Bug 130224

Summary:	sigsegv signal 11 on startup
Product:	[Applications] akregator	Reporter:	Ken Dere <kpdere>
Component:	general	Assignee:	kdepim bugs <pim-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	crash
Priority:	NOR
Version First Reported In:	1.2.2
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Ken Dere 2006-07-03 22:45:25 UTC

Version:           1.2.2 (using KDE KDE 3.5.2)
Installed from:    SuSE RPMs
Compiler:          installed from rpm 
OS:                Linux

previously, I would often have to force access to the archive since it seemed two instances were running (or something like that)

then, the power went of and my computer shut down

now, I can not launch Akregator without immediately getting a signal 11/sigsegv report and exiting.  I did delete the lock file but that did not change anything.

here is the backtrace

(no debugging symbols found)
Using host libthread_db library "/lib/tls/libthread_db.so.1".
(no debugging symbols found)
`system-supplied DSO at 0xffffe000' has disappeared; keeping its symbols.
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
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(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 1100739808 (LWP 9484)]
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
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[KCrash handler]
#6  0x4241228a in c4_FormatB::InitOffsets ()
   from /opt/kde3/lib/kde3/libakregator_mk4storage_plugin.so
#7  0x424221b4 in c4_FormatB::Define ()
   from /opt/kde3/lib/kde3/libakregator_mk4storage_plugin.so
#8  0x4242785a in c4_HandlerSeq::Prepare ()
   from /opt/kde3/lib/kde3/libakregator_mk4storage_plugin.so
#9  0x42427e85 in c4_Persist::LoadAll ()
   from /opt/kde3/lib/kde3/libakregator_mk4storage_plugin.so
#10 0x424280ea in c4_Storage::c4_Storage ()
   from /opt/kde3/lib/kde3/libakregator_mk4storage_plugin.so
#11 0x42409977 in Akregator::Backend::FeedStorageMK4Impl::FeedStorageMK4Impl ()
   from /opt/kde3/lib/kde3/libakregator_mk4storage_plugin.so
#12 0x42409eb9 in Akregator::Backend::StorageMK4Impl::archiveFor ()
   from /opt/kde3/lib/kde3/libakregator_mk4storage_plugin.so
#13 0x4008f2e8 in Akregator::Feed::loadArticles ()
   from /opt/kde3/lib/libakregatorprivate.so
#14 0x4008fea8 in Akregator::Feed::fromOPML ()
   from /opt/kde3/lib/libakregatorprivate.so
#15 0x40090284 in Akregator::FeedList::parseChildNodes ()
   from /opt/kde3/lib/libakregatorprivate.so
#16 0x400903b6 in Akregator::FeedList::parseChildNodes ()
   from /opt/kde3/lib/libakregatorprivate.so
#17 0x400907de in Akregator::FeedList::readFromXML ()
   from /opt/kde3/lib/libakregatorprivate.so
#18 0x41ce33c8 in Akregator::View::loadFeeds ()
   from /opt/kde3/lib/kde3/libakregatorpart.so
#19 0x41ce37aa in Akregator::Part::openFile ()
   from /opt/kde3/lib/kde3/libakregatorpart.so
#20 0x41cccfaa in Akregator::Part::openURL ()
   from /opt/kde3/lib/kde3/libakregatorpart.so
#21 0x41ca7ab7 in Akregator::Part::openStandardFeedList ()
   from /opt/kde3/lib/kde3/libakregatorpart.so
#22 0x41cedfca in Akregator::AkregatorPartIface::process ()
   from /opt/kde3/lib/kde3/libakregatorpart.so
#23 0x4079bc18 in DCOPClient::receive () from /opt/kde3/lib/libDCOP.so.4
#24 0x4079c063 in DCOPClient::send () from /opt/kde3/lib/libDCOP.so.4
#25 0x4079c6a7 in DCOPRef::sendInternal () from /opt/kde3/lib/libDCOP.so.4
#26 0x08051874 in ?? ()
#27 0xbfc77be0 in ?? ()
#28 0xbfc77c34 in ?? ()
#29 0xbfc77c54 in ?? ()
#30 0xbfc77c1c in ?? ()
#31 0x407770d8 in ?? () from /opt/kde3/lib/libkdecore.so.4
#32 0xbfc77bf8 in ?? ()
#33 0x08060f50 in ?? ()
