From mboxrd@z Thu Jan 1 00:00:00 1970 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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id E9FAEC678D4 for ; Fri, 3 Mar 2023 08:31:51 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 835816B0072; Fri, 3 Mar 2023 03:31:51 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 7E5A46B0073; Fri, 3 Mar 2023 03:31:51 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 6AE966B0074; Fri, 3 Mar 2023 03:31:51 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 5B2106B0072 for ; Fri, 3 Mar 2023 03:31:51 -0500 (EST) Received: from smtpin26.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay08.hostedemail.com (Postfix) with ESMTP id 1FB49140885 for ; Fri, 3 Mar 2023 08:31:51 +0000 (UTC) X-FDA: 80526918822.26.0B15B3E Received: from wp530.webpack.hosteurope.de (wp530.webpack.hosteurope.de [80.237.130.52]) by imf09.hostedemail.com (Postfix) with ESMTP id 0B2F8140006 for ; Fri, 3 Mar 2023 08:31:48 +0000 (UTC) Authentication-Results: imf09.hostedemail.com; dkim=none; spf=pass (imf09.hostedemail.com: domain of regressions@leemhuis.info designates 80.237.130.52 as permitted sender) smtp.mailfrom=regressions@leemhuis.info; dmarc=none ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1677832309; a=rsa-sha256; cv=none; b=ekJxCH+AaQYfsxLdcau0XN2puK43FTyovsxBDoD5+FspSHPtMBn9KdMtppxam7f6ATysHy BYqu3hDici8DkmVdI2vbXhDbmtJRQJRFT2grhuGfIxo40wXzYIqhR5y+ynRkyyaC2L6ifi 5fFlA2Op1y0X/gnKgpdBKH/CQyr7fCk= ARC-Authentication-Results: i=1; imf09.hostedemail.com; dkim=none; spf=pass (imf09.hostedemail.com: domain of regressions@leemhuis.info designates 80.237.130.52 as permitted sender) smtp.mailfrom=regressions@leemhuis.info; dmarc=none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1677832309; h=from:from:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=WXSsEewKEh6QCH/zJjCoOlZd5jVzMHbuCuWGzEoLy6c=; b=e/Cj2jhMB3M/vjZOLowXDV/d8eq9JrVYWeTpoGDh2xWVnnWGzBpn9zLjSPOkRnTuQqQJyS JtmEd3YVKk9Ochgg2TLgqeijVN4FVaSHBRzWargdtQWAAGymWA/4GVITQlL0pTwquWTjVd oI9j8icCIl/+2f3YH4MWTX7mzZ1J4RU= Received: from [2a02:8108:8980:2478:8cde:aa2c:f324:937e]; authenticated by wp530.webpack.hosteurope.de running ExIM with esmtpsa (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) id 1pY0pL-0005rW-So; Fri, 03 Mar 2023 09:31:43 +0100 Message-ID: <3bcbba4f-6f40-51d0-10ed-692e32f630e4@leemhuis.info> Date: Fri, 3 Mar 2023 09:31:39 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 Subject: Re: [Regression] mmap with MAP_32BIT randomly fails since 6.1 Content-Language: en-US, de-DE To: Snild Dolkow , "Liam R. Howlett" , "Matthew Wilcox (Oracle)" Cc: "regressions@lists.linux.dev" , LKML , Linux-MM , "maple-tree@lists.infradead.org" , Andrew Morton References: From: "Linux regression tracking #adding (Thorsten Leemhuis)" Reply-To: Linux regressions mailing list In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-bounce-key: webpack.hosteurope.de;regressions@leemhuis.info;1677832309;4e707d7d; X-HE-SMSGID: 1pY0pL-0005rW-So X-Rspam-User: X-Rspamd-Queue-Id: 0B2F8140006 X-Rspamd-Server: rspam01 X-Stat-Signature: