[Bug 163586] New: Crash while randomly changing application

Matteo Nardi 91.matteo at gmail.com
Mon Jun 9 10:45:26 BST 2008 

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http://bugs.kde.org/show_bug.cgi?id=163586         
           Summary: Crash while randomly changing application
           Product: kontact
           Version: unspecified
          Platform: Compiled Sources
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs kde org
        ReportedBy: 91.matteo gmail com


Version:            (using Devel)
Installed from:    Compiled sources

I was changing application in Kontact in the sidebar when it crashed. 
Looking at the backtrace I suppose it's an Akregator bug.

Application: Kontact (kontact), signal SIGABRT
[?1034h[Thread debugging using libthread_db enabled]
[New Thread 0xb50736d0 (LWP 4480)]
[New Thread 0xb00efb90 (LWP 4961)]
[New Thread 0xb08f0b90 (LWP 4641)]
[KCrash handler]
#6  0xffffe430 in __kernel_vsyscall ()
#7  0xb55c0900 in raise () from /lib/libc.so.6
#8  0xb55c2238 in abort () from /lib/libc.so.6
#9  0xb55b970e in __assert_fail () from /lib/libc.so.6
#10 0xb0a69a32 in Akregator::ArticleModel::Private::articlesUpdated (
    this=0x896a528, node=0x8f3cc58, list= 0xbfd8d184)
    at /home/matteo/kde/sources/trunk/KDE/kdepim/akregator/src/articlemodel.cpp:228
#11 0xb0a6a055 in Akregator::ArticleModel::qt_metacall (this=0x8cde6a0, 
    _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfd8cf28)
    at /home/matteo/kde/build/trunk/KDE/kdepim/akregator/src/articlemodel.moc:73
#12 0xb6ba545a in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#13 0xb6ba59d2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#14 0xb0a772c1 in Akregator::TreeNode::signalArticlesUpdated (this=0x8cc90e0, 
    _t1=0x8f3cc58, _t2= 0xbfd8d184)
    at /home/matteo/kde/build/trunk/KDE/kdepim/akregator/src/treenode.moc:123
#15 0xb0a775d6 in Akregator::TreeNode::qt_metacall (this=0x8cc90e0, 
    _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfd8d038)
    at /home/matteo/kde/build/trunk/KDE/kdepim/akregator/src/treenode.moc:87
#16 0xb0a793c6 in Akregator::Folder::qt_metacall (this=0x8cc90e0, 
    _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfd8d038)
    at /home/matteo/kde/build/trunk/KDE/kdepim/akregator/src/folder.moc:78
#17 0xb6ba545a in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#18 0xb6ba59d2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#19 0xb0a772c1 in Akregator::TreeNode::signalArticlesUpdated (this=0x8eb25b8, 
    _t1=0x8f3cc58, _t2= 0xbfd8d184)
    at /home/matteo/kde/build/trunk/KDE/kdepim/akregator/src/treenode.moc:123
#20 0xb0a775d6 in Akregator::TreeNode::qt_metacall (this=0x8eb25b8, 
    _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfd8d148)
    at /home/matteo/kde/build/trunk/KDE/kdepim/akregator/src/treenode.moc:87
#21 0xb0a793c6 in Akregator::Folder::qt_metacall (this=0x8eb25b8, 
    _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfd8d148)
    at /home/matteo/kde/build/trunk/KDE/kdepim/akregator/src/folder.moc:78
#22 0xb6ba545a in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#23 0xb6ba59d2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#24 0xb0a772c1 in Akregator::TreeNode::signalArticlesUpdated (this=0x8f3cc58, 
