[Bug 280257] New: Akregator crashes after startup

Joshua J. Kugler joshua at joshuakugler.com
Wed Aug 17 11:07:38 BST 2011 

https://bugs.kde.org/show_bug.cgi?id=280257

           Summary: Akregator crashes after startup
           Product: akregator
           Version: 1.6.6
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs at kde.org
        ReportedBy: joshua at joshuakugler.com


Application: akregator (1.6.6)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-10-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:

The application had started, and was updating the feeds.  I was adjusting the
column widths (name, unread, total) when the crash happened.

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
[Current thread is 1 (Thread 0xb782b730 (LWP 23945))]

Thread 2 (Thread 0xb4a1ab70 (LWP 23947)):
#0  0x00b95d41 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x01a02dd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x01acf4f2 in updateCurrentTime (this=0x8b7a8cc, tm=...) at
kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0x8b7a8cc, tm=...) at
kernel/qeventdispatcher_unix.cpp:442
#5  0x01acdd32 in timerSourcePrepareHelper (src=<value optimized out>,
timeout=0xb4a1a0bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x01acddcd in timerSourcePrepare (source=0x8b7a898, timeout=<value
optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x0521efd4 in g_main_context_prepare () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x0521fe63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x05220524 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x01ace577 in QEventDispatcherGlib::processEvents (this=0x8a868c0,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x01aa0289 in QEventLoop::processEvents (this=0xb4a1a270, flags=...) at
kernel/qeventloop.cpp:149
#12 0x01aa0522 in QEventLoop::exec (this=0xb4a1a270, flags=...) at
kernel/qeventloop.cpp:201
#13 0x019aa2a0 in QThread::exec (this=0x8aa7b80) at thread/qthread.cpp:492
#14 0x01a81fdb in QInotifyFileSystemWatcherEngine::run (this=0x8aa7b80) at
io/qfilesystemwatcher_inotify.cpp:248
#15 0x019acda2 in QThreadPrivate::start (arg=0x8aa7b80) at
thread/qthread_unix.cpp:320
#16 0x00dede99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x03fb373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb782b730 (LWP 23945)):
[KCrash Handler]
#7  0x07accd83 in c4_Handler::GetBytes (this=0xce37598, index_=1930, buf_=...,
copySmall_=false) at
../../../../akregator/plugins/mk4storage/metakit/src/handler.cpp:53
#8  0x07ad954b in c4_Sequence::Get (this=0x9a1eef0, index_=1930,
propId_=-31304, buf_=...) at
../../../../akregator/plugins/mk4storage/metakit/src/viewx.cpp:319
#9  0x07ad6ceb in GetData (this=0x9a2078c, row_=1930, col_=21, buf_=...) at
../../../../akregator/plugins/mk4storage/metakit/include/mk4.inl:421
#10 c4_View::GetItem (this=0x9a2078c, row_=1930, col_=21, buf_=...) at
../../../../akregator/plugins/mk4storage/metakit/src/view.cpp:225
#11 0x07ad1125 in c4_HashViewer::GetItem (this=0x9a20788, row_=1930, col_=21,
buf_=...) at ../../../../akregator/plugins/mk4storage/metakit/src/remap.cpp:352
#12 0x07ac54ba in DoGet (this=0x9a10df0, index_=1930, length_=@0xbfc3c50c) at
../../../../akregator/plugins/mk4storage/metakit/src/custom.cpp:148
#13 c4_CustomHandler::Get (this=0x9a10df0, index_=1930, length_=@0xbfc3c50c) at
../../../../akregator/plugins/mk4storage/metakit/src/custom.cpp:58
#14 0x07accd86 in c4_Handler::GetBytes (this=0x9a10df0, index_=1930, buf_=...,
copySmall_=false) at
../../../../akregator/plugins/mk4storage/metakit/src/handler.cpp:53
#15 0x07ad9c40 in c4_Sequence::SetAt (this=0xca1b2f0, index_=0, newElem_=...)
at ../../../../akregator/plugins/mk4storage/metakit/src/viewx.cpp:98
#16 0x07ad7cc9 in c4_Row::operator= (this=0xbfc3c648, rowRef_=...) at
../../../../akregator/plugins/mk4storage/metakit/src/view.cpp:1008
