:
status:	Unknown → New

Bug Watch Updater (bug-watch-updater) on 2008-12-03

Changed in kdeedu:
status:	New → Fix Released

Revision history for this message

Jonathan Thomas (echidnaman) wrote on 2008-12-03:

Fix committed for KDE 4.2 beta2.

Changed in kdeedu:
milestone:	none → ubuntu-9.04
status:	Triaged → Fix Committed

Revision history for this message

Jonathan Thomas (echidnaman) wrote on 2009-01-02:

The fix has since been released in Jaunty. (Also to Intrepid via the kubuntu-experimental ppa packages)

Changed in kdeedu:
status:	Fix Committed → Fix Released

Bug Watch Updater (bug-watch-updater) on 2011-02-27

Changed in kdeedu:
importance:	Unknown → High

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Ubuntukdeedu package

Crashes with http://edu.kde.org/contrib/kvtml/spanisch.kvtml

Bug Description

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Ubuntu
kdeedu package