LOR with -current
Andrew Gallatin
gallatin at cs.duke.edu
Thu May 8 10:14:52 PDT 2003
M. Warner Losh writes:
> In message: <20030508.124929.74756191.haro at kgt.co.jp>
> Munehiro Matsuda <haro at kgt.co.jp> writes:
> : Hi all,
> :
> : I got this LOR with today's -current, when I tried to start X Window up.
> :
> : lock order reversal
> : 1st 0xc30b94c0 vm object (vm object) @ vm/vm_object.c:507
> : 2nd 0xc082f110 system map (system map) @ vm/vm_kern.c:325
>
> That reminds me, would anybody object if I were to hack traceback so
> that it would actually put the traceback in the dmesg buffer when not
> called from ddb?
FWIW, I think that tracebacks generated from DDB_TRACE should also
go into the dmesg buffer. It would save quite a few initial exchanges
with users..
Drew
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