Bug 253964

Application: akregator (1.6.5)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
While retrieving feeds, akgregator crashes.  This is much more frequent in maverick than in lucid.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f9b7f568780 (LWP 13444))]

Thread 2 (Thread 0x7f9b6072d710 (LWP 13447)):
#0  0x00007f9b7c0b41e3 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f9b75e61009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f9b75e6145c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f9b7cc891e6 in QEventDispatcherGlib::processEvents (this=0x20a9480, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f9b7cc5ba02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f9b7cc5bdec in QEventLoop::exec (this=0x7f9b6072cd90, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f9b7cb662fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f9b7cc3b5f8 in QInotifyFileSystemWatcherEngine::run (this=0x1c47cb0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f9b7cb6927e in QThreadPrivate::start (arg=0x1c47cb0) at thread/qthread_unix.cpp:266
#9  0x00007f9b7abac971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f9b7c0c092d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f9b7f568780 (LWP 13444)):
[KCrash Handler]
#6  deref (this=0x37a9730) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86_64.h:133
#7  QDomNamedNodeMapPrivate::clearMap (this=0x37a9730) at dom/qdom.cpp:3092
#8  0x00007f9b7add6c0d in QDomNamedNodeMapPrivate::~QDomNamedNodeMapPrivate (this=0x63ae140, __in_chrg=<value optimized out>) at dom/qdom.cpp:3065
#9  0x00007f9b7add9dca in QDomElementPrivate::~QDomElementPrivate (this=0x37a96b0, __in_chrg=<value optimized out>) at dom/qdom.cpp:4445
#10 0x00007f9b7add8a99 in QDomNodePrivate::~QDomNodePrivate (this=0x37a90f0, __in_chrg=<value optimized out>) at dom/qdom.cpp:1500
#11 0x00007f9b7add9dda in QDomElementPrivate::~QDomElementPrivate (this=0x37a90f0, __in_chrg=<value optimized out>) at dom/qdom.cpp:4446
#12 0x00007f9b7add8a99 in QDomNodePrivate::~QDomNodePrivate (this=0x379a110, __in_chrg=<value optimized out>) at dom/qdom.cpp:1500
#13 0x00007f9b7add9dda in QDomElementPrivate::~QDomElementPrivate (this=0x379a110, __in_chrg=<value optimized out>) at dom/qdom.cpp:4446
#14 0x00007f9b7add8a99 in QDomNodePrivate::~QDomNodePrivate (this=0x3516c80, __in_chrg=<value optimized out>) at dom/qdom.cpp:1500
#15 0x00007f9b7add9dda in QDomElementPrivate::~QDomElementPrivate (this=0x3516c80, __in_chrg=<value optimized out>) at dom/qdom.cpp:4446
#16 0x00007f9b65d9306b in ?? () from /usr/lib/libsyndication.so.4
#17 0x00007f9b65d92441 in Syndication::ElementWrapper::~ElementWrapper() () from /usr/lib/libsyndication.so.4
#18 0x00007f9b65d7b567 in ?? () from /usr/lib/libsyndication.so.4
#19 0x00007f9b65d8e711 in ?? () from /usr/lib/libsyndication.so.4
#20 0x00007f9b65d9b3b9 in Syndication::Loader::slotRetrieverDone(QByteArray const&, bool) () from /usr/lib/libsyndication.so.4
#21 0x00007f9b65d9b59d in Syndication::Loader::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libsyndication.so.4
#22 0x00007f9b7cc74b27 in QMetaObject::activate (sender=0x2955980, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x2019e30) at kernel/qobject.cpp:3280
#23 0x00007f9b65d9d7c3 in Syndication::DataRetriever::dataRetrieved(QByteArray const&, bool) () from /usr/lib/libsyndication.so.4
#24 0x00007f9b65d9e600 in Syndication::FileRetriever::slotResult(KJob*) () from /usr/lib/libsyndication.so.4
#25 0x00007f9b65d9e6f3 in Syndication::FileRetriever::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libsyndication.so.4
