Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964799AbWAFVyy (ORCPT ); Fri, 6 Jan 2006 16:54:54 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932577AbWAFVyx (ORCPT ); Fri, 6 Jan 2006 16:54:53 -0500 Received: from smtp-3.smtp.ucla.edu ([169.232.48.136]:35290 "EHLO smtp-3.smtp.ucla.edu") by vger.kernel.org with ESMTP id S932472AbWAFVyw (ORCPT ); Fri, 6 Jan 2006 16:54:52 -0500 Date: Fri, 6 Jan 2006 13:54:45 -0800 (PST) From: Chris Stromsoe To: Willy Tarreau cc: Alan Cox , Marcelo Tosatti , linux-kernel@vger.kernel.org Subject: Re: bad pmd filemap.c, oops; 2.4.30 and 2.4.32 In-Reply-To: <20060105054348.GA28125@w.ods.org> Message-ID: References: <20051228001047.GA3607@dmt.cnet> <1136030901.28365.51.camel@localhost.localdomain> <20051231130151.GA15993@alpha.home.local> <20060105054348.GA28125@w.ods.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Probable-Spam: no X-Spam-Report: none Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2752 Lines: 67 On Thu, 5 Jan 2006, Willy Tarreau wrote: > On Wed, Jan 04, 2006 at 07:52:36PM -0800, Chris Stromsoe wrote: > >> I booted 2.4.32 with the aic7xxx patch you pointed me at last week. >> It's been up for a few hours. I'll let it run for at least a week or >> two and will report back positive or negative results. After that, >> I'll try 2.4.32 with nosmp and acpi=off. > > Thanks for your continued feedback, Chris. Your reports are very > helpful, they tend to prove that your hardware is OK and that there's a > bug in mainline 2.4.32 with SMP+ACPI+aic7xxx enabled. That's already a > good piece of information. After a little more than one day up with 2.4.32 SMP+ACP+aic7xxx, I got another bad pmd and an oops this morning at 4:23am. I'm going to boot vanilla 2.4.32 with nosmp and acpi=off. -Chris ksymoops 2.4.9 on i686 2.4.32-aic79xx. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.32-aic79xx/ (default) -m /boot/System.map-2.4.32-aic79xx (specified) Unable to handle kernel paging request at virtual address c2deee80 c025b3d3 *pde = 02c001e3 Oops: 0002 CPU: 2 EIP: 0010:[alloc_skb+275/480] Not tainted EFLAGS: 00010282 eax: c2deee80 ebx: e0508880 ecx: 000006bc edx: 00000680 esi: 000001f0 edi: 00000000 ebp: f6cf7df0 esp: f6cf7ddc ds: 0018 es: 0018 ss: 0018 Process innfeed (pid: 523, stackpage=f6cf7000) Stack: 000006bc 000001f0 f3023b80 00000000 d307e000 f6cf7e68 c027cd2b 00000680 000001f0 000005a8 00000000 f6cf7e54 00000000 00000283 cb3f3000 c025a339 c8083280 00000000 00000000 c43428a0 f6cf6000 461800d6 00009bc7 00010430 Call Trace: [tcp_sendmsg+2619/4512] [sock_wfree+73/80] [inet_sendmsg+65/80] [sock_sendmsg+102/176] [sock_readv_writev+116/176] Code: c7 00 01 00 00 00 8b 83 8c 00 00 00 c7 40 04 00 00 00 00 8b Using defaults from ksymoops -t elf32-i386 -a i386 >>eax; c2deee80 <_end+2a0b300/3864e4e0> >>ebx; e0508880 <_end+20124d00/3864e4e0> >>ebp; f6cf7df0 <_end+36914270/3864e4e0> >>esp; f6cf7ddc <_end+3691425c/3864e4e0> Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: c7 00 01 00 00 00 movl $0x1,(%eax) Code; 00000006 Before first symbol 6: 8b 83 8c 00 00 00 mov 0x8c(%ebx),%eax Code; 0000000c Before first symbol c: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) Code; 00000013 Before first symbol 13: 8b 00 mov (%eax),%eax - 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/