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[176.103.220.4]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-432f643f2ecsm42047535e9.0.2024.11.20.03.09.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Nov 2024 03:09:14 -0800 (PST) Date: Wed, 20 Nov 2024 12:09:04 +0100 From: Stefano Brivio To: passt-user@passt.top Subject: Re: Failed to pivot_root() into empty tmpfs Message-ID: <20241120120904.41cd0b79@elisabeth> In-Reply-To: <173201367697.151934.15687180804897883930@maja> References: <173201367697.151934.15687180804897883930@maja> Organization: Red Hat X-Mailer: Claws Mail 4.2.0 (GTK 3.24.41; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: GKd62jTNC7N0bupeK10M40SjUMZ6d-Zp4GQTxUShcFg_1732100955 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Message-ID-Hash: RFF3OKXP2XWJYELOU4XPN7VLWYTETQIY X-Message-ID-Hash: RFF3OKXP2XWJYELOU4XPN7VLWYTETQIY X-MailFrom: sbrivio@redhat.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: Piotr =?UTF-8?B?QnpkcsSZZ2E=?= X-Mailman-Version: 3.3.8 Precedence: list List-Id: "For passt users: support, questions and answers" Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: On Tue, 19 Nov 2024 07:55:59 +0000 Piotr Bzdr=C4=99ga via user wrote: > Hei guys, > I cannot register account on https://passt.top/passt/bugs. > I was trying with few e-mails. > I wanted to report bug regarding using pivot_root() in tmpfs. >=20 > [08:47][selkie@buildroot][~] $ podman run -it 88b748efcbb3 > Error: pasta failed with exit code 1: > Couldn't get any nameserver address > Failed to pivot_root() into empty tmpfs: Invalid argument > Failed to sandbox process, exiting >=20 > I saw that pivot_root() can be replace by chroot e.g. done in crun : > https://github.com/containers/crun/blob/83998014c5e8dee84432f6ece34363dbd= 1c26700/src/libcrun/linux.c#L2809 By the way, this is now tracked at: https://bugs.passt.top/show_bug.cgi?id=3D104 thanks Piotr! --=20 Stefano