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 C273026C3A5 for ; Tue, 28 Oct 2025 20:53:04 +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=1761684787; cv=none; b=uvGgku0N2la0FjVUoUfyXmjmyPfoecmKlvhlCPh1N+dYkL0TZap24oXUIvhGZHhiYuh1uyqNgb85VorSj/VEFo+LQQ3eMG/W7kh9ATMV2bLp66sF8wbmCFv/GWwmzHFqoZcTXHoMJDRFfGMCPyfWdLsjmbT25Y+JJE2tzT8GXdw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761684787; c=relaxed/simple; bh=cuIRHBk9jiaXkdIt7BPenNALF7hqgODbonkUr579i+M=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=rI+eJAaTDOSZpDRWvMANBetcWMuyA9MGVMWDgMS7IQHEdHImXtxWUNZN+QPEJcwkgtfJNA86jDNqrGKcvXvcsWRl+I039vsGloU27H2wlqwUKC6Z1jRF157p/5nOoc9KUZZXR559Uhuo0GrrmsPLzb00m3eiuY/6VJA0CRra8p8= 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-430d83d262fso256185435ab.2 for ; Tue, 28 Oct 2025 13:53:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761684784; x=1762289584; 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=FXx26fgs/g5IzVz9nkMkva4ddqDOtKiixQUq8uIgCDc=; b=QOjrDsxHpoqwtBja1MqbM+BBclxZhXKULSiSb9EEmnGHZ5hBreJrR/eQnKnd5lg7BJ WevnJCYDcdIwNV9lrKpUXGdsbwNU472gmUXLZrmn/y9EUkLLD954SX5Z3db8DNEILJ9/ 8yhF2ITmta3/vE5dH9371hXmwBzkZyAnzakElw77dAIYOIIReh47AisEOADVdp2vr1BY QL93fIEo7qrmAu7qilM90DNUcRSEdwBtDwpB14UpCuG9J1/u0gssc6hSnTP+Ci6HktEz 4vxHTnWkhUAFyIhhYcyqRm8LTZe2wu4NMaYtoVWQPFZk7LfAGTZdyLkIfk3PdDqLUh7V Z9Zw== X-Forwarded-Encrypted: i=1; AJvYcCWGvOjUJ+5dqaY5/y6rF3SImrWDCthe/9ZHEbsdsx1jvINd0NFZnVYjUhZlNJzDUVrn5vsh1l9T7zL6sEg=@vger.kernel.org X-Gm-Message-State: AOJu0YxVxQZ/z0zAkKfdmLJUhWf0DYQCxfjjJTpV7aAIMbDsFqeDus3v wsGyF+7vsjG+MXugkj8UX1bk2zIgU/HtVYch4HCvhwF25nqeLBMWs6YpNsIlrSYvGOrto6BiSWH 7N97YzfLYN8RYtV64XvyBmUoueOHPOEQ993Z6UCk2QEPJMMXyiRlqUZfUxO0= X-Google-Smtp-Source: AGHT+IHnpaDZRiNT1tyQ1IL0UTXGzE54YP5C3I7bFbmgXP/xPI+pRgcolEjmi1yEwVLZPUztKuMBEPJu6KP/uRirqMoLHxQqw+Bc Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:258a:b0:430:b5d2:1a97 with SMTP id e9e14a558f8ab-432f90860fcmr7383515ab.27.1761684783900; Tue, 28 Oct 2025 13:53:03 -0700 (PDT) Date: Tue, 28 Oct 2025 13:53:03 -0700 In-Reply-To: <20251028182111.sA3bn%dmantipov@yandex.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69012d2f.050a0220.3344a1.03eb.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 tried to test the proposed patch but the build/boot failed: fs/ocfs2/ocfs2_fs.h:472:40: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:487:40: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:500:43: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:644:26: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:657:16: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:805:37: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:941:43: error: expected ';' at end of declaration list fs/ocfs2/ocfs2_fs.h:1028:39: error: expected ';' at end of declaration list Tested on: commit: 8e6e2188 Linux 6.1.157 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git linux-6.1.y kernel config: https://syzkaller.appspot.com/x/.config?x=f5b21423ca3f0a96 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=12ee6932580000