Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id ACF10C636D7 for ; Fri, 17 Feb 2023 20:39:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229847AbjBQUjk (ORCPT ); Fri, 17 Feb 2023 15:39:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36048 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229554AbjBQUjj (ORCPT ); Fri, 17 Feb 2023 15:39:39 -0500 Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 268EE3431E; Fri, 17 Feb 2023 12:39:38 -0800 (PST) Received: from pps.filterd (m0098421.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 31HKZRNZ012321; Fri, 17 Feb 2023 20:39:12 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : cc : subject : in-reply-to : in-reply-to : date : message-id : mime-version : content-type; s=pp1; bh=xcPtrpeIgcfSPZSTiddzNM6oNKtBX3IQNq1yPedozqQ=; b=ksRnmMQ0evZHD2WpG344pQxHrySaMjHGSYWEIJMpHUlW0ytrjSMf9M8bZqUbF4/PuQkN 6DPrtcBkcvSulz7bhEd0VxEkqABZM7f2hnf2QNkQsyzrpXi5M4lp8n+oYzc77EmpWIc4 HRT0rAKFDfcOtGPAT7TjwIqkS/mGyKgsEjaSw/3VGbhb32vLUkoAKJYZMMrPZGu0PL1k JiB02Nr4H3Awrg0iQgEwD50PX682BB3FN91WYfbrAw96ZmdCAsITccDfTv3kGt9Y5jrN ar6QTqvyca2B2bkt7drraSXVZi9w1LUTpJ+B5mGU/kz0w/ll/Q3EtFs92gya0RG9y1Iz 7w== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3nteee3ate-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 17 Feb 2023 20:39:12 +0000 Received: from m0098421.ppops.net (m0098421.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 31HKZwIx014144; Fri, 17 Feb 2023 20:39:12 GMT Received: from ppma03ams.nl.ibm.com (62.31.33a9.ip4.static.sl-reverse.com [169.51.49.98]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3nteee3at0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 17 Feb 2023 20:39:11 +0000 Received: from pps.filterd (ppma03ams.nl.ibm.com [127.0.0.1]) by ppma03ams.nl.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 31HCGQDI017665; Fri, 17 Feb 2023 20:39:10 GMT Received: from smtprelay01.fra02v.mail.ibm.com ([9.218.2.227]) by ppma03ams.nl.ibm.com (PPS) with ESMTPS id 3np2n6req3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 17 Feb 2023 20:39:09 +0000 Received: from smtpav06.fra02v.mail.ibm.com (smtpav06.fra02v.mail.ibm.com [10.20.54.105]) by smtprelay01.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 31HKd7s944761578 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); 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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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