EBADRPC?

[Warner Losh]

On Sep 9, 2013, at 4:08 PM, Warner Losh wrote:

> 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?

<blush> The issue turned out to be /dorthy wasn't NFS exported... Documented for the googleverse...


Warner