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 231037261D for ; Wed, 22 Oct 2025 12:37:02 +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=1761136624; cv=none; b=XIT8AFAF0JL2Ti07HOW8iuIW1b9YHm7gJD8AGZEt7YUhC+lCjJ/k+GuXBgo3n2Ia9QbY5uA5d2QCul8yJKnlWBhp40tAZ6s6o4ZNjS7viXy4rZYQCazc4NNrRseru19NDuWn8DLi/k7wh2MvqX3Tku41roFlwKU3v9qCnXelpNw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761136624; c=relaxed/simple; bh=cUyO2P8tTi8ZiAFAnRYzRGVV1ISAbxMSuy97OojJnqo=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=cCHVOeys7t+D3ZItgQrTCJPicvvWVYCoVYzWG3IwY2VxUI9hC7H4irHyJI43ShgBk/HuvVSvZUq5qmyAhOZPKum4rp/mYvaiL65Tw4pvjPlyT09aI+8mYXI++K/2zOXXxA5poRn0eeD/D5WDpW8t6pg1D4b6CQVC2tkAOllRnS8= 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-430ca53080bso56165745ab.1 for ; Wed, 22 Oct 2025 05:37:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761136622; x=1761741422; 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=+7Kos3bS84gWeogZ/FtXsz4+pX13gI1WuND126ynBdQ=; b=rxY7kM3TYe/Jbj1YsghvaQxfzNL56C4pV+KQl9b/22sg5wtqBDUNo0pc/kaWfMovdP S9uJ9ZtMq1V50jgSjxyFNvRtJrFpFfPvtpBXur9Clce7B36Pu/CXl/GrDAjVpMRmq+/z 2yLMpyDP/9cOfoEuVdWP3W4sXyFRdrZubqAFCZcfpG3iIYW8XlmXmPurM2mc6t+ccKGZ +sUASPj9UERBfls7rx04ksn0JSEOHGOBgzCjPBE2tRpyH79ChBUT/3vKGr/Bn/xpGt3h PWQGlGKLwwhJ+EN77EJV9sQAeb/Q8lbVaPJFkmElVkxk55sBU4gaC5USQRUw/Dhw85za xVRA== X-Forwarded-Encrypted: i=1; AJvYcCXrK3jHpPFsueUWGxVzKm0Pb+7nhj46+PQ545Bufkr3/7JsPuuDMFQ8nI9opQ7RI5RFClxgzLmWjbjfpVQ=@vger.kernel.org X-Gm-Message-State: AOJu0YzJtj/pwHGeG8D57W5q9C4QZoWrU7JupFkzczurf/s+yyDVjNpC 4weSF5WtV7EeWtMPoZH2MQxxTkmDUOvbGoaye5GEJvLIM3JuRgjcBKjWPG6h+9s9xEzrsar3UOt O3RO2QlH7nVwnv3BwlZ1UsF8VDQ90i0iwIuzDKNPggqUUvJTyvtSO3bDsdsE= X-Google-Smtp-Source: AGHT+IF2XQVvy04ATEOPmgqZTq23h7XATRKyk526gnWzOidIrV9gqGAK2Q37qHiNXjBzs1ht+Rxg2K+xrR/MCSFAMbglZPN/wQdo Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:156c:b0:430:ad98:981f with SMTP id e9e14a558f8ab-430c524b96bmr264569355ab.4.1761136622257; Wed, 22 Oct 2025 05:37:02 -0700 (PDT) Date: Wed, 22 Oct 2025 05:37:02 -0700 In-Reply-To: <20251022121245.D9ZlN%dmantipov@yandex.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68f8cfee.050a0220.346f24.004a.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: 552c5071 Merge tag 'vfio-v6.18-rc3' of https://github... git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=167b8d2f980000 kernel config: https://syzkaller.appspot.com/x/.config?x=b1620e3721dc97c0 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=16c2ce7c580000 Note: testing is done by a robot and is best-effort only.