#17 0x07ade230 in Akregator::Backend::FeedStorageMK4Impl::setStatus
(this=0x9917cc0, guid=..., status=0) at
../../../../akregator/plugins/mk4storage/feedstoragemk4impl.cpp:394
#18 0x032aeeb1 in Akregator::Article::setStatus (this=0x8a73418, stat=0) at
../../../akregator/src/article.cpp:367
#19 0x032bef48 in Akregator::Feed::fetch (this=0x9a1fde8,
followDiscovery=false) at ../../../akregator/src/feed.cpp:586
#20 0x032d053d in Akregator::FetchQueue::fetchNextFeed (this=0x87c1500) at
../../../akregator/src/fetchqueue.cpp:91
#21 0x032d05d2 in Akregator::FetchQueue::feedDone (this=0x87c1500, f=0xc7b4e78)
at ../../../akregator/src/fetchqueue.cpp:126
#22 0x032d0688 in Akregator::FetchQueue::slotFetchError (this=0x87c1500,
f=0xc7b4e78) at ../../../akregator/src/fetchqueue.cpp:105
#23 0x032d098f in Akregator::FetchQueue::qt_metacall (this=0x87c1500,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfc3c8a8) at
./fetchqueue.moc:95
#24 0x01aa76ba in QMetaObject::metacall (object=0x87c1500,
cl=QMetaObject::InvokeMetaMethod, idx=11, argv=0xbfc3c8a8) at
kernel/qmetaobject.cpp:237
#25 0x01ab74ff in QMetaObject::activate (sender=0xc7b4e78, m=0x337d74c,
local_signal_index=2, argv=0xbfc3c8a8) at kernel/qobject.cpp:3287
#26 0x032bdc23 in Akregator::Feed::fetchError (this=0xc7b4e78, _t1=0xc7b4e78)
at ./feed.moc:139
#27 0x032c0284 in Akregator::Feed::fetchCompleted (this=0xc7b4e78, l=0xcbbd2a0,
doc=..., status=Syndication::InvalidXml) at ../../../akregator/src/feed.cpp:642
#28 0x032c0a7b in Akregator::Feed::qt_metacall (this=0xc7b4e78,
_c=QMetaObject::InvokeMetaMethod, _id=11, _a=0xbfc3ca90) at ./feed.moc:112
#29 0x01aa76ba in QMetaObject::metacall (object=0xc7b4e78,
cl=QMetaObject::InvokeMetaMethod, idx=22, argv=0xbfc3ca90) at
kernel/qmetaobject.cpp:237
#30 0x01ab74ff in QMetaObject::activate (sender=0xcbbd2a0, m=0x71d4994,
local_signal_index=0, argv=0xbfc3ca90) at kernel/qobject.cpp:3287
#31 0x071b001f in Syndication::Loader::loadingComplete (this=0xcbbd2a0,
_t1=0xcbbd2a0, _t2=..., _t3=Syndication::InvalidXml) at ./loader.moc:91
#32 0x071b0ab1 in Syndication::Loader::slotRetrieverDone (this=0xcbbd2a0,
data=..., success=true) at ../../syndication/loader.cpp:157
#33 0x071b0edc in Syndication::Loader::qt_metacall (this=0xcbbd2a0,
_c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbfc3cc44) at ./loader.moc:79
#34 0x01aa76ba in QMetaObject::metacall (object=0xcbbd2a0,
cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0xbfc3cc44) at
kernel/qmetaobject.cpp:237
#35 0x01ab74ff in QMetaObject::activate (sender=0xc815ef0, m=0x71d4b78,
local_signal_index=0, argv=0xbfc3cc44) at kernel/qobject.cpp:3287
#36 0x071b3a2f in Syndication::DataRetriever::dataRetrieved (this=0xc815ef0,
_t1=..., _t2=true) at ./dataretriever.moc:85
#37 0x071b3cd6 in Syndication::FileRetriever::slotResult (this=0xc815ef0,
job=0xacf0de0) at ../../syndication/dataretriever.cpp:132
#38 0x071b3f07 in Syndication::FileRetriever::qt_metacall (this=0xc815ef0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfc3cdb8) at
./dataretriever.moc:213
#39 0x01aa76ba in QMetaObject::metacall (object=0xc815ef0,
cl=QMetaObject::InvokeMetaMethod, idx=8, argv=0xbfc3cdb8) at
kernel/qmetaobject.cpp:237
#40 0x01ab74ff in QMetaObject::activate (sender=0xacf0de0, m=0x904508,
local_signal_index=3, argv=0xbfc3cdb8) at kernel/qobject.cpp:3287
#41 0x007a6d73 in KJob::result (this=0xacf0de0, _t1=0xacf0de0) at
./kjob.moc:194
#42 0x007a6dc8 in KJob::emitResult (this=0xacf0de0) at
../../kdecore/jobs/kjob.cpp:312
#43 0x062f036b in KIO::SimpleJob::slotFinished (this=0xacf0de0) at
../../kio/kio/job.cpp:494
#44 0x062f4979 in KIO::TransferJob::slotFinished (this=0xacf0de0) at
../../kio/kio/job.cpp:1081
#45 0x062fa553 in KIO::TransferJob::qt_metacall (this=0xacf0de0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfc3d05c) at
./jobclasses.moc:369
