Application: kcharselect (v1.8)
KDE Platform Version: 4.6.4 (4.6.4)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-10-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:

I was simply changing from a charset group (Latin-1) to another (Supplement Latin), and the program crashed.

It seemed it was solved in the previous KDE version but the issue is here again...

The crash can be reproduced every time.

-- Backtrace:
Application: KCharSelect (kcharselect), signal: Segmentation fault
[Current thread is 1 (Thread 0xb78389f0 (LWP 5634))]

Thread 2 (Thread 0xb1a00b70 (LWP 5637)):
#0  0x08daa850 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x053ea656 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0x07a81712 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x07a8203a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x07a82524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x00b17577 in QEventDispatcherGlib::processEvents (this=0x98a9660, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00ae9289 in QEventLoop::processEvents (this=0xb1a00290, flags=...) at kernel/qeventloop.cpp:149
#7  0x00ae9522 in QEventLoop::exec (this=0xb1a00290, flags=...) at kernel/qeventloop.cpp:201
#8  0x009f32a0 in QThread::exec (this=0x9b6fb50) at thread/qthread.cpp:492
#9  0x00acafdb in QInotifyFileSystemWatcherEngine::run (this=0x9b6fb50) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x009f5da2 in QThreadPrivate::start (arg=0x9b6fb50) at thread/qthread_unix.cpp:320
#11 0x08da6e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x053dc73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb78389f0 (LWP 5634)):
[KCrash Handler]
#7  KCharSelectItemModel::data (this=0x9baa378, index=..., role=32) at ../../kdeui/widgets/kcharselect.cpp:867
#8  0x00394f02 in KCharSelectTablePrivate::_k_slotCurrentChanged (this=0x975bdc0, current=..., previous=...) at ../../kdeui/widgets/kcharselect.cpp:218
#9  0x0039507f in KCharSelectTable::qt_metacall (this=0x96f52b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfae1024) at ./kcharselect_p.moc:87
#10 0x00af06ba in QMetaObject::metacall (object=0x96f52b0, cl=QMetaObject::InvokeMetaMethod, idx=96, argv=0xbfae1024) at kernel/qmetaobject.cpp:237
#11 0x00b004ff in QMetaObject::activate (sender=0x98a4180, m=0x1767e50, local_signal_index=1, argv=0xbfae1024) at kernel/qobject.cpp:3287
#12 0x013fa2c9 in QItemSelectionModel::currentChanged (this=0x98a4180, _t1=..., _t2=...) at .moc/release-shared/moc_qitemselectionmodel.cpp:159
#13 0x013fa3ff in QItemSelectionModel::setCurrentIndex (this=0x98a4180, index=..., command=...) at itemviews/qitemselectionmodel.cpp:1169
#14 0x0139f0c6 in QAbstractItemView::setCurrentIndex (this=0x96f52b0, index=...) at itemviews/qabstractitemview.cpp:1016
#15 0x00395469 in KCharSelectTable::setChar (this=0x96f52b0, c=...) at ../../kdeui/widgets/kcharselect.cpp:183
#16 0x0039701a in KCharSelect::KCharSelectPrivate::_k_blockSelected (this=0x95899a0, index=2) at ../../kdeui/widgets/kcharselect.cpp:802
#17 0x0039d5a2 in KCharSelect::qt_metacall (this=0x958ba78, _c=QMetaObject::InvokeMetaMethod, _id=13, _a=0xbfae1368) at ./kcharselect.moc:120
#18 0x00af06ba in QMetaObject::metacall (object=0x958ba78, cl=QMetaObject::InvokeMetaMethod, idx=40, argv=0xbfae1368) at kernel/qmetaobject.cpp:237
#19 0x00b004ff in QMetaObject::activate (sender=0x95c5768, m=0x175f564, local_signal_index=5, argv=0xbfae1368) at kernel/qobject.cpp:3287
#20 0x01247ea3 in QComboBox::currentIndexChanged (this=0x95c5768, _t1=2) at .moc/release-shared/moc_qcombobox.cpp:302
