> >Number:         34895
> >Category:       kern
> >Synopsis:       panic: sched_lock: locked

> FWIW, the version of subr_pool.c and kern_sig.c is following:
> $NetBSD: subr_pool.c,v 1.123 2006/10/12 01:32:18 christos Exp $
> $NetBSD: kern_sig.c,v 1.231 2006/10/22 20:48:45 mrg Exp $

kern_sig.c rev.1.231 allocates ksiginfo even when unnecessary.
eg. when KSI_EMPTY_P(ksi) is true.
it increased chances to trigger these siginfo locking botches.

YAMAMOTO Takashi