#34 0x08060f40 in ?? ()
#35 0x08054e70 in vtable for QCString ()
#36 0x08060f10 in ?? ()
#37 0x08054e70 in vtable for QCString ()
#38 0x08060f40 in ?? ()
#39 0x08054e70 in vtable for QCString ()
#40 0x081206e0 in ?? ()
#41 0x00000000 in ?? ()
#42 0x40cdae58 in QCString::~QCString () from /usr/lib/qt3/lib/libqt-mt.so.3
#43 0x406e7238 in KUniqueApplication::processDelayed ()
   from /opt/kde3/lib/libkdecore.so.4
#44 0x406e8adc in KUniqueApplication::qt_invoke ()
   from /opt/kde3/lib/libkdecore.so.4
#45 0x40a2fa49 in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#46 0x40d715d2 in QSignal::signal () from /usr/lib/qt3/lib/libqt-mt.so.3
#47 0x40a4c66b in QSignal::activate () from /usr/lib/qt3/lib/libqt-mt.so.3
#48 0x40a53fc3 in QSingleShotTimer::event ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#49 0x409cfd41 in QApplication::internalNotify ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#50 0x409d06b9 in QApplication::notify () from /usr/lib/qt3/lib/libqt-mt.so.3
#51 0x406d50de in KApplication::notify () from /opt/kde3/lib/libkdecore.so.4
#52 0x409c4ab8 in QEventLoop::activateTimers ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#53 0x4097df4f in QEventLoop::processEvents ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#54 0x409e6c39 in QEventLoop::enterLoop () from /usr/lib/qt3/lib/libqt-mt.so.3
#55 0x409e6b36 in QEventLoop::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#56 0x409cf68f in QApplication::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#57 0x0805101d in ?? ()
#58 0xbfc78314 in ?? ()
#59 0x00000001 in ?? ()
#60 0x00000001 in ?? ()
#61 0x00000000 in ?? ()
#62 0x00000004 in ?? ()
#63 0x00000008 in ?? ()
#64 0x080532a1 in vtable for QGList ()
#65 0xbfc78318 in ?? ()
#66 0x40fe9ea6 in malloc () from /lib/tls/libc.so.6
#67 0x40f98ea0 in __libc_start_main () from /lib/tls/libc.so.6
#68 0x080500a1 in ?? ()
(no debugging symbols found)
Using host libthread_db library "/lib/tls/libthread_db.so.1".
(no debugging symbols found)
`system-supplied DSO at 0xffffe000' has disappeared; keeping its symbols.
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 1100739808 (LWP 9484)]
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[KCrash handler]
#6  0x4241228a in c4_FormatB::InitOffsets ()
   from /opt/kde3/lib/kde3/libakregator_mk4storage_plugin.so
#7  0x424221b4 in c4_FormatB::Define ()
   from /opt/kde3/lib/kde3/libakregator_mk4storage_plugin.so
#8  0x4242785a in c4_HandlerSeq::Prepare ()
   from /opt/kde3/lib/kde3/libakregator_mk4storage_plugin.so
#9  0x42427e85 in c4_Persist::LoadAll ()
   from /opt/kde3/lib/kde3/libakregator_mk4storage_plugin.so
#10 0x424280ea in c4_Storage::c4_Storage ()
   from /opt/kde3/lib/kde3/libakregator_mk4storage_plugin.so
#11 0x42409977 in Akregator::Backend::FeedStorageMK4Impl::FeedStorageMK4Impl ()
   from /opt/kde3/lib/kde3/libakregator_mk4storage_plugin.so
#12 0x42409eb9 in Akregator::Backend::StorageMK4Impl::archiveFor ()
   from /opt/kde3/lib/kde3/libakregator_mk4storage_plugin.so
#13 0x4008f2e8 in Akregator::Feed::loadArticles ()
   from /opt/kde3/lib/libakregatorprivate.so
#14 0x4008fea8 in Akregator::Feed::fromOPML ()
   from /opt/kde3/lib/libakregatorprivate.so
#15 0x40090284 in Akregator::FeedList::parseChildNodes ()
   from /opt/kde3/lib/libakregatorprivate.so
#16 0x400903b6 in Akregator::FeedList::parseChildNodes ()
   from /opt/kde3/lib/libakregatorprivate.so
#17 0x400907de in Akregator::FeedList::readFromXML ()
   from /opt/kde3/lib/libakregatorprivate.so
#18 0x41ce33c8 in Akregator::View::loadFeeds ()
