From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e28esmtp04.in.ibm.com (e28smtp04.in.ibm.com [59.145.155.4]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e28smtp04.in.ibm.com", Issuer "Equifax" (verified OK)) by ozlabs.org (Postfix) with ESMTP id 91D18DDEE1 for ; Fri, 18 Jan 2008 21:44:18 +1100 (EST) Received: from d28relay02.in.ibm.com (d28relay02.in.ibm.com [9.184.220.59]) by e28esmtp04.in.ibm.com (8.13.1/8.13.1) with ESMTP id m0IAi17W032223 for ; Fri, 18 Jan 2008 16:14:01 +0530 Received: from d28av02.in.ibm.com (d28av02.in.ibm.com [9.184.220.64]) by d28relay02.in.ibm.com (8.13.8/8.13.8/NCO v8.7) with ESMTP id m0IAi1Ge1003720 for ; Fri, 18 Jan 2008 16:14:01 +0530 Received: from d28av02.in.ibm.com (loopback [127.0.0.1]) by d28av02.in.ibm.com (8.13.1/8.13.3) with ESMTP id m0IAi0jE006026 for ; Fri, 18 Jan 2008 10:44:01 GMT Message-ID: <479082F0.2040109@linux.vnet.ibm.com> Date: Fri, 18 Jan 2008 16:14:00 +0530 From: Kamalesh Babulal MIME-Version: 1.0 To: Paul Mackerras Subject: Re: 2.6.24-rc8-mm1 Kernel oops will running kernbench References: <20080117023514.9df393cf.akpm@linux-foundation.org> <479064F0.7040305@linux.vnet.ibm.com> <20080118004416.6a757169.akpm@linux-foundation.org> <18320.27372.202771.764301@cargo.ozlabs.ibm.com> <479072BC.3080908@linux.vnet.ibm.com> <18320.32464.634534.415458@cargo.ozlabs.ibm.com> In-Reply-To: <18320.32464.634534.415458@cargo.ozlabs.ibm.com> Content-Type: text/plain; charset=us-ascii Cc: linuxppc-dev@ozlabs.org, Andrew Morton , Balbir Singh , linux-kernel@vger.kernel.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Paul Mackerras wrote: > Kamalesh Babulal writes: > >>>>> NIP: 0000000000004570 LR: 000000000fc42dc0 CTR: 0000000000000000 >>>>> REGS: c00000077b6bf8c0 TRAP: 0300 Not tainted (2.6.24-rc8-mm1-autotest) >>>>> MSR: 8000000000001000 CR: 28022422 XER: 00000000 >>>>> DAR: c00000077b6bfce0, DSISR: 000000000a000000 > > Actually, how much RAM does this machine have? If it has less than > 32GB, then the problem is that the kernel stack pointer is bogus. > (How it got to be bogus is the interesting question, of course. :) > > Paul. > Hi Paul, The machine has around 30GB of RAM, do you want me to try, by taking the git-powerpc.patch out of the series and try reproducing the oops. -- Thanks & Regards, Kamalesh Babulal, Linux Technology Center, IBM, ISTL.