Bug 282563

Application: akregator (1.6.6)
KDE Platform Version: 4.6.5 (4.6.5)
Qt Version: 4.7.3
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:

Nothing in particular.

Akregator now crashes repeatedly when started.

What happened before that, however, is that I had a crash with reboot while I was (among other activities) trying to check all feeds in Akragator.

It seems logical that the crash is due to an inability to handle corrupted data.

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fe82c840840 (LWP 3246))]

Thread 2 (Thread 0x7fe82581f700 (LWP 3247)):
#0  __pthread_mutex_lock (mutex=0x24db338) at pthread_mutex_lock.c:129
#1  0x0000003ed4042081 in g_main_context_query () from /lib64/libglib-2.0.so.0
#2  0x0000003ed4042c2a in ?? () from /lib64/libglib-2.0.so.0
#3  0x0000003ed404360d in g_main_loop_run () from /lib64/libglib-2.0.so.0
#4  0x00007fe825d48564 in ?? () from /lib64/libgio-2.0.so.0
#5  0x0000003ed40683a6 in ?? () from /lib64/libglib-2.0.so.0
#6  0x0000003ed2407b31 in start_thread (arg=0x7fe82581f700) at pthread_create.c:305
#7  0x0000003ed20dfd2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fe82c840840 (LWP 3246)):
[KCrash Handler]
#6  SetAt (newElement=0xd6d1400, this=0xd6d13e0, nIndex=138244675) at /usr/src/debug/kdepim-4.4.11.1/akregator/plugins/mk4storage/metakit/src/univ.inl:60
#7  Define (this=0xd6d12f0, ptr_=<optimized out>) at /usr/src/debug/kdepim-4.4.11.1/akregator/plugins/mk4storage/metakit/src/format.cpp:410
#8  c4_FormatB::Define (this=0xd6d12f0, ptr_=<optimized out>) at /usr/src/debug/kdepim-4.4.11.1/akregator/plugins/mk4storage/metakit/src/format.cpp:383
#9  0x00007fe8175b91ee in c4_HandlerSeq::Prepare (this=0xd6d4bc0, ptr_=0x7ffffe7ec0e0, selfDesc_=<optimized out>) at /usr/src/debug/kdepim-4.4.11.1/akregator/plugins/mk4storage/metakit/src/handler.cpp:321
#10 0x00007fe8175b7a4a in SetupAllSubviews (this=0xd6d54e0) at /usr/src/debug/kdepim-4.4.11.1/akregator/plugins/mk4storage/metakit/src/format.cpp:963
#11 c4_FormatV::SetupAllSubviews (this=0xd6d54e0) at /usr/src/debug/kdepim-4.4.11.1/akregator/plugins/mk4storage/metakit/src/format.cpp:946
#12 0x00007fe8175b7b86 in c4_FormatV::Get (this=0xd6d54e0, index_=0, length_=@0x7ffffe7ec16c) at /usr/src/debug/kdepim-4.4.11.1/akregator/plugins/mk4storage/metakit/src/format.cpp:1027
#13 0x00007fe8175b8a16 in c4_Handler::GetBytes (this=<optimized out>, index_=<optimized out>, buf_=..., copySmall_=false) at /usr/src/debug/kdepim-4.4.11.1/akregator/plugins/mk4storage/metakit/src/handler.cpp:53
#14 0x00007fe8175c7c92 in c4_Sequence::Get (this=0xd6d5b10, index_=0, propId_=<optimized out>, buf_=...) at /usr/src/debug/kdepim-4.4.11.1/akregator/plugins/mk4storage/metakit/src/viewx.cpp:319
#15 0x00007fe8175c9194 in GetData (buf_=..., this=<optimized out>) at /usr/src/debug/kdepim-4.4.11.1/akregator/plugins/mk4storage/metakit/include/mk4.inl:421
#16 c4_ViewRef::operator c4_View (this=<optimized out>) at /usr/src/debug/kdepim-4.4.11.1/akregator/plugins/mk4storage/metakit/src/viewx.cpp:587
#17 0x00007fe8175c39ff in Description (name_=<optimized out>, this=<optimized out>) at /usr/src/debug/kdepim-4.4.11.1/akregator/plugins/mk4storage/metakit/src/store.cpp:342
#18 c4_Storage::Description (this=<optimized out>, name_=<optimized out>) at /usr/src/debug/kdepim-4.4.11.1/akregator/plugins/mk4storage/metakit/src/store.cpp:338
#19 0x00007fe8175c3b8a in c4_Storage::GetAs (this=0xd6d5230, description_=0x7fe8175d4668 "articles[guid:S,title:S,hash:I,guidIsHash:I,guidIsPermaLink:I,description:S,link:S,comments:I,commentsLink:S,status:I,pubDate:I,tags[tag:S],hasEnclosure:I,enclosureUrl:S,enclosureType:S,enclosureLengt"...) at /usr/src/debug/kdepim-4.4.11.1/akregator/plugins/mk4storage/metakit/src/store.cpp:261
#20 0x00007fe8175ca1cd in Akregator::Backend::FeedStorageMK4Impl::FeedStorageMK4Impl (this=0xd6d41a0, url=..., main=<optimized out>) at /usr/src/debug/kdepim-4.4.11.1/akregator/plugins/mk4storage/feedstoragemk4impl.cpp:154
