Bug 283890

Application: konversation (1.3.1)
KDE Platform Version: 4.7.1 (4.7.1)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
Application was in use with XDCC files being received, have noticed this fault since installation of kubuntu11.10.

The crash can be reproduced every time.

-- Backtrace:
Application: Konversation (konversation), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f32639fd780 (LWP 6176))]

Thread 2 (Thread 0x7f324d8d7700 (LWP 6177)):
#0  0x00007f325eb12773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f325a7f1f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f325a7f2429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3260456f3e in QEventDispatcherGlib::processEvents (this=0x20e88e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f326042acf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f326042aef7 in QEventLoop::exec (this=0x7f324d8d6dd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f326034227f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f326040dcbf in QInotifyFileSystemWatcherEngine::run (this=0x20e7cc0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f3260344d05 in QThreadPrivate::start (arg=0x20e7cc0) at thread/qthread_unix.cpp:331
#9  0x00007f325ca73efc in start_thread (arg=0x7f324d8d7700) at pthread_create.c:304
#10 0x00007f325eb1e89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f32639fd780 (LWP 6176)):
[KCrash Handler]
#6  __GI___libc_free (mem=0xb1) at malloc.c:3709
#7  0x0000000000520351 in node_destruct (n=0x2a5a6c8, this=<optimized out>) at /usr/include/qt4/QtCore/qlist.h:375
#8  erase (it=<optimized out>, this=<optimized out>) at /usr/include/qt4/QtCore/qlist.h:452
#9  removeFirst (this=0x2800138) at /usr/include/qt4/QtCore/qlist.h:273
#10 takeFirst (this=0x2800138) at /usr/include/qt4/QtCore/qlist.h:477
#11 IRCView::cullMarkedLine (this=0x2800100, where=<optimized out>, rem=<optimized out>, add=<optimized out>) at ../../src/viewer/ircview.cpp:474
#12 0x000000000044619f in IRCView::qt_metacall (this=0x2800100, _c=QMetaObject::InvokeMetaMethod, _id=17, _a=0x7fff8f349d80) at moc_ircview.cpp:224
#13 0x00007f326043eeba in QMetaObject::activate (sender=0x28045e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff8f349d80) at kernel/qobject.cpp:3278
#14 0x00007f325fbd28da in QTextDocument::contentsChange (this=<optimized out>, _t1=0, _t2=68, _t3=0) at .moc/release-shared/moc_qtextdocument.cpp:188
#15 0x00007f325f7de068 in QTextDocumentPrivate::finishEdit (this=0x2804600) at text/qtextdocument_p.cpp:1216
#16 0x00007f325f7de2fd in QTextDocumentPrivate::ensureMaximumBlockCount (this=0x2804600) at text/qtextdocument_p.cpp:1703
#17 0x00007f325f7ddfc1 in QTextDocumentPrivate::finishEdit (this=0x2804600) at text/qtextdocument_p.cpp:1226
#18 0x00007f325f7a11c3 in QTextControlPrivate::append (this=0x2804470, text=..., format=Qt::AutoText) at text/qtextcontrol.cpp:2918
#19 0x00007f325f9ca5f1 in QTextEdit::append (this=<optimized out>, text=...) at widgets/qtextedit.cpp:2622
#20 0x000000000051a5d7 in IRCView::doRawAppend (this=0x2800100, newLine=..., rtl=false) at ../../src/viewer/ircview.cpp:956
#21 0x000000000051fa56 in IRCView::doAppend (this=0x2800100, newLine=..., rtl=false, self=<optimized out>) at ../../src/viewer/ircview.cpp:925
#22 0x0000000000525487 in IRCView::append (this=0x2800100, nick=..., message=...) at ../../src/viewer/ircview.cpp:680
#23 0x00000000004b2dfe in Channel::append (this=0x27eb870, nickname=..., message=...) at ../../src/irc/channel.cpp:2946
#24 0x00000000004e85b7 in InputFilter::parsePrivMsg (this=0x2478ef8, prefix=<optimized out>, parameterList=...) at ../../src/irc/inputfilter.cpp:2244
#25 0x00000000004e8f32 in InputFilter::parseClientCommand (this=0x2478ef8, prefix=..., command=<optimized out>, parameterList=...) at ../../src/irc/inputfilter.cpp:487
#26 0x00000000004f6007 in InputFilter::parseLine (this=0x2478ef8, line=...) at ../../src/irc/inputfilter.cpp:151
#27 0x0000000000499ec1 in Server::processIncomingData (this=0x2478dd0) at ../../src/irc/server.cpp:1027
#28 0x00000000004a8f10 in Server::qt_metacall (this=0x2478dd0, _c=QMetaObject::InvokeMetaMethod, _id=88, _a=0x7fff8f34b8d0) at ./server.moc:414
#29 0x00007f326043eeba in QMetaObject::activate (sender=0x2478e58, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#30 0x00007f3260442789 in QObject::event (this=0x2478e58, e=<optimized out>) at kernel/qobject.cpp:1181
#31 0x00007f325f563424 in notify_helper (e=0x7fff8f34be30, receiver=0x2478e58, this=0x1d0da10) at kernel/qapplication.cpp:4486
#32 QApplicationPrivate::notify_helper (this=0x1d0da10, receiver=0x2478e58, e=0x7fff8f34be30) at kernel/qapplication.cpp:4458
#33 0x00007f325f568291 in QApplication::notify (this=0x7fff8f34c130, receiver=0x2478e58, e=0x7fff8f34be30) at kernel/qapplication.cpp:4365
#34 0x00007f3260e611e6 in KApplication::notify (this=0x7fff8f34c130, receiver=0x2478e58, event=0x7fff8f34be30) at ../../kdeui/kernel/kapplication.cpp:311
#35 0x00007f326042bafc in QCoreApplication::notifyInternal (this=0x7fff8f34c130, receiver=0x2478e58, event=0x7fff8f34be30) at kernel/qcoreapplication.cpp:787
#36 0x00007f3260458d62 in sendEvent (event=0x7fff8f34be30, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#37 QTimerInfoList::activateTimers (this=0x1d1a480) at kernel/qeventdispatcher_unix.cpp:603
#38 0x00007f3260456514 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#39 0x00007f325a7f1a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f325a7f2258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f325a7f2429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007f3260456ed6 in QEventDispatcherGlib::processEvents (this=0x1cdaf40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#43 0x00007f325f60b07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#44 0x00007f326042acf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#45 0x00007f326042aef7 in QEventLoop::exec (this=0x7fff8f34c0c0, flags=...) at kernel/qeventloop.cpp:201
#46 0x00007f326042f789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#47 0x0000000000442a34 in main (argc=1, argv=0x7fff8f34cf08) at ../../src/main.cpp:101

Possible duplicates by query: bug 283789, bug 283717, bug 282971, bug 282576, bug 240868.

Reported using DrKonqi