Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262939AbTHZVwX (ORCPT ); Tue, 26 Aug 2003 17:52:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262945AbTHZVwX (ORCPT ); Tue, 26 Aug 2003 17:52:23 -0400 Received: from fw.osdl.org ([65.172.181.6]:61857 "EHLO mail.osdl.org") by vger.kernel.org with ESMTP id S262939AbTHZVwW (ORCPT ); Tue, 26 Aug 2003 17:52:22 -0400 Date: Tue, 26 Aug 2003 14:36:35 -0700 From: Andrew Morton To: Oleg Drokin Cc: linux-kernel@vger.kernel.org Subject: Re: 2.6.0-test4: blkdev_requests "memory before object was overwritten" and oops in __iget Message-Id: <20030826143635.1c218d06.akpm@osdl.org> In-Reply-To: <20030826183850.GA4781@linuxhacker.ru> References: <20030826183850.GA4781@linuxhacker.ru> X-Mailer: Sylpheed version 0.9.4 (GTK+ 1.2.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 876 Lines: 18 Oleg Drokin wrote: > > Found one of my test boxes freezed today (or may be even yesterday). > That's what was in logs: > > Aug 25 00:50:37 dwarf kernel: [drm] DMA Cleanup > Aug 25 21:46:31 dwarf kernel: mtrr: base(0xf8000000) is not aligned on a size(0x180000) boundary > Aug 25 21:46:31 dwarf kernel: [drm] Using POST v1.2 init. > Aug 25 21:46:31 dwarf kernel: PCI: Found IRQ 11 for device 0000:00:02.0 > Aug 25 21:46:39 dwarf kernel: slab error in cache_alloc_debugcheck_after(): cache `blkdev_requests': memory before object was overwritten Setting CONFIG_DEBUG_PAGEALLOC might help us trap this. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/