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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 69368C6FA8E for ; Thu, 2 Mar 2023 03:55:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229733AbjCBDzf (ORCPT ); Wed, 1 Mar 2023 22:55:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33176 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229496AbjCBDzd (ORCPT ); Wed, 1 Mar 2023 22:55:33 -0500 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 625602DE46 for ; Wed, 1 Mar 2023 19:55:29 -0800 (PST) Received: by mail-il1-f197.google.com with SMTP id b4-20020a92c844000000b00317983ace21so2125072ilq.6 for ; Wed, 01 Mar 2023 19:55:29 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=00xfrrClzURlGRUuK1OunWq/lrQQId5kjwoGp/zS80k=; b=IKo2dcAi8I+lo/2q0I3ejUDEiRdNMwe/DIEMe0UHLwP3guWVit6Kos1cm/kSShZ+vr boKogLTyi/usj2tBsORA/KuKRWWFvo3lLF1j/f8dHNxBTds+UefFrV4q9DAM3Yjjl8p9 fvmFeE0WZwgxMCaNPbu/zroeaURuMWE0iLt5lrgX/SWtpjT/wgq+xHqCLfdqSILzuaiC YG5K16JSG1GONMEkzW39I2zrOetghjyQbbI2HpzVje3gQJt7imYaP+RIyucLv0G5cgJU nEfTsyIGhyawndZnL3Ms3V2V6IbIxvq6p7JfMr4xSDVY2gwjLqWxsEBvZfUmdkG0hTU3 GYAg== X-Gm-Message-State: AO0yUKU+duJFVIqcnVhmBfbO+1KQnd4jytNX4JbZR+AcxobU+Pqe3vjz uQpgMHtOkQxpN/zpm9nd1CYrfvRT3VRPSmLCVWlAchIbr0gZ X-Google-Smtp-Source: AK7set/Ivxu+6VBFeZdxqtudeToANn2v+72BNTzgsUdh0pYZsufFqBp+QYVhk6lvWww5TRW2zAiqQgcmWUrh/Lzuzt9luWsOT9A1 MIME-Version: 1.0 X-Received: by 2002:a92:6d05:0:b0:315:8de2:2163 with SMTP id i5-20020a926d05000000b003158de22163mr4021695ilc.5.1677729328748; Wed, 01 Mar 2023 19:55:28 -0800 (PST) Date: Wed, 01 Mar 2023 19:55:28 -0800 In-Reply-To: <20230302032608.2457-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000ab607205f5e2ccea@google.com> Subject: Re: [syzbot] [mm?] INFO: task hung in write_cache_pages (2) From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+0adf31ecbba886ab504f@syzkaller.appspotmail.com Tested on: commit: 489fa31e Merge branch 'work.misc' of git://git.kernel... git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=127939f8c80000 kernel config: https://syzkaller.appspot.com/x/.config?x=cbfa7a73c540248d dashboard link: https://syzkaller.appspot.com/bug?extid=0adf31ecbba886ab504f compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=13c7e422c80000 Note: testing is done by a robot and is best-effort only.