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[2003:d8:2f22:600:53c7:df43:7dc3:ae39]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-45a2232fea4sm135100235e9.28.2025.08.18.06.01.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 18 Aug 2025 06:01:44 -0700 (PDT) Message-ID: Date: Mon, 18 Aug 2025 15:01:42 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [syzbot] [mm?] WARNING in move_page_tables To: syzbot , akpm@linux-foundation.org, harry.yoo@oracle.com, jannh@google.com, liam.howlett@oracle.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, lorenzo.stoakes@oracle.com, miko.lenczewski@arm.com, peterx@redhat.com, pfalcato@suse.de, ryan.roberts@arm.com, syzkaller-bugs@googlegroups.com, vbabka@suse.cz References: <68a322e3.050a0220.e29e5.00a7.GAE@google.com> From: David Hildenbrand Autocrypt: addr=david@redhat.com; keydata= xsFNBFXLn5EBEAC+zYvAFJxCBY9Tr1xZgcESmxVNI/0ffzE/ZQOiHJl6mGkmA1R7/uUpiCjJ dBrn+lhhOYjjNefFQou6478faXE6o2AhmebqT4KiQoUQFV4R7y1KMEKoSyy8hQaK1umALTdL QZLQMzNE74ap+GDK0wnacPQFpcG1AE9RMq3aeErY5tujekBS32jfC/7AnH7I0v1v1TbbK3Gp XNeiN4QroO+5qaSr0ID2sz5jtBLRb15RMre27E1ImpaIv2Jw8NJgW0k/D1RyKCwaTsgRdwuK Kx/Y91XuSBdz0uOyU/S8kM1+ag0wvsGlpBVxRR/xw/E8M7TEwuCZQArqqTCmkG6HGcXFT0V9 PXFNNgV5jXMQRwU0O/ztJIQqsE5LsUomE//bLwzj9IVsaQpKDqW6TAPjcdBDPLHvriq7kGjt WhVhdl0qEYB8lkBEU7V2Yb+SYhmhpDrti9Fq1EsmhiHSkxJcGREoMK/63r9WLZYI3+4W2rAc UucZa4OT27U5ZISjNg3Ev0rxU5UH2/pT4wJCfxwocmqaRr6UYmrtZmND89X0KigoFD/XSeVv jwBRNjPAubK9/k5NoRrYqztM9W6sJqrH8+UWZ1Idd/DdmogJh0gNC0+N42Za9yBRURfIdKSb B3JfpUqcWwE7vUaYrHG1nw54pLUoPG6sAA7Mehl3nd4pZUALHwARAQABzSREYXZpZCBIaWxk ZW5icmFuZCA8ZGF2aWRAcmVkaGF0LmNvbT7CwZoEEwEIAEQCGwMCF4ACGQEFCwkIBwICIgIG FQoJCAsCBBYCAwECHgcWIQQb2cqtc1xMOkYN/MpN3hD3AP+DWgUCaJzangUJJlgIpAAKCRBN 3hD3AP+DWhAxD/9wcL0A+2rtaAmutaKTfxhTP0b4AAp1r/eLxjrbfbCCmh4pqzBhmSX/4z11 opn2KqcOsueRF1t2ENLOWzQu3Roiny2HOU7DajqB4dm1BVMaXQya5ae2ghzlJN9SIoopTWlR 0Af3hPj5E2PYvQhlcqeoehKlBo9rROJv/rjmr2x0yOM8qeTroH/ZzNlCtJ56AsE6Tvl+r7cW 3x7/Jq5WvWeudKrhFh7/yQ7eRvHCjd9bBrZTlgAfiHmX9AnCCPRPpNGNedV9Yty2Jnxhfmbv Pw37LA/jef8zlCDyUh2KCU1xVEOWqg15o1RtTyGV1nXV2O/mfuQJud5vIgzBvHhypc3p6VZJ lEf8YmT+Ol5P7SfCs5/uGdWUYQEMqOlg6w9R4Pe8d+mk8KGvfE9/zTwGg0nRgKqlQXrWRERv cuEwQbridlPAoQHrFWtwpgYMXx2TaZ3sihcIPo9uU5eBs0rf4mOERY75SK+Ekayv2ucTfjxr Kf014py2aoRJHuvy85ee/zIyLmve5hngZTTe3Wg3TInT9UTFzTPhItam6dZ1xqdTGHZYGU0O otRHcwLGt470grdiob6PfVTXoHlBvkWRadMhSuG4RORCDpq89vu5QralFNIf3EysNohoFy2A