From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BE8073B7AC; Mon, 11 Mar 2024 17:08:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.227.194 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710176891; cv=none; b=Eu0q5CHp28F4y+yNR/onNsXfpEfLqup3E/f40CeShlquy9MKdNFhryUBhrReQblCQU2RACr54JyyEBL5ZbKpdQvjOTg7dW4cDTODrf4YQsWxXrFG5u5oqxnz18ZNKyoKbpn4oRRSop69+9AWmUC3JJ14G+LZd0qrzJexi+RG7TQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710176891; c=relaxed/simple; bh=j1+lCDL3pPjq33bhRXpGF+V0YmEJ2UOr72fJ5Hlut3g=; h=Message-ID:Date:MIME-Version:Cc:Subject:To:References:From: In-Reply-To:Content-Type; b=qMXU4isdbu0LLzxmwxBokImuzAqdMmODgpPjw+h8qIb0FsZa2pF6y/0X9ZR6DoSPuDPm+9uV9qjuhGNsdVMkdhpmzE3YJq2pIpOCo4FImusDNWF6iijtdoFqsHCfSiq0rs5CEukUjC0ubbhs+hwkwOpiRirRg2RvBFJSmX3R5Wk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=PX0CeTRQ; arc=none smtp.client-ip=46.235.227.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="PX0CeTRQ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1710176888; bh=j1+lCDL3pPjq33bhRXpGF+V0YmEJ2UOr72fJ5Hlut3g=; h=Date:Cc:Subject:To:References:From:In-Reply-To:From; b=PX0CeTRQ/l4o+UZJghvdiZX9xmrFLq9w4rIe1uc7R4LXtVZU2CFNmre2kmJHbI465 9xHfbbc8s1DAZgMVWt1mXB/Z140MOCEKXpH6SJyos8Kio+mRb9M+FxHnPWX/UnULRi 9E+UU39eMR7H5eoPIPin7ZRXsW5kHnMR6vzP8Z+iD0HI8QQnP1LVV8f1c+2yYpJM05 0Ht8Ch1dfgxmcSmDkm2nMpruzg8VSc83qGdi8pDSI6b5qxwLQCAq+YsxDJ+YtFMyBP 8n7fRw1Gq/Rwdx9RaxZHcHWrJmlLXOMpnlewPMq8EgqOIzlhqv5XncZeYed4eK9H/F MGOWjd81NfAiw== Received: from [10.193.1.1] (broslavsky.collaboradmins.com [68.183.210.73]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: usama.anjum) by madrid.collaboradmins.com (Postfix) with ESMTPSA id 94EF0378200D; Mon, 11 Mar 2024 17:08:05 +0000 (UTC) Message-ID: Date: Mon, 11 Mar 2024 22:08:36 +0500 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 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