From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f174.google.com (mail-pg1-f174.google.com [209.85.215.174]) (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 482022375B for ; Thu, 7 Mar 2024 20:39:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.174 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709843985; cv=none; b=jIpOkYwrPTBE3Sr8eueaxOYuCAca7zcwHzByzcp4onRcO3ZKtOpKVUR+JCAiPZ0bxKvSVMgyjT9Ay9nNVu7IkNIYvbDLKTQB7EoKystjhk9KPTU/x+lwDF2FIhgrQTAWwJNmBpQG6dZ2BfStWR7XRWB/L+qSCDZMgpnoKP7w1Mc= 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=209.85.215.174 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-f174.google.com with SMTP id 41be03b00d2f7-53fa455cd94so1111522a12.2 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=GecGyJEcz+9z0//zGqwWjj9OXL7U0S3xBrAM2lkluRNS3RK9fd2OZ6d8AsGsvqeS7L XAGk3RKFq4E+R+8bRrOMWUyRALUWahBTTl4wQ6OfVfGMNRde3pAXtqTXu4UeTvy/9j9N 939mKhFOnwUot9Ygfxgh0yIRwy/r4+cmv+soMmUn8ZZ2M23EEYXvpF0+8DQH7jmhz3hK ObMJbHlvj0S3Po8Zm8WyDmryH48d4C3lyTpX2OJI+TcgMcnjUIA22mo7SeghfjNb3vrr hDPrabykNnEQGw+9FPh0zWHCv8ffkeVmR+/ijCe/XI1YeV4sxM6DUQIoDfqgr4rE1vpE GI5Q== X-Forwarded-Encrypted: i=1; AJvYcCXAfLhRPmRX9UWQU9+igIdNCk9flilEXpTbK/AMDgKXcy+oAOw3yDQB3RC/e6YFOqJ0wRFB5+LkpTBPNM7CGdrKD/Jb8e8y8L4TacgV X-Gm-Message-State: AOJu0YyEZ3SaEJUvKnmuwmqE+s++AIeJd41eAGQTcDCCBgI9gqPs6+2+ iti5QxkCcUlikFkKUQg459tJFWDHWQK/WPtFYA3pBNTNou7lSfIYZdlJL//cZQ== 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-kernel@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