sFlow Probe appears to be dying for an unknown reason

Hello,

Every now and then, at this point it looks random, we see no
"Interfaces<http://inmon.hopone.net/its/query/Help/server/performance.php#int
erfaces>"
and no
"Bytes/sec<http://inmon.hopone.net/its/query/Help/server/performance.php#byte
s>"
in the Server -> Performance section of inmon and there is no data being
read. Nothing has changed on our routers.

All I have to do to restore the Performance section to its normal state is
to restart inxsfpd (via /etc/init.d/inxsfpd restart).

This appears to be logged here in the filename
/usr/local/inmon/probe/log/<DATE>/0000/inxsfpd.err as follows:
--- error log start ---
20050422090001: signal: SIGTERM - send interrupt event
20050422090001: signal: SIGTERM - queue graceful shutdown event
20050422090001: signal: endEventOnShutdown=0
20050422090001: runProbe: sending SIGTERM to process <23199>
20050422090001: runProbe: child died on signal 11
20050422090001: runLogReap: sending SIGTERM to process <22584>
20050422090001: runLogReap: error in waitpid() : No child processes
20050422090001: signal: waitpid() returned -1 : No child processes

What could cause this? Bad RAM? Out of RAM? Something else perhaps?

--
Landon Stewart
Superb Internet Corporation