Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760945AbZATTWh (ORCPT ); Tue, 20 Jan 2009 14:22:37 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754766AbZATTW2 (ORCPT ); Tue, 20 Jan 2009 14:22:28 -0500 Received: from wf-out-1314.google.com ([209.85.200.168]:52454 "EHLO wf-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754735AbZATTW1 (ORCPT ); Tue, 20 Jan 2009 14:22:27 -0500 Message-ID: <4976246D.1040008@gawab.com> Date: Tue, 20 Jan 2009 11:22:21 -0800 From: Justin Madru User-Agent: Thunderbird 2.0.0.18 (X11/20081205) MIME-Version: 1.0 To: Hiroshi Shimamoto CC: "Justin P. Mattock" , Jesper Juhl , lkml , John Stoffel , Ingo Molnar , "H. Peter Anvin" Subject: Re: [bisected] 2.6.29-rc1 Firefox crashing on page load References: <4970F46F.4060803@gawab.com> <49714266.6020401@gawab.com> <49715039.2090406@gmail.com> <49719B53.8050300@gawab.com> <4972489B.30500@gawab.com> <497260FE.4010102@gmail.com> <4972723B.4000201@gawab.com> <49727BDE.9070509@gmail.com> <49751BA0.1040004@gawab.com> <49752823.9020403@ct.jp.nec.com> <49756D07.7080804@gawab.com> <497617D6.8020707@ct.jp.nec.com> In-Reply-To: <497617D6.8020707@ct.jp.nec.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2392 Lines: 72 Hiroshi Shimamoto wrote: > Justin Madru wrote: > >> Hiroshi Shimamoto wrote: >> >>> Justin Madru wrote: >>> >>>> Ok, finally bisected the bug, but the commit isn't related to networking! >>>> I did: git revert 4217458dafaa57d8e26a46f5d05ab8c53cf64191 >>>> on current git and that fixed the bug. >>>> >>>> By the way, how do I undo my git revert, so I'm back to a pristine tree? >>>> I want to drop my changes - the revert. >>>> Also how do I find the commit that merged/pulled in this commit? >>>> >>>> commit 4217458dafaa57d8e26a46f5d05ab8c53cf64191 >>>> Author: Hiroshi Shimamoto >>>> Date: Fri Dec 5 17:17:09 2008 -0800 >>>> >>>> x86: signal: change type of paramter for sys_rt_sigreturn() >>>> >>>> Impact: cleanup on 32-bit >>>> >>>> Peter pointed this parameter can be changed. >>>> >>>> Signed-off-by: Hiroshi Shimamoto >>>> Signed-off-by: Ingo Molnar >>>> >>> Hi, >>> thanks for reporting. >>> >>> I'm not sure why this commit affects. >>> Can you check vmlinux? size, objdump, etc. >>> On my environment, the generated code looks same. >>> >>> Thanks, >>> Hiroshi >>> >>> >> I tried to do an objdump but it gave an error. How am I suppose to do an >> objdump? >> >> $ objdump -x /boot/vmlinuz-2.6.29-rc2-git >> objdump: /boot/vmlinuz-2.6.29-rc2-git: File format not recognized >> $ readelf -a /boot/vmlinuz-2.6.29-rc2-git >> readelf: Error: Unable to seek to 0xc031f2eb for section headers >> readelf: Error: Not an ELF file - it has the wrong magic bytes at the start >> $ ls -la /boot/vmlinuz-2.6.29-rc2-git >> -rw-r--r-- 1 root root 2286480 2009-01-19 18:44 /boot/vmlinuz-2.6.29-rc2-git >> > > not vmlinuz, vmlinux. > vmlinuz is a compressed kernel, it is not ELF file. > Usually vmlinux is generated in top of source directory. > I can see disassembled image with objdump -d vmlinux. > > Thanks, > Hiroshi > > Sorry, didn't know. I tried objdump -d vmlinux, but the resulting file is ~50MB! Is there a smaller section you're interested in, because that would be hard to send. Or am I doing it wrong again? Justin Madru -- 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/