Pnic occurred prior to mounting file systems; I was able to boot from the r320827 (as "kernel.old") OK. I was not able to get a dump. Both the laptop and the build machine panicked, but the build machine's keyboard was unresponsive and its serial console isn't funtioning at the moment (because of unrelated issues involving the machine to which said console is connected).
The laptop doesn't have a serial console, but its keyboard was working. I grabbed a few screenshots; for the build machine, there's just the one, but for the laptop, I managed to get a backtrace and 6 screenshots (including the backtrace). Please see <http://www.catwhisker.org/~david/FreeBSD/head/r320869/> for the screenshots: Index of /~david/FreeBSD/head/r320869 Icon Name Last modified Size Description[PARENTDIR] Parent Directory - [IMG] freebeast_1.jpg 2017-07-10 11:36 260K [IMG] laptop_1.jpg 2017-07-10 11:36 253K [IMG] laptop_2.jpg 2017-07-10 11:36 242K [IMG] laptop_3.jpg 2017-07-10 11:36 259K [IMG] laptop_4.jpg 2017-07-10 11:36 245K [IMG] laptop_5.jpg 2017-07-10 11:36 158K [IMG] laptop_6.jpg 2017-07-10 11:36 140K Also, I have links to yesterday's verbose dmesg.boot files for each machine at <http://www.catwhisker.org/~david/FreeBSD/history/>. I'm happy to experiment.... Peace, david -- David H. Wolfskill da...@catwhisker.org POTUS impeachment requires Congress buy-in. First, fix Congress, THEN impeach. See http://www.catwhisker.org/~david/publickey.gpg for my public key.
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