Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751618AbWEaOFQ (ORCPT ); Wed, 31 May 2006 10:05:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965032AbWEaOFQ (ORCPT ); Wed, 31 May 2006 10:05:16 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:52691 "EHLO mx3.mail.elte.hu") by vger.kernel.org with ESMTP id S1751618AbWEaOFN (ORCPT ); Wed, 31 May 2006 10:05:13 -0400 Date: Wed, 31 May 2006 16:05:33 +0200 From: Ingo Molnar To: Michal Piotrowski Cc: Andrew Morton , Arjan van de Ven , linux-kernel@vger.kernel.org Subject: Re: 2.6.17-rc5-mm1 Message-ID: <20060531140533.GA11920@elte.hu> References: <20060530022925.8a67b613.akpm@osdl.org> <6bffcb0e0605301155h3b472d79h65e8403e7fa0b214@mail.gmail.com> <6bffcb0e0605310651u61b9756fpfce3515ab046bf42@mail.gmail.com> <20060531140201.GA11617@elte.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20060531140201.GA11617@elte.hu> User-Agent: Mutt/1.4.2.1i X-ELTE-SpamScore: 0.0 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=0.0 required=5.9 tests=AWL autolearn=no SpamAssassin version=3.0.3 0.0 AWL AWL: From: address is in the auto white-list X-ELTE-VirusStatus: clean Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 963 Lines: 29 * Ingo Molnar wrote: > if it's easy to reproduce it once more, could you apply the patch below? please use the updated patch below - it adds more info so that we can see whether irqs were really disabled (from the eflags), and we can see whether it was userspace or kernelspace. Ingo Index: linux/arch/i386/mm/fault.c =================================================================== --- linux.orig/arch/i386/mm/fault.c +++ linux/arch/i386/mm/fault.c @@ -337,6 +338,8 @@ fastcall void __kprobes do_page_fault(st /* get the address */ address = read_cr2(); + trace_special(regs->eip, address, error_code); + trace_special(regs->eflags, regs->xss, regs->esp); tsk = current; - 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/