Ubuntu

parley crashes after multi-choice quiz

Reported by paulymorph on 2009-01-12
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
KDE Educational Applications
Invalid
Undecided
Unassigned
kdeedu (Ubuntu)
Low
Unassigned

Bug Description

Binary package hint: kdeedu

ubuntu 8.10, parley 4:4.1.3-0ubuntu1~intrepid

after completing multiple choice quiz (using kvtml file imported from kvoctrain), after summary statistics dialogue box, parley crashes rather than returning to main edit screen.

Application: Parley (parley), signal SIGABRT
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[Thread debugging using libthread_db enabled]
[New Thread 0xb612d6c0 (LWP 4852)]
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[KCrash handler]
#5 0xb8090430 in __kernel_vsyscall ()
#6 0xb6845880 in raise () from /lib/tls/i686/cmov/libc.so.6
#7 0xb6847248 in abort () from /lib/tls/i686/cmov/libc.so.6
#8 0xb759a795 in qt_message_output () from /usr/lib/libQtCore.so.4
#9 0xb759a872 in qFatal () from /usr/lib/libQtCore.so.4
#10 0xb759a8cc in qt_assert_x () from /usr/lib/libQtCore.so.4
#11 0x08091948 in _start ()
#0 0xb8090430 in __kernel_vsyscall ()

paulymorph (quarterdeck) wrote :
Download full text (3.5 KiB)

same problem in kubuntu 8.10

Application: Parley (parley), signal SIGABRT
(no debugging symbols found)
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[Thread debugging using libthread_db enabled]
[New Thread 0xb5f9a6c0 (LWP 5878)]
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[KCrash handler]
#6 0xb7efe...

Read more...

Jonathan Thomas (echidnaman) wrote :

Could you install kdeedu-dbg and try to get a better backtrace?
Please also test with KDE 4.2 RC1. (See kubuntu.org for upgrade details)

Thanks.

Changed in kdeedu:
status: New → Incomplete
paulymorph (quarterdeck) wrote :
Download full text (5.9 KiB)

