From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f72.google.com (mail-oo1-f72.google.com [209.85.161.72]) (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 D2BF727456 for ; Fri, 13 Feb 2026 04:42:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770957724; cv=none; b=VgWzPnIHIvV8lQ8e1/OqKt+OjS6s8C8tCvgKTAnStZpKSGD/WF/0fJmiWOp2KpTMpSJHkRPh4V9h+OHd7SWwBsst1Mg7Xfdh6gHKFf/IVeauXmVT1OQcbm1eAO6KQg6Yg9ECBKZOm66kj8NXRL255mC7ekgJG4wqBfv7qFsRa5Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770957724; c=relaxed/simple; bh=iWnqMl1lu+CulLOSjtGZhOGTiyjN3R2EBoGtp/obD/8=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=pVvKspBP9a4AGV995E3PYV3iAEVSQwP1USshp13+7QrhEgBjuueWqChZ44CEeOHSEqpq9QNTr2pb56RwVAsUPc1fSaWHiFVPfPgcZo5nXl9WgD66+qmOBxkfZp3kgaRgqGcnv/cVsJ9U9g7aAa69XB1xReZxwYepUcIXaU5tRxQ= 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=209.85.161.72 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-oo1-f72.google.com with SMTP id 006d021491bc7-66304fd62ebso4873378eaf.3 for ; Thu, 12 Feb 2026 20:42:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770957722; x=1771562522; 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=6SegAO7r/EeOmCxlPszIn5we668gNt+eNE1CDSn50yo=; b=US0Jsfzt4eUDfC4xc384vMdg1fAbeybQgGZBNJiIgQSFyHHksBftEukN4tFaIWsKmF mO6nSmCgWd7snXYR1S8mT8bJbmXntVeyLHP2PrWXa96yssivsnHyLjqOTv4gZPnTNIxe cXI6P+o1R/UiwnYuRACWn2f19CP9aBeTLtRuFDwD7FMMCAVT/GT9xLYqBZT1MPF5O8Sb JqiqnO098pO5OKPbPYj+hTeRarGkXs/VGFFwAdhWlVvrVOA1+0RaWeDt3pImXWDZtnmB PC0VSAN/RyxkKOOfLrt+DouljLyRcjjQaYyBAPajJKmdNQ84aK7w2orxEsZcl8/QzbPv GiUA== X-Forwarded-Encrypted: i=1; AJvYcCULrCzlBWmQh7dYzkvPFU7mvsn526Bn6sd3+sDdk9FvzwfEnBeyzPjsrAf9DnzwTaWmEouw23ptI6Q8bhs=@vger.kernel.org X-Gm-Message-State: AOJu0YxhmS8/FkYZ9IZ+mawZPpNkilPujCZwu8TxgvdCOmmGZ5FNURs1 8xJQJ/V8rCHs+goYjZQIIwjjuoi5i3FKEbg+3o1LQbvqABuLmyU/YStN55Rv3Kbe6sNpU0KecSP wa5qKiSXJLbHhRFGmXCsQRFMt4n15C4xDqaHTaOK7+oR872uH7TAiKcRbU/I= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:4c12:b0:663:f65:1c8a with SMTP id 006d021491bc7-67768bd3f29mr237709eaf.44.1770957721922; Thu, 12 Feb 2026 20:42:01 -0800 (PST) Date: Thu, 12 Feb 2026 20:42:01 -0800 In-Reply-To: <20260213033815.3016-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <698eab99.a70a0220.2c38d7.00af.GAE@google.com> Subject: Re: [syzbot] [mm?] KASAN: slab-use-after-free Read in mas_walk 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-by: syzbot+54245a237762e7cbecf0@syzkaller.appspotmail.com Tested-by: syzbot+54245a237762e7cbecf0@syzkaller.appspotmail.com Tested on: commit: cee73b1e Merge tag 'riscv-for-linus-7.0-mw1' of git://.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=10477a52580000 kernel config: https://syzkaller.appspot.com/x/.config?x=fe62ec9519bfdb19 dashboard link: https://syzkaller.appspot.com/bug?extid=54245a237762e7cbecf0 compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 patch: https://syzkaller.appspot.com/x/patch.diff?x=160a2eef980000 Note: testing is done by a robot and is best-effort only.