Kcharselect crashes when switching char encodings

Thu Mar 17 05:39:20 UTC 2011

--- On Wed, 3/16/11, Antonio Olivares <olivares14031 at yahoo.com> wrote:

> From: Antonio Olivares <olivares14031 at yahoo.com>
> Subject: Re: Kcharselect crashes when switching char encodings
> To: "For testers of Fedora development releases" <test at lists.fedoraproject.org>
> Date: Wednesday, March 16, 2011, 8:44 PM
> 
> 
> --- On Tue, 3/15/11, Rex Dieter <rdieter at math.unl.edu>
> wrote:
> 
> > From: Rex Dieter <rdieter at math.unl.edu>
> > Subject: Re: Kcharselect crashes when switching char
> encodings
> > To: test at lists.fedoraproject.org
> > Date: Tuesday, March 15, 2011, 10:37 AM
> > Antonio Olivares wrote:
> > 
> > > Dear folks,
> > > 
> > > Kcharselect crashes when selecting different
> character
> > encodings.  A
> > > generated backtrace is here:
> > > 
> > > Application: KCharSelect (kcharselect), signal:
> > Segmentation fault
> > > [Current thread is 1 (Thread 0xb7773780 (LWP
> 2231))]
> > 
> > > Thread 1 (Thread 0xb7773780 (LWP 2231)):
> > > [KCrash Handler]
> > > #7  0x006bb120 in ?? () from
> > /usr/lib/libkdeui.so.5
> > > #8  0x006ba36a in ?? () from
> > /usr/lib/libkdeui.so.5
> > > #9  0x006ba4ed in ?? () from
> > /usr/lib/libkdeui.so.5
> > > #10 0x4bf535f6 in
> QMetaObject::metacall(QObject*,
> > QMetaObject::Call, int,
> > 
> > Incomplete backgrace, can you fetch qt-debuginfo and
> try
> > reproducing again?
> > 
> > In the meantime, I'll see if I can reproduce it.
> > 
> > -- Rex
> > 

Application: KCharSelect (kcharselect), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7726780 (LWP 1869))]

