From owner-freebsd-stable@freebsd.org Thu Aug 27 13:49:09 2015 Return-Path: Delivered-To: freebsd-stable@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 D62E79C27BE for ; Thu, 27 Aug 2015 13:49:09 +0000 (UTC) (envelope-from petefrench@ingresso.co.uk) Received: from constantine.ingresso.co.uk (constantine.ingresso.co.uk [IPv6:2a02:b90:3002:e550::3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id A3AA5FEA for ; Thu, 27 Aug 2015 13:49:09 +0000 (UTC) (envelope-from petefrench@ingresso.co.uk) Received: from dilbert.london-internal.ingresso.co.uk ([10.64.50.6] helo=dilbert.ingresso.co.uk) by constantine.ingresso.co.uk with esmtps (TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256) (Exim 4.85 (FreeBSD)) (envelope-from ) id 1ZUxY9-0004QV-Lf; Thu, 27 Aug 2015 13:49:05 +0000 Received: from petefrench by dilbert.ingresso.co.uk with local (Exim 4.86 (FreeBSD)) (envelope-from ) id 1ZUxY9-000Bma-Ic; Thu, 27 Aug 2015 14:49:05 +0100 To: freebsd-stable@freebsd.org, Mark.Martinec+freebsd@ijs.si Subject: Re: Latest stable (r287104) bash leaves zombies on exit In-Reply-To: <63a84f64baf8768a551fc6464e8e9526@mailbox.ijs.si> Message-Id: From: Pete French Date: Thu, 27 Aug 2015 14:49:05 +0100 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 Aug 2015 13:49:09 -0000 > I can reproduce this easily, although not every time. Ah, thats good to hear, as it means I am not going completely mad, thanks! :) > Running 10.2 under KDE, with bash as a default shell: > start xterm from a KDE 'konsole', then move to within the xterm > and try closing it (^D or exit). More often than not the xterm > will block and stay open, the bash process within goes . As you can reproduce this, is it possible for you to find out if the issue is with bash or xterm ? i.e. if you change the shell to /bin/sh then does it still do it ? That would help track it down... > There is no need to reboot, just kill -9 the hanging xterm processes > and the init will clear the zombies. Thats saved me a lot of time ;) I had this idea that zombies will only go away on a reboot. -pete.