Bug 165459 - Akregator SIGSEVs randomly when minimized, reading articles.
Summary: Akregator SIGSEVs randomly when minimized, reading articles.
Status: RESOLVED DUPLICATE of bug 163572
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:
: 165778 167181 169239 (view as bug list)
Depends on:
Blocks:
 
Reported: 2008-07-01 03:44 UTC by Sam
Modified: 2008-10-19 19:10 UTC (History)
5 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:


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Description Sam 2008-07-01 03:44:35 UTC
Version:            (using KDE 4.0.83)
Installed from:    Ubuntu Packages
OS:                Linux

Akregator will crash at random times. Either when reading articles, or just sitting minimized on the task bar. Odd that rarely does it crash when it's minimized to the system tray. 

Backtrace to follow ...

Application: Akregator (akregator), signal SIGSEGV
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[Thread debugging using libthread_db enabled]
[New Thread 0xb5532940 (LWP 21991)]
[New Thread 0xb1b6ab90 (LWP 22000)]
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[KCrash handler]
#6  0xb350d782 in ?? ()
   from /usr/lib/kde4/lib/kde4/akregator_mk4storage_plugin.so
#7  0xb351cf37 in ?? ()
   from /usr/lib/kde4/lib/kde4/akregator_mk4storage_plugin.so
#8  0xb3511f46 in ?? ()
   from /usr/lib/kde4/lib/kde4/akregator_mk4storage_plugin.so
#9  0xb351911e in ?? ()
   from /usr/lib/kde4/lib/kde4/akregator_mk4storage_plugin.so
#10 0xb35124a5 in ?? ()
   from /usr/lib/kde4/lib/kde4/akregator_mk4storage_plugin.so
#11 0xb3500969 in ?? ()
   from /usr/lib/kde4/lib/kde4/akregator_mk4storage_plugin.so
#12 0xb350492f in ?? ()
   from /usr/lib/kde4/lib/kde4/akregator_mk4storage_plugin.so
#13 0xb350d785 in ?? ()
   from /usr/lib/kde4/lib/kde4/akregator_mk4storage_plugin.so
#14 0xb351d82a in ?? ()
   from /usr/lib/kde4/lib/kde4/akregator_mk4storage_plugin.so
#15 0xb351a03a in ?? ()
   from /usr/lib/kde4/lib/kde4/akregator_mk4storage_plugin.so
#16 0xb3520616 in ?? ()
   from /usr/lib/kde4/lib/kde4/akregator_mk4storage_plugin.so
#17 0xb3e04f10 in Akregator::Article::setStatus ()
   from /usr/lib/kde4/lib/kde4/akregatorpart.so
#18 0xb3e08feb in ?? () from /usr/lib/kde4/lib/kde4/akregatorpart.so
#19 0xb3e091e3 in ?? () from /usr/lib/kde4/lib/kde4/akregatorpart.so
#20 0xb787f4f9 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#21 0xb787fbc2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#22 0xb7886037 in ?? () from /usr/lib/libQtCore.so.4
#23 0xb788615c in ?? () from /usr/lib/libQtCore.so.4
#24 0xb787ac9a in QObject::event () from /usr/lib/libQtCore.so.4
#25 0xb6ec9c0c in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#26 0xb6ece799 in QApplication::notify () from /usr/lib/libQtGui.so.4
#27 0xb7d01d93 in KApplication::notify () from /usr/lib/kde4/lib/libkdeui.so.5
#28 0xb786a6a9 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#29 0xb78981a1 in ?? () from /usr/lib/libQtCore.so.4
#30 0xb7895a40 in ?? () from /usr/lib/libQtCore.so.4
#31 0xb5c8bbf8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#32 0xb5c8ee5e in ?? () from /usr/lib/libglib-2.0.so.0
#33 0xb5c8f3ac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#34 0xb7895f98 in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#35 0xb6f5d195 in ?? () from /usr/lib/libQtGui.so.4
#36 0xb786992d in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#37 0xb7869abd in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#38 0xb786bd3d in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#39 0xb6ec9567 in QApplication::exec () from /usr/lib/libQtGui.so.4
#40 0x0804edab in _start ()
#0  0xb7fc4410 in __kernel_vsyscall ()
Comment 1 FiNeX 2008-07-01 10:15:00 UTC
"no debugging symbols found" means that the backtrace is not useful. If you can reproduce the crash, you should install the debug enabled packages before providing again the backtrace. Read this page for the instructions:

http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports

thanks a lot!
Comment 2 Christophe Marin 2008-07-22 11:40:32 UTC
*** Bug 165778 has been marked as a duplicate of this bug. ***
Comment 3 Christophe Marin 2008-07-24 11:48:09 UTC
*** Bug 167181 has been marked as a duplicate of this bug. ***
Comment 4 Ron Eggler 2008-07-24 15:13:20 UTC
I got a better backtrace now:

