'sysctl -a | less' crashes -current

[Maxim Ignatenko]

2009/4/24 Michael Butler <imb at protected-networks.net>:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> I can't seem to get a dump from this :-( The noted command either hangs
> or reboots a kernel built on April 24th.
>
> I'll rebuild with KDB to see what else I can find out ..
>
>        Michael
>
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1.4.9 (FreeBSD)
>
> iEYEARECAAYFAknxJXgACgkQQv9rrgRC1JLrrwCdE38vqPnuE+q1SzAdEsMOD+QD
> O10AoMdidak654H3gfYM8f727/lgLChW
> =YOXc
> -----END PGP SIGNATURE-----
> _______________________________________________
> freebsd-current at freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-current
> To unsubscribe, send any mail to "freebsd-current-unsubscribe at freebsd.org"
>

r191411 crashes.
Last printed variable - kern.malloc_count
Part of backtrace:
strlcpy + 0x20
sysctl_kern_malloc_stats + 0x21f
sysctl_root + 0x187
userland_sysctl + 0x164

Now I'll try to look into code to find out the problem...