Bug 188354 - akregator crashes on malformed RSS
Summary: akregator crashes on malformed RSS
Status: RESOLVED DUPLICATE of bug 194591
Alias: None
Product: akregator
Classification: Applications
Component: general (show other bugs)
Version: unspecified
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: kdepim bugs
URL:
Keywords:
: 196079 (view as bug list)
Depends on:
Blocks:
 
Reported: 2009-03-28 19:37 UTC by Torsten Ekedahl
Modified: 2011-03-22 11:53 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:


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Description Torsten Ekedahl 2009-03-28 19:37:29 UTC
Version:            (using KDE 4.1.1)
OS:                Linux
Installed from:    Ubuntu Packages

Every now and then entries appear in the list of
active subjects that look malformed. It is usually a 
matter of about 10 entries with the same title and
funny dates, like just the time of day 10:51 and no date
(not even Today). These entries do not disappear when
one chooses "Mark feeds as read". If I try to choose
one or several of them akregator (or kontact if I run it
under Kontact) crashes. It is not clear that it really
is a matter of malformed RSS sources as they appear in
feeds from different sources.

Backtrace:
Application: Kontact (kontact), signal SIGSEGV
[Current thread is 0 (LWP 6519)]

Thread 3 (Thread 0xaf6feb90 (LWP 6736)):
#0  0xb7f3a430 in __kernel_vsyscall ()
#1  0xb52e7075 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb59c2bbd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb5bac6f2 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#4  0xb1134148 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0xb1136eec in ?? () from /usr/lib/libthreadweaver.so.4
#6  0xb1132d2b in ?? () from /usr/lib/libthreadweaver.so.4
#7  0xb1136fea in ?? () from /usr/lib/libthreadweaver.so.4
#8  0xb11346d3 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0xb1134fbe in ?? () from /usr/lib/libthreadweaver.so.4
#10 0xb11355fb in ThreadWeaver::Thread::run () from /usr/lib/libthreadweaver.so.4
#11 0xb5bab6ae in ?? () from /usr/lib/libQtCore.so.4
#12 0xb52e350f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#13 0xb59b4a0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xb085cb90 (LWP 7265)):
#0  0xb7f3a430 in __kernel_vsyscall ()
#1  0xb59acdf1 in select () from /lib/tls/i686/cmov/libc.so.6
#2  0xb5c7b150 in ?? () from /usr/lib/libQtCore.so.4
#3  0xb5bab6ae in ?? () from /usr/lib/libQtCore.so.4
#4  0xb52e350f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xb59b4a0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb4a606c0 (LWP 6519)):
[KCrash Handler]
#6  0xb08f7725 in Akregator::Article::title () from /usr/lib/kde4/akregatorpart.so
#7  0xb0977fe7 in Akregator::MainWidget::slotArticleDelete () from /usr/lib/kde4/akregatorpart.so
#8  0xb097c1b0 in Akregator::MainWidget::qt_metacall () from /usr/lib/kde4/akregatorpart.so
#9  0xb5cb0a60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#10 0xb5cb0e60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#11 0xb61485f1 in QAction::triggered () from /usr/lib/libQtGui.so.4
#12 0xb6148f5f in QAction::activate () from /usr/lib/libQtGui.so.4
#13 0xb614c4bb in QAction::event () from /usr/lib/libQtGui.so.4
#14 0xb6b842f9 in KAction::event () from /usr/lib/libkdeui.so.5
#15 0xb614e8ec in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#16 0xb615672e in QApplication::notify () from /usr/lib/libQtGui.so.4
#17 0xb6c6810d in KApplication::notify () from /usr/lib/libkdeui.so.5
#18 0xb5c9be61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#19 0xb61878e8 in ?? () from /usr/lib/libQtGui.so.4
#20 0xb61892bf in ?? () from /usr/lib/libQtGui.so.4
#21 0xb61579f0 in QApplication::notify () from /usr/lib/libQtGui.so.4
#22 0xb6c6810d in KApplication::notify () from /usr/lib/libkdeui.so.5
#23 0xb5c9be61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#24 0xb61af3de in ?? () from /usr/lib/libQtGui.so.4
#25 0xb61e5bb0 in ?? () from /usr/lib/libQtGui.so.4
#26 0xb61e7d26 in ?? () from /usr/lib/libQtGui.so.4
#27 0xb61beaf5 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#28 0xb61e97aa in ?? () from /usr/lib/libQtGui.so.4
#29 0xb4f77718 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#30 0xb4f7adc3 in ?? () from /usr/lib/libglib-2.0.so.0
#31 0xb4f7af81 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#32 0xb5cc6478 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#33 0xb61e8ea5 in ?? () from /usr/lib/libQtGui.so.4
#34 0xb5c9a52a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#35 0xb5c9a6ea in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#36 0xb5c9cda5 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#37 0xb614e767 in QApplication::exec () from /usr/lib/libQtGui.so.4
#38 0x0804c072 in _start ()
Comment 1 Dario Andres 2009-03-28 23:04:50 UTC
Just a detail: KDE4.1.1 is considered *old*. Please update at least to KDE4.1.4 or KDE4.2.1. Thanks
Comment 2 Torsten Ekedahl 2009-03-29 08:12:52 UTC
Sorry, I misread the apt-get information. Looking at Help->About KDE
on a KDE application informs me that I have 4.2.1.
Comment 3 Christophe Marin 2009-07-04 15:23:03 UTC
*** Bug 196079 has been marked as a duplicate of this bug. ***
Comment 4 Torsten Ekedahl 2010-07-21 21:29:42 UTC
The problem persists in version 1.6.5 (KDE 4.4.5) with a slight difference. Now, nothing happens when I click on the entry but when I click on the particular feed (BBC) that they come from (I view 'All feeds') Akregator crashes with the following backtrace:

