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Fri, 17 Feb 2023 20:39:07 GMT Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8B37520043; Fri, 17 Feb 2023 20:39:07 +0000 (GMT) Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5F06D20040; Fri, 17 Feb 2023 20:39:07 +0000 (GMT) Received: from localhost (unknown [9.179.0.31]) by smtpav06.fra02v.mail.ibm.com (Postfix) with ESMTP; Fri, 17 Feb 2023 20:39:07 +0000 (GMT) From: Alexander Egorenkov To: dhowells@redhat.com Cc: axboe@kernel.dk, david@redhat.com, hch@infradead.org, hch@lst.de, hdanton@sina.com, jack@suse.cz, jgg@nvidia.com, jhubbard@nvidia.com, jlayton@kernel.org, linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, logang@deltatee.com, viro@zeniv.linux.org.uk, willy@infradead.org Cc: Marc Hartmayer Subject: Re: [PATCH v14 08/17] splice: Do splice read from a file without using ITER_PIPE In-Reply-To: <20230214171330.2722188-9-dhowells@redhat.com> In-Reply-To: Date: Fri, 17 Feb 2023 21:39:07 +0100 Message-ID: <87a61ckowk.fsf@oc8242746057.ibm.com> MIME-Version: 1.0 Content-Type: text/plain X-TM-AS-GCONF: 00 X-Proofpoint-GUID: XoBxJwlyE8n9NIT32PA3h4w5iKdsJSVE X-Proofpoint-ORIG-GUID: SlAMGByKPowyGy6l1ocUoV4BaVHzmtpI X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.170.22 definitions=2023-02-17_14,2023-02-17_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 lowpriorityscore=0 bulkscore=0 mlxlogscore=999 clxscore=1011 priorityscore=1501 suspectscore=0 impostorscore=0 mlxscore=0 spamscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302170180 X-Rspamd-Queue-Id: 417A91C0022 X-Rspamd-Server: rspam09 X-Rspam-User: X-Stat-Signature: 1nndaadap8d995wer4r18xj4d5yqdkye X-HE-Tag: 1676666369-611433 X-HE-Meta: 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 n6ODJ7Pz 6exKfzBAJEOs8E5h4gqXhWQRyKvnp5WI2RHt3zXAZ9R31WdvEmgbwdoPHGf2nd6MLoBaxw6wJhhHlvDUjsl+cK7qTbF6VrD5wULLNLnmpEXuI/OON47iisCx1c80QJ3i6uas4RLyUHTdpcxnjY6IWp6RJ9F/4YIvCugzXRhD5DwhRtXNHxep8kafPKsC3Ge85kaqFfQVhkyTBFMRfAiz/A8/r8QZdRsjQbNEF3TirRbw5YoIwtb9ALRxwcolwFfCfDQHNNfWP4+kl8xfLovyIIfuQKWOczaWjwy03MKKKOXe7AJ5XmaPYGiiMkFsLWMpN8Jv1fBIFeALNesOa7Oeg4eCK+g== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hello, this commit breaks our s390x tests on linux-next which use Python 3 among other things. We are using the Python 3 tox module and for some reason, the above commit makes Python create files with padded zeroes. --- a/tox/distro/lib/python3.11/site-packages/_distutils_hack/__init__.py +++ b/tox/distro/lib/python3.11/site-packages/_distutils_hack/__init__.py @@ -381,133 +381,4 @@ 000017c0 49 4c 53 5f 46 49 4e 44 45 52 29 0a 20 20 20 20 |ILS_FINDER). | 000017d0 65 78 63 65 70 74 20 56 61 6c 75 65 45 72 72 6f |except ValueErro| 000017e0 72 3a 0a 20 20 20 20 20 20 20 20 70 61 73 73 0a |r:. pass.| -000017f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| -00001800 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| -00001810 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| -00001820 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| -00001830 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| -00001840 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| -00001850 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| -00001860 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| ... How to reproduce on Fedora -------------------------- # dnf install -y python3-tox # cat >tox.ini <", line 186, in addpackage File "", line 1, in ValueError: source code string cannot contain null bytes Remainder of file ignored # The above error message disappears if one reverts the bad commit. Regards Alex