Date: Tue, 1 Aug 2006 13:54:32 -0700 (PDT) From: Shane Adams <adamsch1@yahoo.com> To: freebsd-fs@FreeBSD.ORG Subject: Re: Advice for hacking on ufs/ffs Message-ID: <20060801205432.54066.qmail@web31812.mail.mud.yahoo.com> In-Reply-To: <200607280927.k6S9RG2B072245@lurza.secnetix.de>
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I think I found a bug in the ffs code, specifically in ffs_uninit and the uma_zcreates in ffs_vfsops.c You need to explicitly call zdestroy on uma_inode1, uma_ufs1 and uma_ufs2 in ffs_uninit otherwise if UFS/FFS (as a kernel module) is unloaded, you get a panic if you call sysctl -a after the kldunload. Now I'm new to freebsd, and on my system UFS/FFS is statically compiled, but I was screwing around and discovered this. Not sure how to report this or the patch (that fixed the problem on my system). Shane
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