   from /opt/kde3/lib/kde3/libakregatorpart.so
#19 0x41ce37aa in Akregator::Part::openFile ()
   from /opt/kde3/lib/kde3/libakregatorpart.so
#20 0x41cccfaa in Akregator::Part::openURL ()
   from /opt/kde3/lib/kde3/libakregatorpart.so
#21 0x41ca7ab7 in Akregator::Part::openStandardFeedList ()
   from /opt/kde3/lib/kde3/libakregatorpart.so
#22 0x41cedfca in Akregator::AkregatorPartIface::process ()
   from /opt/kde3/lib/kde3/libakregatorpart.so
#23 0x4079bc18 in DCOPClient::receive () from /opt/kde3/lib/libDCOP.so.4
#24 0x4079c063 in DCOPClient::send () from /opt/kde3/lib/libDCOP.so.4
#25 0x4079c6a7 in DCOPRef::sendInternal () from /opt/kde3/lib/libDCOP.so.4
#26 0x08051874 in ?? ()
#27 0xbfc77be0 in ?? ()
#28 0xbfc77c34 in ?? ()
#29 0xbfc77c54 in ?? ()
#30 0xbfc77c1c in ?? ()
#31 0x407770d8 in ?? () from /opt/kde3/lib/libkdecore.so.4
#32 0xbfc77bf8 in ?? ()
#33 0x08060f50 in ?? ()
#34 0x08060f40 in ?? ()
#35 0x08054e70 in vtable for QCString ()
#36 0x08060f10 in ?? ()
#37 0x08054e70 in vtable for QCString ()
#38 0x08060f40 in ?? ()
#39 0x08054e70 in vtable for QCString ()
#40 0x081206e0 in ?? ()
#41 0x00000000 in ?? ()
#42 0x40cdae58 in QCString::~QCString () from /usr/lib/qt3/lib/libqt-mt.so.3
#43 0x406e7238 in KUniqueApplication::processDelayed ()
   from /opt/kde3/lib/libkdecore.so.4
#44 0x406e8adc in KUniqueApplication::qt_invoke ()
   from /opt/kde3/lib/libkdecore.so.4
#45 0x40a2fa49 in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#46 0x40d715d2 in QSignal::signal () from /usr/lib/qt3/lib/libqt-mt.so.3
#47 0x40a4c66b in QSignal::activate () from /usr/lib/qt3/lib/libqt-mt.so.3
#48 0x40a53fc3 in QSingleShotTimer::event ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#49 0x409cfd41 in QApplication::internalNotify ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#50 0x409d06b9 in QApplication::notify () from /usr/lib/qt3/lib/libqt-mt.so.3
#51 0x406d50de in KApplication::notify () from /opt/kde3/lib/libkdecore.so.4
#52 0x409c4ab8 in QEventLoop::activateTimers ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#53 0x4097df4f in QEventLoop::processEvents ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#54 0x409e6c39 in QEventLoop::enterLoop () from /usr/lib/qt3/lib/libqt-mt.so.3
#55 0x409e6b36 in QEventLoop::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#56 0x409cf68f in QApplication::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#57 0x0805101d in ?? ()
#58 0xbfc78314 in ?? ()
#59 0x00000001 in ?? ()
#60 0x00000001 in ?? ()
#61 0x00000000 in ?? ()
#62 0x00000004 in ?? ()
#63 0x00000008 in ?? ()
#64 0x080532a1 in vtable for QGList ()
#65 0xbfc78318 in ?? ()
#66 0x40fe9ea6 in malloc () from /lib/tls/libc.so.6
#67 0x40f98ea0 in __libc_start_main () from /lib/tls/libc.so.6
#68 0x080500a1 in ?? ()

Comment 1 Frank Osterfeld 2006-07-05 14:18:22 UTC

This is due to a corrupted archive file. To make it work again, you have to delete/move $KDEHOME/share/apps/akregator/Archive/*mk4.
If there are archived feeds with personal value for you, you can try to copy
the according .mk4 files (look for files similar to the feed url) back to that archive. 

Can you provide some information when this happened? E.g., did it happen right after upgrading KDE, or after a crash?


*** This bug has been marked as a duplicate of 116482 ***

Comment 2 Ken Dere 2006-07-05 22:02:58 UTC

This happened after a power outage so I am not surprised something got 
corrupted.  I will try fiddling with the files and see what happens.  Thanks 
for the advice.

Ken

On Wednesday 05 July 2006 08:18, Frank Osterfeld wrote:
[bugs.kde.org quoted mail]