[Bug 191940] kontact crashes in background with SIGSEGV at random times

Thu May 7 22:00:51 BST 2009

https://bugs.kde.org/show_bug.cgi?id=191940


--- Comment #1 from Tom <trburkholder gmail com>  2009-05-07 23:00:40 ---
I think it's in the akgregator component. I was running kmail and akgregator
separately and akgreator crashed with the following backtrace:

Application: Akregator (akregator), signal SIGSEGV

Thread 1 (Thread 0xb48ad700 (LWP 28226)):
[KCrash Handler]
#6  QDomNamedNodeMapPrivate::clearMap (this=0xd679cb0) at
../../include/QtCore/../../src/corelib/arch/qatomic_i386.h:132
#7  0xb6ea8b05 in ~QDomNamedNodeMapPrivate (this=0xd679cb0) at
dom/qdom.cpp:3058
#8  0xb6eaaea1 in ~QDomElementPrivate (this=0xc3afb80) at dom/qdom.cpp:4432
#9  0xb6ea9b40 in ~QDomNodePrivate (this=0xd1ee968) at dom/qdom.cpp:1496
#10 0xb6eaaeb1 in ~QDomElementPrivate (this=0xd1ee968) at dom/qdom.cpp:4433
#11 0xb6ea9b40 in ~QDomNodePrivate (this=0xa732308) at dom/qdom.cpp:1496
#12 0xb6eaaeb1 in ~QDomElementPrivate (this=0xa732308) at dom/qdom.cpp:4433
#13 0xb6ea9b40 in ~QDomNodePrivate (this=0x1229aea8) at dom/qdom.cpp:1496
#14 0xb6eaaeb1 in ~QDomElementPrivate (this=0x1229aea8) at dom/qdom.cpp:4433
#15 0xb6ea2a2a in ~QDomNode (this=0xaa49fcc) at dom/qdom.cpp:2107
#16 0xb550e046 in
boost::detail::sp_counted_impl_p<Syndication::ElementWrapper::ElementWrapperPrivate>::dispose
(this=0xc1d6270) at /usr/include/qt4/QtXml/qdom.h:477
#17 0xb550cdc8 in ~ElementWrapper (this=0xba2ab10) at
/usr/include/boost/detail/sp_counted_base_gcc_x86.hpp:145
#18 0xb54f51b9 in ~FeedDocument (this=0x117f68e0) at
/build/buildd/kdepimlibs-4.2.2/syndication/atom/document.h:58
#19 0xb54fd898 in
boost::detail::sp_counted_impl_p<Syndication::Atom::FeedDocument>::dispose
(this=0xf7835e0) at /usr/include/boost/checked_delete.hpp:34
#20 0xb5508e80 in ~FeedAtomImpl (this=0xb22f768) at
/usr/include/boost/detail/sp_counted_base_gcc_x86.hpp:145
#21 0xb55173a8 in
boost::detail::sp_counted_impl_p<Syndication::FeedAtomImpl>::dispose
(this=0xfa0cab8) at /usr/include/boost/checked_delete.hpp:34
#22 0xb5516cfb in Syndication::Loader::slotRetrieverDone (this=0x1614ba00,
data=@0xbf8eab78, success=true) at
/usr/include/boost/detail/sp_counted_base_gcc_x86.hpp:145
#23 0xb5516ef9 in Syndication::Loader::qt_metacall (this=0x1614ba00,
_c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbf8eab38)
    at
/build/buildd/kdepimlibs-4.2.2/obj-i486-linux-gnu/syndication/loader.moc:73
#24 0xb6129ca8 in QMetaObject::activate (sender=0x8e09be8, from_signal_index=4,
to_signal_index=4, argv=0xbf8eab38) at kernel/qobject.cpp:3069
#25 0xb612a932 in QMetaObject::activate (sender=0x8e09be8, m=0xb5537b38,
local_signal_index=0, argv=0xbf8eab38) at kernel/qobject.cpp:3143
#26 0xb551931f in Syndication::DataRetriever::dataRetrieved (this=0x8e09be8,
_t1=@0xbf8eab78, _t2=true) at
/build/buildd/kdepimlibs-4.2.2/obj-i486-linux-gnu/syndication/dataretriever.moc:79
#27 0xb551a06e in Syndication::FileRetriever::slotResult (this=0x8e09be8,
job=0xc2e2730) at
/build/buildd/kdepimlibs-4.2.2/syndication/dataretriever.cpp:132
#28 0xb551a39c in Syndication::FileRetriever::qt_metacall (this=0x8e09be8,
_c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbf8eac7c)
    at
/build/buildd/kdepimlibs-4.2.2/obj-i486-linux-gnu/syndication/dataretriever.moc:195
#29 0xb6129ca8 in QMetaObject::activate (sender=0xc2e2730, from_signal_index=7,
to_signal_index=7, argv=0xbf8eac7c) at kernel/qobject.cpp:3069
#30 0xb612a932 in QMetaObject::activate (sender=0xc2e2730, m=0xb649bf08,
local_signal_index=3, argv=0xbf8eac7c) at kernel/qobject.cpp:3143
#31 0xb634d883 in KJob::result (this=0xc2e2730, _t1=0xc2e2730) at
/build/buildd/kde4libs-4.2.2/obj-i486-linux-gnu/kdecore/kjob.moc:188
#32 0xb634dd29 in KJob::emitResult (this=0xc2e2730) at
/build/buildd/kde4libs-4.2.2/kdecore/jobs/kjob.cpp:294
#33 0xb7477ab5 in KIO::SimpleJob::slotFinished (this=0xc2e2730) at
/build/buildd/kde4libs-4.2.2/kio/kio/job.cpp:489
#34 0xb7478d23 in KIO::TransferJob::slotFinished (this=0xc2e2730) at
/build/buildd/kde4libs-4.2.2/kio/kio/job.cpp:966
#35 0xb7479e0b in KIO::TransferJob::qt_metacall (this=0xc2e2730,
