uvm locking inconsistency

[Matthias Drochner <M.Drochner%fz-juelich.de@localhost>]

A fresh kernel panics for me with a KASSERT about a lock
not held - see attachment.
uvm_pgalloc() was called from amap_cow_now() -- the anon is
freshly allocated, so the reason for the panic is obvious.
(and it seems better to relax the check than to acquire the
lock for no good reason)
Am I the only one using DIAGNOSTIC kernels?

best regards
Matthias



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