On Thu, Oct 21, 2010 at 09:50:03AM -0700, Sean Bruno wrote: > On Thu, 2010-10-21 at 05:48 -0700, Andriy Gapon wrote: > > on 20/10/2010 21:28 Sean Bruno said the following: > > > I guess, I could replace the kernel on the CD and have them reburn it? > > > > That should work. > > BTW, here I described "yet another" way of building custom > > recovery/installation > > CDs that I use: > > http://wiki.freebsd.org/AvgLiveCD > > > > Before I get started on this, it looks like something else is going on. > > Here is a panic + trace on the latest 9-current snap shot. "hammer > time" indeed. > > Suggestions are welcome! > > > http://people.freebsd.org/~sbruno/9-current-panic.png > > http://people.freebsd.org/~sbruno/9-current-trace-panic.png
It feels like msgbufp variable has absurd value. Can you arrange to get the output of verbose boot, esp. the SMAP lines ? Also, you could add printfs near amd64/amd64/machdep.c:1517 /* Map the message buffer. */ msgbufp = (struct msgbuf *)PHYS_TO_DMAP(phys_avail[pa_indx]); to show the values of all participants, i.e. msgbufp, pa_indx and phys_avail[pa_indx].
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