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 BEC823557E8 for ; Tue, 28 Oct 2025 22:08:04 +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=1761689290; cv=none; b=a+FObDXux9y8/8PDgOOW/346XJuO5NZvZ0rzsqNwiWmVvjVaYRCQLW89c0kjPioBBnZfHyXV2R/LePpL4HjNT7Xg1S0hsBLOJY6EmaaJVidbvkbcCYbX+7pP9Jd1zKNgFZ8NG5rlMt1UN2eoYYx3qf5ogLCpazEWFnKt0AXUlf0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761689290; c=relaxed/simple; bh=Sm78WCRP6vB5on7Tyw7/kLLR1Y1PcFCrNXd9TSzoycM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=EftH5el91h6Xa3M6zshLDlWgJmooRvs2eoCvmNxV41WEm3I9vyn7hfuNXK5FYPspeiNZ0OeUtD7tuOzEWrRUr+yP/rccK+AMAOsSbAdXQMqAVSl6aPQm+hSiAuL/bjQImQJbFQJVi7kH4F06xlKHNC715Zi1kSjY2YvSHY5mBLs= 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-430ce62d138so82122545ab.3 for ; Tue, 28 Oct 2025 15:08:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761689284; x=1762294084; 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=hg6iEDDS7SYPE/b4B0cjRHn69/dlDeZaDOZ/klLG6Gg=; b=UnxlDF6nItZqriKcUHR8HeH9DQ2caMzoiJiooF+LHWCPrEsSIi962mMmB/VH1aoDvs OYQPzscA1QZE7pJ/yImr4xgRP1AeN+lKTaO0om0iBHuuRYEQHBSFxSsim/mV0Uw3301V aiLXptfERXnM522aJln0jp0FQK8QTvjIx701fOmM2aCFYX7KsrpJxIWWOO1xDkx092Cn pHokTS0jGivRNj3afKUu6tqlcuCg+Xzb8BIq3n/gWLLJXYBZU5WhAGSTaC6+PnehukZf L1LS5ydNot4zMW6vLBOr9BErV4P02MywBTR3H29mOKREU2lt7bTQLlCBVCIrMwVO6V1N Tyew== X-Forwarded-Encrypted: i=1; AJvYcCVC8kgVswhbRkRK5k0JMA/xa2FgX0sop3ywybzY3Y20S+Qky18q4Khksq+r+s23gChGZkdlDFjvXfoTzaA=@vger.kernel.org X-Gm-Message-State: AOJu0YwVTVZs/sdnn5AcmqwLUIsaNMOb5/+IwsBGM1CxWxGTbM/AqAXz nma8Cua+DoIc/qFkzxcDmBrPWiLNFYDSA/Jl2ioYCHz9B6m3+sMcVAj3iGeY+lIx6EBII1wnrNH OO+K27FoxlhJl/dFVofGoPzPox2f2zwptg5+Y9S9TMOlgxGmLiRRmEHupz/E= X-Google-Smtp-Source: AGHT+IHqjTjlu8yaDyvxHKX6YspBp3gzusF73VCtUWLhZAdYsc1CNZR8w4RUWClvBv6a2wh9nfph3wSbRrvnMGP1ggZXUHcBKPU+ Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:2168:b0:430:db56:33ba with SMTP id e9e14a558f8ab-432f9044655mr10786745ab.22.1761689283784; Tue, 28 Oct 2025 15:08:03 -0700 (PDT) Date: Tue, 28 Oct 2025 15:08:03 -0700 In-Reply-To: <20251028182301.mjdz5%dmantipov@yandex.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69013ec3.050a0220.32483.01de.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: 4fc43deb Linux 6.12.55 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=17358bcd980000 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=12ea67e2580000 Note: testing is done by a robot and is best-effort only.