hqdouck1fzrsgx6tpq95xxh56sxfn5is X-HE-Tag: 1677832308-693459 X-HE-Meta: U2FsdGVkX1+a+VFNezxEicEfJtCxESp/Am19BAF5iLHYEKc9zSKsIgy962MlyMKph/2SI8+ToWmElWIkROBd3pX5QEOweo8E89FSMihLgkZZAwiDmzV5j9hxwndu3533qXRzUOEmryWcuqTlbOPRmrfQHY5YkngRSAv0meAKj4cLBl9qk6j+sEygC0NMQyeBJf1YUct4pjsLJuLdo7oVrQRWIBZ6XEIWfxkYa6hDBYvWUm8qVrH/ITWU4eWFI9PjabIuVqXfoHaJ7e3LI+vGqv10Tr+klLIeOb/iPN4bbHuSPs2BrByeun7Kp2wD+2KVDesALqFf8x6cAr5QIO+LqM7lffgAo0HhV1dtklTTbVkI3FUqAmAQtexyfZAHQlmJEU8iEEnOSj9YRh405kQ01vbELGUG3inxYV1H2R/wjAspnNrMTsgozHGC0pSQKMGO4rSgYGe93QxVGvd+7M1iNEwyZllubi7k0XuUj3lQK9D8ouaahXPYBrOPI81Fkvi2aL0gMbs8UFkGsYCCpQmGs/VgcEQCXKD3xxn49ufPet52d/MdrRZJ/cgD/WMUFTsVDGxWJ3Dw+Uv8oLYQdEy8EkatI495rM+qmmY7JcQqlrDxMa9R5yi1ycbnF6+QrA92RGMF11eg0dGLObaR+wffloUbJ2mf/1D/qe7UQtq1pXIh9xk3IXHGymxvor/pJlUsbuCddjP5fDMPbUdeaSbff/N7C5Zhm/OqvwVQ3hm9mDxtMh7YTH1OAT/lfUVn7i3xIDp8GsZo3mdfIgbHpOgp0QzmMG6upzsfnM2xVUJThqLtI+0bXstOU1CiogYr0ubJ/iWcabHitwbHstjZfFETM5AsyDyny3J0fue94eOgVnDr79q71YjgGUmc7Cbg12M7H+/H2UGlk1zhvOraaAZIqaxg3IvttZtYz1QDuq0zX/unkh/UQIE1JqOqPMmY6C6v6FKeX54AkPgXXZHThWW MlMf4c/p 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 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: [TLDR: I'm adding this report to the list of tracked Linux kernel regressions; the text you find below is based on a few templates paragraphs you might have encountered already in similar form. See link in footer if these mails annoy you.] On 02.03.23 16:32, Snild Dolkow wrote: > After upgrading a machine from 5.17.4 to 6.1.12 a couple of weeks ago, I > started getting (inconsistent) failures when building Android: > [...] > I have checked a more recent master commit (ee3f96b1, from March 1st), > and the problem is still there. Bisecting shows that e15e06a8 is the > last good commit, and that 524e00b3 is the first one failing in this > way. The 10 or so commits in between run into a page fault BUG down in > vma_merge() instead. > > This range of commits is about the same as mentioned in > https://lore.kernel.org/lkml/0b9f5425-08d4-8013-aa4c-e620c3b10bb2@leemhuis.info/, so I assume that my problem, too, was introduced with the Maple Tree changes. Sending this to the same people and lists. > Thanks for the report. To be sure the issue doesn't fall through the cracks unnoticed, I'm adding it to regzbot, the Linux kernel regression tracking bot: #regzbot ^introduced e15e06a8..524e00b3 #regzbot title mm: mmap with MAP_32BIT randomly fails since 6.1 #regzbot ignore-activity This isn't a regression? This issue or a fix for it are already discussed somewhere else? It was fixed already? You want to clarify when the regression started to happen? Or point out I got the title or something else totally wrong? Then just reply and tell me -- ideally while also telling regzbot about it, as explained by the page listed in the footer of this mail. Developers: When fixing the issue, remember to add 'Link:' tags pointing to the report (the parent of this mail). See page linked in footer for details. Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr That page also explains what to do if mails like this annoy you.