In agent/mibgroup/util_funcs.c:~228, cachebytes needs to be ssize_t. Left as size_t breaks the if(cachebytes < 0) when the read() above it returns -1, and is a type-mismatch with read() return value on all platforms I've been able to find anyway.
As it is, the normal sleep() or usleep() waiting for data to read being skipped and spinning (quickly) to MAXREADCOUNT. As a result, users are experiencing missing data from "exec", and I've seen pass fail to actually get to the input from my scripts using "pass" on faster hosts under some load.
https://sourceforge.net/tracker/index.php? func=detail&aid=936483&group_id=12694&atid=112694
Please back out patch #860575 to fix this issue. -- William A. Carrel <[EMAIL PROTECTED]>
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