Date: Mon, 04 Feb 2002 16:46:00 +0000 From: Mark Murray <mark@grondar.za> To: John Polstra <jdp@polstra.com> Cc: current@FreeBSD.ORG Subject: Re: Panics in ffs_clusteracct with todays -current Message-ID: <200202041646.g14Gk5E56541@greenpeace.grondar.org> In-Reply-To: <XFMail.20020203205249.jdp@polstra.com> ; from John Polstra <jdp@polstra.com> "Sun, 03 Feb 2002 20:52:49 PST." References: <XFMail.20020203205249.jdp@polstra.com>
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> The kernel from today's current (CVSupped 3 Feb 2002 around 17:40 > PST) can't stay up for more than a few minutes without getting a > page-not-present panic at line 1815 of ufs/ffs/ffs_alloc.c revision > 1.86. It is in this code: > > /* > * Find the size of the cluster going backward. > */ > start = blkno - 1; > end = start - fs->fs_contigsumsize; > if (end < 0) > end = -1; > mapp = &freemapp[start / NBBY]; > map = *mapp--; > ^^^^^ > BANG! I just reverted the "upgrade" of NBBY (to unsigned). M -- o Mark Murray \_ FreeBSD Services Limited O.\_ Warning: this .sig is umop ap!sdn To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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