Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932409AbVKQQeE (ORCPT ); Thu, 17 Nov 2005 11:34:04 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932410AbVKQQeE (ORCPT ); Thu, 17 Nov 2005 11:34:04 -0500 Received: from e6.ny.us.ibm.com ([32.97.182.146]:37595 "EHLO e6.ny.us.ibm.com") by vger.kernel.org with ESMTP id S932409AbVKQQeD (ORCPT ); Thu, 17 Nov 2005 11:34:03 -0500 Date: Thu, 17 Nov 2005 22:11:55 +0530 From: Dinakar Guniguntala To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , david singleton Subject: Re: PI BUG with -rt13 Message-ID: <20051117164155.GA3974@in.ibm.com> Reply-To: dino@in.ibm.com References: <20051117161817.GA3935@in.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20051117161817.GA3935@in.ibm.com> User-Agent: Mutt/1.4.2.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1501 Lines: 39 Hi, I also get this sometimes when running the same test -Dinakar BUG: Unable to handle kernel NULL pointer dereference at virtual address 00000286 printing eip: c012220c *pde = 00000000 Oops: 0002 [#1] PREEMPT SMP Modules linked in: CPU: 3 EIP: 0060:[] Not tainted VLI EFLAGS: 00010287 (2.6.14-rt13) EIP is at run_timer_softirq+0x174/0x385 eax: 00000282 ebx: 00000282 ecx: f63bde54 edx: f7f33f70 esi: c3070fe8 edi: 00000000 ebp: c3070fe0 esp: f7f33f58 ds: 007b es: 007b ss: 0068 preempt: 00000001 Process softirq-timer/3 (pid: 31, threadinfo=f7f32000 task=f7f268d0 stack_left=7972 worst_left=-1) Stack: c3070fe0 c3071840 0000000f f7f32000 c307100c f7f32000 f63bde54 f63c1e54 0000007b f7f32000 f7f32000 c04a3380 f7f32000 c011e70a c0450788 00000001 f7f33fa8 fffffffd c04a3380 00000002 00000001 f7f32000 f7f4bedc c3070f8c Call Trace: [] ksoftirqd+0xea/0x160 (56) [] ksoftirqd+0x0/0x160 (44) [] kthread+0xa3/0xcd (4) [] kthread+0x0/0xcd (28) [] kernel_thread_helper+0x5/0xb (16) Code: 04 8b 44 24 18 8d 7c 24 18 89 79 04 89 4c 24 18 89 50 04 89 02 89 5b 04 89 5e 60 eb 7f 8b 59 14 8b 79 10 89 4d 28 8b 51 <0>Fatal exception: panic in 5 seconds - 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/