    _t1=0x8f3cc58, _t2= 0xbfd8d184)
    at /home/matteo/kde/build/trunk/KDE/kdepim/akregator/src/treenode.moc:123
#25 0xb0a6da5c in Akregator::Feed::doArticleNotification (this=0x8f3cc58)
    at /home/matteo/kde/sources/trunk/KDE/kdepim/akregator/src/feed.cpp:817
#26 0xb0a771a1 in Akregator::TreeNode::articlesModified (this=0x8f3cc58)
    at /home/matteo/kde/sources/trunk/KDE/kdepim/akregator/src/treenode.cpp:213
#27 0xb0a6e0d0 in Akregator::Feed::setArticleChanged (this=0x8f3cc58, 
    a= 0xbfd8d244, oldStatus=-1)
    at /home/matteo/kde/sources/trunk/KDE/kdepim/akregator/src/feed.cpp:761
#28 0xb0a5d38b in Akregator::Article::setKeep (this=0xbfd8d244, keep=false)
    at /home/matteo/kde/sources/trunk/KDE/kdepim/akregator/src/article.cpp:419
#29 0xb0a6f452 in Akregator::Feed::appendArticles (this=0x8f3cc58, feed=
        {px = 0xbfd8d350, pn = {pi_ = 0xb0af806b}})
    at /home/matteo/kde/sources/trunk/KDE/kdepim/akregator/src/feed.cpp:488
#30 0xb0a722a9 in Akregator::Feed::fetchCompleted (this=0x8f3cc58, 
    l=0x8ff3aa0, doc={px = 0xbfd8d394, pn = {pi_ = 0x0}}, 
    status=Syndication::Success)
    at /home/matteo/kde/sources/trunk/KDE/kdepim/akregator/src/feed.cpp:661
#31 0xb0a725f1 in Akregator::Feed::qt_metacall (this=0x8f3cc58, 
    _c=QMetaObject::InvokeMetaMethod, _id=11, _a=0xbfd8d464)
    at /home/matteo/kde/build/trunk/KDE/kdepim/akregator/src/feed.moc:105
#32 0xb6ba545a in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#33 0xb6ba59d2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#34 0xb1d981f4 in Syndication::Loader::loadingComplete (this=0x8ff3aa0, 
    _t1=0x8ff3aa0, _t2={px = 0xbfd8d4cc, pn = {pi_ = 0x0}}, 
    _t3=Syndication::Success)
    at /home/matteo/kde/build/trunk/KDE/kdepimlibs/syndication/loader.moc:83
#35 0xb1d99183 in Syndication::Loader::slotRetrieverDone (this=0x8ff3aa0, 
    data= 0xbfd8d628, success=true)
    at /home/matteo/kde/sources/trunk/KDE/kdepimlibs/syndication/loader.cpp:157
#36 0xb1d99309 in Syndication::Loader::qt_metacall (this=0x8ff3aa0, 
    _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbfd8d5e8)
    at /home/matteo/kde/build/trunk/KDE/kdepimlibs/syndication/loader.moc:72
#37 0xb6ba545a in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#38 0xb6ba59d2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#39 0xb1d9d0e7 in Syndication::DataRetriever::dataRetrieved (this=0x8ff3f10, 
    _t1= 0xbfd8d628, _t2=true)
    at /home/matteo/kde/build/trunk/KDE/kdepimlibs/syndication/dataretriever.moc:77
#40 0xb1d9d809 in Syndication::FileRetriever::slotResult (this=0x8ff3f10, 
    job=0x8fecf78)
    at /home/matteo/kde/sources/trunk/KDE/kdepimlibs/syndication/dataretriever.cpp:132
#41 0xb1d9d96e in Syndication::FileRetriever::qt_metacall (this=0x8ff3f10, 
    _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfd8d71c)
    at /home/matteo/kde/build/trunk/KDE/kdepimlibs/syndication/dataretriever.moc:190
#42 0xb6ba545a in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#43 0xb6ba59d2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#44 0xb6e2c260 in KJob::result (this=0x8fecf78, _t1=0x8fecf78)
    at /home/matteo/kde/build/trunk/KDE/kdelibs/kdecore/kjob.moc:186
#45 0xb6e2c79e in KJob::emitResult (this=0x8fecf78)
    at /home/matteo/kde/sources/trunk/KDE/kdelibs/kdecore/jobs/kjob.cpp:290