#26 0x00007f9b7cc74b27 in QMetaObject::activate (sender=0x64ea370, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x2019e30) at kernel/qobject.cpp:3280
#27 0x00007f9b7d0b2712 in KJob::result (this=0x63ae140, _t1=0x64ea370) at ./kjob.moc:194
#28 0x00007f9b7d0b29b0 in KJob::emitResult (this=0x64ea370) at ../../kdecore/jobs/kjob.cpp:312
#29 0x00007f9b7bc09203 in KIO::SimpleJob::slotFinished (this=0x64ea370) at ../../kio/kio/job.cpp:522
#30 0x00007f9b7bc09af7 in KIO::TransferJob::slotFinished (this=0x64ea370) at ../../kio/kio/job.cpp:1111
#31 0x00007f9b7bc07a41 in KIO::TransferJob::qt_metacall (this=0x64ea370, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff43aa50a0) at ./jobclasses.moc:367
#32 0x00007f9b7cc74b27 in QMetaObject::activate (sender=0x23b9020, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x2019e30) at kernel/qobject.cpp:3280
#33 0x00007f9b7bcb8c8e in KIO::SlaveInterface::dispatch (this=0x23b9020, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:175
#34 0x00007f9b7bcb5cc3 in KIO::SlaveInterface::dispatch (this=0x23b9020) at ../../kio/kio/slaveinterface.cpp:91
#35 0x00007f9b7bca9876 in KIO::Slave::gotInput (this=0x23b9020) at ../../kio/kio/slave.cpp:344
#36 0x00007f9b7bca9a5c in KIO::Slave::qt_metacall (this=0x23b9020, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff43aa54e0) at ./slave.moc:82
#37 0x00007f9b7cc74b27 in QMetaObject::activate (sender=0x23ecb20, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x2019e30) at kernel/qobject.cpp:3280
#38 0x00007f9b7bbd5df7 in KIO::ConnectionPrivate::dequeue (this=0x231eef0) at ../../kio/kio/connection.cpp:82
#39 0x00007f9b7bbd5f1d in KIO::Connection::qt_metacall (this=0x23ecb20, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x61890b0) at ./connection.moc:79
#40 0x00007f9b7cc6ebde in QObject::event (this=0x23ecb20, e=0x63ae140) at kernel/qobject.cpp:1219
#41 0x00007f9b7d612fdc in QApplicationPrivate::notify_helper (this=0x1b43120, receiver=0x23ecb20, e=0x631a520) at kernel/qapplication.cpp:4396
#42 0x00007f9b7d618aed in QApplication::notify (this=0x7fff43aa5f90, receiver=0x23ecb20, e=0x631a520) at kernel/qapplication.cpp:4277
#43 0x00007f9b7e365156 in KApplication::notify (this=0x7fff43aa5f90, receiver=0x23ecb20, event=0x631a520) at ../../kdeui/kernel/kapplication.cpp:310
#44 0x00007f9b7cc5ccdc in QCoreApplication::notifyInternal (this=0x7fff43aa5f90, receiver=0x23ecb20, event=0x631a520) at kernel/qcoreapplication.cpp:732
#45 0x00007f9b7cc5fc22 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x1b13380) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#46 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1b13380) at kernel/qcoreapplication.cpp:1373
#47 0x00007f9b7cc89653 in sendPostedEvents (s=0x1b41840) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#48 postEventSourceDispatch (s=0x1b41840) at kernel/qeventdispatcher_glib.cpp:277
#49 0x00007f9b75e5d342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#50 0x00007f9b75e612a8 in ?? () from /lib/libglib-2.0.so.0
#51 0x00007f9b75e6145c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#52 0x00007f9b7cc89193 in QEventDispatcherGlib::processEvents (this=0x1b12e90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#53 0x00007f9b7d6c5a4e in QGuiEventDispatcherGlib::processEvents (this=0x63ae140, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#54 0x00007f9b7cc5ba02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#55 0x00007f9b7cc5bdec in QEventLoop::exec (this=0x7fff43aa5f30, flags=) at kernel/qeventloop.cpp:201
#56 0x00007f9b7cc5febb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#57 0x0000000000408e9d in _start ()

Possible duplicates by query: bug 190068.

Reported using DrKonqi