Application: choqok (1.0)
KDE Platform Version: 4.6.00 (4.6.0)
Qt Version: 4.7.1
Operating System: Linux 2.6.36-gentoo-r5 x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
I recently upgraded Choqok from .99 to version 1.0.  Now when I open it and try to view DMs the app crashes and the attached backtrace is created.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Choqok (choqok), signal: Segmentation fault
[KCrash Handler]
#6  memcpy () at ../sysdeps/x86_64/memcpy.S:267
#7  0x00007fcfd69c46ab in QBuffer::readData (this=<value optimized out>, data=0x2046590 "\330\305\360\325\317\177", len=<value optimized out>) at /usr/include/bits/string3.h:52
#8  0x00007fcfd69dab90 in QIODevice::read (this=<value optimized out>, data=0x3028e28 "", maxSize=1024) at io/qiodevice.cpp:826
#9  0x00007fcfd7516469 in QXmlInputSource::fetchData (this=0x7ffff43b19f0) at sax/qxml.cpp:1503
#10 0x00007fcfd7514562 in QXmlInputSource::next (this=0x2046590) at sax/qxml.cpp:1385
#11 0x00007fcfd7516984 in QXmlSimpleReaderPrivate::next (this=0x107bbb0) at sax/qxml.cpp:7924
#12 0x00007fcfd7516a6e in QXmlSimpleReaderPrivate::initData (this=0x107bbb0) at sax/qxml.cpp:8006
#13 0x00007fcfd7519b10 in QXmlSimpleReaderPrivate::init (this=0x2046590, i=0x0) at sax/qxml.cpp:7982
#14 0x00007fcfd7526942 in QXmlSimpleReader::parse (this=<value optimized out>, input=0x7ffff43b19f0, incremental=false) at sax/qxml.cpp:3427
#15 0x00007fcfd750de09 in QDomDocumentPrivate::setContent (this=0x32864c0, source=<value optimized out>, reader=0x7ffff43b1990, errorMsg=<value optimized out>, errorLine=0x0, errorColumn=0x0) at dom/qdom.cpp:6248
#16 0x00007fcfd750dfc9 in QDomDocumentPrivate::setContent (this=0x32864c0, source=0x7ffff43b19f0, namespaceProcessing=<value optimized out>, errorMsg=0x0, errorLine=0x0, errorColumn=0x0) at dom/qdom.cpp:6228
#17 0x00007fcfd750e193 in QDomDocument::setContent (this=0x7ffff43b1d10, data=<value optimized out>, namespaceProcessing=false, errorMsg=0x0, errorLine=0x0, errorColumn=0x0) at dom/qdom.cpp:6741
#18 0x00007fcfc298c6a4 in VideoPreview::parseYoutube(QString, QPointer<Choqok::UI::PostWidget>) () from /usr/local/lib/kde4/choqok_videopreview.so
#19 0x00007fcfc298dd79 in VideoPreview::parse(QPointer<Choqok::UI::PostWidget>) () from /usr/local/lib/kde4/choqok_videopreview.so
#20 0x00007fcfc298e7c5 in VideoPreview::startParsing() () from /usr/local/lib/kde4/choqok_videopreview.so
#21 0x00007fcfc298a09c in VideoPreview::qt_metacall(QMetaObject::Call, int, void**) () from /usr/local/lib/kde4/choqok_videopreview.so
#22 0x00007fcfd6a5b1df in QMetaObject::activate (sender=0x40e2d70, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x800) at kernel/qobject.cpp:3272
#23 0x00007fcfd6a603af in QSingleShotTimer::timerEvent (this=0x40e2d70) at kernel/qtimer.cpp:308
#24 0x00007fcfd6a54fa9 in QObject::event (this=0x40e2d70, e=0x0) at kernel/qobject.cpp:1175
#25 0x00007fcfd7c2fbec in QApplicationPrivate::notify_helper (this=0x9e3990, receiver=0x40e2d70, e=0x7ffff43b2960) at kernel/qapplication.cpp:4445
#26 0x00007fcfd7c3502d in QApplication::notify (this=0x7ffff43b4930, receiver=0x40e2d70, e=0x7ffff43b2960) at kernel/qapplication.cpp:4324
#27 0x00007fcfd9fb3556 in KApplication::notify(QObject*, QEvent*) () from /usr/local/lib/libkdeui.so.5
#28 0x00007fcfd6a435fb in QCoreApplication::notifyInternal (this=0x7ffff43b4930, receiver=0x40e2d70, event=0x7ffff43b2960) at kernel/qcoreapplication.cpp:732
#29 0x00007fcfd6a726ba in sendEvent (this=0x9e71c0) at kernel/qcoreapplication.h:215
#30 QTimerInfoList::activateTimers (this=0x9e71c0) at kernel/qeventdispatcher_unix.cpp:603
#31 0x00007fcfd6a6f918 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#32 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#33 0x00007fcfd1b403d1 in g_main_dispatch (context=0x9e6040) at gmain.c:2149
#34 g_main_context_dispatch (context=0x9e6040) at gmain.c:2702
#35 0x00007fcfd1b44308 in g_main_context_iterate (context=0x9e6040, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2780
#36 0x00007fcfd1b444bc in g_main_context_iteration (context=0x9e6040, may_block=1) at gmain.c:2843
#37 0x00007fcfd6a6f5e3 in QEventDispatcherGlib::processEvents (this=0x9e3740, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#38 0x00007fcfd7ce121e in QGuiEventDispatcherGlib::processEvents (this=0x2046590, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007fcfd6a42352 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#40 0x00007fcfd6a42734 in QEventLoop::exec (this=0x7ffff43b2d50, flags=) at kernel/qeventloop.cpp:201
