Adept Updater had crashed during Regular update

OS : Kubuntu 7.04
Architecture : i386

Almost every day adept use to pop up and hint me about new updates, till now it has proceeded smoothly. But today it had crashed. But finally adept appeared again on my panel and let me finish installing updates for today.

I think my Kubuntu is now running with almost no problem. But it would be nice enough if adept never crashed.

Here is the backtrace info which I saved :

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Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
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[Thread debugging using libthread_db enabled]
[New Thread -1233242416 (LWP 6458)]
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[KCrash handler]
#6 0xb7f1d7f4 in pkgRecords::Lookup ()
   from /usr/lib/libapt-pkg-libc6.4-6.so.3.53
#7 0xb7f40078 in pkgAcqArchive::QueueNext ()
   from /usr/lib/libapt-pkg-libc6.4-6.so.3.53
#8 0xb7f40a0e in pkgAcqArchive::Failed ()
   from /usr/lib/libapt-pkg-libc6.4-6.so.3.53
#9 0xb7f2aba8 in pkgAcquire::Worker::RunMessages ()
   from /usr/lib/libapt-pkg-libc6.4-6.so.3.53
#10 0xb7f2b880 in pkgAcquire::Worker::InFdReady ()
   from /usr/lib/libapt-pkg-libc6.4-6.so.3.53
#11 0xb7f231a9 in pkgAcquire::RunFds ()
   from /usr/lib/libapt-pkg-libc6.4-6.so.3.53
#12 0xb7f2644f in pkgAcquire::Run ()
   from /usr/lib/libapt-pkg-libc6.4-6.so.3.53
#13 0x08113273 in ?? ()
#14 0x081146ab in ?? ()
#15 0x08115365 in ?? ()
#16 0x08073c53 in ?? ()
#17 0x08075345 in ?? ()
#18 0xb707888b in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#19 0xb7079330 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#20 0xb740d7c7 in QButton::clicked () from /usr/lib/libqt-mt.so.3
#21 0xb7116f30 in QButton::mouseReleaseEvent () from /usr/lib/libqt-mt.so.3
#22 0xb70af65d in QWidget::event () from /usr/lib/libqt-mt.so.3
#23 0xb700fa60 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#24 0xb7011c1e in QApplication::notify () from /usr/lib/libqt-mt.so.3
#25 0xb77d4cc2 in KApplication::notify () from /usr/lib/libkdecore.so.4
#26 0xb6fa225d in QApplication::sendSpontaneousEvent ()
   from /usr/lib/libqt-mt.so.3
#27 0xb6fa0ec2 in QETWidget::translateMouseEvent ()
   from /usr/lib/libqt-mt.so.3
#28 0xb6f9efac in QApplication::x11ProcessEvent () from /usr/lib/libqt-mt.so.3
#29 0xb6fb6180 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#30 0xb702a136 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#31 0xb7029f46 in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#32 0xb7011609 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#33 0x080727d5 in ?? ()
#34 0xb6829ebc in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#35 0x08072501 in ?? ()