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[2604:1380:45d1:ec00::1]) by mx.google.com with ESMTPS id p16-20020a05620a113000b0077d69adf6b2si1093983qkk.356.2023.12.18.22.15.12 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Dec 2023 22:15:12 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-4737-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel+bounces-4737-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-4737-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 77A3F1C23388 for ; Tue, 19 Dec 2023 06:15:12 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 432D3749C; Tue, 19 Dec 2023 06:15:06 +0000 (UTC) X-Original-To: linux-kernel@vger.kernel.org Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 82BFB746A for ; Tue, 19 Dec 2023 06:15:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f71.google.com with SMTP id ca18e2360f4ac-7b738d08e3bso440182439f.1 for ; Mon, 18 Dec 2023 22:15:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702966503; x=1703571303; 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=sq/Szv5lROvis43gxuf6LJLhUW+RhT5kP9APALjfg/8=; b=gugfvBNAeF+h1GQCI0iMCsn6l2NxCk165WigzeG2YDb86xXvQjCr0s8MlqBjwOjuVP 0XGcPw3OpuCw5iNQEwS6ZmFNBXpb4D4jzLmtOpvWFr9DtcwD8StqW5MOXtLQhWHItqGK 0JkPTdupL1FLvuPQLgn4eeliIVYFQfErvSVziQChvMjG9ULZ3HxjoiE7djhw76ehX1Ip UIcpIB/YFrnXe7f+3B7xJEODJo9wyiM+cgZNSsmbOCZvgXiEfScVHJhVv2776OJ7upjr K1mdh18vJThIbIs4JC0pMsnIs5kfodbwSv5V5H1ZDsK6nne8DWMF0RLTbguwrhabOvZl Dnjw== X-Gm-Message-State: AOJu0YyAuRynWixthJezLqkIqWgIfrsLbImzGRDDMxiD9RcBhymSoDh3 b5XkNWCFAblqfqVdTDzTXkaiqnS1ctIYKZdEb22nG3A/dZK5 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:238f:b0:46b:49e5:a22c with SMTP id q15-20020a056638238f00b0046b49e5a22cmr252833jat.1.1702966503755; Mon, 18 Dec 2023 22:15:03 -0800 (PST) Date: Mon, 18 Dec 2023 22:15:03 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000008552b6060cd6c925@google.com> Subject: Re: [syzbot] [block?] INFO: task hung in blkdev_flush_mapping From: syzbot To: axboe@kernel.dk, eadavis@qq.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+20e9a5e0dd424a875f55@syzkaller.appspotmail.com Tested on: commit: 5bd7ef53 Merge tag 'pull-fixes' of git://git.kernel.or.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=115c1601e80000 kernel config: https://syzkaller.appspot.com/x/.config?x=e043d554f0a5f852 dashboard link: https://syzkaller.appspot.com/bug?extid=20e9a5e0dd424a875f55 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=10d37de6e80000 Note: testing is done by a robot and is best-effort only.