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 C465779F2 for ; Fri, 10 Oct 2025 08:50:04 +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=1760086210; cv=none; b=Zx09w7T7lxaTGh1oABum6tv2emS+XjP5QWUgWx2AAnZ7tH0sNNp/I02JNtsUjECkb7uA5XTQeyGq8Q1CKYhA6qjG/r+oW74M1iNw8rWb+hk6O5iOGxZ6g7XjF+Z/dRWQaIoa8t9sI4KPHC8aVGkvA2xOSKNtaD80+EMYbygZb+Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760086210; c=relaxed/simple; bh=YwoJT3dGrYAzSW7sSM0bbyjDmtV7Gy9JkeEiEAdBJyE=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=K3+VHrgT//bXfc6SWkbf2UbpL5o2ytITU7y5zu8D/nWnrh8A7BEAy2aSqP9Y0CGxpk/xmUuM6dirchX413UryI2CaP/6iuP58wL7ovLcfCTXUOoM5xwzcEz+fZNcms32VpwNU895cKSRJW/1x7I8YnyT946J0w7qawZZQjkxiFE= 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-90dfda98b4bso987610739f.0 for ; Fri, 10 Oct 2025 01:50:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1760086204; x=1760691004; 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=q6R91HcSA2ZKcBppmWfwRcXRVnVestRa0RD1GSfBj/k=; b=NA8S+10Pk7ORXKW6elTTbG+qrWfXwZLOVq6TgvbSeHe2lP5H/fPkUQrqw+FGINFL7Z P9xqV2hIse4dYDXREooePwot9JYa1VpjhAStS7dHLIG4v03we4PLH4eeC49JWLqVE8gm yLomKWVosBGp9oLZYg9nIBiULmgBn8ITZrJKH2Mgn2VtN1zW81s/f70UgwjtV6c19idy Ck4Mbxww/BLTk45olCSpkK9Zz2TdcR7GIXd/8HuEsCf6ami00JquP1DpZif+SWEYwseq qpa5WYykjZCkiFkrJH2y7Wc+lLVmTMmnOs7dtSpeTq8tgewb4EUGM18QdodYIAyVIKwC P93A== X-Forwarded-Encrypted: i=1; AJvYcCXEdKI6nbCqDbhu3BQBf1qHG7tg1hAIhBt7tqFrc6aZ+n4gIXxdbS12JV9wG/rL0fzgW4045VmJqUKW/34=@vger.kernel.org X-Gm-Message-State: AOJu0YzjGBhFdikBK9noRIP23b6SMnCPjPt8Caas6H9EjG41CU8u8QNK nYtXpbaD5M9zyNLJ6Mg0jmZ9rLAkOo9JD4CAEg0kr+Yo2EpUTSjMxiOBMwYiKa+QDXjFFbwutpb 9X2FRdZbEZQ24G+M5kGAVocWclnYPVlKxmNQj7kAUqPezMNO0mxuym00aLdE= X-Google-Smtp-Source: AGHT+IF8R22E131fbvb2wtWEf9gw1O6i2fkhaLNRW8auLmUVy9Gju30JFEB/5p1jSAvNBMWdQtdpLSl/4/+DYTDHR5WzoYKF+ezG Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:1344:b0:924:6f04:eac8 with SMTP id ca18e2360f4ac-93bd183230dmr1182169439f.4.1760086203876; Fri, 10 Oct 2025 01:50:03 -0700 (PDT) Date: Fri, 10 Oct 2025 01:50:03 -0700 In-Reply-To: <50d1d8ef-e315-45cf-9d04-24eb9a908656@yandex.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68e8c8bb.050a0220.3897dc.0128.GAE@google.com> Subject: Re: [syzbot] [ocfs2?] KASAN: use-after-free Read in ocfs2_dir_foreach_blk From: syzbot To: dmantipov@yandex.ru, 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-by: syzbot+b20bbf680bb0f2ecedae@syzkaller.appspotmail.com Tested-by: syzbot+b20bbf680bb0f2ecedae@syzkaller.appspotmail.com Tested on: commit: 5472d60c Merge tag 'trace-v6.18-2' of git://git.kernel.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=1657b458580000 kernel config: https://syzkaller.appspot.com/x/.config?x=2b842a78bbee09b1 dashboard link: https://syzkaller.appspot.com/bug?extid=b20bbf680bb0f2ecedae compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=13f08dcd980000 Note: testing is done by a robot and is best-effort only.