From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 EBBEF1799F for ; Thu, 22 Feb 2024 04:10:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708575006; cv=none; b=Vsn1a3IEkZJaQMSRD/alctIgb2mqN7p2Jtazu6wdlJ9WtKqK7VZgRuJYVjqsa/+ZPNH9EkaHKqDRKYCZidDBoaFyqfw5EhyYxByYRwkkx97Fvsk+0KoOv10Ho6IkKChTntHY5XZd9bQCul/nFGoMFVk6wrfDNzx8DiHIbt1+GEY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708575006; c=relaxed/simple; bh=RpQ78JYbCr4J0IzFxUwj79GxLUE+cJykeDGaMHfIkw0=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=J/PwlCNo9FjugYkNIEMUffsg/bvRL5F5V5T2BaRz2pcnKZVhMDrPd0CPxNJ1KGBoXYIoV0GO2hxtUm30QMBIeNJ8aTB8Z2m9El26WKudgBohvwfG3fZDmRL1USUCBaMS3Zbgb5KczgCf6gbdKXO2zY0Og/FyRyGQYJjj+i1rtW8= 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=209.85.166.199 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-f199.google.com with SMTP id e9e14a558f8ab-3651fd50053so54541035ab.3 for ; Wed, 21 Feb 2024 20:10:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708575004; x=1709179804; 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=+iq4hD270Un3mb1S2S/CLZ/PalovGVFLyqwhhhDvqF8=; b=c/JQaAV/ixwdoIkaw7mvtH+9UmmoAcTXW8/Hjm8gG+k0PR0r88jMTplGCWjww69Eik ITugPF7decnpjoycRIv1z9+gXuWy4zIcn3yUVqLchilDD6fYc9/deD6y2rJuRqUs85jf n2/3Q/r+tod0j9gCczAqqCcrRp5Wj5UDCv0/Cs9ysLUwf9TYeekfxCd454kwv1lp5iew 5rYftgmH3QVD0g88GFTxeudqekCM6UXAA1hFIHn8WZhid66l2jcovTXpUVi9LS5EpOXl CdX51ujItgtfJYZK8tFMJJYruwSHq9AmQAb2o3MkAP7mRup/Re1vZgxkrYVd6SHIrXxj C6uA== X-Forwarded-Encrypted: i=1; AJvYcCV5XALBzrRfX2YPCTjGm5RaCjHeSyj5ixJ3XRbis3PDcj3Eflg3aQKvLgTe4XJb7As0uyQIUyqRD8spLGRKFTb1rKuiQURXoUcCSsDe X-Gm-Message-State: AOJu0YxHDM7Zr1cLLV2QZvVFqKMIEwGuwskHt3sYg00CJM+tlmr0UnLq gjR7ayCN4g+MyP3hCJYNuRCZ1a+rDvyMhsRb6PfrssArVamRsocP71MX2Rrzve+P3tmKbE7Pva9 H30k0ESurgs0+nVGJEX29xc97oR/ykIN3ZIOUDv/6J6z1958N0H8+IFw= X-Google-Smtp-Source: AGHT+IG61ns0G8RU8y6WMxKCq+IFGk1UNtxZtxko0fYt3DwzURs5w91m7q7WiJKNdj6SzTHzJQSQWvQXQwXQ1HmwwJ/W736AhhMr Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1be3:b0:365:1f8b:d103 with SMTP id y3-20020a056e021be300b003651f8bd103mr1236519ilv.6.1708575004142; Wed, 21 Feb 2024 20:10:04 -0800 (PST) Date: Wed, 21 Feb 2024 20:10:04 -0800 In-Reply-To: <000000000000d95cf9060c5038e3@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000031b4140611f09e02@google.com> Subject: Re: [syzbot] [hfs?] possible deadlock in hfs_extend_file (2) From: syzbot To: akpm@linux-foundation.org, axboe@kernel.dk, brauner@kernel.org, eadavis@qq.com, ernesto.mnd.fernandez@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, slava@dubeyko.com, syzkaller-bugs@googlegroups.com, torvalds@linux-foundation.org, willy@infradead.org Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 6f861765464f43a71462d52026fbddfc858239a5 Author: Jan Kara Date: Wed Nov 1 17:43:10 2023 +0000 fs: Block writes to mounted block devices bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12bedb0c180000 start commit: 610a9b8f49fb Linux 6.7-rc8 git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=247b5a935d307ee5 dashboard link: https://syzkaller.appspot.com/bug?extid=41a88b825a315aac2254 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1552fe19e80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1419bcade80000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: fs: Block writes to mounted block devices For information about bisection process see: https://goo.gl/tpsmEJ#bisection