On 05/16/2007 10:53 AM, Andrew Morton wrote: > >> I think it started with 2.6.19.2, I cannot remember I had any of those >> problems before. The box can work fine for about a week or more, or it >> looks up several times a day. I run a memtest for 10 h, but I had no errors. > > shrink_dcache_memory->...sysfs_d_iput->BUG > > BUG_ON(sd->s_dentry != dentry); > > a number of people have hit that, on and off. > > We were close to having a fix, I think, but then we decided that great > chunks of sysfs needed rewriting and I believe that we believe that this > great rewrite will fix this bug. > > But alas, it's all too late for 2.6.22. Well, there is always hope for 2.6.23 :) > How frequently do you see these failures? If it's repeatable with any reliability > then it'd be great if you could test a patchset for us. It's at: > > http://userweb.kernel.org/~akpm/cs.gz > > that's a single patch against 2.6.21-rc1, containing the following patches, which > are from the forthcoming 2.6.21-rc1-mm1 lineup: I get this very frequently recently. I just got hit by another PANIC which was probably the same issue. I will get this patch and try it out and see if it helps for me. -- [ Clemens Schwaighofer -----=====:::::~ ] [ TEQUILA\ Japan IT Group ] [ 6-17-2 Ginza Chuo-ku, Tokyo 104-8167, JAPAN ] [ Tel: +81-(0)3-3545-7703 Fax: +81-(0)3-3545-7343 ] [ http://www.tequila.co.jp ]
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- Re: Oops and Panics in 2.6.21.1, 2.6.20.6 and 2.6.19.2
- From: Andrew Morton <[email protected]>
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