#46 0xb7474feb in KIO::SimpleJob::slotFinished (this=0x8fecf78)
    at /home/matteo/kde/sources/trunk/KDE/kdelibs/kio/kio/job.cpp:491
#47 0xb74753c4 in KIO::TransferJob::slotFinished (this=0x8fecf78)
    at /home/matteo/kde/sources/trunk/KDE/kdelibs/kio/kio/job.cpp:961
#48 0xb747c381 in KIO::TransferJob::qt_metacall (this=0x8fecf78, 
    _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfd8d958)
    at /home/matteo/kde/build/trunk/KDE/kdelibs/kio/jobclasses.moc:336
#49 0xb6ba545a in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#50 0xb6ba59d2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#51 0xb751cbf5 in KIO::SlaveInterface::finished (this=0x8ffe148)
    at /home/matteo/kde/build/trunk/KDE/kdelibs/kio/slaveinterface.moc:161
#52 0xb751ea24 in KIO::SlaveInterface::dispatch (this=0x8ffe148, _cmd=104, 
    rawdata= 0xbfd8db04)
    at /home/matteo/kde/sources/trunk/KDE/kdelibs/kio/kio/slaveinterface.cpp:175
#53 0xb751e910 in KIO::SlaveInterface::dispatch (this=0x8ffe148)
    at /home/matteo/kde/sources/trunk/KDE/kdelibs/kio/kio/slaveinterface.cpp:90
#54 0xb75117a2 in KIO::Slave::gotInput (this=0x8ffe148)
    at /home/matteo/kde/sources/trunk/KDE/kdelibs/kio/kio/slave.cpp:319
#55 0xb7512bfa in KIO::Slave::qt_metacall (this=0x8ffe148, 
    _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfd8dc08)
    at /home/matteo/kde/build/trunk/KDE/kdelibs/kio/slave.moc:75
#56 0xb6ba545a in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#57 0xb6ba59d2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#58 0xb7444593 in KIO::Connection::readyRead (this=0x8ffeab0)
    at /home/matteo/kde/build/trunk/KDE/kdelibs/kio/connection.moc:84
#59 0xb74454cf in KIO::ConnectionPrivate::dequeue (this=0x8ffd1e0)
    at /home/matteo/kde/sources/trunk/KDE/kdelibs/kio/kio/connection.cpp:82
#60 0xb7446409 in KIO::Connection::qt_metacall (this=0x8ffeab0, 
    _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x8aa2128)
    at /home/matteo/kde/build/trunk/KDE/kdelibs/kio/connection.moc:72
#61 0xb6ba039b in QMetaCallEvent::placeMetaCall () from /usr/lib/libQtCore.so.4
#62 0xb6ba1f31 in QObject::event () from /usr/lib/libQtCore.so.4
#63 0xb59dcecc in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#64 0xb59e331e in QApplication::notify () from /usr/lib/libQtGui.so.4
#65 0xb71f3c1f in KApplication::notify (this=0xbfd8e444, receiver=0x8ffeab0, 
    event=0x8ba21c0)
    at /home/matteo/kde/sources/trunk/KDE/kdelibs/kdeui/kernel/kapplication.cpp:311
#66 0xb6b93bc1 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#67 0xb6b94481 in QCoreApplicationPrivate::sendPostedEvents ()
   from /usr/lib/libQtCore.so.4
#68 0xb6b9461d in QCoreApplication::sendPostedEvents ()
   from /usr/lib/libQtCore.so.4
#69 0xb5a6700f in ?? () from /usr/lib/libQtGui.so.4
#70 0xb6b9233a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#71 0xb6b924fa in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#72 0xb6b946dd in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#73 0xb59dcd47 in QApplication::exec () from /usr/lib/libQtGui.so.4
#74 0x0804bc5f in main (argc=)
    at /home/matteo/kde/sources/trunk/KDE/kdepim/kontact/src/main.cpp:201
#0  0xffffe430 in __kernel_vsyscall ()

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