From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6953625691033174016 X-Received: by 2002:a17:906:aecc:: with SMTP id me12mr1482431ejb.97.1628872076190; Fri, 13 Aug 2021 09:27:56 -0700 (PDT) X-BeenThere: isar-users@googlegroups.com Received: by 2002:a17:906:2b4f:: with SMTP id b15ls926050ejg.4.gmail; Fri, 13 Aug 2021 09:27:55 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzjnS7T/BWYc97t2YR88mROevqc5N9h7TvD04pp+IJ2hU4XpK3QLQF4hDXAtpcydPd5S7iE X-Received: by 2002:a17:906:f992:: with SMTP id li18mr3258210ejb.381.1628872075241; Fri, 13 Aug 2021 09:27:55 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1628872075; cv=none; d=google.com; s=arc-20160816; b=SBfaI7jB7Mdkyo745wzgWTXfPtCgaXoRVEMbbSdhTTp86sWSDTTJK9C1KRKZOdabfu 3FNYOazFcCTrS0/f+CLEtGlrZxUmOdyrStd9RX4tp+mV7wbs+KGfUWDfL0oDdyF6ka5j XJcatgL2FUUp0zEovjqcJ8vEyKGWdqaWfc8N3uQfrXLmC1PI1dmI54arvJQlKiw+Sq1f bkgZ4WQom1WPtvx7H84ai9FxqOglWJ1bqgFqpIBzYf7oPGYeMla7ZRbJ1dDlZbOqp294 C88JtxLUeO0PUoSwIkpSXoI78wzxtlGs369zwusot5tVgng8RtMHKhi5dFvIu62bTqd4 YLnQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-language:content-transfer-encoding:in-reply-to:mime-version :user-agent:date:message-id:from:references:to:subject; bh=KFP6S5VRU9LcnUHYpKwmGmQCnH6S90oagiCGPVmYNkQ=; b=vhnl4/unRYimzs+bvf4qUK+owHiNAvJpu8gOroPXFG3K++Ibw/Z5VkWTnBjW+OUQFT mKcInsML0bC5O7hogvvkzIu4KNrzj9ozvQ+phXpwYGTSFl3T2a09wshTZ+Vlk9Xi16CD 0ujeHNtJNXCRJarFbCLirW8GWbHHqFtSrMEnYe0wjgICw+eEGOaZUHdn/vhGCC79tFcY fCvhlWTZ/CVB4Ty2+FEOiHNdj2ldf+sO4hc8G6nTEVii6ZnjA86qh3j4oGP20ujmJkjw V1ropJXAInF1VSlF7Sexs3ZPctljZ4OWtLrjUNhYzoWMqs7lnP1Vvym1+XIPhgacntiJ ogmw== ARC-Authentication-Results: i=1; gmr-mx.google.com; spf=pass (google.com: domain of amikan@ilbers.de designates 85.214.156.166 as permitted sender) smtp.mailfrom=amikan@ilbers.de Return-Path: Received: from shymkent.ilbers.de (shymkent.ilbers.de. [85.214.156.166]) by gmr-mx.google.com with ESMTPS id w12si166512edj.5.2021.08.13.09.27.55 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Fri, 13 Aug 2021 09:27:55 -0700 (PDT) Received-SPF: pass (google.com: domain of amikan@ilbers.de designates 85.214.156.166 as permitted sender) client-ip=85.214.156.166; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of amikan@ilbers.de designates 85.214.156.166 as permitted sender) smtp.mailfrom=amikan@ilbers.de Received: from [192.168.67.164] (mm-215-25-214-37.mgts.dynamic.pppoe.byfly.by [37.214.25.215] (may be forged)) (authenticated bits=0) by shymkent.ilbers.de (8.15.2/8.15.2/Debian-8) with ESMTPSA id 17DGRrxB024363 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 13 Aug 2021 18:27:54 +0200 Subject: Re: [PATCH v2 3/5] rootfs: Unmount rootfs mounts if not needed To: Jan Kiszka , isar-users@googlegroups.com, Baurzhan Ismagulov References: <20210421145855.66257-1-amikan@ilbers.de> <20210421145855.66257-4-amikan@ilbers.de> <91e7244d-9e3a-81ab-06ea-5a7b7138ed75@siemens.com> <637cb0c9-750f-b95e-e216-4d8daf957d55@siemens.com> From: Anton Mikanovich Message-ID: Date: Fri, 13 Aug 2021 19:27:48 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <637cb0c9-750f-b95e-e216-4d8daf957d55@siemens.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED autolearn=unavailable autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on shymkent.ilbers.de X-TUID: 3Y/TURClkly6 12.08.2021 12:25, Jan Kiszka wrote: > On 12.08.21 11:09, Anton Mikanovich wrote: > >> Does this and >> https://groups.google.com/d/msgid/isar-users/87cef6ee-411c-b611-4fb4-3957573d9455%40siemens.com >> have happened on CI inside docker? Let me look into this issue anyway. > Yes, in gitlab-ci. That's how we are testing because that's Isar is > generally used. > > Jan > Ok, I've reproduced the issue inside both docker and chroot environment. Have added some additional debug, hope it will help to find the reason. From the first view it looks pretty much like the issue which forced Isar to use lazy unmounts (it was never reproduced in Jenkins before). Will continue investigation to find the real root cause. -- Anton Mikanovich Promwad Ltd. External service provider of ilbers GmbH Maria-Merian-Str. 8 85521 Ottobrunn, Germany +49 (89) 122 67 24-0 Commercial register Munich, HRB 214197 General Manager: Baurzhan Ismagulov