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 D0046C433EF for ; Wed, 20 Apr 2022 00:47:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241613AbiDTAt5 (ORCPT ); Tue, 19 Apr 2022 20:49:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34668 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235020AbiDTAtz (ORCPT ); Tue, 19 Apr 2022 20:49:55 -0400 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3218A20F76 for ; Tue, 19 Apr 2022 17:47:11 -0700 (PDT) Received: by mail-io1-f70.google.com with SMTP id ay41-20020a5d9da9000000b00653e75506b8so204713iob.2 for ; Tue, 19 Apr 2022 17:47:11 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=itiZKxg/sm35zMamOv3v2DNVdOgk5OTxIJt0tf+BnPo=; b=PrKu0XGPLM3qIxfmg5n8nhZZIuFkJBcy0WT2hL91P1hBcz9I2WIodXF3mOjjJeqz3V Otu1XfyrJqgZh9fy3ombqzk/539WoP0dP4vzQWWaNXL5PKofy6xwoBZR+D31fz1pcFM1 mFjK+SWp6jpE0zjs8OygpYOmZSbcBNMBh64q3tFHxwKf08y8i7UDPByTpIIaMXeZtAqQ EUnL309/snaP55wh2Um66SZhgqXzO9Ua+HTzSjS1GSnGS5V5gd045/tt+CnbJ/uCjisG wj1r+WU6dqveXIx/FcoIb0i5ueaD5dQaRObS4spguoZxVdau8E2TQSznZNUyOoAkNufh isTg== X-Gm-Message-State: AOAM530rdIuvKUjKuvb9HaP9GDfXop+W9kGfgr9v8Y7fk7XJyMjTe6SP kpPSM8y2/EPsJWspH2jxW2G3sl6D9ZuwDlLYOOr+BRb2yWJn X-Google-Smtp-Source: ABdhPJzvi/Gv315g78j+Ewo11j2Ob9tECSFV/H2W8teoBhxQEd5+dQ28+ImUx/K/2fhhuBA6BlYySCt7vc9P/kYTcleKlU3E02x5 MIME-Version: 1.0 X-Received: by 2002:a05:6602:2c46:b0:653:879e:4490 with SMTP id x6-20020a0566022c4600b00653879e4490mr7793256iov.130.1650415630559; Tue, 19 Apr 2022 17:47:10 -0700 (PDT) Date: Tue, 19 Apr 2022 17:47:10 -0700 In-Reply-To: <20220420002839.2160-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000642ea805dd0b554d@google.com> Subject: Re: [syzbot] INFO: rcu detected stall in sys_setxattr (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+10a16d1c43580983f6a2@syzkaller.appspotmail.com Tested on: commit: b2d229d4 Linux 5.18-rc3 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ kernel config: https://syzkaller.appspot.com/x/.config?x=34d641b059469a42 dashboard link: https://syzkaller.appspot.com/bug?extid=10a16d1c43580983f6a2 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=14302ff0f00000 Note: testing is done by a robot and is best-effort only.