#41 0x00007fcfc298c5cd in VideoPreview::parseYoutube(QString, QPointer<Choqok::UI::PostWidget>) () from /usr/local/lib/kde4/choqok_videopreview.so
#42 0x00007fcfc298d64d in VideoPreview::slotNewUnshortenedUrl(Choqok::UI::PostWidget*, KUrl const&, KUrl const&) () from /usr/local/lib/kde4/choqok_videopreview.so
#43 0x00007fcfc298a04d in VideoPreview::qt_metacall(QMetaObject::Call, int, void**) () from /usr/local/lib/kde4/choqok_videopreview.so
#44 0x00007fcfd6a5b1df in QMetaObject::activate (sender=0x222e888, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x800) at kernel/qobject.cpp:3272
#45 0x00007fcfd9212f79 in Choqok::ShortenManager::newUnshortenedUrl(Choqok::UI::PostWidget*, KUrl const&, KUrl const&) () from /usr/local/lib/libchoqok.so.1
#46 0x00007fcfc588dd41 in UnTiny::slotUntinyDotComResult(KJob*) () from /usr/local/lib/kde4/choqok_untiny.so
#47 0x00007fcfc588b27b in UnTiny::qt_metacall(QMetaObject::Call, int, void**) () from /usr/local/lib/kde4/choqok_untiny.so
#48 0x00007fcfd6a5b1df in QMetaObject::activate (sender=0x31df0b0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x800) at kernel/qobject.cpp:3272
#49 0x00007fcfd7133b62 in KJob::result(KJob*) () from /usr/local/lib/libkdecore.so.5
#50 0x00007fcfd7133e00 in KJob::emitResult() () from /usr/local/lib/libkdecore.so.5
#51 0x00007fcfd954f283 in KIO::SimpleJob::slotFinished() () from /usr/local/lib/libkio.so.5
#52 0x00007fcfd954fb92 in KIO::TransferJob::slotFinished() () from /usr/local/lib/libkio.so.5
#53 0x00007fcfd954d671 in KIO::TransferJob::qt_metacall(QMetaObject::Call, int, void**) () from /usr/local/lib/libkio.so.5
#54 0x00007fcfd954d920 in KIO::StoredTransferJob::qt_metacall(QMetaObject::Call, int, void**) () from /usr/local/lib/libkio.so.5
#55 0x00007fcfd6a5b1df in QMetaObject::activate (sender=0x1a812d0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x800) at kernel/qobject.cpp:3272
#56 0x00007fcfd960104e in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /usr/local/lib/libkio.so.5
#57 0x00007fcfd95fe093 in KIO::SlaveInterface::dispatch() () from /usr/local/lib/libkio.so.5
#58 0x00007fcfd95f1a76 in KIO::Slave::gotInput() () from /usr/local/lib/libkio.so.5
#59 0x00007fcfd95f1c5c in KIO::Slave::qt_metacall(QMetaObject::Call, int, void**) () from /usr/local/lib/libkio.so.5
#60 0x00007fcfd6a5b1df in QMetaObject::activate (sender=0x1487d50, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x800) at kernel/qobject.cpp:3272
#61 0x00007fcfd951be17 in KIO::ConnectionPrivate::dequeue() () from /usr/local/lib/libkio.so.5
#62 0x00007fcfd951bf3d in KIO::Connection::qt_metacall(QMetaObject::Call, int, void**) () from /usr/local/lib/libkio.so.5
#63 0x00007fcfd6a5528e in QObject::event (this=0x1487d50, e=0x2046590) at kernel/qobject.cpp:1211
#64 0x00007fcfd7c2fbec in QApplicationPrivate::notify_helper (this=0x9e3990, receiver=0x1487d50, e=0x31ad130) at kernel/qapplication.cpp:4445
#65 0x00007fcfd7c3502d in QApplication::notify (this=0x7ffff43b4930, receiver=0x1487d50, e=0x31ad130) at kernel/qapplication.cpp:4324
#66 0x00007fcfd9fb3556 in KApplication::notify(QObject*, QEvent*) () from /usr/local/lib/libkdeui.so.5
#67 0x00007fcfd6a435fb in QCoreApplication::notifyInternal (this=0x7ffff43b4930, receiver=0x1487d50, event=0x31ad130) at kernel/qcoreapplication.cpp:732
#68 0x00007fcfd6a46581 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x9b8380) at kernel/qcoreapplication.h:215
#69 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x9b8380) at kernel/qcoreapplication.cpp:1373
#70 0x00007fcfd6a6faa3 in sendPostedEvents (s=0x9e6120) at kernel/qcoreapplication.h:220
#71 postEventSourceDispatch (s=0x9e6120) at kernel/qeventdispatcher_glib.cpp:277
#72 0x00007fcfd1b403d1 in g_main_dispatch (context=0x9e6040) at gmain.c:2149
#73 g_main_context_dispatch (context=0x9e6040) at gmain.c:2702
#74 0x00007fcfd1b44308 in g_main_context_iterate (context=0x9e6040, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2780
#75 0x00007fcfd1b444bc in g_main_context_iteration (context=0x9e6040, may_block=1) at gmain.c:2843
#76 0x00007fcfd6a6f5e3 in QEventDispatcherGlib::processEvents (this=0x9e3740, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#77 0x00007fcfd7ce121e in QGuiEventDispatcherGlib::processEvents (this=0x2046590, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#78 0x00007fcfd6a42352 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#79 0x00007fcfd6a42734 in QEventLoop::exec (this=0x7ffff43b4880, flags=) at kernel/qeventloop.cpp:201
#80 0x00007fcfd6a467ab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#81 0x000000000040e7ea in main ()

Reported using DrKonqi