From owner-freebsd-jail@freebsd.org Wed Nov 2 12:45:26 2016 Return-Path: Delivered-To: freebsd-jail@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 649FCC2A056 for ; Wed, 2 Nov 2016 12:45:26 +0000 (UTC) (envelope-from baptiste.daroussin@gmail.com) Received: from mailman.ysv.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 19E2F1F3C for ; Wed, 2 Nov 2016 12:45:26 +0000 (UTC) (envelope-from baptiste.daroussin@gmail.com) Received: by mailman.ysv.freebsd.org (Postfix) id 12C5BC2A054; Wed, 2 Nov 2016 12:45:26 +0000 (UTC) Delivered-To: jail@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 1247FC2A050 for ; Wed, 2 Nov 2016 12:45:26 +0000 (UTC) (envelope-from baptiste.daroussin@gmail.com) Received: from mail-wm0-x235.google.com (mail-wm0-x235.google.com [IPv6:2a00:1450:400c:c09::235]) (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 4A3AB1F27 for ; Wed, 2 Nov 2016 12:45:25 +0000 (UTC) (envelope-from baptiste.daroussin@gmail.com) Received: by mail-wm0-x235.google.com with SMTP id n67so34999003wme.1 for ; Wed, 02 Nov 2016 05:45:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:date:from:to:subject:message-id:mime-version :content-disposition:user-agent; bh=tuNS4roIcP6OECTlZcHUd3Dhcn22MsFnCrFUlTBjkbo=; b=xzowMJumRShY2eHh/9essDj9QZDjqvj0n+zxj4tAcPglj9rUxbyCTGSe9zofbqZySj juMemEi4sOYbe50vdFijKQqHv7ejOQfEcM0uzwFDTSIdVFKzvjOiD2BsPMNLssTWHN46 WVL8+MitV9kvWpLaBUf+hUq0INcq7n4AN9IUl3x3dLY+TTnQ4OWoeImRNUrCE9CRLb2l mmm9LxQQej/DG1HbQk7BHL321bmf/AhZCfiR6bBv98xv5yZ2gY1PuDQhUeYd/YiW2ZUE 5j6KAI8qULyXTeITj21Q/nSsfLPOQ18Nu2WqpVzRRB/yv7V8UjQXYXqUB2efiFE9ZQls uJ4A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:date:from:to:subject:message-id :mime-version:content-disposition:user-agent; bh=tuNS4roIcP6OECTlZcHUd3Dhcn22MsFnCrFUlTBjkbo=; b=gZB9LNugCF/jxulPCy/bpULbZ5lJerl/vqzjIFCDZlGuySbsDhnBEH0vwY5ndRUii6 x9TEXi46uARHk2hifGpOtmMbDX18FhMQE7AfjV+QoguhKMjVaRlYJIaj3SsuRuCWIDfZ mzZwthpxA1tRGwr23UglL6cvG+yHCVCze96Joue3VrwYMMG+ECTtekL5MYngWzOFrEs/ H6im4qVerW2rQkWEPcw4H3Um9KN9ttS272sft0EOVr8f4aL3Plfi5iU0/LT1doL0so4L mLcRH4tpKUbaHlQMh9KSVzv9ICLxQns6d7W9rvuBzcilfSL6CdK4wXFiBDb3CPK2800U Jgmg== X-Gm-Message-State: ABUngvdtpMO3W28OCZl6sNimTBwfp7oFjPdf39c87bfLhnk+flYg1R2oM8vSNYFhG/7gOA== X-Received: by 10.194.229.7 with SMTP id sm7mr3535417wjc.150.1478090723254; Wed, 02 Nov 2016 05:45:23 -0700 (PDT) Received: from ivaldir.etoilebsd.net ([2001:41d0:8:db4c::1]) by smtp.gmail.com with ESMTPSA id n3sm2558546wjq.34.2016.11.02.05.45.22 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 02 Nov 2016 05:45:22 -0700 (PDT) Sender: Baptiste Daroussin Date: Wed, 2 Nov 2016 13:45:22 +0100 From: Baptiste Daroussin To: jail@FreeBSD.org Subject: Debugging jails in dying state Message-ID: <20161102124521.i57bpmp3w3ql333h@ivaldir.etoilebsd.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="v62efreyia5ygwxr" Content-Disposition: inline User-Agent: NeoMutt/20161028 (1.7.1) X-BeenThere: freebsd-jail@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Discussion about FreeBSD jail\(8\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 Nov 2016 12:45:26 -0000 --v62efreyia5ygwxr Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi, Is there a way to debug/trace what a jail is doing in dying state. I have a couple of jails that takes very long in dying state even after all processes and tcp connections are dead. I can't find a way to figure what it is waiting for. Any clue? By very long I mean up to 20min! 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