Hi, I have a couple of systems, installed in 2012 and updated up to illumos 2019 (will have to update to 2024 later).
They periodically (every 3-4 months, sometimes earlier) create a core dump under /var/fm/fmd.
Looks like fmd core dumped, so no email notice is sent, and we end up filling the rpool.
I found  this link: https://support.oracle.com/knowledge/Sun%20Microsystems/1020519_1.html
So here I attach the pstack of one of the dumps.
 
Any idea?

Gabriele
 
 
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