Thread 2 (Thread 0xb53a9b70 (LWP 1870)):
#0  0x00f53416 in __kernel_vsyscall ()
#1  0x0011ac33 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:236
#2  0x4be506f0 in wait (time=30000, this=0x8e0b750) at thread/qwaitcondition_unix.cpp:86
#3  QWaitCondition::wait (this=0x8e4ae24, mutex=0x8e4ae20, time=30000) at thread/qwaitcondition_unix.cpp:160
#4  0x4be442d4 in QThreadPoolThread::run (this=0x8e1fbf0) at concurrent/qthreadpool.cpp:140
#5  0x4be50254 in QThreadPrivate::start (arg=0x8e1fbf0) at thread/qthread_unix.cpp:320
#6  0x00116c8d in start_thread (arg=0xb53a9b70) at pthread_create.c:301
#7  0x00bf872e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 1 (Thread 0xb7726780 (LWP 1869)):
[KCrash Handler]
#7  0x0055b120 in KCharSelectItemModel::data (this=0x9076448, index=..., role=32) at /usr/src/debug/kdelibs-4.6.1/kdeui/widgets/kcharselect.cpp:867
#8  0x0055a36a in KCharSelectTablePrivate::_k_slotCurrentChanged (this=0x8e252e8, current=..., previous=...) at /usr/src/debug/kdelibs-4.6.1/kdeui/widgets/kcharselect.cpp:218
#9  0x0055a4ed in KCharSelectTable::qt_metacall (this=0x8e55528, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfe19154) at /usr/src/debug/kdelibs-4.6.1/i686-redhat-linux-gnu/kdeui/kcharselect_p.moc:87
#10 0x4bf535f6 in metacall (argv=0xbfe19154, idx=96, cl=QMetaObject::InvokeMetaMethod, object=0x8e55528) at kernel/qmetaobject.cpp:237
#11 QMetaObject::metacall (object=0x8e55528, cl=QMetaObject::InvokeMetaMethod, idx=96, argv=0xbfe19154) at kernel/qmetaobject.cpp:232
#12 0x4bf625fc in QMetaObject::activate (sender=0x9079e18, m=0x427cdcc8, local_signal_index=1, argv=0xbfe19154) at kernel/qobject.cpp:3278
#13 0x4246b8de in QItemSelectionModel::currentChanged (this=0x9079e18, _t1=..., _t2=...) at .moc/release-shared/moc_qitemselectionmodel.cpp:159
#14 0x4246ba5d in QItemSelectionModel::setCurrentIndex (this=0x9079e18, index=..., command=...) at itemviews/qitemselectionmodel.cpp:1169
#15 0x4240ca0a in QAbstractItemView::setCurrentIndex (this=0x8e55528, index=...) at itemviews/qabstractitemview.cpp:1016
#16 0x0055a866 in KCharSelectTable::setChar (this=0x8e55528, c=...) at /usr/src/debug/kdelibs-4.6.1/kdeui/widgets/kcharselect.cpp:183
#17 0x0056122e in _k_blockSelected (index=1, this=0x8dfc610) at /usr/src/debug/kdelibs-4.6.1/kdeui/widgets/kcharselect.cpp:802
#18 KCharSelect::KCharSelectPrivate::_k_blockSelected (this=0x8dfc610, index=1) at /usr/src/debug/kdelibs-4.6.1/kdeui/widgets/kcharselect.cpp:784
#19 0x00563018 in KCharSelect::qt_metacall (this=0x8e0e720, _c=QMetaObject::InvokeMetaMethod, _id=13, _a=0xbfe194b8) at /usr/src/debug/kdelibs-4.6.1/i686-redhat-linux-gnu/kdeui/kcharselect.moc:120
#20 0x4bf535f6 in metacall (argv=0xbfe194b8, idx=40, cl=QMetaObject::InvokeMetaMethod, object=0x8e0e720) at kernel/qmetaobject.cpp:237
#21 QMetaObject::metacall (object=0x8e0e720, cl=QMetaObject::InvokeMetaMethod, idx=40, argv=0xbfe194b8) at kernel/qmetaobject.cpp:232
#22 0x4bf625fc in QMetaObject::activate (sender=0x8e51598, m=0x427c5724, local_signal_index=5, argv=0xbfe194b8) at kernel/qobject.cpp:3278
#23 0x422aaaa6 in QComboBox::currentIndexChanged (this=0x8e51598, _t1=1) at .moc/release-shared/moc_qcombobox.cpp:302
#24 0x422aab40 in QComboBoxPrivate::_q_emitCurrentIndexChanged (this=0x8ea42f8, index=...) at widgets/qcombobox.cpp:1264
#25 0x422aacd6 in QComboBoxPrivate::setCurrentIndex (this=0x8ea42f8, mi=...) at widgets/qcombobox.cpp:2022
#26 0x422abc0f in QComboBoxPrivate::_q_itemSelected (this=0x8ea42f8, item=...) at widgets/qcombobox.cpp:1233
