Wedge system == lost files

[Steve Kargl]

So, my system just wedge itself.  No panic.  No keyboard.
No mouse.  No remote login.  Nothing.  Just wedged.

The system is FreeBSD 12.0-CURRENT r326432 Fri Dec 1 2017 amd64.

Imagine my surprise when I rebooted system and the file
I had been editing (and saving after every change) is
gone.  /usr/lost+found is empty.  The file pl19-21.tex is
gone along with a few files from latex.

-rw-r--r--  1 kargl  kargl  -      0 Jan 25 14:53 pl19-21.aux
-rw-r--r--  1 kargl  kargl  -      0 Jan 25 14:53 pl19-21.log
-rw-r--r--  1 kargl  kargl  -      0 Jan 25 14:53 pl19-21.out
-rw-r--r--  1 kargl  kargl  -      0 Jan 25 14:53 pl19-21.pdf
-rw-r--r--  1 kargl  kargl  -      0 Jan 25 14:52 pl19-21.tex

/dev/ada0p5 on /usr (ufs, local, journaled soft-updates)

Are there known issues with SUJ, again? 

-- 
Steve