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From: Kip Macy <kmacy@FreeBSD.org>
Date: Sun, 1 Nov 2009 02:21:21 +0000 (UTC)
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Subject: svn commit: r198736 - user/kmacy/releng_8_fcs_buf/sys/kern
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Author: kmacy
Date: Sun Nov  1 02:21:21 2009
New Revision: 198736
URL: http://svn.freebsd.org/changeset/base/198736

Log:
  give more information on splay lookup failure

Modified:
  user/kmacy/releng_8_fcs_buf/sys/kern/vfs_subr.c

Modified: user/kmacy/releng_8_fcs_buf/sys/kern/vfs_subr.c
==============================================================================
--- user/kmacy/releng_8_fcs_buf/sys/kern/vfs_subr.c	Sun Nov  1 01:42:44 2009	(r198735)
+++ user/kmacy/releng_8_fcs_buf/sys/kern/vfs_subr.c	Sun Nov  1 02:21:21 2009	(r198736)
@@ -1454,7 +1454,8 @@ buf_vlist_remove(struct buf *bp)
 		bv = &bp->b_bufobj->bo_clean;
 	if (bp != bv->bv_root) {
 		root = buf_splay(bp->b_lblkno, bp->b_xflags, bv->bv_root);
-		KASSERT(root == bp, ("splay lookup failed in remove"));
+
+		KASSERT(root == bp, ("splay lookup failed in remove bp=%p lblkno=%ld blkno=%ld", bp, bp->b_lblkno, bp->b_blkno));
 	}
 	if (bp->b_left == NULL) {
 		root = bp->b_right;