Bug 283231

Application: konversation (1.3.1)
KDE Platform Version: 4.7.1 (4.7.1)
Qt Version: 4.7.4
Operating System: Linux 3.1.0-rc7-3-desktop x86_64
Distribution: "openSUSE 12.1 Beta 1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed: I was on several channels and suddently konversation crash.
Nepomukstub has crashed several times this morning before that.
drkonqi find some similarity with other bug but they are linked to the usage of xine as backend which is not my case (videolan engine used for phonon)

The crash can be reproduced some of the time.

-- Backtrace:
Application: Konversation (konversation), signal: Aborted
[KCrash Handler]
#6  0x00007f2f0e7bad25 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f2f0e7bc23b in __GI_abort () at abort.c:93
#8  0x00007f2f0e7f4e7e in __libc_message (do_abort=2, fmt=0x7f2f0e8d43c0 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:198
#9  0x00007f2f0e7fabb6 in malloc_printerr (action=3, str=0x7f2f0e8d137b "free(): invalid pointer", ptr=<optimized out>) at malloc.c:6283
#10 0x0000000000524131 in node_destruct (n=0x25cd928, this=<optimized out>) at /usr/include/QtCore/qlist.h:375
#11 erase (it=<optimized out>, this=<optimized out>) at /usr/include/QtCore/qlist.h:452
#12 removeFirst (this=0x14b6108) at /usr/include/QtCore/qlist.h:273
#13 takeFirst (this=0x14b6108) at /usr/include/QtCore/qlist.h:477
#14 IRCView::cullMarkedLine (this=0x14b60d0, where=<optimized out>, rem=<optimized out>, add=<optimized out>) at /usr/src/debug/konversation-1.3.1/src/viewer/ircview.cpp:474
#15 0x000000000044a57f in IRCView::qt_metacall (this=0x14b60d0, _c=QMetaObject::InvokeMetaMethod, _id=17, _a=0x7fffe1a6e650) at /usr/src/debug/konversation-1.3.1/build/src/moc_ircview.cpp:224
#16 0x00007f2f101003fa in QMetaObject::activate (sender=0x14bb2b0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffe1a6e650) at kernel/qobject.cpp:3287
#17 0x00007f2f0f8aecfa in QTextDocument::contentsChange (this=<optimized out>, _t1=0, _t2=71, _t3=0) at .moc/release-shared/moc_qtextdocument.cpp:188
#18 0x00007f2f0f4bbab0 in QTextDocumentPrivate::finishEdit (this=0x14bb2d0) at text/qtextdocument_p.cpp:1216
#19 0x00007f2f0f4bbd4c in QTextDocumentPrivate::ensureMaximumBlockCount (this=0x14bb2d0) at text/qtextdocument_p.cpp:1703
#20 0x00007f2f0f4bba09 in QTextDocumentPrivate::finishEdit (this=0x14bb2d0) at text/qtextdocument_p.cpp:1226
#21 0x00007f2f0f47ec13 in QTextControlPrivate::append (this=0x14bb130, text=..., format=Qt::AutoText) at text/qtextcontrol.cpp:2918
#22 0x00007f2f0f6a7f81 in QTextEdit::append (this=<optimized out>, text=...) at widgets/qtextedit.cpp:2622
#23 0x000000000051e3b7 in IRCView::doRawAppend (this=0x14b60d0, newLine=..., rtl=false) at /usr/src/debug/konversation-1.3.1/src/viewer/ircview.cpp:956
#24 0x0000000000523836 in IRCView::doAppend (this=0x14b60d0, newLine=..., rtl=false, self=<optimized out>) at /usr/src/debug/konversation-1.3.1/src/viewer/ircview.cpp:925
#25 0x0000000000529267 in IRCView::append (this=0x14b60d0, nick=..., message=...) at /usr/src/debug/konversation-1.3.1/src/viewer/ircview.cpp:680
#26 0x00000000004b6f9e in Channel::append (this=0x145a9d0, nickname=..., message=...) at /usr/src/debug/konversation-1.3.1/src/irc/channel.cpp:2946
