Date: Wed, 20 Sep 2006 13:50:12 +0400 From: Gleb Smirnoff <glebius@FreeBSD.org> To: David Malone <dwmalone@maths.tcd.ie> Cc: current@FreeBSD.org Subject: Re: VFS(?) weirdness Message-ID: <20060920095012.GS27667@cell.sick.ru> In-Reply-To: <200609191539.aa46619@walton.maths.tcd.ie> References: <20060919142739.GM27667@cell.sick.ru> <200609191539.aa46619@walton.maths.tcd.ie>
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On Tue, Sep 19, 2006 at 03:39:14PM +0100, David Malone wrote: D> > D> I've tried this on a current machine (as of Sept 16th) and don't D> > D> see the same thing. D> D> > Yep, this box is the only one I observe the bug on. :( I've observed D> > it last few months, and I update to HEAD weekly. Moreover, the D> > /home/glebius directory on thix box is NFS exported and mounted on D> > another box as /home/glebius. On this other box (NFS client) I run th D> > test successfully from /home/glebius, while on NFS server it fails. D> D> Might be worth running /bin/pwd and ktracing it to see what is D> going on? Well, this is what is at the end of ktrace: 952 pwd CALL stat(0x8210800,0xbfbfe9c0) 952 pwd NAMI "../../../.." 952 pwd RET stat -1 errno 13 Permission denied Oops. Well, going up the directory tree, I've found that the '..' entry is unaccessible in the /usr and /var directories: glebius@jujik:/var:|>ls -la ls: ..: Permission denied total 1120 drwxr-xr-x 25 root wheel 512 20 сен 17:39 . drwxrwxr-x 2 root operator 512 19 сен 12:14 .snap drwxr-xr-x 2 root wheel 512 21 авг 2004 account drwxr-xr-x 4 root wheel 512 28 авг 2004 at drwxr-x--- 2 root audit 512 21 мар 2006 audit <skip> While the mount point permissions are correct: glebius@jujik:/:|>ls -la total 365 drwxr-xr-x 20 root wheel 512 20 сен 13:37 . drwxr-xr-x 20 root wheel 512 20 сен 13:37 .. <skip> drwxr-xr-x 19 root wheel 512 23 ноя 2005 usr drwxr-xr-x 25 root wheel 512 20 сен 17:39 var <skip> -- Totus tuus, Glebius. GLEBIUS-RIPN GLEB-RIPE
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