kern/112518: regression: "panic: blockabe sleep lock" @ boot after upgrade -CURRENT SMP amd64

Thu May 10 05:34:34 UTC 2007

Synopsis: regression: "panic: blockabe sleep lock" @ boot after upgrade -CURRENT SMP amd64

Responsible-Changed-From-To: freebsd-bugs->jhb
Responsible-Changed-By: vd
Responsible-Changed-When: Thu May 10 05:27:18 UTC 2007
Responsible-Changed-Why: 
Assign to John, looks like he played with sys/amd64/amd64/msi.c recently.
John, do you think that the changes in 1.6 may have fixed this issue?
Especially this one:

  - Change the MSI sx lock to a mutex.  If we need to create new sources,
    drop the lock, create the required number of sources, then get the lock
    and try the allocation again.

http://www.freebsd.org/cgi/query-pr.cgi?pr=112518