[c-nsp] SegV exception On 7206 LNS

[Dominic]

Hi Everyone:

My Cisco 7206VXR with NPE-G2 runs as an LNS terminating PPPOE sessions. It also terminates a DS3 used for data T1s. About once a week or so,  a SegV exception happens, and the router resets itself. I have no idear why. There seems to be no pattern to it, and I can't figure out for the life of me why this is happening.

Does anyone have an idea about what I should be looking at? Usage is still pretty decent, averaging at abotu 30%. 


show ver
...
System returned to ROM by error - a SegV exception, PC 0x73FE74 at 14:34:13 edt Tue Sep 21 2010
System restarted at 14:36:08 edt Tue Sep 21 2010
System image file is "disk2:c7200p-spservicesk9-mz.150-1.M.bin"
...

show stacks
...
 14:34:06 edt Tue Sep 21 2010: Unexpected exception to CPU: vector 300, PC = 0x73FE74  , LR = 0x73FDA4
-Traceback= 0x73FE74z 0x73FDA4z 0x196B7C8z 0x11E74z 0x6883D0z 0x68BDB0z 0x6837B0z 0x66E140z 0x66BC08z 0x4D90000z 0x66E784z 0x66BCC4z 0x1939F4Cz 0x65BCE50z 0x1939B58z 0x1939F38z
..



Dominic