Application: Akregator (akregator), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77cd730 (LWP 12571))]

Thread 2 (Thread 0xb31b9b70 (LWP 12576)):
#0  0x07079e16 in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0x01bcef5b in qt_gettime () at kernel/qcore_unix.cpp:111
#2  0x01bd4085 in QTimerInfoList::updateCurrentTime (this=0x95478bc) at kernel/qeventdispatcher_unix.cpp:340
#3  0x01bd40ca in QTimerInfoList::timerWait (this=0x95478bc, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#4  0x01bd2078 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb31b90ac) at kernel/qeventdispatcher_glib.cpp:136
#5  0x01bd2105 in timerSourcePrepare (source=0x0, timeout=0x707dff4) at kernel/qeventdispatcher_glib.cpp:169
#6  0x07471aca in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0x07471ee9 in ?? () from /lib/libglib-2.0.so.0
#8  0x074724b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0x01bd1e6f in QEventDispatcherGlib::processEvents (this=0x95f76a0, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#10 0x01ba4759 in QEventLoop::processEvents (this=0xb31b9270, flags=) at kernel/qeventloop.cpp:149
#11 0x01ba4baa in QEventLoop::exec (this=0xb31b9270, flags=...) at kernel/qeventloop.cpp:201
#12 0x01aa5fc9 in QThread::exec (this=0x9396130) at thread/qthread.cpp:487
#13 0x01b841db in QInotifyFileSystemWatcherEngine::run (this=0x9396130) at io/qfilesystemwatcher_inotify.cpp:248
#14 0x01aa897e in QThreadPrivate::start (arg=0x9396130) at thread/qthread_unix.cpp:248
#15 0x008e496e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x00678a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb77cd730 (LWP 12571)):
[KCrash Handler]
#6  0x0868d5d5 in Akregator::Article::title (this=0x9683298) at ../../../akregator/src/article.cpp:375
#7  0x086999e5 in Private (this=0x9683288, articles_=..., qq=0x948d440) at ../../../akregator/src/articlemodel.cpp:76
#8  0x08699b38 in ArticleModel (this=0x948d440, articles=..., parent=0x0) at ../../../akregator/src/articlemodel.cpp:79
#9  0x086b8f96 in Akregator::SelectionController::articleHeadersAvailable (this=0x91ed1e8, job=0xa263540) at ../../../akregator/src/selectioncontroller.cpp:212
#10 0x086b93ff in Akregator::SelectionController::qt_metacall (this=0x91ed1e8, _c=QMetaObject::InvokeMetaMethod, _id=15, _a=0xbfcb58e8) at ./selectioncontroller.moc:92
#11 0x01bab47a in QMetaObject::metacall (object=0x91ed1e8, cl=7349184, idx=15, argv=0xbfcb58e8) at kernel/qmetaobject.cpp:237
#12 0x01bb9fbb in QMetaObject::activate (sender=0xa263540, m=0x66fdc88, local_signal_index=0, argv=0xbfcb58e8) at kernel/qobject.cpp:3295
#13 0x0658f393 in KJob::finished (this=0xa263540, _t1=0xa263540) at ./kjob.moc:173
#14 0x0658f53c in KJob::emitResult (this=0xa263540) at ../../kdecore/jobs/kjob.cpp:310
