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Date: Fri, 24 Apr 2009 10:58:40 +0530 From: Balbir Singh <balbir@...ux.vnet.ibm.com> To: Jens Axboe <jens.axboe@...cle.com> Cc: Steve Wise <swise@...ngridcomputing.com>, Andrew Morton <akpm@...ux-foundation.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Wolfram Strepp <wstrepp@....de> Subject: Re: [BUG] rbtree bug with mmotm 2009-04-14-17-24 * Jens Axboe <jens.axboe@...cle.com> [2009-04-23 12:40:55]: > On Wed, Apr 22 2009, Steve Wise wrote: > > Jens Axboe wrote: > > > > > > > >>> Still crashes with this variant: > >>> > >> > >> OK, so please try and revert a36e71f996e25d6213f57951f7ae1874086ec57e > >> and see if that works? > >> > >> Or, better yet, please try and revert > >> 55a63998b8967615a15e2211ba0ff3a84a565824 first. If that doesn't work, > >> try the above revert. > >> > >> > > > > Reverting 55a63998b8967615a15e2211ba0ff3a84a565824 did the trick. > > Steve, can you (and Balbir) try with pulling this into 2.6.30-rc3: > > git://git.kernel.dk/linux-2.6-block.git for-linus > > It has two fixes for possible rbtree misuse in cfq. If it still crashes > without reverting 55a63998b8967615a15e2211ba0ff3a84a565824 with that, > then we also need to look further into the rbtree issue. > OK, I'll give it a try and get back with what I see. -- Balbir -- 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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