From owner-freebsd-stable@FreeBSD.ORG Sun Feb 23 18:55:12 2014 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id D2B5ADB4 for ; Sun, 23 Feb 2014 18:55:12 +0000 (UTC) Received: from mail.bsdinfo.com.br (mail.bsdinfo.com.br [67.212.89.78]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 9C7B219E4 for ; Sun, 23 Feb 2014 18:55:12 +0000 (UTC) Received: from mail.bsdinfo.com.br (mail.bsdinfo.com.br [127.0.0.1]) by mail.bsdinfo.com.br (Postfix) with ESMTP id 1B479139C8 for ; Sun, 23 Feb 2014 16:57:00 -0300 (BRT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=bsdinfo.com.br; h=content-type:content-type:in-reply-to:references:subject :subject:to:mime-version:user-agent:from:from:date:date :message-id; s=dkim; t=1393185418; x=1394049419; bh=RfLALpyh7MRA DEfj2fnC9kCItVfT+O38msBgmEzafo0=; b=atrm5D6dZjmLpZTSgmnawraGWwzc x+G0OHRG7+6u43D6WMdaqC+cpve910JZ97qFC7y/vQogFTY34Uypa74WVrHEUZTB WM5BDMude7mmCfxS+b1zUz1FcHvDZZ8bXjf2Q+cn0yXleV+OYJg9VjNHavI+BghV qyBFm0Z9VPylwyU= X-Virus-Scanned: amavisd-new at mail.bsdinfo.com.br Received: from mail.bsdinfo.com.br ([127.0.0.1]) by mail.bsdinfo.com.br (mail.bsdinfo.com.br [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id vzBCuyb-wzg1 for ; Sun, 23 Feb 2014 16:56:58 -0300 (BRT) Received: from MacBook-de-Gondim-2.local (unknown [186.193.54.69]) by mail.bsdinfo.com.br (Postfix) with ESMTPSA id F26D0139C4 for ; Sun, 23 Feb 2014 16:56:57 -0300 (BRT) Message-ID: <530A4405.10106@bsdinfo.com.br> Date: Sun, 23 Feb 2014 15:55:01 -0300 From: Marcelo Gondim User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:24.0) Gecko/20100101 Thunderbird/24.3.0 MIME-Version: 1.0 To: freebsd-stable@freebsd.org Subject: Re: sshd with zombie process on FreeBSD 10.0-STABLE [resolved] References: <53016D97.5030909@bsdinfo.com.br> <53061BE5.9090504@bsdinfo.com.br> In-Reply-To: <53061BE5.9090504@bsdinfo.com.br> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.17 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 23 Feb 2014 18:55:13 -0000 Em 20/02/14 12:14, Marcelo Gondim escreveu: > Em 16/02/14 23:01, Marcelo Gondim escreveu: >> Hi all, >> >> I have noticed zombie processes on the system after a few lost >> connections on ssh. >> >> # ps afx >> [...] >> 8045 - Is 0:00.01 sshd: unknown [priv] (sshd) >> 8046 - Z 0:00.01 >> 8054 - IW 0:00.00 sshd: unknown [pam] (sshd) >> 28146 - Is 0:00.01 sshd: unknown [priv] (sshd) >> 28147 - Z 0:00.01 >> 28155 - IW 0:00.00 sshd: unknown [pam] (sshd) >> 43320 - Is 0:00.01 sshd: unknown [priv] (sshd) >> 43321 - Z 0:00.01 >> 43322 - IW 0:00.00 sshd: unknown [pam] (sshd) >> 73413 - Is 0:00.01 sshd: unknown [priv] (sshd) >> 73414 - Z 0:00.01 >> 73430 - IW 0:00.00 sshd: unknown [pam] (sshd) >> [...] >> >> Processes do not die with kill-9. >> Anyone else noticed this? >> >> # uname -a >> FreeBSD bart.xxxxx.com.br 10.0-STABLE FreeBSD 10.0-STABLE #3 r261419: >> Mon Feb 10 01:02:43 BRST 2014 >> root@bart.xxxxx.com.br:/usr/obj/usr/src/sys/GONDIM10 amd64 >> >> Best regards, >> _______________________________________________ >> 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" >> > The revision 261948 it seems that the problem does not happen anymore. :) > > # uname -a > FreeBSD bart.xxxxx.com.br 10.0-STABLE FreeBSD 10.0-STABLE #4 r261948: > Tue Feb 18 01:53:45 BRT 2014 > root@bart.xxxxx.com.br:/usr/obj/usr/src/sys/GONDIM10 amd64 I thought the problem had been solved, but the problem happened again. :( [...] 32099 - Is 0:00.01 sshd: unknown [priv] (sshd) 32100 - Z 0:00.01 [...] 81841 - Is 0:00.01 sshd: unknown [priv] (sshd) 81842 - Z 0:00.01 [...] Some new configuration in sshd_config is necessary? # uname -a FreeBSD bart.xxxxx.com.br 10.0-STABLE FreeBSD 10.0-STABLE #4 r261948: Tue Feb 18 01:53:45 BRT 2014 root@bart.xxxxx.com.br:/usr/obj/usr/src/sys/GONDIM10 amd64 Thanks! Gondim