[Bug 285651] New: Akregator crashed with SIGSEGV while doing something else

peter at cs.upt.ro peter at cs.upt.ro
Thu Nov 3 13:30:34 GMT 2011 

https://bugs.kde.org/show_bug.cgi?id=285651

           Summary: Akregator crashed with SIGSEGV while doing something
                    else
           Product: akregator
           Version: 4.7.2
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs at kde.org
        ReportedBy: peter at cs.upt.ro


Application: akregator (4.7.2)
KDE Platform Version: 4.7.2 (4.7.2)
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:

After reading some feeds and adding a couple of new ones (phd comics and xkcd),
than moving on to work on something else, Akregator crashed. Main window was
closed.

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f6e1e9777a0 (LWP 3765))]

Thread 2 (Thread 0x7f6dfdd6e700 (LWP 3767)):
#0  0x00007f6e1b51b773 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f6e16703f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6e16704429 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6e1c112f3e in QEventDispatcherGlib::processEvents (this=0x215c240,
flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f6e1c0e6cf2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f6e1c0e6ef7 in QEventLoop::exec (this=0x7f6dfdd6ddb0, flags=...) at
kernel/qeventloop.cpp:201
#6  0x00007f6e1bffe27f in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:498
#7  0x00007f6e1c0c9cbf in QInotifyFileSystemWatcherEngine::run (this=0x2187930)
at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f6e1c000d05 in QThreadPrivate::start (arg=0x2187930) at
thread/qthread_unix.cpp:331
#9  0x00007f6e16bd5efc in start_thread (arg=0x7f6dfdd6e700) at
pthread_create.c:304
#10 0x00007f6e1b52789d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f6e1e9777a0 (LWP 3765)):
[KCrash Handler]
#6  0x00007f6e1de5c90a in Akregator::Article::setStatus (this=0x7fff6ff3a2c0,
stat=1) at ../../../akregator/src/article.cpp:367
#7  0x00007f6e1de62545 in Akregator::Feed::appendArticles (this=0x2d74350,
feed=<optimized out>) at ../../../akregator/src/feed.cpp:504
#8  0x00007f6e1de63aab in Akregator::Feed::fetchCompleted (this=0x2d74350,
l=<optimized out>, doc=..., status=<optimized out>) at
../../../akregator/src/feed.cpp:677
#9  0x00007f6e1de63e3d in Akregator::Feed::qt_metacall (this=0x2d74350,
_c=QMetaObject::InvokeMetaMethod, _id=11, _a=0x7fff6ff3a5e0) at ./feed.moc:112
#10 0x00007f6e1c0faeba in QMetaObject::activate (sender=0x32385f0, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff6ff3a5e0) at
kernel/qobject.cpp:3278
#11 0x00007f6e186f7262 in Syndication::Loader::loadingComplete (this=<optimized
out>, _t1=0x32385f0, _t2=<optimized out>, _t3=Syndication::Success) at
./loader.moc:91
#12 0x00007f6e186f7c9f in Syndication::Loader::slotRetrieverDone
(this=0x32385f0, data=..., success=<optimized out>) at
../../syndication/loader.cpp:157
#13 0x00007f6e186f80ad in Syndication::Loader::qt_metacall (this=0x32385f0,
_c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7fff6ff3a7a0) at ./loader.moc:79
#14 0x00007f6e1c0faeba in QMetaObject::activate (sender=0x73d7c30, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff6ff3a7a0) at
kernel/qobject.cpp:3278
#15 0x00007f6e186fa7f3 in Syndication::DataRetriever::dataRetrieved
(this=<optimized out>, _t1=<optimized out>, _t2=true) at ./dataretriever.moc:85
#16 0x00007f6e186faa30 in Syndication::FileRetriever::slotResult
(this=0x73d7c30, job=0x2e89b90) at ../../syndication/dataretriever.cpp:132
#17 0x00007f6e186fabe3 in Syndication::FileRetriever::qt_metacall
(this=0x73d7c30, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>,
_a=0x7fff6ff3a900) at ./dataretriever.moc:213
#18 0x00007f6e1c0faeba in QMetaObject::activate (sender=0x2e89b90, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff6ff3a900) at
kernel/qobject.cpp:3278
