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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> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspam-User: X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 1F58BC001B X-Stat-Signature: tqfuxxwktipxtzte8uwjzf639n4gop6r X-HE-Tag: 1709843983-451500 X-HE-Meta: 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 Sx9JSkM+ kA6NwhMyHFuaYOZYVCCwvhnmzokpBPo/P5dSuArJWyTcTJDj2l5ropVkBtlCaLrQr8AoO9ZgmZ/IIW8lK8W3IFZpFNZQ3xguTyxUHOZuGqTndnlqnGFoIHT6tdA14xx0U/azLolhByvuy5JgPP1dTzcmeq4OAxTt3dTYGe85/EArvgCawJ6vwsLvA1oDrkX+p/npu2OP4m1YWEkQuBbaBRUhmW/kojpkAHtVLiTsycL9Stt06KxP4NpVX6gsD21GvBmB1keoqA2lpG/fTLIUuM9oLWbBjrvzC4mQAR9Utkoz7WbWBVgwJI7j6W1OkoybeMIpKm8+8q4670XKcG6azTE2gSXORkJ/V4v4OdS3YNegkwJ/5r7wb+YqGFLqZsXD27O9ESawyFHQ6hG0= X-Bogosity: Ham, tests=bogofilter, spamicity=0.087806, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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