From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 63F84278156 for ; Wed, 29 Oct 2025 16:28:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761755286; cv=none; b=GqJXUG4RrDkDzw62jrYDTKyQS+09irdK/HQBhPJ6MG1sdDCOz8EWPTlCFe4XggdHdGV4whN4zEPxmt4ncPhdLs3W3LevlMREyGNEkGHB2FsTiJ/yULaCJ2oAv9fycPqrlQOyRTtzdc6r9f5ToROh9fPwqRBq5ZH1tIVBaUDykO4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761755286; c=relaxed/simple; bh=T95+ENlPecEDWOEdlEE4JdIs91Ubiw7vbOK8TMPlFt0=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=F7oVTb0d467P7nvhT4inTHiNWMKnpSXfIEZ2BL45+aMO3DgrIgCPi/KVZ8gunmV/wuTZU2MziqDU1QghZJ/irx4ivccoaKazT+emMLfv+252DSVt0LcIhPve+ZAIcF67TRBUHeXSdh2Dj75XtYFq9vARVFHsFRItWHoXJzVwfKg= 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=209.85.166.200 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-f200.google.com with SMTP id e9e14a558f8ab-430c9176acaso1358805ab.1 for ; Wed, 29 Oct 2025 09:28:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761755283; x=1762360083; 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=2nnyllXfPw7Fz7I8jkpsNYPHju2xpqhbg5RT9nTezGo=; b=QQNhn1P1QS53t0uhNXEP9jMdspbaCJmyap5O2MlObCbLIGO21mRvFApLM4hJzx+88u SLfoYpyQ3dXhFkP+jqAmAtfhsa5YpX7gMPN3POif7/F9XHDdfb5MZSbaE1CB/EKWbqM+ 6/KuzSpxapKENRONI9SGhGyUt6AdLEYTZZSo08+4ZUawrKWWGuVVtjKfnczGqsvhMQTd 09ng4Ca0X45PrUFq9lnLULR7AevbK0VZpLnpbbkFmPudO1PI5GWM6BmTlf2WWkfOQ9SQ /umgOOMFV2vl263+5Sv70XbR9O/z/9NKIcPvK8ZxI4fNmjgobSJMiHB8lY0i5LrkrEMz Dodg== X-Forwarded-Encrypted: i=1; AJvYcCWxcewE48/J3ToRr2l/7tPpttrfOw2UCWDDKmaAkTotnz+lgXFqWztAgQuoHiMQDb0MwdvAObESYaUXdSQ=@vger.kernel.org X-Gm-Message-State: AOJu0YzUbdy31qX/CVpb2AYItCn8vrTbC30FiX+qk9YkjhueDAxpr42L fbBmDsdWuNlYYwuSwD0eFwrjF2cmV8v7Wq8wOqOs9vS1RTzLlL3OaxJw0jI2yg6NQ8GRiqsnleJ G3Eim7mWO6yvFcgwx9HQlnmZlJnfBiI00otX0znT5TuHj8MbzhXTODkci28A= X-Google-Smtp-Source: AGHT+IFI2DRWhYK9wG0SDbHW1OQ0/BBVHRRK5AhUyfapV6RR9xajpaL19JUXk4fQKpNr0sLp/NMhDCusTj5C3Hhi8iL2B7QpvHuV Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1252:b0:430:e5a4:6f26 with SMTP id e9e14a558f8ab-433011e3e3dmr2385585ab.6.1761755283482; Wed, 29 Oct 2025 09:28:03 -0700 (PDT) Date: Wed, 29 Oct 2025 09:28:03 -0700 In-Reply-To: <20251029062743.QhV3K%dmantipov@yandex.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69024093.050a0220.3344a1.0428.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: 4408a3d6 Linux 6.12.56 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git linux-6.12.y console output: https://syzkaller.appspot.com/x/log.txt?x=118dbd42580000 kernel config: https://syzkaller.appspot.com/x/.config?x=52b41b67187b07bc 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=11511258580000 Note: testing is done by a robot and is best-effort only.