I got this with the 20121017 image, but first on the third of three tests. The first two "Alternate Install (Encryption)" and "Alternate Install (Entire Disk)" booted fine. It was only after resizing the partition that it failed to boot. So the bug does not occur in all cases. It comes with a whole screen of text which is too much to key in, but the last bit is "Fixing recursive fault but reboot is needed!"
I got this with the 20121017 image, but first on the third of three tests. The first two "Alternate Install (Encryption)" and "Alternate Install (Entire Disk)" booted fine. It was only after resizing the partition that it failed to boot. So the bug does not occur in all cases. It comes with a whole screen of text which is too much to key in, but the last bit is "Fixing recursive fault but reboot is needed!"