From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail190.messagelabs.com (mail190.messagelabs.com [216.82.249.51]) by kanga.kvack.org (Postfix) with ESMTP id E7AA38D0039 for ; Mon, 17 Jan 2011 10:03:32 -0500 (EST) Content-Type: text/plain; charset=UTF-8 From: Chris Mason Subject: Re: hunting an IO hang In-reply-to: <1295272970-sup-6500@think> References: <4D339C87.30100@fusionio.com> <1295228148-sup-7379@think> <1295229722-sup-6494@think> <20110116183000.cc632557.akpm@linux-foundation.org> <1295231547-sup-8036@think> <20110117102744.GA27152@csn.ul.ie> <1295269009-sup-7646@think> <20110117135059.GB27152@csn.ul.ie> <1295272970-sup-6500@think> Date: Mon, 17 Jan 2011 10:02:47 -0500 Message-Id: <1295276272-sup-1788@think> Content-Transfer-Encoding: 8bit Sender: owner-linux-mm@kvack.org To: Chris Mason Cc: Mel Gorman , Andrew Morton , Linus Torvalds , Jens Axboe , linux-mm , KAMEZAWA Hiroyuki , Andrea Arcangeli List-ID: Excerpts from Chris Mason's message of 2011-01-17 09:07:40 -0500: [ various crashes under load with current git ] > > I did have CONFIG_COMPACTION off for my latest reproduce. The last two > have been corruption on the page->lru lists, maybe that'll help narrow > our bisect pool down. I've reverted 744ed1442757767ffede5008bb13e0805085902e, and d8505dee1a87b8d41b9c4ee1325cd72258226fbc and the run has lasted longer than any runs in the past. I'll give this a few hours but they seem the most related to my various crashes so far. -chris -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/ Don't email: email@kvack.org