#19 0x00007f6e1c54d5b2 in KJob::result (this=<optimized out>, _t1=0x2e89b90) at
./kjob.moc:194
#20 0x00007f6e1c54d5f0 in KJob::emitResult (this=0x2e89b90) at
../../kdecore/jobs/kjob.cpp:312
#21 0x00007f6e1b0812c4 in KIO::SimpleJob::slotFinished (this=0x2e89b90) at
../../kio/kio/job.cpp:494
#22 0x00007f6e1b088c9d in KIO::TransferJob::slotFinished (this=0x2e89b90) at
../../kio/kio/job.cpp:1081
#23 0x00007f6e1b087601 in KIO::TransferJob::qt_metacall (this=0x2e89b90,
_c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff6ff3acb0) at
./jobclasses.moc:369
#24 0x00007f6e1c0faeba in QMetaObject::activate (sender=0x2b067f0, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#25 0x00007f6e1b12d9c1 in KIO::SlaveInterface::dispatch (this=<optimized out>,
_cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:172
#26 0x00007f6e1b12a875 in KIO::SlaveInterface::dispatch (this=0x2b067f0) at
../../kio/kio/slaveinterface.cpp:88
#27 0x00007f6e1b11dace in KIO::Slave::gotInput (this=0x2b067f0) at
../../kio/kio/slave.cpp:344
#28 0x00007f6e1b11e22c in KIO::Slave::qt_metacall (this=0x2b067f0,
_c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff6ff3b0e0) at
./slave.moc:82
#29 0x00007f6e1c0faeba in QMetaObject::activate (sender=0x6f3b0b0, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#30 0x00007f6e1b0523a7 in dequeue (this=<optimized out>) at
../../kio/kio/connection.cpp:82
#31 KIO::ConnectionPrivate::dequeue (this=0x6d4d850) at
../../kio/kio/connection.cpp:71
#32 0x00007f6e1b05244d in KIO::Connection::qt_metacall (this=0x6f3b0b0,
_c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x2f989f0) at
./connection.moc:79
#33 0x00007f6e1c0fea5e in QObject::event (this=0x6f3b0b0, e=<optimized out>) at
kernel/qobject.cpp:1217
#34 0x00007f6e1cae8424 in notify_helper (e=0x7248030, receiver=0x6f3b0b0,
this=0x2119350) at kernel/qapplication.cpp:4486
#35 QApplicationPrivate::notify_helper (this=0x2119350, receiver=0x6f3b0b0,
e=0x7248030) at kernel/qapplication.cpp:4458
#36 0x00007f6e1caed291 in QApplication::notify (this=0x7fff6ff3b970,
receiver=0x6f3b0b0, e=0x7248030) at kernel/qapplication.cpp:4365
#37 0x00007f6e1d7fc126 in KApplication::notify (this=0x7fff6ff3b970,
receiver=0x6f3b0b0, event=0x7248030) at ../../kdeui/kernel/kapplication.cpp:311
#38 0x00007f6e1c0e7afc in QCoreApplication::notifyInternal
(this=0x7fff6ff3b970, receiver=0x6f3b0b0, event=0x7248030) at
kernel/qcoreapplication.cpp:787
#39 0x00007f6e1c0eb51f in sendEvent (event=0x7248030, receiver=0x6f3b0b0) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#40 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x20e26b0) at kernel/qcoreapplication.cpp:1428
#41 0x00007f6e1c112a73 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#42 postEventSourceDispatch (s=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:277
#43 0x00007f6e16703a5d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007f6e16704258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f6e16704429 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007f6e1c112ed6 in QEventDispatcherGlib::processEvents (this=0x20e4170,
flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#47 0x00007f6e1cb9007e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=<optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#48 0x00007f6e1c0e6cf2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#49 0x00007f6e1c0e6ef7 in QEventLoop::exec (this=0x7fff6ff3b920, flags=...) at
kernel/qeventloop.cpp:201
#50 0x00007f6e1c0eb789 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1064
#51 0x0000000000407dac in main (argc=<optimized out>, argv=<optimized out>) at
../../../akregator/src/main.cpp:103

This bug may be a duplicate of or related to bug 197718.

Possible duplicates by query: bug 284440, bug 283996, bug 279376, bug 277526,
bug 277156.

Reported using DrKonqi

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