Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262615AbUKEKpv (ORCPT ); Fri, 5 Nov 2004 05:45:51 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262641AbUKEKpv (ORCPT ); Fri, 5 Nov 2004 05:45:51 -0500 Received: from cantor.suse.de ([195.135.220.2]:23747 "EHLO Cantor.suse.de") by vger.kernel.org with ESMTP id S262615AbUKEKpr (ORCPT ); Fri, 5 Nov 2004 05:45:47 -0500 Date: Fri, 5 Nov 2004 11:38:01 +0100 From: Andi Kleen To: Ingo Molnar Cc: Lorenzo Allegrucci , Andrew Morton , linux-kernel@vger.kernel.org, Andi Kleen Subject: Re: 2.6.10-rc1-mm3 Message-ID: <20041105103801.GA8349@wotan.suse.de> References: <20041105001328.3ba97e08.akpm@osdl.org> <200411051041.17940.l_allegrucci@yahoo.it> <20041105102204.GA4730@elte.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20041105102204.GA4730@elte.hu> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 985 Lines: 26 On Fri, Nov 05, 2004 at 11:22:04AM +0100, Ingo Molnar wrote: > > * Lorenzo Allegrucci wrote: > > > On Friday 05 November 2004 09:13, Andrew Morton wrote: > > > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.10-rc1/2.6.10-rc1-mm3/ > > > > ------------[ cut here ]------------ > > kernel BUG at mm/memory.c:156! > > > Process shmt04 (pid: 4854, threadinfo=dca51000 task=de374510) > > reproducible here too, just running LTP's shmt04 directly triggers it > immediately. Looks like there's interaction of 4-level pagetables with > ipc/shm.c or mm/shmem.c. I tested LTP at one point on i386/x86-64 and and it didn't oops for me. Perhaps I messed up a later merge. Will investigate. -Andi - 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/