kern/82442: [panic] Fatal trap 12 in em driver on 4.11-RC2 containing Cyclades E1 card (hdlc) (with backtrace)

[kmacy at FreeBSD.org]

Synopsis: [panic] Fatal trap 12 in em driver on 4.11-RC2 containing Cyclades E1 card (hdlc) (with backtrace)

State-Changed-From-To: open->feedback
State-Changed-By: kmacy
State-Changed-When: Mon Nov 19 08:34:58 UTC 2007
State-Changed-Why: 

em_get_buf may be assuming a no-wait allocation succeeds. Are you still 
running into this? If so can you show the code around if_em.c:2276. 
Thanks.

http://www.freebsd.org/cgi/query-pr.cgi?pr=82442