From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755199Ab1GOTEi (ORCPT ); Fri, 15 Jul 2011 15:04:38 -0400 Received: from moutng.kundenserver.de ([212.227.17.9]:57563 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753980Ab1GOTEh (ORCPT ); Fri, 15 Jul 2011 15:04:37 -0400 Message-ID: <4E208F59.7070003@tech-chat.de> Date: Fri, 15 Jul 2011 21:04:57 +0200 From: Andreas Weber User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.18) Gecko/20110626 Icedove/3.1.11 MIME-Version: 1.0 To: linux-kernel@vger.kernel.org CC: spam@tech-chat.de Subject: sporadic oops and freeze when booting 2.6.39-2-amd64 on debian wheezy X-Enigmail-Version: 1.1.2 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit X-Provags-ID: V02:K0:z7sr3mFr9lq//mH0C/601kLPOfrB4iiOGqUbt0+IWvT mQ0PpjhI/kDCIGEI9IhI+81GQF4A9G8KyfMI6JdQTfSpWehsX4 k9H4Yjdyulvzlzl7OI3TxksOzXlTpFKSSRpwsU5CGwrdLUFamw VCX1TMd9JcXUA1hWhzXErzW95LZwVyNVVEC9tb1WPC1wPySLyA H6nLk35FZztUM6x7OXNrpJdxXZTub9AoFlI8GzabDA= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Dear kernel mailing list, the boot process freezes sometimes(average once from 15 boots) since 2.6.39-2-amd64. I have uploaded a kernel.log when the boot process freezes: http://www.tech-chat.de/files/kern_failed.log After waiting 15min I made a hard reset and this time the computer booted successfully: http://www.tech-chat.de/files/kern_working.log I have cropped the date and made a diff with awk 'BEGIN{FS="]"}{$1="";print $0}' kern_failed.log > kern_failed_without_time.log awk 'BEGIN{FS="]"}{$1="";print $0}' kern_working.log > kern_working_without_time.log diff -uN kern_failed_without_time.log kern_working_without_time.log> diff.log http://www.tech-chat.de/files/diff.log Here some interessting parts from the diff.log ... BIOS-e820: 00000000cfea8000 - 00000000cfed0000 (ACPI NVS) BIOS-e820: 00000000cfed0000 - 00000000cff00000 (reserved) BIOS-e820: 00000000ffe00000 - 0000000100000000 (reserved) - BIOS-e820: 0000000100000000 - 00000001a0000000 (usable) + BIOS-e820: 0000000100000000 - 0000000220000000 (usable) ... -last_pfn = 0x1a0000 max_arch_pfn = 0x400000000 +last_pfn = 0x220000 max_arch_pfn = 0x400000000 ... -TOM2: 00000001b0000000 aka 6912M +TOM2: 0000000230000000 aka 8960M ... - Normal zone: 8960 pages used for memmap - Normal zone: 646400 pages, LIFO batch:31 + Normal zone: 16128 pages used for memmap + Normal zone: 1163520 pages, LIFO batch:31 ... - IP: [ load_balance+0x5e4/0x688 - PGD 1605067 PUD 0 - Oops: 0000 [#1 SMP - last sysfs file: /sys/module/crc_itu_t/initstate - CPU 3 -- - IP: [ load_balance+0x5e4/0x688 - PGD 1605067 PUD 0 - Oops: 0000 [#2 SMP - last sysfs file: /sys/module/nfsd/initstate - CPU 0 ... I think the BIOS reports sometimes bogus data? The motherboard is a Asus M4A89GTD-PRO/USB3 with BIOS 2101 (http://www.asus.com/Motherboards/AMD_AM3/M4A89GTD_PROUSB3/#download) This all leads finally to: Jul 13 17:02:01 PhenomBabe kernel: [ 13.137385] BUG: unable to handle kernel paging request at ffffffff0a646ecf Jul 13 17:02:01 PhenomBabe kernel: [ 13.141181] IP: [] load_balance+0x5e4/0x688 Jul 13 17:02:01 PhenomBabe kernel: [ 13.141181] PGD 1605067 PUD 0 Jul 13 17:02:01 PhenomBabe kernel: [ 13.141181] Oops: 0000 [#2] SMP Any hints on that or may I provide further data? Please add me to CC if possible. Thank you very much, best regards Andy