i386/86666: kernel trap 18 with interrupts disabled

[Gleb Smirnoff]

Synopsis: kernel trap 18 with interrupts disabled

State-Changed-From-To: open->feedback
State-Changed-By: glebius
State-Changed-When: Wed Sep 28 20:42:29 GMT 2005
State-Changed-Why: 
Please obtain panic backtrace, like described here:

http://www.freebsd.org/doc/en/books/developers-handbook/kerneldebug.html#KERNELDEBUG-OBTAIN

http://www.freebsd.org/cgi/query-pr.cgi?pr=86666