From owner-freebsd-virtualization@freebsd.org Sun Jan 3 23:35:53 2016 Return-Path: Delivered-To: freebsd-virtualization@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A0ECDA61BD9 for ; Sun, 3 Jan 2016 23:35:53 +0000 (UTC) (envelope-from paul.chakravarti@gmail.com) Received: from mail-wm0-x229.google.com (mail-wm0-x229.google.com [IPv6:2a00:1450:400c:c09::229]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 414D21C43 for ; Sun, 3 Jan 2016 23:35:53 +0000 (UTC) (envelope-from paul.chakravarti@gmail.com) Received: by mail-wm0-x229.google.com with SMTP id u188so129292238wmu.1 for ; Sun, 03 Jan 2016 15:35:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:content-type:content-transfer-encoding:subject:message-id:date :to:mime-version; bh=wNmpQtfkHs2TuCjtuuYykQTyqrjXlt4cJFeTNw/LEdg=; b=QSOtm7vl73GkANlsvHXmkNkf3ryW+Ir8S5wAVYIzCKYi7iLAVsBzw20mh3BF3QNpTY ver0uhlUZFesX/qvPh4UNIpd7zZlryaoxJp5tsWMsoCc7jNzpofU4WgDtF7t0VHBQ3y4 mcQ3ZHJ8TcAUNVIaug6yfkM54pyakszPxSXFCNxSngwwg/cnl0pO0j9m4ZSsFe9/dFnd cUs+e36lUqHyWTzpD/lvaTWOLy3S23QWnQ4hauOTGofRVupkRm8s1k1LftVqK1q47OdC g4HockGLfc+zpq7jbSzuiAjwWxUfPADdtMHxY/Z6WOXjtbB7Y5Xhj7VvKvTxVI5o7nLF SY7A== X-Received: by 10.194.79.201 with SMTP id l9mr103633307wjx.151.1451864151587; Sun, 03 Jan 2016 15:35:51 -0800 (PST) Received: from [10.0.1.101] (cpc77371-stav19-2-0-cust113.17-3.cable.virginm.net. [82.38.48.114]) by smtp.gmail.com with ESMTPSA id av8sm8550902wjc.13.2016.01.03.15.35.50 for (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 03 Jan 2016 15:35:51 -0800 (PST) From: Paul Chakravarti Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Subject: [jail] Killing login process in jail causes BEL stream in host terminal Message-Id: <5E910E9A-2228-4553-8D83-8CF7118B3D2A@gmail.com> Date: Sun, 3 Jan 2016 23:35:50 +0000 To: freebsd-virtualization@freebsd.org Mime-Version: 1.0 (Mac OS X Mail 9.2 \(3112\)) X-Mailer: Apple Mail (2.3112) X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 03 Jan 2016 23:35:53 -0000 Hello, I am having a slightly strange problem trying to kill a login process in = a jail.=20 I have a jail running (10.2 host/jail) and am logging on from the host = system using: # jexec login -f root If however I then try to kill that login process from another session on = the host using: # jexec pkill login the login process is killed but I end up getting a continuous stream of = BEL characters on the host terminal (about every 0.5s) and the terminal = session becomes unresponsive and needs to be killed.=20 I dont get this problem if I just run =E2=80=98sh -=E2=80=98 (or =E2=80=98= tcsh -l=E2=80=99) directly rather than login. Any ideas? Thanks, Paul =20=