Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261347AbVDIOmc (ORCPT ); Sat, 9 Apr 2005 10:42:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261348AbVDIOmb (ORCPT ); Sat, 9 Apr 2005 10:42:31 -0400 Received: from taco.zianet.com ([216.234.192.159]:17423 "HELO taco.zianet.com") by vger.kernel.org with SMTP id S261347AbVDIOm1 (ORCPT ); Sat, 9 Apr 2005 10:42:27 -0400 From: Steven Cole To: Andrew Morton Subject: 2.6.12-rc2 oops PREEMPT DEBUG_PAGEALLOC sysenter_past_esp+0x3/0x75 Date: Sat, 9 Apr 2005 08:38:56 -0600 User-Agent: KMail/1.6.1 Cc: linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <200504090838.56671.elenstev@mesatop.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1755 Lines: 41 I got around to booting 2.6.12-rc2 here at home last night, and got several (12) oops. Here is a typical one. They all have the same trace, but occured on differing processes. [18008.409586] <1>Unable to handle kernel paging request at virtual address c2166000 [24538.187178] printing eip: [24538.187188] c0102b5c [24538.187195] *pde = 00007067 [24538.187203] *pte = 02166000 [24538.187214] Oops: 0000 [#4] [24538.187220] PREEMPT DEBUG_PAGEALLOC [24538.187239] CPU: 0 [24538.187244] EIP: 0060:[] Not tainted VLI [24538.187251] EFLAGS: 00010046 (2.6.12-rc2) [24538.187274] EIP is at restore_all+0x4/0x18 [24538.187286] eax: 00000282 ebx: 00000006 ecx: 00000000 edx: 00000001 [24538.187302] esi: 081530d8 edi: 0817f428 ebp: c2164000 esp: c2165fc8 [24538.187315] ds: 007b es: 007b ss: 0068 [24538.187328] Process kppp (pid: 7305, threadinfo=c2164000 task=cb69db10) [24538.187338] Stack: 00000006 0000541b bfb6d950 081530d8 0817f428 bfb6d928 00000036 c010007b [24538.187366] 0000007b ffffff00 c0102a9a 00000060 00000282 0000007b [24538.187387] Call Trace: [24538.187396] [] sysenter_past_esp+0x3/0x75 Prior to that, I'd been running 2.6.12-rc1 without these problems. Apologies in advance if I don't respond for additional information right away. I'll be away from the computer for a while today. Anticipating one question: [steven@spc testing-2.6]$ grep PREEMPT .config CONFIG_PREEMPT=y CONFIG_PREEMPT_BKL=y # CONFIG_DEBUG_PREEMPT is not set Steven - 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/