#27 0x422af522 in QComboBox::qt_metacall (this=0x8e51598, _c=QMetaObject::InvokeMetaMethod, _id=12, _a=0xbfe19708) at .moc/release-shared/moc_qcombobox.cpp:191
#28 0x0056f553 in KComboBox::qt_metacall (this=0x8e51598, _c=QMetaObject::InvokeMetaMethod, _id=39, _a=0xbfe19708) at /usr/src/debug/kdelibs-4.6.1/i686-redhat-linux-gnu/kdeui/kcombobox.moc:106
#29 0x4bf535f6 in metacall (argv=0xbfe19708, idx=39, cl=QMetaObject::InvokeMetaMethod, object=0x8e51598) at kernel/qmetaobject.cpp:237
#30 QMetaObject::metacall (object=0x8e51598, cl=QMetaObject::InvokeMetaMethod, idx=39, argv=0xbfe19708) at kernel/qmetaobject.cpp:232
#31 0x4bf625fc in QMetaObject::activate (sender=0x8f31bc0, m=0x427d3e64, local_signal_index=0, argv=0xbfe19708) at kernel/qobject.cpp:3278
#32 0x42592c26 in QComboBoxPrivateContainer::itemSelected (this=0x8f31bc0, _t1=...) at .moc/release-shared/moc_qcombobox_p.cpp:213
#33 0x422a4f2d in QComboBoxPrivateContainer::eventFilter (this=0x8f31bc0, o=0x9050988, e=0xbfe197e4) at widgets/qcombobox.cpp:687
#34 0x4bf4d2a6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8d6f620, receiver=0x9050988, event=0xbfe19cc4) at kernel/qcoreapplication.cpp:846
#35 0x41e7b803 in notify_helper (e=0xbfe19cc4, receiver=0x9050988, this=0x8d6f620) at kernel/qapplication.cpp:4458
#36 QApplicationPrivate::notify_helper (this=0x8d6f620, receiver=0x9050988, e=0xbfe19cc4) at kernel/qapplication.cpp:4434
#37 0x41e818f2 in QApplication::notify (this=0x8d6f620, receiver=0x9050988, e=0xbfe19cc4) at kernel/qapplication.cpp:4023
#38 0x004b29e2 in KApplication::notify (this=0xbfe1a524, receiver=0x9050988, event=0xbfe19cc4) at /usr/src/debug/kdelibs-4.6.1/kdeui/kernel/kapplication.cpp:311
#39 0x4bf4d0fe in QCoreApplication::notifyInternal (this=0xbfe1a524, receiver=0x9050988, event=0xbfe19cc4) at kernel/qcoreapplication.cpp:731
#40 0x41e7c7d4 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:215
#41 QApplicationPrivate::sendMouseEvent (receiver=0x9050988, event=0xbfe19cc4, alienWidget=0x9050988, nativeWidget=0x8f31bc0, buttonDown=0x427dc9b4, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#42 0x41f06ca4 in QETWidget::translateMouseEvent (this=0x8f31bc0, event=0xbfe1a17c) at kernel/qapplication_x11.cpp:4395
#43 0x41f0552d in QApplication::x11ProcessEvent (this=0xbfe1a524, event=0xbfe1a17c) at kernel/qapplication_x11.cpp:3587
#44 0x41f301d5 in x11EventSourceDispatch (s=0x8d724f8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#45 0x0019181f in g_main_dispatch (context=0x8d712f0) at gmain.c:2440
#46 g_main_context_dispatch (context=0x8d712f0) at gmain.c:3013
#47 0x00191f90 in g_main_context_iterate (context=0x8d712f0, block=1707200, dispatch=1, self=0x8d6e7e8) at gmain.c:3091
#48 0x001922cf in g_main_context_iteration (context=0x8d712f0, may_block=1) at gmain.c:3154
#49 0x4bf7b8f8 in QEventDispatcherGlib::processEvents (this=0x8d56988, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#50 0x41f2fe6b in QGuiEventDispatcherGlib::processEvents (this=0x8d56988, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#51 0x4bf4c0fe in QEventLoop::processEvents (this=0xbfe1a484, flags=...) at kernel/qeventloop.cpp:149
#52 0x4bf4c351 in QEventLoop::exec (this=0xbfe1a484, flags=...) at kernel/qeventloop.cpp:201
#53 0x4bf50b5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#54 0x41e79635 in QApplication::exec () at kernel/qapplication.cpp:3736
#55 0x0804cab7 in main (argc=1273412736, argv=0x21) at /usr/src/debug/kdeutils-4.6.1/kcharselect/main.cc:58

I don't have KDE bugzilla, or is it the same as Fedora's?

Thanks,

Antonio 