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Message-ID: <4D382DFA.8050806@oracle.com> Date: Thu, 20 Jan 2011 18:13:38 +0530 From: Gurudas Pai <gurudas.pai@...cle.com> To: Miklos Szeredi <miklos@...redi.hu> CC: hughd@...gle.com, akpm@...ux-foundation.org, linux-kernel@...r.kernel.org Subject: Re: [BUG] kernel BUG at mm/truncate.c:479! on 2.6.37-rc8 Miklos Szeredi wrote: > On Thu, 20 Jan 2011, Gurudas Pai wrote: >> Hi Hugh, >> >> Gurudas Pai wrote: >>>>> With 2.6.37-rc8 , run a fio test over nfs, with following jobfile, >>>>> and we >>>>> hit kernel bug. >>>> Have you tried the same test on earlier releases? >>>> I think the bug is old, yet only recently reported. >>> I tried with 2.6.36.2 , even there it is panicing. >>> >>> >>>> This NFS-triggered kernel BUG at mm/truncate.c:479 sounds very like >>>> the FUSE-triggered kernel BUG at mm/truncate.c:475 on 2.6.36.1 for >>>> which Miklos posted a patch on 14 December. Please give his patch >>>> (below) a try and let us know if it fixes the issue for you - thanks. >>> Issue fixed with the patch, Thanks :) >> Is this patch included in mainline ? > > Apparently not. I'll update the patch and send it to Andrew shorty. Thanks Miklos. Please let me know if further testing is required, happy to test. Thanks, -Guru -- 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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