Adept updater crash, with backtrace

[Janos Vegh]

Binary package hint: kdebase

(no debugging symbols found)
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
(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)
(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 -1233889584 (LWP 31335)]
(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)
(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 0xb7e7f7f4 in pkgRecords::Lookup ()
   from /usr/lib/libapt-pkg-libc6.4-6.so.3.53
#7 0xb7ea2078 in pkgAcqArchive::QueueNext ()
   from /usr/lib/libapt-pkg-libc6.4-6.so.3.53
#8 0xb7ea2a0e in pkgAcqArchive::Failed ()
   from /usr/lib/libapt-pkg-libc6.4-6.so.3.53
#9 0xb7e8cba8 in pkgAcquire::Worker::RunMessages ()
   from /usr/lib/libapt-pkg-libc6.4-6.so.3.53
#10 0xb7e8d880 in pkgAcquire::Worker::InFdReady ()
   from /usr/lib/libapt-pkg-libc6.4-6.so.3.53
#11 0xb7e851a9 in pkgAcquire::RunFds ()
   from /usr/lib/libapt-pkg-libc6.4-6.so.3.53
#12 0xb7e8844f 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 0xb6fda88b in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#19 0xb6fdb330 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#20 0xb736fafb in QButton::clicked () from /usr/lib/libqt-mt.so.3
#21 0xb7078f30 in QButton::mouseReleaseEvent () from /usr/lib/libqt-mt.so.3
#22 0xb701165d in QWidget::event () from /usr/lib/libqt-mt.so.3
#23 0xb6f71a60 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#24 0xb6f73c1e in QApplication::notify () from /usr/lib/libqt-mt.so.3
#25 0xb7736ce2 in KApplication::notify () from /usr/lib/libkdecore.so.4
#26 0xb6f0425d in QApplication::sendSpontaneousEvent ()
   from /usr/lib/libqt-mt.so.3
#27 0xb6f02ec2 in QETWidget::translateMouseEvent ()
   from /usr/lib/libqt-mt.so.3
#28 0xb6f00fac in QApplication::x11ProcessEvent () from /usr/lib/libqt-mt.so.3
#29 0xb6f18180 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#30 0xb6f8c136 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#31 0xb6f8bf46 in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#32 0xb6f73609 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#33 0x080727d5 in ?? ()
#34 0xb678bebc in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#35 0x08072501 in ?? ()

[Jonathan Thomas (echidnaman)]

How did this crash happen?