It's interesting that you have IPSEC in the kernel ("IPSEC" or
"FAST_IPSEC"?), and are using WAPBL.
If you can afford the crashes, it would be interesting to see if:
you can provoke lockups with "find / -type f > /dev/null", or
perhaps "| xargs ls -l > /dev/null"
if disabling WAPBL results in a stable system
if removing IPSEC from the kennel results in a stable system
My particular system having trouble has WAPBL, but no cgd.
Unfortunately it's not handy for experimenting at the moment.
My working hypothesis is that there's a bad memory leak in some case
most people don't hit.
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