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 9127534DB67 for ; Tue, 28 Oct 2025 18:27:03 +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=1761676027; cv=none; b=UjQhd6ts9Efhg+Nz/7EtiBKItINSUzjeGphCJX43mYCvIjG2qappznmeRHva3PRWm9ivBb0sLGbzdsGP38dnolOMpYhCTxVC6y/KEL69wdBFdV1GX2LSe3sLi6f9bSWxYHnDVwU2VF0X35LQYmq4Eakcfgs8gP6sJO1FSPUj4gk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761676027; c=relaxed/simple; bh=zfH+8I36S0UqgEB3vCYK8k0nfg8C1JlVSl3/iDf4JMQ=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=O6ld6cDm1Py2HKfLIsfeML29ZScFPWk7TaOcy3UlsQilwG1Kk1aTWH4FTaNgxs+9aKechpiQP3SQoJeVVLYg2YkCfvI3xmtg/p6d/riwFP/mk1m3Z9iR6YvVFd/03+abSYML9BfbsW9zAuV0v4oMXviGkFoaZFqmhEtB+isMfVw= 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-431d3a4db56so262351625ab.1 for ; Tue, 28 Oct 2025 11:27:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761676023; x=1762280823; 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=WsDWZ13/AJyWtds6RiTV5HjteRCLNAX4pOyRqC3Rdhw=; b=BQt6oVFEhLYCQHeP303peQXOjn19x6gu71gY6xy29mCqdyrPGwjvPAavJLz61V8pcR +QYjpEKU6cx/CR0+EygN04QSUe5GHyGqIIIuQSKw8Z4wTifKGWV2CEBWvqeEjqP29sS4 5WJ7co7OMcZWhb6ws0eJNkmB6vZxsNasjB0gZhLh0rR1ahPr3Tq9wd733HrWFNRzIFA/ AKWcjgYeDWSFfLMbiPGY4Wc68ZQYPxgZQqBKUYDZ7RqBQORZ8/Fmtw7kxcRLc+D6RzCO t/OoVGLcNVfemN9FRC+kFEST0cOPD7BU7RE8AyTx1BnKklSxwVLrgkxub4fPru7tiUtm ZL4w== X-Forwarded-Encrypted: i=1; AJvYcCUBlS7A02L9NWnfnOksPL0W1LwC6AfCSR3gfqdI2pA4OZQxf42NFXtV3OqzYBm9CKnJpZLZLX5Zv0/cQ88=@vger.kernel.org X-Gm-Message-State: AOJu0YzJNJ2Y8fRjST6bhbuTntg/u1Nxn7yFzpPiYJOGT+Cw/yr1Iz0r tHhYzys765cey3l08rqXQNXvxdRaiHQToxbsxrOe/vLuWsOHajfsEmh1hisc541bgowf3DaPUnr x+X74QP0+QvXqC6HKt5ACNMilU3m8LecgUpI6GGHggA+ziY1Y/ieWq2NyDVA= X-Google-Smtp-Source: AGHT+IFFt9vV9fXP4b+OtlikkFNU8Z4t3MK3IVdBuZzTJEVzR28xjdc3wBa2OPsqYDA9P/ABAxBQCGOWPMOUsp9pObHujP53n/EJ Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:220b:b0:430:a530:ede2 with SMTP id e9e14a558f8ab-432f904495dmr2205095ab.24.1761676022789; Tue, 28 Oct 2025 11:27:02 -0700 (PDT) Date: Tue, 28 Oct 2025 11:27:02 -0700 In-Reply-To: <20251028181926.Doh7s%dmantipov@yandex.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69010af6.050a0220.3344a1.03d6.GAE@google.com> Subject: Re: [syzbot] [ocfs2?] KASAN: use-after-free Read in ocfs2_dx_dir_lookup_rec From: syzbot To: dmantipov@yandex.ru, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot tried to test the proposed patch but the build/boot failed: fs/ocfs2/ocfs2_fs.h:474:40: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:489:40: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:502:43: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:646:26: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:659:16: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:807:37: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:943:43: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:1030:39: error: expected ';' at end of declaration list Tested on: commit: d3d0b4e2 Linux 5.10.245 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git linux-5.10.y kernel config: https://syzkaller.appspot.com/x/.config?x=bf99f2510ef92ba5 dashboard link: https://syzkaller.appspot.com/bug?extid=30b53487d00b4f7f0922 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=1089dd42580000