Application: konversation (1.3.1)
KDE Platform Version: 4.7.1 (4.7.1)
Qt Version: 4.7.4
Operating System: Linux 2.6.40.4-5.fc15.x86_64 x86_64
Distribution: "Fedora release 15 (Lovelock)"

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

Waking laptop up from sleep when Konversation appeared to segfault.

- Unusual behavior I noticed:

High swap usage paired with high CPU usage. Nepomuk and knotify both were using quite a few cpu cycles in this instance.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Konversation (konversation), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#6  __GI___libc_free (mem=0x31) at malloc.c:3709
#7  0x000000000051e9f1 in node_destruct (n=0x2ebe318, this=<optimized out>) at /usr/include/QtCore/qlist.h:375
#8  erase (it=<optimized out>, this=<optimized out>) at /usr/include/QtCore/qlist.h:452
#9  removeFirst (this=0x32f60c8) at /usr/include/QtCore/qlist.h:273
#10 takeFirst (this=0x32f60c8) at /usr/include/QtCore/qlist.h:477
#11 IRCView::cullMarkedLine (this=0x32f6090, where=<optimized out>, rem=<optimized out>, add=<optimized out>) at /usr/src/debug/konversation-1.3.1/src/viewer/ircview.cpp:474
#12 0x0000000000445eaf in IRCView::qt_metacall (this=0x32f6090, _c=QMetaObject::InvokeMetaMethod, _id=17, _a=0x7fff135ff8b0) at /usr/src/debug/konversation-1.3.1/x86_64-redhat-linux-gnu/src/moc_ircview.cpp:224
#13 0x0000003c1876cfea in QMetaObject::activate (sender=0x32fa200, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff135ff8b0) at kernel/qobject.cpp:3278
#14 0x0000003c1a61cc3a in QTextDocument::contentsChange (this=<optimized out>, _t1=0, _t2=117, _t3=0) at .moc/release-shared/moc_qtextdocument.cpp:188
#15 0x0000003c1a22e120 in QTextDocumentPrivate::finishEdit (this=0x32fa220) at text/qtextdocument_p.cpp:1216
#16 0x0000003c1a22e3bc in QTextDocumentPrivate::ensureMaximumBlockCount (this=0x32fa220) at text/qtextdocument_p.cpp:1703
#17 0x0000003c1a22e079 in QTextDocumentPrivate::finishEdit (this=0x32fa220) at text/qtextdocument_p.cpp:1226
#18 0x0000003c1a1f1303 in QTextControlPrivate::append (this=0x32fa090, text=..., format=Qt::AutoText) at text/qtextcontrol.cpp:2918
#19 0x0000003c1a4175d1 in QTextEdit::append (this=<optimized out>, text=...) at widgets/qtextedit.cpp:2622
#20 0x0000000000518c37 in IRCView::doRawAppend (this=0x32f6090, newLine=..., rtl=false) at /usr/src/debug/konversation-1.3.1/src/viewer/ircview.cpp:956
#21 0x000000000051e126 in IRCView::doAppend (this=0x32f6090, newLine=..., rtl=false, self=<optimized out>) at /usr/src/debug/konversation-1.3.1/src/viewer/ircview.cpp:925
#22 0x000000000052134f in IRCView::appendCommandMessage (this=0x32f6090, type=..., message=..., important=<optimized out>, parseURL=<optimized out>, self=false) at /usr/src/debug/konversation-1.3.1/src/viewer/ircview.cpp:863
#23 0x00000000004b2d22 in Channel::removeNick (this=0x32e1490, channelNick=..., reason=<optimized out>, quit=<optimized out>) at /usr/src/debug/konversation-1.3.1/src/irc/channel.cpp:1446
#24 0x00000000004a2fdf in Server::removeNickFromChannel (this=0x2adf550, channelName=..., nickname=..., reason=..., quit=false) at /usr/src/debug/konversation-1.3.1/src/irc/server.cpp:3085
#25 0x00000000004e9884 in InputFilter::parseClientCommand (this=0x2adf678, prefix=..., command=..., parameterList=...) at /usr/src/debug/konversation-1.3.1/src/irc/inputfilter.cpp:657
#26 0x00000000004f5047 in InputFilter::parseLine (this=0x2adf678, line=...) at /usr/src/debug/konversation-1.3.1/src/irc/inputfilter.cpp:151
#27 0x0000000000499071 in Server::processIncomingData (this=0x2adf550) at /usr/src/debug/konversation-1.3.1/src/irc/server.cpp:1027
#28 0x00000000004a81b0 in Server::qt_metacall (this=0x2adf550, _c=QMetaObject::InvokeMetaMethod, _id=88, _a=0x7fff13601730) at /usr/src/debug/konversation-1.3.1/x86_64-redhat-linux-gnu/src/server.moc:414
#29 0x0000003c1876cfea in QMetaObject::activate (sender=0x2adf5d8, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#30 0x0000003c187708d9 in QObject::event (this=0x2adf5d8, e=<optimized out>) at kernel/qobject.cpp:1181
#31 0x0000003c19fb9324 in notify_helper (e=0x7fff13601e30, receiver=0x2adf5d8, this=0x22b66c0) at kernel/qapplication.cpp:4481
#32 QApplicationPrivate::notify_helper (this=0x22b66c0, receiver=0x2adf5d8, e=0x7fff13601e30) at kernel/qapplication.cpp:4453
#33 0x0000003c19fbe1b1 in QApplication::notify (this=0x7fff13602130, receiver=0x2adf5d8, e=0x7fff13601e30) at kernel/qapplication.cpp:4360
#34 0x0000003c1ae4c626 in KApplication::notify (this=0x7fff13602130, receiver=0x2adf5d8, event=0x7fff13601e30) at /usr/src/debug/kdelibs-4.7.1/kdeui/kernel/kapplication.cpp:311
#35 0x0000003c1875a20c in QCoreApplication::notifyInternal (this=0x7fff13602130, receiver=0x2adf5d8, event=0x7fff13601e30) at kernel/qcoreapplication.cpp:787
#36 0x0000003c18786c02 in sendEvent (event=0x7fff13601e30, receiver=<optimized out>) at kernel/qcoreapplication.h:215
#37 QTimerInfoList::activateTimers (this=0x22c0400) at kernel/qeventdispatcher_unix.cpp:603
#38 0x0000003c18784468 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#39 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#40 0x0000003bc26427ed in g_main_dispatch (context=0x22bf4e0) at gmain.c:2441
#41 g_main_context_dispatch (context=0x22bf4e0) at gmain.c:3014
#42 0x0000003bc2642fc8 in g_main_context_iterate (context=0x22bf4e0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3092
#43 0x0000003bc264325c in g_main_context_iteration (context=0x22bf4e0, may_block=1) at gmain.c:3155
#44 0x0000003c18784dcf in QEventDispatcherGlib::processEvents (this=0x22867b0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#45 0x0000003c1a05c12e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#46 0x0000003c18759722 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#47 0x0000003c1875991f in QEventLoop::exec (this=0x7fff136020c0, flags=...) at kernel/qeventloop.cpp:201
#48 0x0000003c1875da67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#49 0x00000000004427d4 in main (argc=5, argv=0x7fff13602f08) at /usr/src/debug/konversation-1.3.1/src/main.cpp:101

This bug may be a duplicate of or related to bug 210106.

Possible duplicates by query: bug 282576.

Reported using DrKonqi