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 24DDC624 for ; Mon, 23 Dec 2024 07:52:03 +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=1734940325; cv=none; b=RPBzGMmNYhfHjqvMHSEN4yiqSSSv7Px3m2S4UI7FyvJLDb8b2bOEnDZzZ6sS/K0YfbLYXG+TYSBLFJ7R6F+Wehp0kMDweWUkEIT9vWMjPlGJqhG1KOUI383OXOlq5ufo/gmq5v9xQHap/mM/oVA5GPh/N+Qb4jyOAQKEpgyK4Os= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734940325; c=relaxed/simple; bh=xmzZjuElSsiMKEyxYWNUbFXuHkrtNL44LLDuztSbeAU=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=IO869WFiH008E+OEFeYN0QvwBInRekttCIa51WuhHuHs06D3cnQ5nhH7cbKZAJpiD3hs9dEYYwE6qpdVlPCOZuei1IG66ONwOGPWYm+uABJai9UQ3iPwgX9pkw3A9JlKynNKJasMWzTO81TWn0YXJ8nYDSxu4zYFvU1G5He/zYE= 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-3a81570ea43so35664715ab.0 for ; Sun, 22 Dec 2024 23:52:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1734940323; x=1735545123; 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=sleVAUhpasds4QGd4zUIxcsQR3NJ9sqRbFfDob06pCI=; b=AoLrOH0lUQtwVE8UfWco7e4mre+GMevgukL08/Az6QO0DYGBOmUrnFRj1HZKFJG3rV WjyjYNzOCnS0AkzeFO5MYyP1elQmmtm024ctncDbambKdac0hF3mVzU3ltWaol4KVy95 6xMViaE05N1j1S31k8QWczoXUWaWTf6nU7+2vwJT/Bd0AIO4koQ1DpesXnkbGnr96Wpo 1iK+M5i+0p5FnBEQfIFsPYjckHhFk7nukERLJ02djfqRbfQbEmTyDCcbJgsZ8urtYEgn Y/FL/ju9LKyC3yUXlp6XStoVSjg6/PJTQCmp24C428fKF06S+v8Q4cb8bUd9idnDbols qR4w== X-Forwarded-Encrypted: i=1; AJvYcCX44hh/5lXETqPCyeLvfjtgM7284+zVgEk4FxQOZRHUQqY4UDQ9awAijlVit8Jncv5Zg18fkOAsF3H+9MU=@vger.kernel.org X-Gm-Message-State: AOJu0Yz7yDDbGHcOppdxheA4uRlDHO2hee5uI732ZCKP2Hg2IsYyftAd i436D5hsOwwm8VEIQBCIzvaA9vIXwDoazKRY55D6bcNVGfocp3BJ6WdZmyk5msgau+r2omqz+6B ekOwDFjQJ6XP3r/b07YgSLUYx1XqbRf1iLogMzlU1KdKQD3uuwhyrnhk= X-Google-Smtp-Source: AGHT+IHX4qgZ9VCAKzyv+Tjqo9ZE5cNdeBTF8QcsIGd2NcpDWrkGf46uW81hhKH4Idd0m7ztppJb3grOatzen3JcPYNVj1s45tmq Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3a10:b0:3a7:e0c0:5f0d with SMTP id e9e14a558f8ab-3c2d1b9b8c6mr124941705ab.3.1734940323336; Sun, 22 Dec 2024 23:52:03 -0800 (PST) Date: Sun, 22 Dec 2024 23:52:03 -0800 In-Reply-To: <674f4e7d.050a0220.17bd51.004f.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <676916a3.050a0220.2f3838.0017.GAE@google.com> Subject: Re: [syzbot] [f2fs?] UBSAN: array-index-out-of-bounds in read_inline_xattr From: syzbot To: chao@kernel.org, jaegeuk@kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit 388a2a0640e16a8887f0d47dab207f344fbdb913 Author: Chao Yu Date: Thu Jun 6 09:55:51 2024 +0000 f2fs: remove redundant sanity check in sanity_check_inode() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14bffcf8580000 start commit: bcde95ce32b6 Merge tag 'devicetree-fixes-for-6.13-1' of gi.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=16bffcf8580000 console output: https://syzkaller.appspot.com/x/log.txt?x=12bffcf8580000 kernel config: https://syzkaller.appspot.com/x/.config?x=1234f097ee657d8b dashboard link: https://syzkaller.appspot.com/bug?extid=69f5379a1717a0b982a1 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=112b98c4580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16fd7cf8580000 Reported-by: syzbot+69f5379a1717a0b982a1@syzkaller.appspotmail.com Fixes: 388a2a0640e1 ("f2fs: remove redundant sanity check in sanity_check_inode()") For information about bisection process see: https://goo.gl/tpsmEJ#bisection