Application: Kontact (kontact), signal SIGSEGV
[?1034h[Thread debugging using libthread_db enabled]
[New Thread 0xb52d66d0 (LWP 3882)]
[New Thread 0xb1247b90 (LWP 4854)]
[KCrash handler]
#6  0xb586af83 in strlen () from /lib/libc.so.6
#7  0xadb4e338 in c4_String (this=0xbfa8b318, 
    p=0x680000 <Address 0x680000 out of bounds>)
    at /usr/src/debug/kdepim-4.0.99/akregator/plugins/mk4storage/metakit/src/string.cpp:129
#8  0xadb4fe9c in c4_Property (this=0xbfa8b358, type_=73 'I', 
    name_=0x680000 <Address 0x680000 out of bounds>)
    at /usr/src/debug/kdepim-4.0.99/akregator/plugins/mk4storage/metakit/src/view.cpp:1100
#9  0xadb42077 in f4_CreateFormat (prop_=@0xaa381b1c, seq_=@0xaa380f70)
    at /usr/src/debug/kdepim-4.0.99/akregator/plugins/mk4storage/metakit/include/mk4.inl:524
#10 0xadb440c4 in c4_HandlerSeq::CreateHandler (this=0xaa380f70, 
    prop_=@0xaa381b1c)
    at /usr/src/debug/kdepim-4.0.99/akregator/plugins/mk4storage/metakit/src/handler.cpp:131
#11 0xadb52afc in c4_Sequence::PropIndex (this=0xaa380f70, prop_=@0xaa381b1c)
    at /usr/src/debug/kdepim-4.0.99/akregator/plugins/mk4storage/metakit/src/viewx.cpp:292
#12 0xadb5404d in c4_Sequence::Set (this=0xaa380f70, index_=9, 
    prop_=@0xaa381b1c, buf_=@0xbfa8b58c)
    at /usr/src/debug/kdepim-4.0.99/akregator/plugins/mk4storage/metakit/src/viewx.cpp:325
#13 0xadb4f625 in c4_View::SetItem (this=0xaa37fda4, row_=9, col_=21, 
    buf_=@0xbfa8b58c)
    at /usr/src/debug/kdepim-4.0.99/akregator/plugins/mk4storage/metakit/include/mk4.inl:426
#14 0xadb4ac55 in c4_HashViewer::SetItem (this=0xaa37fda0, row_=9, col_=21, 
    buf_=@0xbfa8b58c)
    at /usr/src/debug/kdepim-4.0.99/akregator/plugins/mk4storage/metakit/src/remap.cpp:366
#15 0xadb38a59 in c4_CustomSeq::DoSet (this=0xaa382138, row_=9, col_=21, 
    buf_=@0xbfa8b58c)
    at /usr/src/debug/kdepim-4.0.99/akregator/plugins/mk4storage/metakit/src/custom.cpp:154
#16 0xadb3903a in c4_CustomHandler::Set (this=0xaa383ee0, index_=9, 
    buf_=@0xbfa8b58c)
    at /usr/src/debug/kdepim-4.0.99/akregator/plugins/mk4storage/metakit/src/custom.cpp:69
#17 0xadb5339c in c4_Sequence::SetAt (this=0xaa382138, index_=9, newElem_=
      {_seq = 0xaa7f9828, _index = 0})
    at /usr/src/debug/kdepim-4.0.99/akregator/plugins/mk4storage/metakit/src/viewx.cpp:104
#18 0xadb54efa in Akregator::Backend::FeedStorageMK4Impl::setStatus (
    this=0xaa380878, guid=@0xaa9d5b48, status=8)
    at /usr/src/debug/kdepim-4.0.99/akregator/plugins/mk4storage/metakit/include/mk4.inl:89
#19 0xadbb8460 in Akregator::Article::setStatus (this=0xbfa8b75c, stat=1)
    at /usr/src/debug/kdepim-4.0.99/akregator/src/article.cpp:335
#20 0xadbbd46d in Akregator::ArticleModifyJob::doStart (this=0xab0bf198)
    at /usr/src/debug/kdepim-4.0.99/akregator/src/articlejobs.cpp:127
#21 0xadbbdaa5 in Akregator::ArticleModifyJob::qt_metacall (this=0xab0bf198, 
    _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfa8b818)
    at /usr/src/debug/kdepim-4.0.99/build/akregator/src/articlejobs.moc:116
#22 0xb6cc545a in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#23 0xb6cc59d2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#24 0xb6ccc5a7 in ?? () from /usr/lib/libQtCore.so.4
#25 0xb6ccc6cc in ?? () from /usr/lib/libQtCore.so.4
#26 0xb6cc1d7f in QObject::event () from /usr/lib/libQtCore.so.4
#27 0xb5c37ecc in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#28 0xb5c3e31e in QApplication::notify () from /usr/lib/libQtGui.so.4
#29 0xb731cc5d in KApplication::notify () from /usr/lib/libkdeui.so.5
#30 0xb6cb3bc1 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#31 0xb6cdc1e1 in ?? () from /usr/lib/libQtCore.so.4
#32 0xb6cdc45b in QEventDispatcherUNIX::processEvents ()
   from /usr/lib/libQtCore.so.4
#33 0xb5cc20a2 in ?? () from /usr/lib/libQtGui.so.4
#34 0xb6cb233a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#35 0xb6cb24fa in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#36 0xb6cb46dd in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#37 0xb5c37d47 in QApplication::exec () from /usr/lib/libQtGui.so.4
#38 0x0804c17f in main (argc=1, argv=0xbfa8c364)
    at /usr/src/debug/kdepim-4.0.99/kontact/src/main.cpp:218
#0  0xffffe430 in __kernel_vsyscall ()

Hope this helps to resolve the prblem.
I was gonna read this post: http://blog.myspace.com/index.cfm?fuseaction=blog.view&friendID=364525415&blogID=417602975 when i selected it and Akregator crashed.
Comment 5 Ron Eggler 2008-07-31 05:59:25 UTC
same happened again with KDE 4.1.0:
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link to post: http://blog.myspace.com/index.cfm?fuseaction=blog.view&friendID=48972946&blogID=419621904
Comment 6 Christophe Marin 2008-10-16 13:21:11 UTC
*** Bug 169239 has been marked as a duplicate of this bug. ***
Comment 7 Frank Osterfeld 2008-10-19 19:10:30 UTC

*** This bug has been marked as a duplicate of bug 163572 ***