From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f180.google.com (mail-pg1-f180.google.com [209.85.215.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5DF25634E9 for ; Thu, 7 Mar 2024 20:39:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.180 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709843985; cv=none; b=chTOWy/ut/enTIpso7CS0scY+S+9X3mDtYwrqjFEc6Omxh9RA6vB+MEfMHDdsyAhg/OruZmLTWR5ZnxWFAy0vxK8wWIxY+A9K7pvVQP2DNgczVmYXPSfpPTRlSau1Saj8O9We9w284vSlBWWuEjiClkk4s0QgzptpfKy/QtH2xI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709843985; c=relaxed/simple; bh=dyWm4RjylSQG08muffp92iywOIkbre6IrT/xHyvk9RI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=fF9ZzCFHLQ1mRYIlYUFWj4dWV4hOTjwcP89S2lLD2op/nI2Vl5AXYCP16HIr4kjlPjFHIkPjP1oMhgFIW6+FIO2QTd1Wt2o/54ZnX7z8vTZ8Wn7UFYvqzzI/iqA6OiVW8vUsefGhH3rQ7TNc8cRYJ/z+LP/6F7LjyfsmDRokDgI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=SNT5OhlX; arc=none smtp.client-ip=209.85.215.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="SNT5OhlX" Received: by mail-pg1-f180.google.com with SMTP id 41be03b00d2f7-5cfd95130c6so982627a12.1 for ; Thu, 07 Mar 2024 12:39:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1709843983; x=1710448783; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=T/awHnWQaWZNIpPPRQmySlAOWVfaQlUuw4o4SLb1zbo=; b=SNT5OhlXecu7QSXHuoy1tgm0jJs78nqYX4s/Fo27Y+QIgWiVJxaPb3IzRyLmK88kqp sLV0++cJWaUJ584+pW2VHz7Xy2VXXJvOrXotHyZjcxaRYMU0cxUcdur4yFqysFLvLvGO gNFTFS6xWOPW3y3s0ljVyoO7MoMnDIKEpxM8g= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709843983; x=1710448783; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=T/awHnWQaWZNIpPPRQmySlAOWVfaQlUuw4o4SLb1zbo=; b=rH+SACEpYrDX6td7QIHbzqIgtCHO/7Omy70TvD1LlWF0ti+97Lt0XzqQ30INENchM5 6OELyrzHnKs1W11BIoaplWzoVYON9ZcRM3Y1weXH5otDUfb9iX8EETEqC2vK1P4CLugn iEhceE1RbqRziNkjollzzlxigegbd/ohPy3fyxnPCXcd8jUKMY0uww6Rxq+KEsvBfzsO KWcxDmU9FT//4wf2gKblk0dkB+yUpIJ8kj2J4UMDEuuPGIvr5iF9vHgOPxqHrAVyTHKr GXuwTISDqPY6gx0k47v2Rd4lfL7iZn175PnMO43jNPVGK7GnAOJIbKCtEBkWe6dvvtE/ a/xA== X-Forwarded-Encrypted: i=1; AJvYcCWQbJAiWWkDNLda0fUzzxXV2G489fWMYaD+iQnz/eRKig/GPUTr7q+xwWcZ7p5yZUdoGKUGJu+i88Je4nQPhhXs0GcLmy3MTPU8umC/FVqi X-Gm-Message-State: AOJu0YxaAdEbxKHXtU5Zng0hi6b7gn/5BkCt2ZxU22hSzfqWYzPokpe7 ZRr34kWKnWW6raCBcx1Nvyxn8mZghgYxZTuQkF2F+/Qe9tPLV9/CyFGSeaDotw== X-Google-Smtp-Source: AGHT+IG4XsM5EG/S8/upVVaLIDg/Uo9y95SL2R79DqwKGqmn0nsVPOTiFbhmWmBbpL+Owb1XHwrr+g== X-Received: by 2002:a17:90a:2e02:b0:29a:ac9d:a69d with SMTP id q2-20020a17090a2e0200b0029aac9da69dmr18908999pjd.34.1709843983586; Thu, 07 Mar 2024 12:39:43 -0800 (PST) Received: from www.outflux.net ([198.0.35.241]) by smtp.gmail.com with ESMTPSA id v6-20020a17090abb8600b0029b9a0d9bb5sm1249279pjr.2.2024.03.07.12.39.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Mar 2024 12:39:43 -0800 (PST) Date: Thu, 7 Mar 2024 12:39:42 -0800 From: Kees Cook To: Muhammad Usama Anjum Cc: Eric Biederman , Shuah Khan , Mark Brown , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, "kernel@collabora.com" Subject: Re: [Test Failure Report] exec: Test failures in execveat Message-ID: <202403071238.AC7BD90@keescook> References: <02c8bf8e-1934-44ab-a886-e065b37366a7@collabora.com> <202403051256.7A50FE28E7@keescook> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Thu, Mar 07, 2024 at 02:22:27PM +0500, Muhammad Usama Anjum wrote: > I've tested this patch. Still getting same failures. Okay, thanks for testing! What environment are you testing under? It would seem like some unexpected userspace conditions exist that the test isn't prepared for. (I was able to reproduce one error with /bin/dash, for example, but not the others, so something must be different in the set up.) -Kees -- Kees Cook