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 B552BCE7A95 for ; Mon, 25 Sep 2023 08:58:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233125AbjIYI6k (ORCPT ); Mon, 25 Sep 2023 04:58:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48724 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233129AbjIYI6a (ORCPT ); Mon, 25 Sep 2023 04:58:30 -0400 Received: from mail-oi1-f197.google.com (mail-oi1-f197.google.com [209.85.167.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CED5810C for ; Mon, 25 Sep 2023 01:58:23 -0700 (PDT) Received: by mail-oi1-f197.google.com with SMTP id 5614622812f47-3ab7fb11711so15878007b6e.2 for ; Mon, 25 Sep 2023 01:58:23 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695632303; x=1696237103; 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=EurnUkomrOybXfcgrXZuQitSP0zinzawJwrJpWfbiPA=; b=GmA505vATjkWJSFmR4qWJAJyYqHBsiNakFsZdxwRlKRtd+9ienolrkUb9aFzgwOPAt 1+IsaEleZ6t9785avMlAmiSkfWbB1e2dceATiejGdMudJjYMcSYNakqw+vh3PFVtlB4i IfdU1za+iC9R4LTFjV86jcoyzHTqOtuT0pYDxORabdWpYh07xdG88/167W7ALa5L8UTn Uv0m297HnKFU++OE0dvaqbYNpT/0tdj4UGAeDD00H3Mq+oFMbnEHFvSnV+qUhFad41A6 EPgny0ZBGEOffUzuuv4VeqW+e5LxyYCCcz+F5XaeWu8Ymq4AU+6mUhx/gBXcTwMvbr1h DTrw== X-Gm-Message-State: AOJu0YxHrsW2Zk+StMnDBej8JOm9svGHqmbIfZVhQhVPMwK1nIsD7yVr TQV/oLvH60dmPF89Z5D+bmohlThQBsrwfYjSuv45dner9TnI X-Google-Smtp-Source: AGHT+IF3v5GRFV5mmAfWXw6rV+f8k2QYVWCdAFdC5hzNpU1JfWvb6u1WrQ/KqONLjzxllMrwh858YJvldWtAWl1Gi75391tr4cJK MIME-Version: 1.0 X-Received: by 2002:a05:6808:20a0:b0:3a7:3b45:74ed with SMTP id s32-20020a05680820a000b003a73b4574edmr3859910oiw.0.1695632303202; Mon, 25 Sep 2023 01:58:23 -0700 (PDT) Date: Mon, 25 Sep 2023 01:58:23 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000001a28c006062b292e@google.com> Subject: Re: [syzbot] [block] INFO: task hung in clean_bdev_aliases From: syzbot To: axboe@kernel.dk, brauner@kernel.org, david@fromorbit.com, djwong@kernel.org, hare@suse.de, hch@infradead.org, hch@lst.de, johannes.thumshirn@wdc.com, linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, mcgrof@kernel.org, nogikh@google.com, p.raghav@samsung.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Hello, syzbot tried to test the proposed patch but the build/boot failed: fs/buffer.c:2068:40: error: 'return' with a value, in function returning void [-Werror=return-type] Tested on: commit: b8908de1 iomap: add a workaround for racy i_size updat.. git tree: git://git.infradead.org/users/hch/misc.git bdev-iomap-fix kernel config: https://syzkaller.appspot.com/x/.config?x=999148c170811772 dashboard link: https://syzkaller.appspot.com/bug?extid=1fa947e7f09e136925b8 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied.