Date: Sat, 7 Sep 2002 13:46:38 -0400 (EDT) From: Garrett Wollman <wollman@lcs.mit.edu> To: current@FreeBSD.org Subject: Locking problems in exec Message-ID: <200209071746.g87HkcoL048734@khavrinen.lcs.mit.edu>
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I just noted the following:
../../../vm/uma_core.c:1332: could sleep with "process lock" locked from ../../../kern/kern_exec.c:368
lock order reversal
1st 0xc438e6a8 process lock (process lock) @ ../../../kern/kern_exec.c:368
2nd 0xc0413d20 filelist lock (filelist lock) @ ../../../kern/kern_descrip.c:1133
../../../vm/uma_core.c:1332: could sleep with "process lock" locked from ../../../kern/kern_exec.c:368
$ ident /sys/kern/kern_exec.c
/sys/kern/kern_exec.c:
$FreeBSD: src/sys/kern/kern_exec.c,v 1.189 2002/09/05 07:30:14 davidxu Exp $
$ ident /sys/kern/kern_descrip.c
/sys/kern/kern_descrip.c:
$FreeBSD: src/sys/kern/kern_descrip.c,v 1.158 2002/09/03 20:16:31 jhb Exp $
This occurred when starting up Netscape.
-GAWollman
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