Application that crashed: akregator
Version of the application: 1.5.1
KDE Version: 4.3.2 (KDE 4.3.2) "release 5"
Qt Version: 4.5.2
Operating System: Linux 2.6.27.29-0.1-pae i686
Distribution: "openSUSE 11.1 (i586)"

What I was doing when the application crashed:
this can reproduce only in my user profile,
then i try debug it, I found:

/usr/src/debug/kdepim-4.3.2/akregator/plugins/mk4storage/metakit/src/column.cpp

void c4_ColOfInts::SetAccessWidth(int bits_) {
  d4_assert((bits_ &(bits_ - 1)) == 0);

  int l2bp1 = 0; // "log2 bits plus one" needed to represent value
  while (bits_) {
    ++l2bp1;
    bits_ >>= 1;
  }

this code do infinity loop, with bits_ == -1,  and  i see it(bits_ =-1) in debugger




 -- Backtrace:
Application: Akregator (akregator), signal: Aborted
[KCrash Handler]
#6  c4_ColOfInts::SetAccessWidth (this=0x8174ef4, bits_=-1) at /usr/src/debug/kdepim-4.3.2/akregator/plugins/mk4storage/metakit/src/column.cpp:1171
#7  0xb2c35f97 in c4_FormatB::InitOffsets (this=0x8174ec8, sizes_=@0x8174ef4) at /usr/src/debug/kdepim-4.3.2/akregator/plugins/mk4storage/metakit/src/format.cpp:547
#8  0xb2c36d96 in c4_FormatB::Define (this=0x8174ec8, ptr_=0xbfff6618) at /usr/src/debug/kdepim-4.3.2/akregator/plugins/mk4storage/metakit/src/format.cpp:396
#9  0xb2c395aa in c4_HandlerSeq::Prepare (this=0x8160e78, ptr_=0xbfff6618, selfDesc_=true) at /usr/src/debug/kdepim-4.3.2/akregator/plugins/mk4storage/metakit/src/handler.cpp:321
#10 0xb2c3d2a1 in c4_Persist::LoadAll (this=0x81ff078) at /usr/src/debug/kdepim-4.3.2/akregator/plugins/mk4storage/metakit/src/persist.cpp:1026
#11 0xb2c4228d in c4_Storage (this=0x814a100, fname_=0x81e95a0 "/home/alex/.kde4/share/apps/akregator/Archive/feedlistbackup.mk4", mode_=1)
    at /usr/src/debug/kdepim-4.3.2/akregator/plugins/mk4storage/metakit/src/store.cpp:202
#12 0xb2c4fd7b in Akregator::Backend::StorageMK4Impl::open (this=0x8132de0, autoCommit=true) at /usr/src/debug/kdepim-4.3.2/akregator/plugins/mk4storage/storagemk4impl.cpp:141
#13 0xb2d0397c in Part (this=0x8179470, parentWidget=0x80af310, parent=0x80af310) at /usr/src/debug/kdepim-4.3.2/akregator/src/akregator_part.cpp:208
#14 0xb2d069b5 in QObject* KPluginFactory::createPartInstance<Akregator::Part>(QWidget*, QObject*, QList<QVariant> const&) () from /usr/lib/kde4/akregatorpart.so
#15 0xb6d1a2ff in KPluginFactory::create(char const*, QWidget*, QObject*, QList<QVariant> const&, QString const&) () from /usr/lib/libkdecore.so.5
#16 0x080506b3 in Akregator::MainWindow::loadPart (this=0x80af310) at /usr/include/kpluginfactory.h:491
#17 0x08050a10 in Akregator::MainWindow::readProperties (this=0x80af310, config=@0xbfff6994) at /usr/src/debug/kdepim-4.3.2/akregator/src/mainwindow.cpp:152
#18 0x08051315 in Akregator::MainWindow::autoReadProperties (this=0x80af310) at /usr/src/debug/kdepim-4.3.2/akregator/src/mainwindow.cpp:266
