From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 734A7194A54 for ; Fri, 7 Jun 2024 14:03:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717768983; cv=none; b=uMmtZMgeM7DOull6vRJ5mAg0dMuZZy9nLFdpJcoW14AT3UJRwG7v9/Sem1jC+UDtQF1J/ua840y5eZfqmoMDl8UHPUfkfzqAheDs4dNdYpTYQiKJLlz5g8MPnVF0XCuKZLaOHI5RnihmRu8onK/NG7N/ZrhTsq4vAgKz+UT9WU8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717768983; c=relaxed/simple; bh=CKgfhw6/ZDdh9Blfmp4KBhEsk4kfyKIKVpJC2foBoYY=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=bCCeZph39NF6F0VsJaMJoGwJmJ38ieXMnmaTWjAqUhc4tpZo2g51GmgFNNc3yNi610fJGCiaJj0qT7OhA4EHeehKnh872vxFrEbDCo5v2i16Ukpp7QJn3DFHVq1t1ImFeZCWpzpr3JHkvbF/kooB1pGriuEL16yqW4Kz7SwqVII= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.198 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-il1-f198.google.com with SMTP id e9e14a558f8ab-3745fb76682so20472765ab.2 for ; Fri, 07 Jun 2024 07:03:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1717768981; x=1718373781; 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=PbtXZuGOkAcxtxulfmJ5MU//nTfP0FkKxWMYN+3H4OE=; b=pPVsm6xvmO3aMZZuewkFyZYNF4vROa9tJfa9RD/bSCLJxdJb3swskMwRPqjrGEuMOQ cbiIxnx565LD7CU4DxBgT1ZoEgw9dgDHm40uYOu/vkBBVTRlxHREVW0Ni6W9idctXOXX 3S3tPgLxbz2CdrWz4MPh/5tC2nYO8wrigHC1s5RAnqTBptEWED8gqYKp6NnsdI+URKjK AZtcdFs81d+ZCZiSvrmVGQh/GKxiLqoqd6r49mJCvx8m/+tMhOuPzhVixN7jNChdaS3I SHCeTtoq2Yw/V5QJvS2YPXG7sYoJ9Jgpb7qjpCxbcf9z4cdUqEz3spJyVtecL1k7HV9Z qMJw== X-Forwarded-Encrypted: i=1; AJvYcCVRY/X9W3pyf9ZBrB5UssYBq/+vzM9JeC9UlIhNtHbtDPXKP+4AnYGVm90pLoL9XKA0qeLqlpGK7OHNlijFhjDY+4f1Zjb5W6SpHRO1 X-Gm-Message-State: AOJu0Ywr/3iXr7F2g0R5xJ+Qpxq3INMq/0Q9GkrEz6+ghuTBlvjvITpi Tp/KFaSr0VJE5fpS+R/sRmIJsX74xTy1UOqCPlEyxGWHTKtKl10W9yfVjoHNI/HUsrK9de+eIgM G36bwb5NMD9Z+4KpBr/TjyPDBylYMS7jgnNQsPiyiPV30T4logJMEh2s= X-Google-Smtp-Source: AGHT+IGPtkfHB2j08ccIIGTls6mKFZGDEUhUOGubAHeTHT5GL0sQHydt3JOQAJ0BpSab1m7DBzRN7TBaozD6R7z5V0dedkX+P3O/ Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1d1e:b0:374:b6d5:aecf with SMTP id e9e14a558f8ab-375803a79a5mr2138935ab.3.1717768981640; Fri, 07 Jun 2024 07:03:01 -0700 (PDT) Date: Fri, 07 Jun 2024 07:03:01 -0700 In-Reply-To: <1047e6db-0a9e-4e9e-a39b-e1bb55984f4e@kernel.org> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000f50aaa061a4d41a6@google.com> Subject: Re: [syzbot] [hfs?] possible deadlock in hfsplus_file_truncate From: syzbot To: chao@kernel.org, linux-fsdevel@vger.kernel.org, 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+6030b3b1b9bf70e538c4@syzkaller.appspotmail.com Tested on: commit: 9012da7c hfsplus: fix to avoid false alarm of circular.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git misc console output: https://syzkaller.appspot.com/x/log.txt?x=17244a6a980000 kernel config: https://syzkaller.appspot.com/x/.config?x=6be91306a8917025 dashboard link: https://syzkaller.appspot.com/bug?extid=6030b3b1b9bf70e538c4 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.