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Mon, 11 Mar 2024 17:08:05 +0000 (UTC) Message-ID: Date: Mon, 11 Mar 2024 22:08:36 +0500 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Cc: Muhammad Usama Anjum , 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 Content-Language: en-US To: Kees Cook References: <02c8bf8e-1934-44ab-a886-e065b37366a7@collabora.com> <202403051256.7A50FE28E7@keescook> <202403071238.AC7BD90@keescook> From: Muhammad Usama Anjum In-Reply-To: <202403071238.AC7BD90@keescook> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 9D2D820007 X-Stat-Signature: 6tx433oo9k8uammqfz59wmcecdj1ikdn X-Rspam-User: X-HE-Tag: 1710176889-85289 X-HE-Meta: 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 530jHNWI L0t5VQ92dS3oSo1F0NQ4xvUUzkntBwisDdJlOzZQH1fQbzyCCCzpWRlT4FnD6G/hR/1Y0A+m9JvYN/+ydJxBQD80Ks6s1AQAR85MO8dPbHrny/nLRwedNx1JBbb5bYTKh33N+mCB+E0BFbFvbkBMkkqVQmtXXb4xc6n1v0CpnoHzFT2UMM3ZLhWCX5a4f+ymgswTd/JZAKr5vklwA/zCXKFo3Wn4419wZereaHr0P4mE1PyPROgdW9Hd+1RHlwlUlI2V6oc8TOtoR+M6ZEbV3rXLCHw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000282, 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 3/8/24 1:39 AM, Kees Cook wrote: > 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.) I'm testing on Debian Bookworm with v6.1, v6.7 and next-20240304 kernels. I've tested it on another VM which is also Debian Bookworm. The default shell is dash on Debian as well. > > -Kees > -- BR, Muhammad Usama Anjum