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Mon, 09 Aug 2021 12:11:02 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:46049) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mD7ri-0003ph-Et for guix-patches@gnu.org; Mon, 09 Aug 2021 12:11:02 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mD7ri-000652-8A for guix-patches@gnu.org; Mon, 09 Aug 2021 12:11:02 -0400 X-Loop: help-debbugs@gnu.org Subject: [bug#49933] [PATCH core-updates-frozen] gnu: util-linux: Disable unreliable ioctl_ns test Resent-From: Thiago Jung Bauermann Original-Sender: "Debbugs-submit" Resent-CC: guix-patches@gnu.org Resent-Date: Mon, 09 Aug 2021 16:11:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 49933 X-GNU-PR-Package: guix-patches X-GNU-PR-Keywords: patch To: Maxime Devos Cc: 49933@debbugs.gnu.org Received: via spool by 49933-submit@debbugs.gnu.org id=B49933.162852545023350 (code B ref 49933); Mon, 09 Aug 2021 16:11:02 +0000 Received: (at 49933) by debbugs.gnu.org; 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Mon, 9 Aug 2021 18:10:11 +0200 (CEST) Received: from int-mx001.mykolab.com (unknown [10.9.13.1]) by ext-mx-out002.mykolab.com (Postfix) with ESMTPS id 291BC13CE; Mon, 9 Aug 2021 18:10:02 +0200 (CEST) Received: from ext-subm003.mykolab.com (unknown [10.9.6.3]) by int-mx001.mykolab.com (Postfix) with ESMTPS id 29A9B5B4; Mon, 9 Aug 2021 18:09:50 +0200 (CEST) Date: Mon, 09 Aug 2021 13:09:39 -0300 Message-ID: <1671752.noS1iWLZrW@popigai> In-Reply-To: References: <073f4c2a0ec6bae374e65dd3abb8fdba2e94d749.camel@telenet.be> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="iso-8859-1" X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: guix-patches@gnu.org List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-patches-bounces+larch=yhetil.org@gnu.org Sender: "Guix-patches" Reply-to: Thiago Jung Bauermann X-ACL-Warn: , Thiago Jung Bauermann via Guix-patches From: Thiago Jung Bauermann via Guix-patches via X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; 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aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=kolabnow.com header.s=dkim20160331 header.b=T3DmM4uD; spf=pass (aspmx1.migadu.com: domain of guix-patches-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-patches-bounces@gnu.org X-Migadu-Spam-Score: -2.41 Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=kolabnow.com header.s=dkim20160331 header.b=T3DmM4uD; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of guix-patches-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-patches-bounces@gnu.org X-Migadu-Queue-Id: 4F3542A4C3 X-Spam-Score: -2.41 X-Migadu-Scanner: scn0.migadu.com X-TUID: 3b/dFVXN9RVP Hello Maxime, Thank you for sending a v2. It looks good to me. Em domingo, 8 de agosto de 2021, =E0s 07:56:23 -03, Maxime Devos escreveu: > Maxime Devos schreef op zo 08-08-2021 om 11:06 [+0200]: > > + ;; The lsns tests can fail due to > > ioctl(_, NS_GET_USERNS) + ;; returning > > ENOTTY, indicating this kernel does not + =20 > > ;; support user namespaces. Curiously, this test can fail + =20 > > ;; on i686 even if the same test passes on x86_64 > > on the + ;; same machine. See > > ;. > This happend with a 5.10.47 kernel. According to ioctl_ns(2), > NS_GET_USERNS is available since Linux 4.9. I wonder if this happens on > i686 kernels as well, and if some extra things needs to be enabled in > the kernel configuration. Out of curiosity, I created an i686 KVM guest running Guix System, and the= =20 test passes there, on the core-updates-frozen branch. So it seems to be an= =20 issue with the x86_64 kernel running 32-bit binaries. I also noticed that the ioctl_ns test is new in util-linux. It was added in= =20 version 2.37. =2D-=20 Thanks, Thiago