Bug 258451

Application: kmldonkey (2.0.5)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.36 x86_64
Distribution: Debian GNU/Linux unstable (sid)

-- Information about the crash:
Any attempted search that involves a direct connect network causes kmldonkey to segfault. This can be easily reproduced with the latest version from the kde svn.

The crash can be reproduced every time.

 -- Backtrace:
Application: KMLDonkey (kmldonkey), signal: Segmentation fault
[KCrash Handler]
#5  ref (this=0x42a3750, col=<value optimized out>) at /usr/include/qt4/QtCore/qatomic_x86_64.h:121
#6  QString (this=0x42a3750, col=<value optimized out>) at /usr/include/qt4/QtCore/qstring.h:715
#7  SearchResultItem::xtext (this=0x42a3750, col=<value optimized out>) at /var/software/Builds/kmldonkey/svn/kmldonkey/kmldonkey/searchtabresult.cpp:107
#8  0x0000000000446861 in InfoItem::refresh (this=0x42a3750, alsoRepaint=<value optimized out>) at /var/software/Builds/kmldonkey/svn/kmldonkey/kmldonkey/infolist.cpp:421
#9  0x000000000046a173 in SearchResultItem::SearchResultItem (this=0x42a3750, parent=<value optimized out>, num=<value optimized out>, searchinfo=0x7fff1e1cc1e0) at /var/software/Builds/kmldonkey/svn/kmldonkey/kmldonkey/searchtabresult.cpp:79
#10 0x000000000046a5d1 in SearchResult::addItem (this=0x4256270, searchinfo=0x4284f30) at /var/software/Builds/kmldonkey/svn/kmldonkey/kmldonkey/searchtabresult.cpp:286
#11 0x000000000046749c in SearchPage::searchUpdated (this=0x2473ef0, searchnum=<value optimized out>, searchinfo=0x4284f30) at /var/software/Builds/kmldonkey/svn/kmldonkey/kmldonkey/search.cpp:242
#12 0x00000000004675eb in SearchPage::qt_metacall (this=0x2473ef0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff1e1cc470) at /var/software/Builds/kmldonkey/svn/kmldonkey/kmldonkey/search.moc:100
#13 0x00007f42e80802e6 in QMetaObject::activate (sender=0x23596e0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7) at kernel/qobject.cpp:3295
#14 0x00007f42ec33cfea in DonkeyProtocol::searchUpdated (this=0x7fff1e1cc170, _t1=1, _t2=0x4284f30) at /var/software/Builds/kmldonkey/svn/kmldonkey/libkmldonkey/donkeyprotocol.moc:384
#15 0x00007f42ec34384e in DonkeyProtocol::processMessage (this=0x23596e0) at /var/software/Builds/kmldonkey/svn/kmldonkey/libkmldonkey/donkeyprotocol.cpp:681
#16 0x00007f42ec3450b4 in DonkeyProtocol::qt_metacall (this=0x23596e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff1e1ccba0) at /var/software/Builds/kmldonkey/svn/kmldonkey/libkmldonkey/donkeyprotocol.moc:205
#17 0x00007f42e80802e6 in QMetaObject::activate (sender=0x234e010, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7) at kernel/qobject.cpp:3295
#18 0x00007f42ec347b5e in DonkeySocket::readMessage (this=0x234e010) at /var/software/Builds/kmldonkey/svn/kmldonkey/libkmldonkey/donkeysocket.cpp:118
#19 0x00007f42ec347fe6 in DonkeySocket::qt_metacall (this=0x234e010, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff1e1ccd40) at /var/software/Builds/kmldonkey/svn/kmldonkey/libkmldonkey/donkeysocket.moc:83
#20 0x00007f42e80802e6 in QMetaObject::activate (sender=0x234e010, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7) at kernel/qobject.cpp:3295
#21 0x00007f42ea3688ef in QAbstractSocketPrivate::canReadNotification (this=0x2359900) at socket/qabstractsocket.cpp:639
#22 0x00007f42ea357a61 in QReadNotifier::event (this=<value optimized out>, e=0x42a3750) at socket/qnativesocketengine.cpp:1097
#23 0x00007f42e8ce732c in QApplicationPrivate::notify_helper (this=0x21cc840, receiver=0x2774360, e=0x7fff1e1cd2f0) at kernel/qapplication.cpp:4302
#24 0x00007f42e8ced80b in QApplication::notify (this=0x7fff1e1cd630, receiver=0x2774360, e=0x7fff1e1cd2f0) at kernel/qapplication.cpp:4185
#25 0x00007f42e9c5a7a6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#26 0x00007f42e806d09c in QCoreApplication::notifyInternal (this=0x7fff1e1cd630, receiver=0x2774360, event=0x7fff1e1cd2f0) at kernel/qcoreapplication.cpp:726
#27 0x00007f42e8096a6a in sendEvent (source=0x21cc760) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#28 socketNotifierSourceDispatch (source=0x21cc760) at kernel/qeventdispatcher_glib.cpp:110
#29 0x00007f42e3c7a6f2 in g_main_dispatch (context=0x21ce6d0) at /scratch/build-area/glib2.0-2.24.2/glib/gmain.c:1960
#30 IA__g_main_context_dispatch (context=0x21ce6d0) at /scratch/build-area/glib2.0-2.24.2/glib/gmain.c:2513
#31 0x00007f42e3c7e568 in g_main_context_iterate (context=0x21ce6d0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /scratch/build-area/glib2.0-2.24.2/glib/gmain.c:2591
#32 0x00007f42e3c7e71c in IA__g_main_context_iteration (context=0x21ce6d0, may_block=1) at /scratch/build-area/glib2.0-2.24.2/glib/gmain.c:2654
#33 0x00007f42e80966b3 in QEventDispatcherGlib::processEvents (this=0x21cb610, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#34 0x00007f42e8d9719e in QGuiEventDispatcherGlib::processEvents (this=0x7fff1e1cc170, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007f42e806b9c2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#36 0x00007f42e806bd9c in QEventLoop::exec (this=0x7fff1e1cd550, flags=) at kernel/qeventloop.cpp:201
#37 0x00007f42e8070a2b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#38 0x000000000048d8b2 in main (argc=<value optimized out>, argv=<value optimized out>) at /var/software/Builds/kmldonkey/svn/kmldonkey/kmldonkey/main.cpp:74

Reported using DrKonqi