Re: LOR with -current

From: Andrew Gallatin <gallatin_at_cs.duke.edu>
Date: Thu, 8 May 2003 13:14:38 -0400 (EDT)
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) _at_ vm/vm_object.c:507
 > :  2nd 0xc082f110 system map (system map) _at_ 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
Received on Thu May 08 2003 - 08:14:52 UTC

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