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 44FD6C433F5 for ; Fri, 22 Apr 2022 13:10:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1447750AbiDVNNP (ORCPT ); Fri, 22 Apr 2022 09:13:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46066 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234118AbiDVNNE (ORCPT ); Fri, 22 Apr 2022 09:13:04 -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 4A3DE22BF7 for ; Fri, 22 Apr 2022 06:10:11 -0700 (PDT) Received: by mail-io1-f70.google.com with SMTP id k2-20020a0566022a4200b00654c0f121a9so5380403iov.1 for ; Fri, 22 Apr 2022 06:10:11 -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=RMrxfkxhED/k+onCuiWjc6y9Gxw24l3qWHTwIY1akbI=; b=bA/xTG6YZOFYlOmLJUuposisHWMF8j1SCTCuLWGL/JLTkgZtnuEZvF50ro0WmsgPjr b77OSFVN2MyEWMoi9mMUPEcXtNTw2pkq0m9CfyYpVC5MdNYuzvonALESzAMF60GufVoQ PdLTvasEk5EIwB+8B6HV6rIpxrhFtk0ZqqNySs8/Rn9kNonHIMbW7OWL7wYRb0L+8Pl0 WCSjE/k0wziCQ+KQUyVv5aEi6gQSf1ZW/uJN/zc70WOn14m+O6HVAGLfKybYYGJpx1xt kgdxIVlc35o0CH/W6O5B+n+wkkOJEFGgjLlTHdThKDp7KZ2qpYKvTwagG0XEMh1eQoS8 7eRg== X-Gm-Message-State: AOAM533Ozzy+qYebrETOXVy0Qmml0EXEgzqR1b3o9FP/N80yiVDCjwFP Gc2XSHHaAbVBouV9SP+bYQyj7icb3xqXF2rswVQqozdToqY0 X-Google-Smtp-Source: ABdhPJyeaqqI7JHo9FAL401hlQu8WtxIW+9yMSfrIfTTsaFHRPrqpc2jS1eX6kxLqpTxIbluC5uTU+HTakE56AivA9mn5OJ4katY MIME-Version: 1.0 X-Received: by 2002:a05:6e02:e11:b0:2cc:3377:416 with SMTP id a17-20020a056e020e1100b002cc33770416mr1843031ilk.308.1650633010715; Fri, 22 Apr 2022 06:10:10 -0700 (PDT) Date: Fri, 22 Apr 2022 06:10:10 -0700 In-Reply-To: <20220422125227.2853-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000004223fc05dd3df2d0@google.com> Subject: Re: [syzbot] kernel BUG in __filemap_get_folio 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+cf4cf13056f85dec2c40@syzkaller.appspotmail.com Tested on: commit: 559089e0 vmalloc: replace VM_NO_HUGE_VMAP with VM_ALLO.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ kernel config: https://syzkaller.appspot.com/x/.config?x=dd7c9a79dfcfa205 dashboard link: https://syzkaller.appspot.com/bug?extid=cf4cf13056f85dec2c40 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=1670e278f00000 Note: testing is done by a robot and is best-effort only.