#19 0x0805163a in MainWindow (this=0x80af310, parent=0x0, f={i = -1073779884}) at /usr/src/debug/kdepim-4.3.2/akregator/src/mainwindow.cpp:89
#20 0x0804f0c5 in Akregator::Application::newInstance (this=0xbfff76c4) at /usr/src/debug/kdepim-4.3.2/akregator/src/main.cpp:58
#21 0xb6fbf826 in ?? () from /usr/lib/libkdeui.so.5
#22 0xb6fbf8ce in ?? () from /usr/lib/libkdeui.so.5
#23 0xb6ae8873 in QDBusConnectionPrivate::deliverCall (this=0x8075e10, object=0x810ae88, msg=@0x810a950, metaTypes=@0xbfff6e88, slotIdx=4) at qdbusintegrator.cpp:891
#24 0xb6ae9832 in QDBusConnectionPrivate::activateCall (this=0x8075e10, object=0x810ae88, flags=337, msg=@0x810a950) at qdbusintegrator.cpp:796
#25 0xb6ae9da1 in QDBusConnectionPrivate::activateObject (this=0x8075e10, node=@0x810a93c, msg=@0x810a950, pathStartPos=16) at qdbusintegrator.cpp:1370
#26 0xb6aea29a in QDBusActivateObjectEvent::placeMetaCall (this=0x810a910) at qdbusintegrator.cpp:1464
#27 0xb69dd970 in QObject::event (this=0xbfff76c4, e=0x810a910) at kernel/qobject.cpp:1111
#28 0xb69ccafb in QCoreApplication::event (this=0xbfff76c4, e=0x810a910) at kernel/qcoreapplication.cpp:1434
#29 0xb5ea90d9 in QApplication::event (this=0xbfff76c4, e=0x810a910) at kernel/qapplication.cpp:2317
#30 0xb5ea37bc in QApplicationPrivate::notify_helper (this=0x808ab10, receiver=0xbfff76c4, e=0x810a910) at kernel/qapplication.cpp:4056
#31 0xb5eabaae in QApplication::notify (this=0xbfff76c4, receiver=0xbfff76c4, e=0x810a910) at kernel/qapplication.cpp:3603
#32 0xb6fb837d in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#33 0xb69cd16b in QCoreApplication::notifyInternal (this=0xbfff76c4, receiver=0xbfff76c4, event=0x810a910) at kernel/qcoreapplication.cpp:610
#34 0xb69cddb5 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x805b480) at kernel/qcoreapplication.h:213
#35 0xb69cdfad in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#36 0xb69f8c8f in postEventSourceDispatch (s=0x807c790) at kernel/qcoreapplication.h:218
#37 0xb4b219c8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#38 0xb4b25083 in ?? () from /usr/lib/libglib-2.0.so.0
#39 0xb4b25241 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#40 0xb69f88d8 in QEventDispatcherGlib::processEvents (this=0x805b1d0, flags={i = -1073777224}) at kernel/qeventdispatcher_glib.cpp:327
#41 0xb5f43ca5 in QGuiEventDispatcherGlib::processEvents (this=0x805b1d0, flags={i = -1073777176}) at kernel/qguieventdispatcher_glib.cpp:202
#42 0xb69cb78a in QEventLoop::processEvents (this=0xbfff7660, flags={i = -1073777112}) at kernel/qeventloop.cpp:149
#43 0xb69cbbd2 in QEventLoop::exec (this=0xbfff7660, flags={i = -1073777048}) at kernel/qeventloop.cpp:201
#44 0xb69ce079 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#45 0xb5ea3637 in QApplication::exec () at kernel/qapplication.cpp:3525
#46 0x0804fa99 in main (argc=) at /usr/src/debug/kdepim-4.3.2/akregator/src/main.cpp:103

This bug may be a duplicate of or related to bug 209792

Reported using DrKonqi