From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail6.bemta7.messagelabs.com (mail6.bemta7.messagelabs.com [216.82.255.55]) by kanga.kvack.org (Postfix) with ESMTP id EF8056B016B for ; Tue, 2 Aug 2011 10:25:04 -0400 (EDT) Date: Tue, 2 Aug 2011 15:24:59 +0100 From: Mel Gorman Subject: Re: kernel BUG at mm/vmscan.c:1114 Message-ID: <20110802142459.GF10436@suse.de> References: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Sender: owner-linux-mm@kvack.org List-ID: To: Xiaotian Feng Cc: linux-mm@kvack.org, linux-kernel , Andrew Morton On Tue, Aug 02, 2011 at 03:09:57PM +0800, Xiaotian Feng wrote: > Hi, > I'm hitting the kernel BUG at mm/vmscan.c:1114 twice, each time I > was trying to build my kernel. The photo of crash screen and my config > is attached. Thanks. > Regards > Xiaotian I am obviously blind because in 3.0, I cannot see what BUG is at mm/vmscan.c:1114 :(. I see 1109: /* 1110: * If we don't have enough swap space, reclaiming of 1111: * anon page which don't already have a swap slot is 1112: * pointless. 1113: */ 1114: if (nr_swap_pages <= 0 && PageAnon(cursor_page) && 1115: !PageSwapCache(cursor_page)) 1116: break; 1117: 1118: if (__isolate_lru_page(cursor_page, mode, file) == 0) { 1119: list_move(&cursor_page->lru, dst); 1120: mem_cgroup_del_lru(cursor_page); Is this 3.0 vanilla or are there some other patches applied? -- Mel Gorman SUSE Labs -- 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 internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org