From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 9 Aug 2002 08:14:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 9 Aug 2002 08:14:31 -0400 Received: from smtp4.vol.cz ([195.250.128.43]:5389 "EHLO majordomo.vol.cz") by vger.kernel.org with ESMTP id ; Fri, 9 Aug 2002 08:14:30 -0400 Message-ID: <3D53B1E5.1010301@illich.cz> Date: Fri, 09 Aug 2002 14:13:25 +0200 From: Michal Illich User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.1a) Gecko/20020610 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Alan Cox CC: linux-kernel@vger.kernel.org Subject: Re: 2.4.19 crash References: <3D53931A.7060300@illich.cz> <1028894485.28882.208.camel@irongate.swansea.linux.org.uk> Content-Type: text/plain; charset=ISO-8859-2; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org >>Happened again, now with "kernel BUG at buffer.c:510!" message. > Looks very much like random memory corruption. Could be many things. > Does the box pass memtest86 ? It just passed memtest-2.93.1 (I don't have physical access to machine to run standalone test). BIOS memcheck also runs ok. It usually crashes after 1-5 days, in the meantime all programs run perfectly. ---------------------------------------------------- memtest.log: Testing 469684224 bytes at 0x42136000 (4088 bytes lost to page alignment). Run 1: Test 1: Stuck Address: Setting...Passed. Test 2: Random value: Setting...Testing...Passed. Test 3: XOR comparison: Setting...Testing...Passed. Test 4: SUB comparison: Setting...Testing...Passed. Test 5: MUL comparison: Setting...Testing...Passed. Test 6: DIV comparison: Setting...Testing...Passed. Test 7: OR comparison: Setting...Testing...Passed. Test 8: AND comparison: Setting...Testing...Passed. Test 9: Sequential Increment: Setting...Testing...Passed. Test 10: Solid Bits: Setting...Passed. Test 11: Block Sequential: Setting...Passed. Test 12: Checkerboard: Setting...Passed. Test 13: Bit Spread: Setting...Passed. Test 14: Bit Flip: Setting...Passed. Test 15: Walking Ones: Setting...Passed. Test 16: Walking Zeroes: Setting...Passed. Run 1 completed in 1476 seconds (0 tests showed errors). munlock'ed memory. 1 runs completed. 0 errors detected. Total runtime: 1476 seconds.