See attached raidtab and ksymoops report. I know this appears odd, but I need nested one-device RAID array for testing purposes, and the kernel just shouldn't oops like this. kernel is 2.4.9-24
Created attachment 47802 [details] the raidtab in question.
Created attachment 47803 [details] ksymoops output
To reproduce, copy the raidtab in place (and modify for local system as needed), then do: mkraid /dev/md0 mkraid /dev/md1
Hmm it seems the kernel doesn't like a raid1 of only 1 disk which architecture is this btw ?
It's not a RAID1 of one disk (which seems to work), but a RAID1 of one RAID1 - the oops only happens after you do the second mkraid. alpha arch.
Please process this old bug.