#21 0x01247f3a in QComboBoxPrivate::_q_emitCurrentIndexChanged (this=0x96b4e30, index=...) at widgets/qcombobox.cpp:1264
#22 0x012480b0 in QComboBoxPrivate::setCurrentIndex (this=0x96b4e30, mi=...) at widgets/qcombobox.cpp:2022
#23 0x01248f2c in QComboBoxPrivate::_q_itemSelected (this=0x96b4e30, item=...) at widgets/qcombobox.cpp:1233
#24 0x0124c70a in QComboBox::qt_metacall (this=0x95c5768, _c=QMetaObject::InvokeMetaMethod, _id=12, _a=0xbfae15b8) at .moc/release-shared/moc_qcombobox.cpp:191
#25 0x003a767a in KComboBox::qt_metacall (this=0x95c5768, _c=QMetaObject::InvokeMetaMethod, _id=39, _a=0xbfae15b8) at ./kcombobox.moc:106
#26 0x00af06ba in QMetaObject::metacall (object=0x95c5768, cl=QMetaObject::InvokeMetaMethod, idx=39, argv=0xbfae15b8) at kernel/qmetaobject.cpp:237
#27 0x00b004ff in QMetaObject::activate (sender=0x9ba15c0, m=0x176dc94, local_signal_index=0, argv=0xbfae15b8) at kernel/qobject.cpp:3287
#28 0x015141a3 in QComboBoxPrivateContainer::itemSelected (this=0x9ba15c0, _t1=...) at .moc/release-shared/moc_qcombobox_p.cpp:213
#29 0x012426df in QComboBoxPrivateContainer::eventFilter (this=0x9ba15c0, o=0x9b9b170, e=0xbfae1bc4) at widgets/qcombobox.cpp:687
#30 0x00aea25a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9519ed8, receiver=0x9b9b170, event=0xbfae1bc4) at kernel/qcoreapplication.cpp:846
#31 0x00e29d00 in QApplicationPrivate::notify_helper (this=0x9519ed8, receiver=0x9b9b170, e=0xbfae1bc4) at kernel/qapplication.cpp:4458
#32 0x00e2f201 in QApplication::notify (this=0xbfae2454, receiver=0x9b9b170, e=0xbfae1bc4) at kernel/qapplication.cpp:4023
#33 0x002f236a in KApplication::notify (this=0xbfae2454, receiver=0x9b9b170, event=0xbfae1bc4) at ../../kdeui/kernel/kapplication.cpp:311
#34 0x00aea0bb in QCoreApplication::notifyInternal (this=0xbfae2454, receiver=0x9b9b170, event=0xbfae1bc4) at kernel/qcoreapplication.cpp:731
#35 0x00e2ac3b in sendSpontaneousEvent (receiver=0x9b9b170, event=0xbfae1bc4, alienWidget=0x9b9b170, nativeWidget=0x9ba15c0, buttonDown=0x1776c60, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#36 QApplicationPrivate::sendMouseEvent (receiver=0x9b9b170, event=0xbfae1bc4, alienWidget=0x9b9b170, nativeWidget=0x9ba15c0, buttonDown=0x1776c60, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3120
#37 0x00eb44c3 in QETWidget::translateMouseEvent (this=0x9ba15c0, event=0xbfae20ec) at kernel/qapplication_x11.cpp:4490
#38 0x00eb2746 in QApplication::x11ProcessEvent (this=0xbfae2454, event=0xbfae20ec) at kernel/qapplication_x11.cpp:3678
#39 0x00eddb84 in x11EventSourceDispatch (s=0x951d800, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#40 0x07a81aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#41 0x07a82270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#42 0x07a82524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#43 0x00b1753c in QEventDispatcherGlib::processEvents (this=0x94e6440, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#44 0x00edd775 in QGuiEventDispatcherGlib::processEvents (this=0x94e6440, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0x00ae9289 in QEventLoop::processEvents (this=0xbfae23b4, flags=...) at kernel/qeventloop.cpp:149
#46 0x00ae9522 in QEventLoop::exec (this=0xbfae23b4, flags=...) at kernel/qeventloop.cpp:201
#47 0x00aedecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#48 0x00e278e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#49 0x0804fc80 in _start ()

Possible duplicates by query: bug 276020, bug 275906, bug 275301, bug 274659, bug 274135.

Reported using DrKonqi