kernel panic: sysctl

Hi!

I build (with NOSHARED=NO) today's current and have a kernel panic on
execute /sbin/sysctl:

# uname -a
FreeBSD  5.0-CURRENT FreeBSD 5.0-CURRENT #0: Mon Apr 28 10:16:42 MSD 2003
root_at_pc:/usr/obj/src/sys/GENERIC  i386
# sysctl -a
kern.ostype: FreeBSD
kern.osrelease: 5.0-CURRENT
kern.osrevision: 199506
kern.version: FreeBSD 5.0-CURRENT #0: Mon Apr 28 10:16:42 MSD 2003
root_at_pc:/usr/obj/src/sys/GENERIC

(skip many lines)

kern.maxusers: 252
kern.fallback_elf_brand: -1
kern.kstack_pages: 2
kern.uarea_pages: 1
kern.sync_on_panic: 1
kern.shutdown.poweroff_delay: 5000
kern.shutdown.kproc_shutdown_wait: 60
kern.sugid_coredump: 0
kern.coredump: 1
kern.corefile: %N.core
k

Fatal trap 12: page fault while in kernel mode
fault virtual address   = 0x68
fault code              = supervisor read, page not present
instruction pointer     = 0x8:0xc03081ad
stack pointer           = 0x10:0xd9a7fb14
frame pointer           = 0x10:0xd9a7fb3c
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, def32 1, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 51 (sysctl)
trap number             = 12
panic: page fault

Thanks!