Date: 13 Oct 2002 17:31:51 +0200 From: Przemyslaw Frasunek <venglin@freebsd.lublin.pl> To: Dmitry Morozovsky <marck@rinet.ru> Cc: freebsd-bugs@freebsd.org Subject: Re: kern/44007: panic at boot on mounting root Message-ID: <86k7kmwe1k.fsf@lagoon.freebsd.lublin.pl> In-Reply-To: <200210131440.g9DEeAtC050632@freefall.freebsd.org> References: <200210131440.g9DEeAtC050632@freefall.freebsd.org>
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Dmitry Morozovsky <marck@rinet.ru> napisał(a):
> pprelvp(c8db48d4) + 0x1b
Looks like this panic is related to recent change in vfs_subr.c:
===================================================================
RCS file: /home/ncvs/src/sys/kern/vfs_subr.c,v
retrieving revision 1.249.2.27
retrieving revision 1.249.2.28
diff -u -p -r1.249.2.27 -r1.249.2.28
--- src/sys/kern/vfs_subr.c 2002/02/16 16:05:27 1.249.2.27
+++ src/sys/kern/vfs_subr.c 2002/10/13 07:38:41 1.249.2.28
@@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)vfs_subr.c 8.31 (Berkeley) 5/26/95
- * $FreeBSD: /home/ncvs/src/sys/kern/vfs_subr.c,v 1.249.2.27 2002/02/16 16:05:27 iedowse Exp $
+ * $FreeBSD: /home/ncvs/src/sys/kern/vfs_subr.c,v 1.249.2.28 2002/10/13 07:38:41 kbyanc Exp $
*/
/*
@@ -1256,7 +1256,7 @@ pbrelvp(bp)
KASSERT(bp->b_vp != NULL, ("pbrelvp: NULL"));
/* XXX REMOVE ME */
- if (bp->b_vnbufs.tqe_next != NULL) {
+ if (!TAILQ_NEXT(bp, b_vnbufs)) {
panic(
"relpbuf(): b_vp was probably reassignbuf()d %p %x",
bp,
Revision 1.249.2.27 works OK.
--
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