From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 318C8136995 for ; Thu, 15 Feb 2024 17:30:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708018204; cv=none; b=lgNu1G3OezoW+CUXmzT1hYkMJAJfRpYOnmsX5xwjJN6gYfFOQOBRe7igl2yvb4EuCHSAL5f47dBqCnsniF+DH/XfxRGJ/8YFAe/GdqS+XAXAcuoXpgb2hwCnO/p0rtnDz35hdpq7eivAB38BfDUXRQzFlYNDWtQYlBbOnqRCKAE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708018204; c=relaxed/simple; bh=VthmcxhVEuqz9eJ5clxXTesoB8WduMoco1RaCTXD9Qk=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=ILYUnX95BZtE+gYLrFRzuO0db0DVDaRzSppQ7qXWczy00hU5Zx8Y2jHg1w0iyru8OxLiUk8Rw2mtnCrHocJXfCNu4grOLvjAHKe6qxL5Wk8iPv6iSLoXekPZtJpP1TstJFIYvSVHJpOdmb1onVKscbzmxHVkzRdSrU3sKxjSCM0= 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=209.85.166.72 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-f72.google.com with SMTP id ca18e2360f4ac-7bc2b7bef65so95066639f.0 for ; Thu, 15 Feb 2024 09:30:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708018202; x=1708623002; 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=Mas1+oMkdzW0fSqjxmSiwbESID1pMxANi5qAJUaYfqg=; b=lWC8fhcZj+Vh7c0n38Cb7EXnA4TBj/LJQAAp512eAonBN+XvRVH7jHukrF0PNdP2d0 jWBTMI0LlqrenSuiGufCu7frgvYVHphdHdO8KcO9FhxzfPh4E+EU7Iec0kSjWkizDjRW ZoDaaAmt+wrV5CaOnQex+F6Ujv+nr8dB3T5pf2utsycKdGoAdCANqBhU+P9rpdkkLqve G5A/Hf6BtEt2kAR8Nws4HJmuAp7pFBKx7XmtAGnjIddAF5XTIJkZHIO8B3Gy3FkPib7n WDDonGNxRYw0VlMMLCAmBzL9+7kRaq8IWFR7TSnhrbKgds1yHP9gRGhuQVUAgRblyHcy Sm/g== X-Forwarded-Encrypted: i=1; AJvYcCVmI1jyAmEqWBpeEU8QqO8Udl/+Tezihm077ZS1ef4LbMMZ9BaYRI6iQrTqYvLrv80j++hsJLXxA0OEmumSPa7Uw8ZUFD+a7WCZP1lFdw== X-Gm-Message-State: AOJu0YwNZo8gKn8SHp89jnDTuATD4lEXJrAQTEDHUdBSZPb00xMZrIh1 CxvVIbwRswnyjtcohDd9RWWtbcYRz+I/9We7YqFy0yLJQwHXwbUF+cR1a9hbpeC1Qo/XiymmAHE Hvqq67ruhimkPBArMszEAcNo8WPTSnXOSUXlNcALINaJO0a2qcYuQnDI= X-Google-Smtp-Source: AGHT+IE7NYplBG53Q/FVg4oPpnY6PC138cqIKFc7dpg4p9ejsuwS+Ss4O9qFDe+Y8yNN7yBtZmj1I0gXd2bDryxkvj/RPXstuNOI Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:4907:b0:473:f904:f04 with SMTP id cx7-20020a056638490700b00473f9040f04mr17206jab.3.1708018202302; Thu, 15 Feb 2024 09:30:02 -0800 (PST) Date: Thu, 15 Feb 2024 09:30:02 -0800 In-Reply-To: <0000000000000fdc630601cd9825@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000037dfd406116efacd@google.com> Subject: Re: [syzbot] [udf?] UBSAN: array-index-out-of-bounds in udf_process_sequence From: syzbot To: axboe@kernel.dk, brauner@kernel.org, jack@suse.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, osmtendev@gmail.com, syzkaller-bugs@googlegroups.com 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=17ef13dc180000 start commit: 9e6c269de404 Merge tag 'i2c-for-6.5-rc7' of git://git.kern.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=9c37cc0e4fcc5f8d dashboard link: https://syzkaller.appspot.com/bug?extid=abb7222a58e4ebc930ad syz repro: https://syzkaller.appspot.com/x/repro.syz?x=175ed6bba80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=146c8923a80000 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