From owner-freebsd-stable@FreeBSD.ORG Sat Jun 9 21:13:07 2012 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id A31B01065672 for ; Sat, 9 Jun 2012 21:13:07 +0000 (UTC) (envelope-from sodynet1@gmail.com) Received: from mail-ob0-f182.google.com (mail-ob0-f182.google.com [209.85.214.182]) by mx1.freebsd.org (Postfix) with ESMTP id 5B6B38FC08 for ; Sat, 9 Jun 2012 21:13:07 +0000 (UTC) Received: by obcni5 with SMTP id ni5so5640299obc.13 for ; Sat, 09 Jun 2012 14:13:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=WwCC6MXmYj3xjC3ile2ZW5iMUE2KECUlVYhOKMbGqSY=; b=UiiT5mkWdv5VXK4Y04LyTMcBw9Qp/eKXLrkhtLdoBlyvIC7qaB+0OYzYwXG6c6nesu Eeru9CM3e5/B/mtF6wPDtruPUQ+DIsfb+Pe7TW7YzC71WcwlFP7UbvdPkp4ylhS/VDOa 1WhjFQqci5g/23V2OBf1ZROsGRstrTrhSgGvyEyv7WwdAcvEjL/Kye5sqVed/GTP9MGx 8hgcgOSlNX73z+Rv6G0CgKgTPjerYyFgNVrHTEU2QZDgNso6laGjMcL28RCGfxTn4rRC J9I0nUjn1DphxfKkowqPgMjNxgEC32b215n6DVRKDzbhB46puBhcpUQk1xvcwWCrRBws w6PQ== MIME-Version: 1.0 Received: by 10.60.9.134 with SMTP id z6mr11509971oea.46.1339276385950; Sat, 09 Jun 2012 14:13:05 -0700 (PDT) Received: by 10.182.44.101 with HTTP; Sat, 9 Jun 2012 14:13:05 -0700 (PDT) In-Reply-To: <4FD3BBF6.5030909@zonov.org> References: <201206091035.q59AZWFB058742@lurza.secnetix.de> <20120609122457.GS13609@albert.catwhisker.org> <20120609123626.GT13609@albert.catwhisker.org> <4FD37CF3.109@rdtc.ru> <4D5EE1C7-9297-415B-A5A0-45801B8A0182@longcount.org> <4FD3BBF6.5030909@zonov.org> Date: Sun, 10 Jun 2012 00:13:05 +0300 Message-ID: From: Sami Halabi To: Andrey Zonov Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: "freebsd-stable@freebsd.org" 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 21:13:07 -0000 unfortunatlly its not installed by default and i didn't have the chance to install it because i locked out quickly :( Sami On Sun, Jun 10, 2012 at 12:11 AM, Andrey Zonov wrote: > sudo is not installed? > > > On 6/10/12 12:22 AM, Sami Halabi wrote: > >> I already posted that: >> >> %ls -l /usr/bin/su >> -r-sr-xr-x 1 root wheel 16944 Jun 7 19:47 /usr/bin/su >> % >> >> Sami >> >> On Sat, Jun 9, 2012 at 10:57 PM, Mark Saad >> wrote: >> >> >>> >>> >>> On Jun 9, 2012, at 2:45 PM, Sami Halabi wrote: >>> >>> Hi, >>>> >>>> %sysctl kern.console >>>> kern.console: ttyv0,dcons,/dcons,ttyv0,uart,**ucom, >>>> >>>> %tail /var/log/messages >>>> Jun 7 19:54:35 vps16 kernel: Trying to mount root from ufs:/dev/da0s1= a >>>> 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 >>>> >>> (disconnected) >>> >>>> Jun 7 20:21:19 vps16 kernel: uhid0: at uhub0, port 1, addr 2 >>>> >>> (disconnected) >>> >>>> % >>>> >>>> the system was loaded with keyboard and disconnected later if i >>>> >>> understand >>> >>>> the logs... >>>> >>>> New ideas are appreciated, and thanks in advance, >>>> Sami >>>> >>>> On Sat, Jun 9, 2012 at 7:42 PM, Eugene Grosbein >>>> >>> wrote: >>> >>>> >>>> 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 >>>>>> >>>>> >>>>> 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). >>> >>>> >>>>> 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. >>>>> >>>>> Eugene Grosbein >>>>> >>>>> >>>> >>>> >>>> -- >>>> 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 >>>> >>> " >>> >>> Check the permissions on the su binary it could be missing the suid but= . >>> >>> --- >>> Mark saad | mark.saad@longcount.org >>> >>> ______________________________**_________________ >>> 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 " >>> >>> >> >> >> > > -- > Andrey Zonov > --=20 Sami Halabi Information Systems Engineer NMS Projects Expert FreeBSD SysAdmin Expert