From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 227AF176FB0 for ; Thu, 18 Apr 2024 17:51:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713462665; cv=none; b=ZgvRo1HMhykSlSOQbJPsziS/8JaabMx8El8gAqbkvnM/tqD6B5cHuprKuSk5fBMaK5EP3OYRGqShnW0o/PqwRSSG5hXxr5bV4KtAescxCv4W28bhmlp4AjasPa7gTyFaP/i0U6X1IjlWzJ+j/lDEJ1D6wKVEnXr2WZEllzzw4b4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713462665; c=relaxed/simple; bh=053jrm3rbROA5OWPfP4StZh3u4avv94NNVjPrNZ41lY=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=juy/ADr6daaB3Vybch3RzaC/vKo+tTeVZwu3QidShx/N3Y68jPtnscoH1RKq/7xKIwIDUDBL+48pDCokz/ukSYXmnSlkesXoRILn2GqKtxKEbALtaSsIKe4tt1NcYrfp0/sMToe8xURW7SZoS68NpdyoTZJB5ztBRAGreYlW8eo= 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=209.85.166.72 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-io1-f72.google.com with SMTP id ca18e2360f4ac-7da18a77b4eso148146139f.1 for ; Thu, 18 Apr 2024 10:51:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713462663; x=1714067463; 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=VF8LZCSNJI+NdS3+F0FwamjpC+fjCn4iGgRfKFc2zKk=; b=i1NYUIUEj8TbjAC5CJeuK3sFp3Fms01rF5CqRAjT/6RL0WyYe0j2UNI1WJcVBrFWZc HLzVwYL61HSWTTkcCF6H+rA76b+0eP8Kb1Tg2Yw3L+UpYkdu7zaO25fG3w1k4lPSlCDq et4mRfSx4iwlkXv5VPW2dXHU9nowO08aQYEbpPBuIeKDXXUJvMp5sFKb0rC3oyDRBExZ 6iVB/PLxFFa4Z71t1Iz2UQM6IIpHiKr1g6hJhWLTbKvfb+6YgQMKfWM1aMi51hT1z/pK KxPwM5QpLoS71F5+dFrqQWBKzFBIczt7MHNNe1GRv9WWSpRpQc1soyJDO3tAzHV/n54N eA1g== X-Forwarded-Encrypted: i=1; AJvYcCXeFlq09LQpEjS0+tX4BBfdFbE5cEwF02jw17YI6dMhh/qBLT5VNqcEI4OlHRurluMU2t7ceIDjFdnld4o48nZeKdUcPt5qpsyrY+Bp X-Gm-Message-State: AOJu0Yy9dpngGdtlx6YUpU+l2AkM8r38bixSDg934OznhLEYZbeLQWM0 FOldrISNa7dm4wDfVyGNYjcRRFjS2PZtDpkA+XFERpATf3bAMTQ4SgQuisvoTt4azEEVV7dWg1N 1Vm57vm9qR/BXSatOH/o/G16O+lpTQJGOl3UG5ciZ9K+R3gjFzGSYLtU= X-Google-Smtp-Source: AGHT+IFRNjZGY1hRDbMwPVgtkQ5SQ1lLARGta+xRlcEkDDsYxdmPUiPwFy3+U2TPsN/gbgLVO6ev3IHq51OBCzzeKkNd0xuRATTd Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:4115:b0:482:8f32:97ca with SMTP id ay21-20020a056638411500b004828f3297camr245691jab.4.1713462662708; Thu, 18 Apr 2024 10:51:02 -0700 (PDT) Date: Thu, 18 Apr 2024 10:51:02 -0700 In-Reply-To: <20240418104952.2615-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000058d4c80616629d53@google.com> Subject: Re: [syzbot] [mm?] KASAN: slab-use-after-free Read in hugetlb_fault From: syzbot To: hdanton@sina.com, 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-and-tested-by: syzbot+7fd4b85697bcf2a9daa2@syzkaller.appspotmail.com Tested on: commit: 9ed46da1 Add linux-next specific files for 20240412 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git console output: https://syzkaller.appspot.com/x/log.txt?x=147e17b3180000 kernel config: https://syzkaller.appspot.com/x/.config?x=7ea0abc478c49859 dashboard link: https://syzkaller.appspot.com/bug?extid=7fd4b85697bcf2a9daa2 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=16c94a53180000 Note: testing is done by a robot and is best-effort only.