#46 0x01aa76ba in QMetaObject::metacall (object=0xacf0de0,
cl=QMetaObject::InvokeMetaMethod, idx=47, argv=0xbfc3d05c) at
kernel/qmetaobject.cpp:237
#47 0x01ab74ff in QMetaObject::activate (sender=0x89949a8, m=0x6476624,
local_signal_index=4, argv=0x0) at kernel/qobject.cpp:3287
#48 0x063a1617 in KIO::SlaveInterface::finished (this=0x89949a8) at
./slaveinterface.moc:171
#49 0x063a4447 in KIO::SlaveInterface::dispatch (this=0x89949a8, _cmd=104,
rawdata=...) at ../../kio/kio/slaveinterface.cpp:172
#50 0x063a0ec3 in KIO::SlaveInterface::dispatch (this=0x89949a8) at
../../kio/kio/slaveinterface.cpp:88
#51 0x06392fb8 in KIO::Slave::gotInput (this=0x89949a8) at
../../kio/kio/slave.cpp:344
#52 0x06393823 in KIO::Slave::qt_metacall (this=0x89949a8,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfc3d36c) at
./slave.moc:82
#53 0x01aa76ba in QMetaObject::metacall (object=0x89949a8,
cl=QMetaObject::InvokeMetaMethod, idx=30, argv=0xbfc3d36c) at
kernel/qmetaobject.cpp:237
#54 0x01ab74ff in QMetaObject::activate (sender=0x88e05d0, m=0x64733a0,
local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3287
#55 0x062bcdf7 in KIO::Connection::readyRead (this=0x88e05d0) at
./connection.moc:92
#56 0x062bd616 in KIO::ConnectionPrivate::dequeue (this=0x8c17ff0) at
../../kio/kio/connection.cpp:82
#57 0x062bd6c6 in KIO::Connection::qt_metacall (this=0x88e05d0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xc0403c0) at
./connection.moc:79
#58 0x01aa76ba in QMetaObject::metacall (object=0x88e05d0,
cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0xc0403c0) at
kernel/qmetaobject.cpp:237
#59 0x01ab1e16 in QMetaCallEvent::placeMetaCall (this=0x8b86b88,
object=0x88e05d0) at kernel/qobject.cpp:535
#60 0x01ab63b7 in QObject::event (this=0x88e05d0, e=0x8b86b88) at
kernel/qobject.cpp:1226
#61 0x00ff9d24 in QApplicationPrivate::notify_helper (this=0x86b3ad0,
receiver=0x88e05d0, e=0x8b86b88) at kernel/qapplication.cpp:4462
#62 0x00ffe8ce in QApplication::notify (this=0xbfc3dc68, receiver=0x88e05d0,
e=0x8b86b88) at kernel/qapplication.cpp:3862
#63 0x002ef93a in KApplication::notify (this=0xbfc3dc68, receiver=0x88e05d0,
event=0x8b86b88) at ../../kdeui/kernel/kapplication.cpp:311
#64 0x01aa10bb in QCoreApplication::notifyInternal (this=0xbfc3dc68,
receiver=0x88e05d0, event=0x8b86b88) at kernel/qcoreapplication.cpp:731
#65 0x01aa4c79 in sendEvent (receiver=0x0, event_type=0, data=0x866fbc8) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#66 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x866fbc8) at kernel/qcoreapplication.cpp:1372
#67 0x01aa4e0d in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1265
#68 0x01ace3c4 in sendPostedEvents (s=0x86b0d00) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#69 postEventSourceDispatch (s=0x86b0d00) at
kernel/qeventdispatcher_glib.cpp:277
#70 0x0521faa8 in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#71 0x05220270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#72 0x05220524 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#73 0x01ace53c in QEventDispatcherGlib::processEvents (this=0x866f748,
flags=...) at kernel/qeventdispatcher_glib.cpp:422
#74 0x010b01e5 in QGuiEventDispatcherGlib::processEvents (this=0x866f748,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#75 0x01aa0289 in QEventLoop::processEvents (this=0xbfc3dbe4, flags=...) at
kernel/qeventloop.cpp:149
#76 0x01aa0522 in QEventLoop::exec (this=0xbfc3dbe4, flags=...) at
kernel/qeventloop.cpp:201
#77 0x01aa4ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#78 0x00ff78e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#79 0x0804f1b1 in main (argc=) at ../../../akregator/src/main.cpp:103

Possible duplicates by query: bug 279447, bug 275590, bug 269138, bug 267299,
bug 265594.

Reported using DrKonqi

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