EBADRPC?

[Warner Losh]

I've never seen this error before:

Sending DHCP Request packet from interface octe0 (00:e0:48:24:5a:de)
Received DHCP Ack packet on octe0 from 0.0.0.0 (accepted) (got root path)
octe0 at 192.168.0.2 server 0.0.0.0 server name 192.168.0.1 boot file kernel.gefes
subnet mask 255.255.255.0 rootfs 192.168.0.1:/dorthy/imp/tftpboot/roots/whirlwind 
Adjusted interface octe0
panic: nfs_boot: mountd root, error=72
cpuid = 0
KDB: enter: panic
db> trace
Tracing pid 0 tid 100000 td 0xffffffff80ea4120
db_trace_thread+40 (?,?,?,?) ra ffffffff80163e6c sp 98000000010d1420 sz 16
ffffffff80163ce0+18c (0,?,ffffffff,?) ra ffffffff80162f50 sp 98000000010d1430 sz 48
ffffffff80162ac8+488 (?,?,?,?) ra ffffffff8016321c sp 98000000010d1460 sz 192
db_command_loop+f4 (?,?,?,?) ra ffffffff80166c18 sp 98000000010d1520 sz 16
ffffffff80166a70+1a8 (?,?,?,?) ra ffffffff8074fcd0 sp 98000000010d1530 sz 816
kdb_trap+1a0 (?,?,?,?) ra ffffffff80a96034 sp 98000000010d1860 sz 64
trap+b0c (?,?,?,?) ra ffffffff80a819ac sp 98000000010d18a0 sz 288
MipsKernGenException+15c (10d1a40,80,80c30db8,1fc) ra ffffffff8074f964 sp 98000000010d19c0 sz 368
kdb_enter+8c (?,?,?,?) ra ffffffff806fa2d0 sp 98000000010d1b30 sz 16
ffffffff806fa020+2b0 (?,?,?,?) ra ffffffff806fa338 sp 98000000010d1b40 sz 32
panic+30 (?,48,80c37260,fa) ra ffffffff8098aef8 sp 98000000010d1b60 sz 96
bootpc_init+2268 (?,?,?,?) ra ffffffff8068b174 sp 98000000010d1bc0 sz 304
mi_startup+20c (?,?,?,?) ra ffffffff80100134 sp 98000000010d1cf0 sz 32
_start+b4 (?,?,?,?) ra 0 sp 98000000010d1d10 sz 0
pid 0
db> 

I'm assuming that I don't have the right services running on my host. This setup used to work, but had been upgraded since the last time I had it working...

Ideas?

Warner