From owner-freebsd-stable@FreeBSD.ORG Sat Jun 9 19:57:23 2012 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 199BD1065670 for ; Sat, 9 Jun 2012 19:57:23 +0000 (UTC) (envelope-from nonesuch@longcount.org) Received: from mail-qc0-f182.google.com (mail-qc0-f182.google.com [209.85.216.182]) by mx1.freebsd.org (Postfix) with ESMTP id B78958FC12 for ; Sat, 9 Jun 2012 19:57:22 +0000 (UTC) Received: by qcsg15 with SMTP id g15so1679952qcs.13 for ; Sat, 09 Jun 2012 12:57:22 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=subject:references:from:content-type:x-mailer:in-reply-to :message-id:date:to:content-transfer-encoding:mime-version :x-gm-message-state; bh=9eQmAGhfgUVFuWhRzBHsLWsS947W4S8WjUzNqRZfazQ=; b=jiL/YHHsSDXIH5JHeNQobNVOQNq3jRGqqnE1qcL2v/Bs5DXLfZlpPuRLKb4/yT2cfJ a2yvtjl0Ej15EJcxBeK4It9OK0Jhk/tBFhx+XFOw4E+HepVyRRFDqQ1idLAiwZeXgOw1 IQ99hUh+uFP7pVsqOcBgRH2wYB8LcAXZlfeVU3bY7bTboAMfAkkEgllIVxzx64Bqv7J8 pk7IJTpd89Ar2CHjVAjyrZ/gMkWzItg7IqmLll2oW/ot9EVCVqk65CjZmaqWL/x2J9aJ OFXVw2fUIN3T8t+nHvPDTMKYd07szcenRPQNPDqYEySbLsVi5tmlw7lz1xBTuXdBnyDx IGWg== Received: by 10.224.174.138 with SMTP id t10mr4530725qaz.50.1339271841950; Sat, 09 Jun 2012 12:57:21 -0700 (PDT) Received: from [97.250.122.34] (34.sub-97-250-122.myvzw.com. [97.250.122.34]) by mx.google.com with ESMTPS id dr1sm18312625qab.2.2012.06.09.12.57.18 (version=TLSv1/SSLv3 cipher=OTHER); Sat, 09 Jun 2012 12:57:20 -0700 (PDT) References: <201206091035.q59AZWFB058742@lurza.secnetix.de> <20120609122457.GS13609@albert.catwhisker.org> <20120609123626.GT13609@albert.catwhisker.org> <4FD37CF3.109@rdtc.ru> From: Mark Saad Content-Type: text/plain; charset=utf-8 X-Mailer: iPhone Mail (9B206) In-Reply-To: Message-Id: <4D5EE1C7-9297-415B-A5A0-45801B8A0182@longcount.org> Date: Sat, 9 Jun 2012 15:57:07 -0400 To: "freebsd-stable@freebsd.org" Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (1.0) X-Gm-Message-State: ALoCoQmaBq5pI9B3sUM8NuFFiJyMMI0qictpYYnk/6+t/9WBMgErW+MusdES2SNyIUz93bqq/Tt8 Subject: Re: su problem X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 09 Jun 2012 19:57:23 -0000 On Jun 9, 2012, at 2:45 PM, Sami Halabi wrote: > Hi, >=20 > %sysctl kern.console > kern.console: ttyv0,dcons,/dcons,ttyv0,uart,ucom, >=20 > %tail /var/log/messages > Jun 7 19:54:35 vps16 kernel: Trying to mount root from ufs:/dev/da0s1a > Jun 7 19:54:36 vps16 kernel: bge0: link state changed to UP > Jun 7 20:18:04 vps16 kernel: ugen0.2: at usbus0 > Jun 7 20:18:04 vps16 kernel: ukbd0: 0/0, rev 1.10/2.50, addr 2> on usbus0 > Jun 7 20:18:04 vps16 kernel: kbd2 at ukbd0 > Jun 7 20:18:05 vps16 kernel: uhid0: 0/0, rev 1.10/2.50, addr 2> on usbus0 > Jun 7 20:19:37 vps16 login: ROOT LOGIN (root) ON ttyv1 > Jun 7 20:21:19 vps16 kernel: ugen0.2: at usbus0 > (disconnected) > Jun 7 20:21:19 vps16 kernel: ukbd0: at uhub0, port 1, addr 2 (disconnecte= d) > Jun 7 20:21:19 vps16 kernel: uhid0: at uhub0, port 1, addr 2 (disconnecte= d) > % >=20 > the system was loaded with keyboard and disconnected later if i understand= > the logs... >=20 > New ideas are appreciated, and thanks in advance, > Sami >=20 > On Sat, Jun 9, 2012 at 7:42 PM, Eugene Grosbein wrote:= >=20 >> 09.06.2012 19:47, Sami Halabi =D0=BF=D0=B8=D1=88=D0=B5=D1=82: >>> %su - >>> Password: >>> load: 0.00 cmd: su 30588 [ttydcd] 0.91r 0.00u 0.00s 0% 2092k >>=20 >> Perpaps, your system had no keyboard attached at boot time; >> or for some other reason it booted with /dev/console being serial console= >> instead of vidconsole. su locks trying to access serial console >> that is /dev/ttyd0 by default and has Carrier Detect flag enabled. >> Hence, it waits for CD on the first serial port (miserably and hopelessly= ). >>=20 >> You can check if it's true with "sysctl kern.console" command. >> You could ask someone to boot the system with keyboard attached - >> no need to type anything, though. The system should detect it >> and assingn /dev/ttyv0 as /dev/console instead of /dev/ttyd0. >> And "su" won't lock. >>=20 >> Eugene Grosbein >>=20 >=20 >=20 >=20 > --=20 > Sami Halabi > Information Systems Engineer > NMS Projects Expert > FreeBSD SysAdmin Expert > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"=20= Check the permissions on the su binary it could be missing the suid but. --- Mark saad | mark.saad@longcount.org