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 C0A60C76195 for ; Mon, 27 Mar 2023 15:46:23 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 1D2E5900003; Mon, 27 Mar 2023 11:46:23 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 18305900002; Mon, 27 Mar 2023 11:46:23 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 0721A900003; Mon, 27 Mar 2023 11:46:23 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id EC3E1900002 for ; Mon, 27 Mar 2023 11:46:22 -0400 (EDT) Received: from smtpin23.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay05.hostedemail.com (Postfix) with ESMTP id 9C45E4065F for ; Mon, 27 Mar 2023 15:46:22 +0000 (UTC) X-FDA: 80615105004.23.7811D2F Received: from mail-io1-f52.google.com (mail-io1-f52.google.com [209.85.166.52]) by imf08.hostedemail.com (Postfix) with ESMTP id 9547B16001F for ; Mon, 27 Mar 2023 15:46:20 +0000 (UTC) Authentication-Results: imf08.hostedemail.com; dkim=pass header.d=kernel-dk.20210112.gappssmtp.com header.s=20210112 header.b=ubMPdNS1; dmarc=none; spf=pass (imf08.hostedemail.com: domain of axboe@kernel.dk designates 209.85.166.52 as permitted sender) smtp.mailfrom=axboe@kernel.dk ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1679931980; h=from:from:sender: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:dkim-signature; bh=tZwAqUq38LWbbRXveAPtCbJ8i9E1aUhFu3Kbzb9UA0g=; b=mwgdRfVJPzCrbymZxyR982H/nYWHxl+584Mg33mfSE9Bl5VuhgJQsdBErMwy2gvSmMFREl ppWAU0lhfGdD598a7tPm7qqCkn60k8v48MLGCYeFeAf4/OP1eiYG5xIy37bd0pihda4yyZ j/lzgFF/u+vdTKn8/XJwC5wAftk0r0Y= ARC-Authentication-Results: i=1; imf08.hostedemail.com; dkim=pass header.d=kernel-dk.20210112.gappssmtp.com header.s=20210112 header.b=ubMPdNS1; dmarc=none; spf=pass (imf08.hostedemail.com: domain of axboe@kernel.dk designates 209.85.166.52 as permitted sender) smtp.mailfrom=axboe@kernel.dk ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1679931980; a=rsa-sha256; cv=none; b=CG5iLenMMWK8uTiLkR8UZJlpxFrILZaABzJqzdjMLPRc5l9uyP3Bx+e7G611VRNgJrHSzC pxyG+/XG0TLkcNNDvhy4h+fOOPFYw4z8KQcR5dIdWpyMR/n9KS4cAWMcG7sqpboL7ARXu3 t3XklDkoH6SHeOeZGhQZ/PT1w2Vm610= Received: by mail-io1-f52.google.com with SMTP id e13so4079032ioc.0 for ; Mon, 27 Mar 2023 08:46:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; t=1679931979; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=tZwAqUq38LWbbRXveAPtCbJ8i9E1aUhFu3Kbzb9UA0g=; b=ubMPdNS18Ypllanmkqdb6FnctPLZ7rp9kOmEMxhfG5A6nmyia9rxZ8cvJbS8koxQpc pdxkIayiubjB8wg1VhwgbhFDrnCtmszQsau5gtvz+cSF2v7frY96TX3+U78Pcw9kN0V9 QDT77x2649scvpNkCE0EsJQoIa4S5j8AJ/A2MJFczkD/FNa96zS2G/GSqU/NyJU5unwC OMSTbaa0Jg66kMSkf5l5Q7J5vyY4oa8pd6+sZm6lDZCIIF+0GiQ/ybsYpKglmUTEUWG+ KTQ1TU9gaiYlgdHwcJIDWNhEiE55kcIjNkmEgMjr7McXrlUbB8RTZYxPG09ir7zMU1Jd 4Lsw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679931979; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=tZwAqUq38LWbbRXveAPtCbJ8i9E1aUhFu3Kbzb9UA0g=; b=LCLvnFPxT0FIE24GTYLCShD0DAC6xYy/zoxbG2zDYYNQcDa+2XJ5sF0rh8kYCLo4vK um/2q3CRp/6F73ygPycv8abZjqRWSNFQev8bcWs6iVZzjGRPuYTPpO3JeCnWhItScOFN dE/ZTH+cNPefADLOdopLfi/8Hi39o5eaZO+gwQm0+2icsb9K9/afHj6sYmJa1ENATQL3 RmXIm+UJ7WSPd0w7C+JVj1CB6t5aIZuL+CQV9rsC7QcAioF4kZWlL3G+MA4UlEuh2nG8 MeKLKX2DjOdrXQw375WJVoKwBdnIT5e0uDfqA05dKK8aeBDeS8iQNsS0VUtJKgZ/GaVp l8eQ== X-Gm-Message-State: AO0yUKVWJPHg9eu/WL3QEDF4oURa8Fwdj2U8r2mvT2IGgg4BxSo1efcy H0Kk42eJfHQA6wwe7726fWEGZA== X-Google-Smtp-Source: AK7set/JJkb11nsQMtzvyqc9BOV1bCICTfG3HNgaCQya39xeBSvUNmzo8SNpivEGtFFunjnVXtLykg== X-Received: by 2002:a05:6602:1301:b0:758:6ae8:8e92 with SMTP id h1-20020a056602130100b007586ae88e92mr7166727iov.1.1679931979423; Mon, 27 Mar 2023 08:46:19 -0700 (PDT) Received: from [192.168.1.94] ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id f18-20020a02a112000000b00408b3bc8061sm4180511jag.43.2023.03.27.08.46.18 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 27 Mar 2023 08:46:19 -0700 (PDT) Message-ID: Date: Mon, 27 Mar 2023 09:46:17 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux aarch64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 Subject: Re: next: x86: RIP: 0010:do_iter_read+0x241/0x340 - BUG: unable to handle page fault for address: 000000000042da60 To: Christian Brauner , Naresh Kamboju Cc: open list , Linux-Next Mailing List , linux-mm , linux-fsdevel@vger.kernel.org, lkft-triage@lists.linaro.org, Andrew Morton , Stephen Rothwell , Al Viro , Arnd Bergmann , Anders Roxell References: <20230327075841.pblnllclg2idy3rp@wittgenstein> Content-Language: en-US From: Jens Axboe In-Reply-To: <20230327075841.pblnllclg2idy3rp@wittgenstein> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 9547B16001F X-Rspamd-Server: rspam09 X-Rspam-User: X-Stat-Signature: kn51tetopxuj4koiby3dww6a8jtnthtu X-HE-Tag: 1679931980-983155 X-HE-Meta: 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 +Ba2Ma0t 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000001, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 3/27/23 1:58 AM, Christian Brauner wrote: > +Jens for awareness because of > > Subject: [PATCHSET 0/2] Turn single segment imports into ITER_UBUF > https://lore.kernel.org/linux-fsdevel/20230324204443.45950-1-axboe@kernel.dk > > which seems like a likely candidate. It's certainly that. So odd, I even ran these test cases! I'll drop the series from for-next for now and dig into this separately. -- Jens Axboe