From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 0CA7B19470 for ; Fri, 26 Jan 2024 13:12:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706274726; cv=none; b=HpzaA0q0cCmEITkcDMbd1lPMkWBloMitq4OiFl/pEe8bugvn5YfVwbhPL2RpH7d8JnccyFAYpwSGkb01UKrXqwk5anEBqKibsIInrat1hu8Ia1wfXerTIzWIOzwX7XfGNtiDlCvQyPm1QtvwpE6a8Mz5bAZfDPi6okRwIgsgI/I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706274726; c=relaxed/simple; bh=NEzJ7pNKUuAaHWHT3ELgKK4hFQyY6cM6yjnMJL7fkNE=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=AsMaBB2NpJv57raAmY6LLmIhphA8gtK+LPui9EZkrCAqb6WTif4lAN1ruO7v8G92X0MZramMY31dj1Ye2Wa2cXyNNRbHYI1nmp4NiMquySP0h9soTaYxwItPxPzbp/HfHAFaNnC8fXJmgC4lhnwvn0fEa8YaWUcaxudaWwnuOXk= 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=209.85.166.70 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-f70.google.com with SMTP id ca18e2360f4ac-7b7f98e777cso18743739f.3 for ; Fri, 26 Jan 2024 05:12:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706274724; x=1706879524; 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=O0x/ov2Zs03p8CkOaE9SqfLyn/5v8ep9jX8D61t7VpY=; b=F4OtctHEqG9LVNBqaDIkD70Mfdh3f2sstfVKmb0MS0G3TUVMfamVlZ/ycHvdi9tzDo sen1EctXTE1C+QCw5cghH+vod+sOeXxYyHlN/Ak8WY+IdwrHNAnwSA749Bkc/T8y2g2U 9OzFuPk+bcf7BAK3WV/PMlR7u1PG/86810kGq6/DDgj2ExJ+Vr8rsZaUS2BQyM4jXek/ xyAXdkcG3SbOOZZOL4zRSFZQ9IFpqvMzAk+9UnUAiUn4YSLdGkOqwcWlKQ5vZCeXqUZ6 4x249u8LLABwauIuPuXZxyQ9f7b1Cw/ICO0rlDfMBB7c/XRtP18m7qRGGcC25PNA9VfZ Xi/g== X-Gm-Message-State: AOJu0YzwAnfU0gr2Kf/eNwXlBlryko8k1ERDBK+pGRCCXrduYZFqp3Vl tozuFfrzbeAlyxiYVYHLmsAMIs7yOHomHNUHwXqw8Wu95zJ7dpI+tOcMCN0VPX5WZDZoc21o4EH quJhibHrRjCw4YeIZpwxp9CPlnMAsv1lOiEi/yr55Ato3iQ17GXHAZOY= X-Google-Smtp-Source: AGHT+IHo7HCHW50KV8UXER7bHFe4guV2lkXOibpd+2Fe3a7VsPlzPa0SV3RLXftlVl7IBeDDB+jx/eCvFnMS3FQErE5eKkkrwzBd Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1be5:b0:361:9a4c:8bf5 with SMTP id y5-20020a056e021be500b003619a4c8bf5mr173164ilv.6.1706274724126; Fri, 26 Jan 2024 05:12:04 -0800 (PST) Date: Fri, 26 Jan 2024 05:12:04 -0800 In-Reply-To: <000000000000f8389205e9f9ec5f@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000d227b6060fd90a48@google.com> Subject: Re: [syzbot] [udf?] KASAN: use-after-free Read in crc_itu_t 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, 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=1204f1efe80000 start commit: a4d7d7011219 Merge tag 'spi-fix-v6.4-rc5' of git://git.ker.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=7474de833c217bf4 dashboard link: https://syzkaller.appspot.com/bug?extid=d8fc21bfa138a5ae916d syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1442e70b280000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16db80dd280000 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