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[192.35.17.28]) by gmr-mx.google.com with ESMTPS id w2si72155wrr.5.2020.09.24.02.14.41 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 24 Sep 2020 02:14:41 -0700 (PDT) Received-SPF: pass (google.com: domain of jan.kiszka@siemens.com designates 192.35.17.28 as permitted sender) client-ip=192.35.17.28; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of jan.kiszka@siemens.com designates 192.35.17.28 as permitted sender) smtp.mailfrom=jan.kiszka@siemens.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=siemens.com Received: from mail2.sbs.de (mail2.sbs.de [192.129.41.66]) by goliath.siemens.de (8.15.2/8.15.2) with ESMTPS id 08O9EevM022058 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 24 Sep 2020 11:14:40 +0200 Received: from [167.87.1.32] ([167.87.1.32]) by mail2.sbs.de (8.15.2/8.15.2) with ESMTP id 08O9EegT024818; Thu, 24 Sep 2020 11:14:40 +0200 Subject: Re: [PATCH] Dockerfile.isar: Pull qemu-user-static from buster-backports From: Jan Kiszka To: kas-devel , isar-users , Baurzhan Ismagulov References: <16ff005a-fcfe-1cea-b461-b9759a1cfa97@siemens.com> Message-ID: <4139d7d7-6c47-1bf9-52e1-9aafe931c006@siemens.com> Date: Thu, 24 Sep 2020 11:14:40 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 MIME-Version: 1.0 In-Reply-To: <16ff005a-fcfe-1cea-b461-b9759a1cfa97@siemens.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-TUID: SG9+Rx61/CCs On 23.09.20 09:56, [ext] Jan Kiszka wrote: > From: Jan Kiszka > > This is needed for running fakeroot from bullseye and sid which triggers > an unimplemented syscall with the current version. > > Signed-off-by: Jan Kiszka > --- > Dockerfile.isar | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/Dockerfile.isar b/Dockerfile.isar > index 6b325f3..739dfab 100644 > --- a/Dockerfile.isar > +++ b/Dockerfile.isar > @@ -3,7 +3,9 @@ > FROM kasproject/kas:latest > > ENV LC_ALL=en_US.UTF-8 > -RUN apt-get update && \ > +RUN echo 'deb http://deb.debian.org/debian buster-backports main' > /etc/apt/sources.list.d/buster-backports.list && \ > + echo "Package: qemu-user-static binfmt-support\nPin: release n=buster-backports\nPin-Priority: 501\n\nPackage: *\nPin: release n=buster-backports\nPin-Priority: -1" > /etc/apt/preferences.d/qemu-user-static && \ > + apt-get update && \ > apt-get install -y -f --no-install-recommends \ > autoconf automake gdisk libtool bash-completion \ > sudo grub2 grub-efi-amd64-bin grub-efi-ia32-bin \ > This one triggers in a strange way an very strange issue: Running debootstrap (even directly, without Isar) in this new container will make the container's /proc and possibly other mounts disappear. I tried to dig down to this from the changes above but failed. I'm now analyzing what happens in debootstrap, and why it picks the host mounts, rather than that of the new rootfs. Any ideas welcome. Jan -- Siemens AG, Corporate Technology, CT RDA IOT SES-DE Corporate Competence Center Embedded Linux