From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f70.google.com (mail-ot1-f70.google.com [209.85.210.70]) (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 9550134CFDD for ; Mon, 22 Jun 2026 20:25:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782159901; cv=none; b=ZehF/qWgnnUmPDHbdKAzOttzwczMM5PQzMYfpptOhKSNiQVL6G6pzkus61KS5yI1NAoEXzPcfBO9S37raFANSozIKKut8ESyzZ4UKEeVeeZC7E+YAKHH8dic3khE7PmpHjG7cVQP4FvF660sJa634vAwfZM5aMKcNaUHtHzmCqg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782159901; c=relaxed/simple; bh=G96X2qL2qjjy6tCavIwKInPWUO3/eFR1t4NdfcLJhng=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To:Cc: Content-Type; b=g0lK6zdujSIbz3CStrhbqzT50wNGPjUuQQTwHYdExNSjXfjxH4MAwE7jxCJn6QlPLKRD72TnXo+1OOTI1wyhjvX5C71Q7NCTrvMd1ICnfNOKflRcO0oBVbscPaxtvru9OiZNlq6NHf7cY2KpeMQeZdSk8C1A27UF+UsRI66TnoI= 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=209.85.210.70 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-ot1-f70.google.com with SMTP id 46e09a7af769-7e6b5976d74so9609382a34.3 for ; Mon, 22 Jun 2026 13:25:00 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782159899; x=1782764699; h=cc: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=G96X2qL2qjjy6tCavIwKInPWUO3/eFR1t4NdfcLJhng=; b=rKpuiyvxoYdM9C6fvA/7mnv7N7aJ1T4tFJtxXC9SutbZ84s1CLcFcX8FYUaDWPLfib DuZ6Tte0U/DBzWEpG6y6CczzXbbc8zFBqMo7H6Hk6R0saevUNX8DPywdG5Cv2jG6osrc YGDs9lsvLA6tGcQ82ZI9EuyGiWPuqobD8pIxNg3H7gjDFHYiTRUF0exyqwJNqhB1iPIe APNm/lCos7d6Am8bUA4d/CxAC6LBS74pj6hYByfsW3ez4t1d1jm0XCMLVkoeFpd9ihaR D9hD3ZCRutQ3LbR25mGE4hAahvJKxydEc2ZPAQxz/CQ5WjHrp8Ua5uhbVttwzeYSQBuP Rx8g== X-Forwarded-Encrypted: i=1; AFNElJ/CbLb3/zaTQn3DjRT1pdKPxGwUOclnfwMw/1T0HdkVQC/28vnv3qER0prgeQG24ANHheUJeb8=@vger.kernel.org X-Gm-Message-State: AOJu0Ywk2VTqAOvSPHFI68oQOIRonq1F82uoH6fYDY5KgvG4TS+82UPI vyal1Gptn4WRFlKWjGV6cnb6hbi5Tx52hxSspHc76SWZ+IYt9dbbQ/BtUX+9dS/fsb/XCqkO5bD 2Nlq3RYA1tYSMa5tXScPywAygyN1celzlu31DT7WTXpiYWGHtR4NNwxFmL80= Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:1b0a:b0:489:93ff:9ea0 with SMTP id 5614622812f47-489940ef971mr12301066b6e.2.1782159899616; Mon, 22 Jun 2026 13:24:59 -0700 (PDT) Date: Mon, 22 Jun 2026 13:24:59 -0700 In-Reply-To: <88AEEEF8-B9D9-48C8-9069-00E8528BB619@nvidia.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a399a1b.b71f6517.a55ba.0002.GAE@google.com> Subject: [syzbot ci] Re: mm: page_ext: add count limit to page_ext_iter_next to prevent invalid PFN access From: syzbot ci To: ziy@nvidia.com, akpm@linux-foundation.org, david@kernel.org, hannes@cmpxchg.org, jackmanb@google.com, kernel@oss.qualcomm.com, ketan.kishore@oss.qualcomm.com, liam@infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, ljs@kernel.org, luizcap@redhat.com, mhocko@suse.com, rppt@kernel.org, stable@vger.kernel.org, surenb@google.com, syzbot@lists.linux.dev, syzkaller-bugs@googlegroups.com, vbabka@kernel.org, willy@infradead.org Cc: syzbot@lists.linux.dev, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot ci has tested the suggested fix patch on top of the following series: [v2] mm: page_ext: add count limit to page_ext_iter_next to prevent invalid PFN access https://lore.kernel.org/all/20260622-page_ext-v2-1-135d4cfbc42f@oss.qualcomm.com Patch: https://ci.syzbot.org/jobs/c1b2fffb-acae-4bd1-b00c-622d37f59120/patch Testing results: * [build 0] Build Patched: passed * [build 0] Boot test: Patched: passed Full report is available here: https://ci.syzbot.org/session/e38844bc-7d59-4cf9-ac06-b987a2745fb3 --- This report is generated by a bot. It may contain errors. syzbot ci engineers can be reached at syzkaller@googlegroups.com.