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Sat, 19 Dec 2020 01:36:43 -0800 (PST) From: zimoun References: <1530022595.3353.22.camel@tourbillion-technology.com> <86ft4pv1ik.fsf@gmail.com> <1317d9cf798a52364abd5905c17f207e8d9e31ed.camel@tourbillion-technology.com> <86mtyq8mh0.fsf@gmail.com> Date: Sat, 19 Dec 2020 10:26:50 +0100 In-Reply-To: <86mtyq8mh0.fsf@gmail.com> (zimoun's message of "Mon, 07 Dec 2020 01:54:19 +0100") Message-ID: <867dpervs5.fsf@gmail.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: 31977@debbugs.gnu.org Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: "bug-Guix" X-Migadu-Flow: FLOW_IN X-Migadu-Spam-Score: -1.22 Authentication-Results: aspmx1.migadu.com; dkim=fail (headers rsa verify failed) header.d=gmail.com header.s=20161025 header.b=NjUw3a/Z; dmarc=fail reason="SPF not aligned (relaxed)" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Migadu-Queue-Id: 65221940396 X-Spam-Score: -1.22 X-Migadu-Scanner: scn0.migadu.com X-TUID: ldllK4scZHcr Hi Paul, Since the fix 8bc5ca5160db3d82bd5b6b2b7ed80c96f42bd33e breaks linux-libre kernel on Guix System, because of [1], quote: Well, it is expected. And now all is clear. Explanations starting there: Quickly said, the initial code was assuming Debian-like kernel patches as Vagrant reported and this is not in the linux-libre source code with a wrong Guix error message. One bug is still there. :-) 1: If I understand well your message: Files: a) '/proc/self/ns/user' exists b) '/proc/sys/kernel/unprivileged_userns_clone' does not exist. from your initial report, it is the same problem as linux-libre: somehow, the assumption of '/proc/sys/kernel/unprivileged_userns_clone' is Debian-like and not shared. So, it could be nice to have a good story for that. :-) All the best, simon