Kernel panic from network traffic

[Hisashi T Fujinaka <htodd%twofifty.com@localhost>]

Being a moron, I plugged ports of my switch together. The big surprise
is two ports away is my -current box and it kept panicking.

This is all I got so far.

Jul 23 21:46:11 mara /netbsd: panic: kernel diagnostic assertion "rt->rt_refcnt > 0" failed: file "/usr/src/sys/net/route.c", line 418 
Jul 23 21:46:11 mara /netbsd: cpu3: Begin traceback...
Jul 23 21:46:11 mara /netbsd: vpanic() at netbsd:vpanic+0x13c
Jul 23 21:46:11 mara /netbsd: kern_assert() at netbsd:kern_assert+0x4f
Jul 23 21:46:11 mara /netbsd: rtfree() at netbsd:rtfree+0xf5
Jul 23 21:46:11 mara /netbsd: rtcache_clear() at
netbsd:rtcache_clear+0x41
Jul 23 21:46:11 mara /netbsd: rtcache_free() at netbsd:rtcache_free+0xd
Jul 23 21:46:11 mara /netbsd: in6_pcbdetach() at
netbsd:in6_pcbdetach+0xcb
Jul 23 21:46:11 mara /netbsd: udp6_detach_wrapper() at
netbsd:udp6_detach_wrapper+0x3f
Jul 23 21:46:11 mara /netbsd: soclose() at netbsd:soclose+0x63
Jul 23 21:46:11 mara /netbsd: soo_close() at netbsd:soo_close+0x16
Jul 23 21:46:11 mara /netbsd: closef() at netbsd:closef+0x54
Jul 23 21:46:11 mara /netbsd: fd_close() at netbsd:fd_close+0x19f
Jul 23 21:46:11 mara /netbsd: sys_close() at netbsd:sys_close+0x20
Jul 23 21:46:11 mara /netbsd: syscall() at netbsd:syscall+0x9c
Jul 23 21:46:11 mara /netbsd: --- syscall (number 6) ---
Jul 23 21:46:11 mara /netbsd: 7f7ff5e5494a:
Jul 23 21:46:11 mara /netbsd: cpu3: End traceback...

--
Hisashi T Fujinaka - htodd%twofifty.com@localhost
BSEE + BSChem + BAEnglish + MSCS + $2.50 = coffee