mount_null twice in a row panics

[Sascha Wildner]

Nicolas Thery schrieb:
2009/1/1 Sascha Wildner <saw at online.de>:
Hi,

doing (for example) 'mount_null /usr /mnt' twice in a row panics the box.
Backtrace attached. I can send a dump but it's reliably reproducible.
Can you still reproduce it?

I didn't manage to with both HEAD as of just after the migration to
git and HEAD as of 30 minutes ago.
Yes it's reproducible still. Could it be that it happens because this is 
a HAMMER filesystem and /usr is already a null mount?

Sascha

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