#27 0x00000000004ec747 in InputFilter::parsePrivMsg (this=0x11c0198, prefix=<optimized out>, parameterList=...) at /usr/src/debug/konversation-1.3.1/src/irc/inputfilter.cpp:2244
#28 0x00000000004ed0c2 in InputFilter::parseClientCommand (this=0x11c0198, prefix=..., command=<optimized out>, parameterList=...) at /usr/src/debug/konversation-1.3.1/src/irc/inputfilter.cpp:487
#29 0x00000000004fa197 in InputFilter::parseLine (this=0x11c0198, line=...) at /usr/src/debug/konversation-1.3.1/src/irc/inputfilter.cpp:151
#30 0x000000000049e061 in Server::processIncomingData (this=0x11c0070) at /usr/src/debug/konversation-1.3.1/src/irc/server.cpp:1027
#31 0x00000000004ad0b0 in Server::qt_metacall (this=0x11c0070, _c=QMetaObject::InvokeMetaMethod, _id=88, _a=0x7fffe1a701a0) at /usr/src/debug/konversation-1.3.1/build/src/server.moc:414
#32 0x00007f2f101003fa in QMetaObject::activate (sender=0x11c00f8, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#33 0x00007f2f10103cd9 in QObject::event (this=0x11c00f8, e=<optimized out>) at kernel/qobject.cpp:1190
#34 0x00007f2f0f245be4 in notify_helper (e=0x7fffe1a708a0, receiver=0x11c00f8, this=0x89d0d0) at kernel/qapplication.cpp:4481
#35 QApplicationPrivate::notify_helper (this=0x89d0d0, receiver=0x11c00f8, e=0x7fffe1a708a0) at kernel/qapplication.cpp:4453
#36 0x00007f2f0f24aa71 in QApplication::notify (this=0x7fffe1a70c10, receiver=0x11c00f8, e=0x7fffe1a708a0) at kernel/qapplication.cpp:4360
#37 0x00007f2f10b3dec6 in KApplication::notify (this=0x7fffe1a70c10, receiver=0x11c00f8, event=0x7fffe1a708a0) at /usr/src/debug/kdelibs-4.7.1/kdeui/kernel/kapplication.cpp:311
#38 0x00007f2f100ed67c in QCoreApplication::notifyInternal (this=0x7fffe1a70c10, receiver=0x11c00f8, event=0x7fffe1a708a0) at kernel/qcoreapplication.cpp:787
#39 0x00007f2f1011a1c8 in sendEvent (event=0x7fffe1a708a0, receiver=<optimized out>) at kernel/qcoreapplication.h:215
#40 QTimerInfoList::activateTimers (this=0x8afad0) at kernel/qeventdispatcher_unix.cpp:618
#41 0x00007f2f101179d8 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#42 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#43 0x00007f2f09a8863d in g_main_dispatch (context=0x89f8a0) at gmain.c:2441
#44 g_main_context_dispatch (context=0x89f8a0) at gmain.c:3011
#45 0x00007f2f09a88e38 in g_main_context_iterate (context=0x89f8a0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3089
#46 0x00007f2f09a89009 in g_main_context_iteration (context=0x89f8a0, may_block=1) at gmain.c:3152
#47 0x00007f2f1011833f in QEventDispatcherGlib::processEvents (this=0x8658d0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#48 0x00007f2f0f2e8cae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#49 0x00007f2f100ec882 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#50 0x00007f2f100eca7f in QEventLoop::exec (this=0x7fffe1a70ba0, flags=...) at kernel/qeventloop.cpp:201
#51 0x00007f2f100f0c47 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#52 0x0000000000446e14 in main (argc=5, argv=0x7fffe1a719e8) at /usr/src/debug/konversation-1.3.1/src/main.cpp:101

Possible duplicates by query: bug 275298, bug 257248, bug 257160.

Reported using DrKonqi