Upgrader Application crashes on cleanup

I don't know the package name but the distribution upgrader application was running to upgrade from Edgy to Feisty. It was at the cleanup stage removing obsolete packages when it crashed running out of memory. I ran top and yes all physical (1.1GB) and swap (2GB) was consumed.

During the upgrade process my wireless was disabled to I had to reboot and that's why I don't have package name. But, I did remember enough to save the traceback and logfiles. The traceback is appended below. I don't see anywhere to upload the logfiles with this bug report so send me an email (<email address hidden>) and I'll mail them (main.log, apt.log) to you.

Keep up the good work. Edgy was the first Linux distro I could use on a daily basis. I'm looking forward to using Feisty.

Dermot.

Traceback (most recent call last):
  File "/tmp/kde-root/adept_updaterWxYgBb.tmp-extract/dist-upgrade.py", line 56, in ?
    app.run()
  File "/tmp/kde-root/adept_updaterWxYgBb.tmp-extract/DistUpgradeControler.py", line 1025, in run
    self.fullUpgrade()
  File "/tmp/kde-root/adept_updaterWxYgBb.tmp-extract/DistUpgradeControler.py", line 1014, in fullUpgrade
    self.doPostUpgrade()
  File "/tmp/kde-root/adept_updaterWxYgBb.tmp-extract/DistUpgradeControler.py", line 740, in doPostUpgrade
    res = self.cache.commit(fprogress,iprogress)
  File "/usr/lib/python2.4/site-packages/apt/cache.py", line 204, in commit
    if res == pm.ResultCompleted:
  File "/usr/lib/python2.4/site-packages/apt/cache.py", line 179, in installArchives
    installProgress.finishUpdate()
  File "/usr/lib/python2.4/site-packages/apt/progress.py", line 206, in run
    select.select([self.statusfd],[],[], self.selectTimeout)
  File "/tmp/kde-root/adept_updaterWxYgBb.tmp-extract/DistUpgradeViewKDE.py", line 227, in fork
    self.child_pid = os.fork()
OSError: [Errno 12] Cannot allocate memory