#21 0x00007fe8175d2df6 in Akregator::Backend::StorageMK4Impl::StorageMK4ImplPrivate::createFeedStorage (this=0x272e9a0, url=...) at /usr/src/debug/kdepim-4.4.11.1/akregator/plugins/mk4storage/storagemk4impl.cpp:77
#22 0x00007fe817d2c615 in Akregator::Feed::loadArticles (this=0xd6b8060) at /usr/src/debug/kdepim-4.4.11.1/akregator/src/feed.cpp:234
#23 0x00007fe817d2dc88 in Akregator::Feed::fromOPML (e=<optimized out>, storage=0x2706a50) at /usr/src/debug/kdepim-4.4.11.1/akregator/src/feed.cpp:174
#24 0x00007fe817d3762b in Akregator::FeedList::parseChildNodes (this=0x2bdd350, node=<optimized out>, parent=0xcf1abc0) at /usr/src/debug/kdepim-4.4.11.1/akregator/src/feedlist.cpp:237
#25 0x00007fe817d377f3 in Akregator::FeedList::parseChildNodes (this=0x2bdd350, node=<optimized out>, parent=0x2919780) at /usr/src/debug/kdepim-4.4.11.1/akregator/src/feedlist.cpp:255
#26 0x00007fe817d38008 in Akregator::FeedList::readFromOpml (this=0x2bdd350, doc=<optimized out>) at /usr/src/debug/kdepim-4.4.11.1/akregator/src/feedlist.cpp:295
#27 0x00007fe817d71c9e in Akregator::LoadFeedListCommand::Private::handleDocument (this=0x267f450, doc=...) at /usr/src/debug/kdepim-4.4.11.1/akregator/src/loadfeedlistcommand.cpp:68
#28 0x00007fe817d726bd in Akregator::LoadFeedListCommand::Private::doLoad (this=0x267f450) at /usr/src/debug/kdepim-4.4.11.1/akregator/src/loadfeedlistcommand.cpp:173
#29 0x00007fe817d72ad2 in Akregator::LoadFeedListCommand::qt_metacall (this=0x265e3b0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7ffffe7ed650) at /usr/src/debug/kdepim-4.4.11.1/x86_64-redhat-linux-gnu/akregator/src/loadfeedlistcommand.moc:78
#30 0x0000003eda16ceba in QMetaObject::activate (sender=0x28e58c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#31 0x0000003eda17501f in QSingleShotTimer::timerEvent (this=0x28e58c0) at kernel/qtimer.cpp:308
#32 0x0000003eda1707a9 in QObject::event (this=0x28e58c0, e=<optimized out>) at kernel/qobject.cpp:1181
#33 0x000000325e1b7444 in notify_helper (e=0x7ffffe7edd60, receiver=0x28e58c0, this=0x2483630) at kernel/qapplication.cpp:4462
#34 QApplicationPrivate::notify_helper (this=0x2483630, receiver=0x28e58c0, e=0x7ffffe7edd60) at kernel/qapplication.cpp:4434
#35 0x000000325e1bc2d1 in QApplication::notify (this=0x7ffffe7ee040, receiver=0x28e58c0, e=0x7ffffe7edd60) at kernel/qapplication.cpp:4341
#36 0x000000325d241d56 in KApplication::notify (this=0x7ffffe7ee040, receiver=0x28e58c0, event=0x7ffffe7edd60) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#37 0x0000003eda15a1ac in QCoreApplication::notifyInternal (this=0x7ffffe7ee040, receiver=0x28e58c0, event=0x7ffffe7edd60) at kernel/qcoreapplication.cpp:731
#38 0x0000003eda186b52 in sendEvent (event=0x7ffffe7edd60, receiver=<optimized out>) at kernel/qcoreapplication.h:215
#39 QTimerInfoList::activateTimers (this=0x248b420) at kernel/qeventdispatcher_unix.cpp:604
#40 0x0000003eda184384 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#41 0x0000003ed40427ed in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#42 0x0000003ed4042fc8 in ?? () from /lib64/libglib-2.0.so.0
#43 0x0000003ed404325c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#44 0x0000003eda184d0f in QEventDispatcherGlib::processEvents (this=0x2450ca0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#45 0x000000325e259fde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#46 0x0000003eda1596c2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#47 0x0000003eda1598bf in QEventLoop::exec (this=0x7ffffe7edff0, flags=...) at kernel/qeventloop.cpp:201
#48 0x0000003eda15da07 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#49 0x000000000040848c in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kdepim-4.4.11.1/akregator/src/main.cpp:103

Possible duplicates by query: bug 265594, bug 264178, bug 263553, bug 255745, bug 255744.

Reported using DrKonqi