_c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbf8eaeb8) at
/build/buildd/kde4libs-4.2.2/obj-i486-linux-gnu/kio/jobclasses.moc:343
#36 0xb6129ca8 in QMetaObject::activate (sender=0xab52408, from_signal_index=8,
to_signal_index=8, argv=0x0) at kernel/qobject.cpp:3069
#37 0xb612a932 in QMetaObject::activate (sender=0xab52408, m=0xb7621e64,
local_signal_index=4, argv=0x0) at kernel/qobject.cpp:3143
#38 0xb7535937 in KIO::SlaveInterface::finished (this=0xab52408) at
/build/buildd/kde4libs-4.2.2/obj-i486-linux-gnu/kio/slaveinterface.moc:165
#39 0xb7539677 in KIO::SlaveInterface::dispatch (this=0xab52408, _cmd=104,
rawdata=@0xbf8eb084) at
/build/buildd/kde4libs-4.2.2/kio/kio/slaveinterface.cpp:175
#40 0xb7535e17 in KIO::SlaveInterface::dispatch (this=0xab52408) at
/build/buildd/kde4libs-4.2.2/kio/kio/slaveinterface.cpp:91
#41 0xb75261bd in KIO::Slave::gotInput (this=0xab52408) at
/build/buildd/kde4libs-4.2.2/kio/kio/slave.cpp:322
#42 0xb7528713 in KIO::Slave::qt_metacall (this=0xab52408,
_c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbf8eb198) at
/build/buildd/kde4libs-4.2.2/obj-i486-linux-gnu/kio/slave.moc:76
#43 0xb6129ca8 in QMetaObject::activate (sender=0xb3bb1e8, from_signal_index=4,
to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3069
#44 0xb612a932 in QMetaObject::activate (sender=0xb3bb1e8, m=0xb761e940,
local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3143
#45 0xb743dea7 in KIO::Connection::readyRead (this=0xb3bb1e8) at
/build/buildd/kde4libs-4.2.2/obj-i486-linux-gnu/kio/connection.moc:86
#46 0xb743f813 in KIO::ConnectionPrivate::dequeue (this=0x9e77558) at
/build/buildd/kde4libs-4.2.2/kio/kio/connection.cpp:82
#47 0xb743fbf6 in KIO::Connection::qt_metacall (this=0xb3bb1e8,
_c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xd46f6e8) at
/build/buildd/kde4libs-4.2.2/obj-i486-linux-gnu/kio/connection.moc:73
#48 0xb61228fb in QMetaCallEvent::placeMetaCall (this=0xee92950,
object=0xb3bb1e8) at kernel/qobject.cpp:489
#49 0xb61243a0 in QObject::event (this=0xb3bb1e8, e=0xee92950) at
kernel/qobject.cpp:1118
#50 0xb65e5f2c in QApplicationPrivate::notify_helper (this=0x8979230,
receiver=0xb3bb1e8, e=0xee92950) at kernel/qapplication.cpp:4084
#51 0xb65ee22e in QApplication::notify (this=0xbf8eb920, receiver=0xb3bb1e8,
e=0xee92950) at kernel/qapplication.cpp:3631
#52 0xb720994d in KApplication::notify (this=0xbf8eb920, receiver=0xb3bb1e8,
event=0xee92950) at
/build/buildd/kde4libs-4.2.2/kdeui/kernel/kapplication.cpp:307
#53 0xb6113a3b in QCoreApplication::notifyInternal (this=0xbf8eb920,
receiver=0xb3bb1e8, event=0xee92950) at kernel/qcoreapplication.cpp:602
#54 0xb6114695 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0,
event_type=0, data=0x8956060) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#55 0xb611488d in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1132
#56 0xb613f7ef in postEventSourceDispatch (s=0x897b710) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#57 0xb4e30b88 in IA__g_main_context_dispatch (context=0x897b690) at
/build/buildd/glib2.0-2.20.1/glib/gmain.c:1814
#58 0xb4e340eb in g_main_context_iterate (context=0x897b690, block=1,
dispatch=1, self=0x8979300) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2448
#59 0xb4e34268 in IA__g_main_context_iteration (context=0x897b690, may_block=1)
at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2511
#60 0xb613f438 in QEventDispatcherGlib::processEvents (this=0x895bbe0, flags={i
= -1081165784}) at kernel/qeventdispatcher_glib.cpp:323
#61 0xb66873f5 in QGuiEventDispatcherGlib::processEvents (this=0x895bbe0,
flags={i = -1081165736}) at kernel/qguieventdispatcher_glib.cpp:202
#62 0xb611206a in QEventLoop::processEvents (this=0xbf8eb8d0, flags={i =
-1081165672}) at kernel/qeventloop.cpp:149
#63 0xb61124aa in QEventLoop::exec (this=0xbf8eb8d0, flags={i = -1081165608})
at kernel/qeventloop.cpp:200
#64 0xb6114959 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880
#65 0xb65e5da7 in QApplication::exec () at kernel/qapplication.cpp:3553
#66 0x0804ed81 in _start ()

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