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[23.128.96.37]) by mx.google.com with ESMTPS id t5-20020a628105000000b00690d25b198dsi9607944pfd.103.2023.09.25.02.13.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Sep 2023 02:13:32 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) client-ip=23.128.96.37; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id C4A8B80ACB57; Mon, 25 Sep 2023 01:58:44 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232959AbjIYI6k (ORCPT + 99 others); Mon, 25 Sep 2023 04:58:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38324 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233130AbjIYI6a (ORCPT ); Mon, 25 Sep 2023 04:58:30 -0400 Received: from mail-oi1-f199.google.com (mail-oi1-f199.google.com [209.85.167.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D0EBF10D for ; Mon, 25 Sep 2023 01:58:23 -0700 (PDT) Received: by mail-oi1-f199.google.com with SMTP id 5614622812f47-3ae3dbc414dso6754838b6e.1 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=tfh1zrxQQO4xIh/EcYNfUKMjRHNLBuwBTJuPD+3BAWh2a6nFX7yLBfnzcUnfZ7MGl2 Pp1cRQ+b9qunWZWWNMW2EFqPWRJsRGBGlXQNd+2etZTtBz6NtMSTNYNlYr7RJcpIBijp vLptllnt8xKUBH0Juap7LSXQ1P2/R420BUmOl4NrON+cKu6hrTrfRqspJC8DwmnkDKvh XH5oUhwR3PA4aQNSfEocc4NOoDni3LNpSR3JDv7gCLC17L3WoPVilKFMVyDe7rdK8Fev hRKvCZgxKls6jCD037LU2nTF325L9ocWQy0/caZkx033eME+ZOMHS3xaG3hR+Y6drwd+ twZQ== X-Gm-Message-State: AOJu0YygtguO/tIzrIVfP/6BrtG4hGlaIy8mii3hj187A7QKEKmLQq58 xU4Xgz2dC7XOwhkexKeeVQdCELG+sXztJJaqX3tOCBGpTpRr 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" X-Spam-Status: No, score=2.4 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, RCVD_IN_SORBS_WEB,SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Level: ** X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Mon, 25 Sep 2023 01:58:44 -0700 (PDT) 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.