On one of my xen-guests i got "4gb seg fixup" errors after upgrading from etch to lenny. Reason was that the libc6-xen library was not linked correctly. I fixed it with:
- apt-get remove libc6-xen
- reboot
- apt-get install libc6-xen
- reboot
4gb seg fixup errors after upgrading from etch to lenny
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