LYg2/D53xbU/aa4DDzBb5b1Rkg/udO1gZocVQWrDh6I2K3+cCs7BTQRVy5+RARAA59fefSDR 9nMGCb9LbMX+TFAoIQo/wgP5XPyzLYakO+94GrgfZjfhdaxPXMsl2+o8jhp/hlIzG56taNdt VZtPp3ih1AgbR8rHgXw1xwOpuAd5lE1qNd54ndHuADO9a9A0vPimIes78Hi1/yy+ZEEvRkHk /kDa6F3AtTc1m4rbbOk2fiKzzsE9YXweFjQvl9p+AMw6qd/iC4lUk9g0+FQXNdRs+o4o6Qvy iOQJfGQ4UcBuOy1IrkJrd8qq5jet1fcM2j4QvsW8CLDWZS1L7kZ5gT5EycMKxUWb8LuRjxzZ 3QY1aQH2kkzn6acigU3HLtgFyV1gBNV44ehjgvJpRY2cC8VhanTx0dZ9mj1YKIky5N+C0f21 zvntBqcxV0+3p8MrxRRcgEtDZNav+xAoT3G0W4SahAaUTWXpsZoOecwtxi74CyneQNPTDjNg azHmvpdBVEfj7k3p4dmJp5i0U66Onmf6mMFpArvBRSMOKU9DlAzMi4IvhiNWjKVaIE2Se9BY FdKVAJaZq85P2y20ZBd08ILnKcj7XKZkLU5FkoA0udEBvQ0f9QLNyyy3DZMCQWcwRuj1m73D sq8DEFBdZ5eEkj1dCyx+t/ga6x2rHyc8Sl86oK1tvAkwBNsfKou3v+jP/l14a7DGBvrmlYjO 59o3t6inu6H7pt7OL6u6BQj7DoMAEQEAAcLBfAQYAQgAJgIbDBYhBBvZyq1zXEw6Rg38yk3e EPcA/4NaBQJonNqrBQkmWAihAAoJEE3eEPcA/4NaKtMQALAJ8PzprBEXbXcEXwDKQu+P/vts IfUb1UNMfMV76BicGa5NCZnJNQASDP/+bFg6O3gx5NbhHHPeaWz/VxlOmYHokHodOvtL0WCC 8A5PEP8tOk6029Z+J+xUcMrJClNVFpzVvOpb1lCbhjwAV465Hy+NUSbbUiRxdzNQtLtgZzOV Zw7jxUCs4UUZLQTCuBpFgb15bBxYZ/BL9MbzxPxvfUQIPbnzQMcqtpUs21CMK2PdfCh5c4gS sDci6D5/ZIBw94UQWmGpM/O1ilGXde2ZzzGYl64glmccD8e87OnEgKnH3FbnJnT4iJchtSvx yJNi1+t0+qDti4m88+/9IuPqCKb6Stl+s2dnLtJNrjXBGJtsQG/sRpqsJz5x1/2nPJSRMsx9 5YfqbdrJSOFXDzZ8/r82HgQEtUvlSXNaXCa95ez0UkOG7+bDm2b3s0XahBQeLVCH0mw3RAQg r7xDAYKIrAwfHHmMTnBQDPJwVqxJjVNr7yBic4yfzVWGCGNE4DnOW0vcIeoyhy9vnIa3w1uZ 3iyY2Nsd7JxfKu1PRhCGwXzRw5TlfEsoRI7V9A8isUCoqE2Dzh3FvYHVeX4Us+bRL/oqareJ CIFqgYMyvHj7Q06kTKmauOe4Nf0l0qEkIuIzfoLJ3qr5UyXc2hLtWyT9Ir+lYlX9efqh7mOY qIws/H2t In-Reply-To: <68a322e3.050a0220.e29e5.00a7.GAE@google.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: _T48YmBrN-juWGnr7GfH1cna3XJsAT8FO5xorFJP15U_1755522105 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Stat-Signature: 4z6fwhfsdz8d86wfdkyp4hj5o5hm345p X-Rspam-User: X-Rspamd-Queue-Id: 7CCC74001B X-Rspamd-Server: rspam05 X-HE-Tag: 1755522108-473611 X-HE-Meta: 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 UcG+D+Kn 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 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: List-Subscribe: List-Unsubscribe: On 18.08.25 14:56, syzbot wrote: > Hello, > > syzbot tried to test the proposed patch but the build/boot failed: > > failed to apply patch: > checking file mm/mremap.c > Hunk #1 FAILED at 323. > 1 out of 5 hunks FAILED > #syz test https://github.com/davidhildenbrand/linux.git uffd-wp -- Cheers David / dhildenb