libpmctrig-3.2 seems to cause failures on NBPMOV
Duane reports that there have been longstanding problems with stability of the node NBPMOV (Numi Orbit Verification) and his investigations point to the file
libpmctrig-3.2 as what causes the node to fail. The node will require rebooting sometimes as often as once per day (or 2 or 3 days) when it is running with that object file.
Duane states that nbpmov operates with interrupts at 1 kHz, which is the only thing that distinguishes it from other similar nodes. The system clock hasn't been modified and is still slow (60Hz).
He had a serial terminal attached to it across multiple outages, and nothing interesting was printed to the terminal (e.g tasks dying). But he added a diagnostic memShow printout and there
looked to be a memory leak.
He's currently running with the older libpmctrig-3.0 and has no problems.