From debbugs-submit-bounces@debbugs.gnu.org Mon Jan 10 13:18:01 2022 Received: (at 52779) by debbugs.gnu.org; 10 Jan 2022 18:18:01 +0000 Received: from localhost ([127.0.0.1]:53295 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1n6zF3-0005a8-K9 for submit@debbugs.gnu.org; Mon, 10 Jan 2022 13:18:01 -0500 Received: from mail-qt1-f169.google.com ([209.85.160.169]:39819) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1n6zF1-0005Zw-P4 for 52779@debbugs.gnu.org; Mon, 10 Jan 2022 13:18:00 -0500 Received: by mail-qt1-f169.google.com with SMTP id bp39so15241125qtb.6 for <52779@debbugs.gnu.org>; Mon, 10 Jan 2022 10:17:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:subject:references:date:in-reply-to:message-id:user-agent :mime-version; bh=ZLsQx2WBorVKufD3dTMqYW7dAVZknUO/yfAILUdMLTA=; b=Ca0F4XetejZutgyJR5uDJavQgc6QKHgj/pbiScR+hC0i3jtZaJxiYvTinvGwfPrXdU UsDyyE9KHGEFm90FUwIl6J9HLqELAR2BHt7KpRsqc7V+/oM2XI5o06PoUiZMb+QJAXFW dq/+KAHSj+HedwhHpCUpKFvxfi23T+x5X7NG5Sj9NXhWqz8u1WlbeZV0fq/uMEAIDSha icVIwmpKHTgqo4K++53ja4aPbRk+qnunagMyuks6FYwv1Q6nkloTGOT7nUtIOBkQUAXz yb1ZI6c/hQ2OmscbKy61tHe7+5XiBgBhRhB+YY9x0n9PjmEDrn5hcP98E8cF89xEgc+m 5+bg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=ZLsQx2WBorVKufD3dTMqYW7dAVZknUO/yfAILUdMLTA=; b=pIHTGHt5qGpYBA5caMrBFLme3WC9qMxhS6qaOwVLQbh5Kk9oTJ3PRO9eAvMsXrqJJB vtlIO/+Ys6wnDOW1hZnv2um0qyjOUaFXr+X6J1Knqj5Y29mVVz2RO05/3ZEiUVgMigtz N1rwoxhLaucVm9TgHZMcWZyY4opwCKLC6M5s422fQPqr48HKzuG3PC47HC7zwCK0nEui u2zHWJ14B/tr4nGDzbkrqbtP8cBU/zTqO3HNG0kccXEKq7rSwNpdjOHG8EbyB9VbpJYx wCbsI9ydoiJqwhYnWs696Zg3xAEPDiTOdE986D5FpoIkx7+YCG/5TYHADKGHs45wo+FZ QUcg== X-Gm-Message-State: AOAM530VUChHjYZB3fd5rUkuBn131evM4e3ykp/utXzKxcYd64RpuiH6 6Dj/9Qte3Coxa+5PiCZIMtPpmrFl8Gw= X-Google-Smtp-Source: ABdhPJw+TAk2j1oZpRpfyvwbRRjene3kLaScq9JdtshmRSV3H9j8Se99gBwR1ruNnoJFsxhStP3V5g== X-Received: by 2002:ac8:5c8e:: with SMTP id r14mr876104qta.42.1641838674145; Mon, 10 Jan 2022 10:17:54 -0800 (PST) Received: from hurd (dsl-205-151-56-104.b2b2c.ca. [205.151.56.104]) by smtp.gmail.com with ESMTPSA id q7sm4901819qkl.72.2022.01.10.10.17.53 for <52779@debbugs.gnu.org> (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Jan 2022 10:17:53 -0800 (PST) From: Maxim Cournoyer To: 52779@debbugs.gnu.org Subject: Re: bug#52779: tests/no-home test failure in Shepherd References: <87h7ayys14.fsf@gmail.com> <87h7akv851.fsf@gmail.com> Date: Mon, 10 Jan 2022 13:17:52 -0500 In-Reply-To: <87h7akv851.fsf@gmail.com> (Maxim Cournoyer's message of "Mon, 03 Jan 2022 16:09:30 -0500") Message-ID: <87ilurpi9b.fsf@gmail.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 52779 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) Hi, Maxim Cournoyer writes: > Hi, > > Maxim Cournoyer writes: > >> Hello Guix, >> >> I encountered the following (nondeterministic) test failure: >> >> # TOTAL: 13 >> # PASS: 12 >> # SKIP: 0 >> # XFAIL: 0 >> # FAIL: 1 >> # XPASS: 0 >> # ERROR: 0 >> >> .. contents:: :depth: 2 >> >> FAIL: tests/no-home >> =================== [...] I tried to reproduce this is a controlled setting, using the 'stress' command to effect a high load on the system, but in vain. I could only trigger the problem on a highly parallel CPU (24 logical cores) busy building 10s of Guix packages at the same time. Thanks, Maxim