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[116.203.156.235]) by smtp.gmail.com with ESMTPSA id l21sm10446875wrb.38.2021.11.28.00.14.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 28 Nov 2021 00:14:13 -0800 (PST) Message-ID: Date: Sun, 28 Nov 2021 16:13:00 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:95.0) Gecko/20100101 Thunderbird/95.0 Subject: Re: [PATCH 2/3] mm: page table check Content-Language: en-US To: Pasha Tatashin Cc: LKML , linux-mm , Linux Doc Mailing List , Andrew Morton , David Rientjes , Paul Turner , weixugc@google.com, Greg Thelen , Ingo Molnar , Jonathan Corbet , Will Deacon , Mike Rapoport , Kees Cook , Thomas Gleixner , Peter Zijlstra , masahiroy@kernel.org, Sami Tolvanen , Dave Hansen , "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" , frederic@kernel.org, "H. Peter Anvin" , "Aneesh Kumar K.V" References: <20211123214814.3756047-1-pasha.tatashin@soleen.com> <20211123214814.3756047-3-pasha.tatashin@soleen.com> <6d82e674-76dc-f3b0-2e53-a92eeb249eff@gmail.com> From: Fusion Future In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: D231090000B1 X-Stat-Signature: hhmdxmtmpn9gs13hncdop841r698oxxz Authentication-Results: imf28.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=Ek2+YONl; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (imf28.hostedemail.com: domain of qydwhotmail@gmail.com designates 209.85.221.47 as permitted sender) smtp.mailfrom=qydwhotmail@gmail.com X-HE-Tag: 1638087254-53725 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Here is the config: https://pastebin.com/AsLukrbE I can't stably reproduce the bug, but it seems it's likely to happen when a music is playing in the background or there is a file operation. I encountered it again on linux-next-20211126 when I was trying to extract a rar file, and the sound is constantly repeating when my system freezes, but nothing useful in journalctl.