Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762550AbZATS2u (ORCPT ); Tue, 20 Jan 2009 13:28:50 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753664AbZATS2l (ORCPT ); Tue, 20 Jan 2009 13:28:41 -0500 Received: from gateway-1237.mvista.com ([63.81.120.158]:43871 "EHLO gateway-1237.mvista.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752152AbZATS2k (ORCPT ); Tue, 20 Jan 2009 13:28:40 -0500 Message-ID: <497617D6.8020707@ct.jp.nec.com> Date: Tue, 20 Jan 2009 10:28:38 -0800 From: Hiroshi Shimamoto User-Agent: Thunderbird 2.0.0.19 (Windows/20081209) MIME-Version: 1.0 To: Justin Madru 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> In-Reply-To: <49756D07.7080804@gawab.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2034 Lines: 56 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 -- 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/