From owner-freebsd-current@FreeBSD.ORG Thu Jan 10 16:58:04 2008 Return-Path: Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8A5CB16A418 for ; Thu, 10 Jan 2008 16:58:04 +0000 (UTC) (envelope-from olli@lurza.secnetix.de) Received: from lurza.secnetix.de (unknown [IPv6:2a01:170:102f::2]) by mx1.freebsd.org (Postfix) with ESMTP id 4ADA213C46A for ; Thu, 10 Jan 2008 16:58:03 +0000 (UTC) (envelope-from olli@lurza.secnetix.de) Received: from lurza.secnetix.de (localhost [127.0.0.1]) by lurza.secnetix.de (8.14.1/8.14.1) with ESMTP id m0AGw1QR065129; Thu, 10 Jan 2008 17:58:01 +0100 (CET) (envelope-from oliver.fromme@secnetix.de) Received: (from olli@localhost) by lurza.secnetix.de (8.14.1/8.14.1/Submit) id m0AGw0rR065128; Thu, 10 Jan 2008 17:58:00 +0100 (CET) (envelope-from olli) Date: Thu, 10 Jan 2008 17:58:00 +0100 (CET) Message-Id: <200801101658.m0AGw0rR065128@lurza.secnetix.de> From: Oliver Fromme To: freebsd-current@FreeBSD.ORG, unga888@yahoo.com ReplyTo: freebsd-current@FreeBSD.ORG, unga888@yahoo.com In-Reply-To: <189878.45301.qm@web57002.mail.re3.yahoo.com> X-Newsgroups: list.freebsd-current User-Agent: tin/1.8.3-20070201 ("Scotasay") (UNIX) (FreeBSD/6.2-STABLE-20070808 (i386)) MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-2.1.2 (lurza.secnetix.de [127.0.0.1]); Thu, 10 Jan 2008 17:58:01 +0100 (CET) X-Mailman-Approved-At: Thu, 10 Jan 2008 17:07:53 +0000 Cc: Subject: Re: strace broken in 7.0? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Jan 2008 16:58:04 -0000 Unga wrote: > strace (v4.5.5) works well in 6.2. But strace (v4.5.6) > develops following error in 7.0-PRERELEASE: Which date exactly? Did you remember to mount /proc? > $ strace pwd > execve(0xbfbfe92c, [0xbfbfedf4], [/* 0 vars > */]PIOCWSTOP: Input/output error Works fine here on a few weeks old RELENG_7: $ uname -rs FreeBSD 7.0-BETA4-20071214 $ pkg_info | grep strace strace-4.5.5 A portable process tracer $ strace pwd execve(0xbfbfdf6c, [0xbfbfe434], [/* 0 vars */]) = 0 __sysctl([...], 0xbfbfe18c, 0xbfbfe190, NULL, 0) = 0 syscall_477(0, 0x110, 0x3, 0x1000, 0xffffffff, 0, 0) = 0x28074000 munmap(0x28074000, 272) = 0 __sysctl([...], 0x2807077c, 0xbfbfe1f0, NULL, 0) = 0 syscall_477(0, 0x8000, 0x3, 0x1002, 0xffffffff, 0, 0) = 0x28074000 issetugid(0x2806a6cc) = 0 open("/etc/libmap.conf", O_RDONLY) = -1 ENOENT (No such file or directory) open("/var/run/ld-elf.so.hints", O_RDONLY) = 3 .. and so on. Best regards Oliver -- Oliver Fromme, secnetix GmbH & Co. KG, Marktplatz 29, 85567 Grafing b. M. Handelsregister: Registergericht Muenchen, HRA 74606, Geschäftsfuehrung: secnetix Verwaltungsgesellsch. mbH, Handelsregister: Registergericht Mün- chen, HRB 125758, Geschäftsführer: Maik Bachmann, Olaf Erb, Ralf Gebhart FreeBSD-Dienstleistungen, -Produkte und mehr: http://www.secnetix.de/bsd "I have stopped reading Stephen King novels. Now I just read C code instead." -- Richard A. O'Keefe