#15 0x0869328a in Akregator::ArticleListJob::doList (this=0xa263540) at ../../../akregator/src/articlejobs.cpp:190
#16 0x086933c1 in Akregator::ArticleListJob::qt_metacall (this=0xa263540, _c=QMetaObject::InvokeMetaMethod, _id=26, _a=0xbfcb5a4c) at ./articlejobs.moc:239
#17 0x01bab47a in QMetaObject::metacall (object=0xa263540, cl=7349184, idx=26, argv=0xbfcb5a4c) at kernel/qmetaobject.cpp:237
#18 0x01bb9fbb in QMetaObject::activate (sender=0x93d4de0, m=0x1cba188, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3295
#19 0x01bc1827 in QSingleShotTimer::timeout (this=0x93d4de0) at .moc/release-shared/qtimer.moc:82
#20 0x01bc193c in QSingleShotTimer::timerEvent (this=0x93d4de0) at kernel/qtimer.cpp:308
#21 0x01bb6a64 in QObject::event (this=0x93d4de0, e=0x9d5abb8) at kernel/qobject.cpp:1212
#22 0x00f71e8c in QApplicationPrivate::notify_helper (this=0x90e25d0, receiver=0x93d4de0, e=0xbfcb5f80) at kernel/qapplication.cpp:4302
#23 0x00f78a0e in QApplication::notify (this=0xbfcb62c4, receiver=0x93d4de0, e=0xbfcb5f80) at kernel/qapplication.cpp:3706
#24 0x00b1a40a in KApplication::notify (this=0xbfcb62c4, receiver=0x93d4de0, event=0xbfcb5f80) at ../../kdeui/kernel/kapplication.cpp:302
#25 0x01ba613b in QCoreApplication::notifyInternal (this=0xbfcb62c4, receiver=0x93d4de0, event=0xbfcb5f80) at kernel/qcoreapplication.cpp:726
#26 0x01bd55c6 in QCoreApplication::sendEvent (this=0x90e9f74) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#27 QTimerInfoList::activateTimers (this=0x90e9f74) at kernel/qeventdispatcher_unix.cpp:603
#28 0x01bd2177 in timerSourceDispatch (source=0x90e9fa8) at kernel/qeventdispatcher_glib.cpp:184
#29 idleTimerSourceDispatch (source=0x90e9fa8) at kernel/qeventdispatcher_glib.cpp:231
#30 0x0746e5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#31 0x074722d8 in ?? () from /lib/libglib-2.0.so.0
#32 0x074724b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#33 0x01bd1e35 in QEventDispatcherGlib::processEvents (this=0x90e1f38, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#34 0x01031e15 in QGuiEventDispatcherGlib::processEvents (this=0x90e1f38, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x01ba4759 in QEventLoop::processEvents (this=0xbfcb6244, flags=) at kernel/qeventloop.cpp:149
#36 0x01ba4baa in QEventLoop::exec (this=0xbfcb6244, flags=...) at kernel/qeventloop.cpp:201
#37 0x01ba9e3f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#38 0x00f71f27 in QApplication::exec () at kernel/qapplication.cpp:3581
#39 0x0804fa61 in main (argc=1, argv=0xbfcb6424) at ../../../akregator/src/main.cpp:103
Comment 5 Christophe Marin 2011-03-22 11:53:38 UTC

*** This bug has been marked as a duplicate of bug 194591 ***