here is backtrace with kdeedu-dbg

Application: Parley (parley), signal SIGABRT
[Thread debugging using libthread_db enabled]
[New Thread 0xb613d6c0 (LWP 5574)]
[KCrash handler]
#6 0xb80a1430 in __kernel_vsyscall ()
#7 0xb6855880 in raise () from /lib/tls/i686/cmov/libc.so.6
#8 0xb6857248 in abort () from /lib/tls/i686/cmov/libc.so.6
#9 0xb75aa795 in qt_message_output () from /usr/lib/libQtCore.so.4
#10 0xb75aa872 in qFatal () from /usr/lib/libQtCore.so.4
#11 0xb75aa8cc in qt_assert_x () from /usr/lib/libQtCore.so.4
#12 0x080918e0 in TestEntryManager::slotResult (this=0xbffa1df8,
    res=TestEntryManager::Wrong) at /usr/include/qt4/QtCore/qlist.h:395
#13 0x08091c3c in TestEntryManager::qt_metacall (this=0xbffa1df8,
    _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbffa1360)
    at /build/buildd/kdeedu-4.1.3/obj-i486-linux-gnu/parley/src/testentrymanager.moc:68
#14 0xb76b7a60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#15 0xb76b87e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#16 0x08091eb5 in PracticeDialog::signalResult (this=0xcaa9888,
    _t1=TestEntryManager::Wrong)
    at /build/buildd/kdeedu-4.1.3/obj-i486-linux-gnu/parley/src/practicedialog.moc:98
#17 0x08091ed9 in PracticeDialog::resultWrong (this=0xcaa9888)
    at /build/buildd/kdeedu-4.1.3/parley/src/practice/practicedialog.cpp:186
#18 0x0809cc98 in MCQueryDlg::verifyClicked (this=0xcaa9888)
    at /build/buildd/kdeedu-4.1.3/parley/src/practice/MCQueryDlg.cpp:232
#19 0x0809ccf5 in MCQueryDlg::qt_metacall (this=0xcaa9888,
    _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbffa14dc)
    at /build/buildd/kdeedu-4.1.3/obj-i486-linux-gnu/parley/src/MCQueryDlg.moc:67
#20 0xb76b7a60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#21 0xb76b7e60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#22 0xb719fe61 in QAbstractButton::clicked () from /usr/lib/libQtGui.so.4
#23 0xb6ef3199 in ?? () from /usr/lib/libQtGui.so.4
#24 0xb6ef4d94 in ?? () from /usr/lib/libQtGui.so.4
#25 0xb6ef4ee6 in QAbstractButton::timerEvent () from /usr/lib/libQtGui.so.4
#26 0xb76b253f in QObject::event () from /usr/lib/libQtCore.so.4
#27 0xb6c09004 in QWidget::event () from /usr/lib/libQtGui.so.4
#28 0xb6ef303e in QAbstractButton::event () from /usr/lib/libQtGui.so.4
#29 0xb6f9a116 in QRadioButton::event () from /usr/lib/libQtGui.so.4
#30 0xb6bb18ec in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#31 0xb6bb97fa in QApplication::notify () from /usr/lib/libQtGui.so.4
#32 0xb7b71b2d in KApplication::notify (this=0xbffa30b8, receiver=0xcadd478,
    event=0xbffa1aec)
    at /build/buildd/kde4libs-4.1.3/kdeui/kernel/kapplication.cpp:311
#33 0xb76a2e61 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#34 0xb76d0d81 in ?? () from /usr/lib/libQtCore.so.4
#35 0xb76cd520 in ?? () from /usr/lib/libQtCore.so.4
#36 0xb63936f8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#37 0xb6396da3 in ?? () from /usr/lib/libglib-2.0.so.0
#38 0xb6396f61 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#39 0xb76cd478 in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#40 0xb6c4bea5 in ?? () from /us...

Read more...

Jonathan Thomas (echidnaman) wrote :

If you run parley from konsole is there any console output?

paulymorph (quarterdeck) wrote :

console output is here...

parley(5074) TestEntryManager::setNextEntry: nextEntry: 0 = "鼻涕" ( 1 entries remaining)
parley(5074) TestEntryManager::slotResult: result: 0
parley(5074) TestEntryManager::slotResult: result: 3
ASSERT failure in QList<T>::operator[]: "index out of range", file /usr/include/qt4/QtCore/qlist.h, line 395
KCrash: Application 'parley' crashing...
sock_file=/home/paul/.kde/socket-Hayek/kdeinit4__0
paul@Hayek:~$

also attached is the bugtrace after installing KDE 4.2 RC1

Jonathan Thomas (echidnaman) wrote :

Ok, I believe I have found the upstream bug report that is the same as this one. It needed some info so I posted yours.

Changed in kdeedu:
importance: Undecided → Low
status: Incomplete → Triaged
Changed in kdeedu:
status: Unknown → New
paulymorph (quarterdeck) wrote :

upgraded newly released Parley update (Version 0.9.1 - Using KDE 4.1.4 (KDE 4.1.4)

the problem persists, but is hard to replicate (sometimes the crash does not occur, sometimes it does - not clear what the connection is)

Thanks for taking the time to report this bug. Kubuntu 8.10 reached EOL on April 30 2010
Please see this document for currently supported Kubuntu releases:
https://wiki.ubuntu.com/Releases

Unfortunately this means that there will be no more bugfixes for Kubuntu 8.10. It is also recommended that you upgrade, if you have not already.

Please feel free to report any other bugs you may find, and thanks for your understanding.

Changed in kdeedu:
importance: Unknown → Undecided
status: New → Invalid
Changed in kdeedu (Ubuntu):
status: Triaged → Invalid
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