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Date: Tue, 7 Aug 2012 16:27:07 +0200 From: Joerg Roedel <joro@...tes.org> To: Bryan Schumaker <bjschuma@...app.com> Cc: Joerg Roedel <joerg.roedel@....com>, Trond Myklebust <Trond.Myklebust@...app.com>, linux-nfs@...r.kernel.org, linux-kernel@...r.kernel.org, wdauchy@...il.com Subject: Re: kernel BUG at /data/lemmy/linux.trees.git/fs/nfs/idmap.c:681! On Tue, Aug 07, 2012 at 10:17:33AM -0400, Bryan Schumaker wrote: > On 08/07/2012 10:15 AM, Joerg Roedel wrote: > > Yes, it reproduces pretty reliable here with Ubuntu 11.10 Server on an > > Intel box with an NFSv3 directory mounted at boot. This is the only box > > I have seen this so far, probably it depends on the config. I attach the > > config of the failing box. > > Interesting. Are you mounting v4, too? This code shouldn't be > running for v3... maybe that's why I haven't been able to hit it. No, I am not using NFSv4 on the box where the BUG happens. I have another box mounting the same directory where the BUG does not trigger with v3.6-rc1. A difference I spotted between the kernels is, that on the failing box NFS is compiled as a module whereas it is compiled into the kernel on the box that works fine. Not sure if that has anything to do with the problem... Joerg -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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