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 8924E2E2EF9 for ; Wed, 19 Nov 2025 21:32:02 +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=1763587924; cv=none; b=eGKc2W6XyiaJ4/1xd/5+9HdmP52x3Hi2HsxYTDx9WRgGEiQXCn4a2hXnmwZlJ94aNgQo+FN9WwtH3COcrG2JPEz90oYp/LbCHmotsfguzoZXCB56bhZOoPh7ykji7dF68WOdK7wW+r3iLHbOt2T5Qrtt6vx3OvVnVBdeRDlWziw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763587924; c=relaxed/simple; bh=6PIWYoBzYV1hpW1D7wXkZKIl0FwDGLNzNEm6msRx6Fs=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=mlKHS+7V1c2hvUuMmJ2SVE1Lq3QbsZg+PcdjN0AOMGkdjCF6w6zff4k5jsxhA+K0hE9ivfkTjRQbC0J1qwBQ1Ei7p8D7tAf/OI4uCz3imT5lPwRJ7z+aI3bTutYNhy9ssy2/ZQFa4Me7ViPmABjGeyZfDUTICjKy1LhdlKTtT0A= 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-4330ead8432so3814785ab.0 for ; Wed, 19 Nov 2025 13:32:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763587921; x=1764192721; 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=vM5ZvdrEq7xrFAM7SSDO63ZcLbsngTo/36OQrk3QAb0=; b=rUCrpZDih9neDb6o0I8jTlJtDBDlMB3BcdUisUZNUKe+SFSWqITqsm1YCFA0z5J1nH SlYZwBcwDwyNi7dwWM/JxutXLsGlbmgzN1iTJgmqCQrfh9VThvaQiKiFpyuUAQvEt8Yi t/luIo64j4IL9H7RWNGuscte/6Ge1w8D+3GKeppZV2DTymTJ+xwQLNUBCbI2sUJHloUu TR/BCicZ9NLn0JiYiTuhSu9foW9WfQfDZg7UEZnm+++hufHxPq3yYOmPDXG2b8L/F/YB S2HnAHJQ3IRxXndjSXWu4UZoRBRqGTOnRmt2X8XFoN35DH4rMhm5Wv1WCJPrGtqRbq0l nHbA== X-Forwarded-Encrypted: i=1; AJvYcCX9fmR3V7JDRF0sV6uDDb3N+7UZtF2kbhqPFpCYR8Pb2gLZE48WJTL9Yje4BlrUiM6IoNSGI3VY030Ms50=@vger.kernel.org X-Gm-Message-State: AOJu0YyVOtp7rv093UUECUeJmXxCzzD47kE4+mW934IUBgBkYtip5Y/1 7+Rn2NJnMF8mpVAFKGFbW7G1y2A2DaccrOEbA0vs+xJz8K9t3jYe+Y0eAONbr54l30J2SrQDqJ3 ydmrpln86itgGNYlrnPahzMjzQpuIL06Dcug8OAifBnGeiLUSAC8lckxAo54= X-Google-Smtp-Source: AGHT+IGqc/mn8cNVBnbvxpdC/GxLV8Ub6PW+QTkZgGPZNxrAjedrzq052Es4joZtJoMywV/3sNT55/9y92DfxUaDvUoxPdRS0F90 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1a01:b0:433:7a5f:9437 with SMTP id e9e14a558f8ab-435a901a6b9mr12202115ab.1.1763587921602; Wed, 19 Nov 2025 13:32:01 -0800 (PST) Date: Wed, 19 Nov 2025 13:32:01 -0800 In-Reply-To: <68b87c9f.050a0220.3db4df.01fa.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <691e3751.a70a0220.d98e3.001d.GAE@google.com> Subject: Re: [syzbot] [kernel?] KASAN: slab-out-of-bounds Read in change_page_attr_set_clr From: syzbot To: akpm@linux-foundation.org, bp@alien8.de, chandna.linuxkernel@gmail.com, dave.hansen@intel.com, dave.hansen@linux.intel.com, hpa@zytor.com, kas@kernel.org, kevin.brodsky@arm.com, linux-kernel@vger.kernel.org, luto@kernel.org, mingo@redhat.com, nooraineqbal@gmail.com, peterz@infradead.org, riel@surriel.com, rppt@kernel.org, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, x86@kernel.org, yu-cheng.yu@intel.com Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit f25785f9b088ed65089dd0d0034da52858417839 Author: Rik van Riel Date: Mon Oct 6 03:48:05 2025 +0000 x86/mm: Fix overflow in __cpa_addr() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16011b32580000 start commit: f406055cb18c Merge tag 'arm64-fixes' of git://git.kernel.o.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=af9170887d81dea1 dashboard link: https://syzkaller.appspot.com/bug?extid=e34177f6091df113ef20 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=173dda14580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=126ab52f980000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: x86/mm: Fix overflow in __cpa_addr() For information about bisection process see: https://goo.gl/tpsmEJ#bisection