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[79.242.52.39]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-36b367f0e26sm16417595f8f.47.2024.07.31.01.16.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 31 Jul 2024 01:16:29 -0700 (PDT) Message-ID: Date: Wed, 31 Jul 2024 10:16:28 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [linux-next:pending-fixes] [mm/hugetlb] d3fe1a0a02: WARNING:at_include/linux/hugetlb.h:#huge_pte_lockptr To: kernel test robot Cc: oe-lkp@lists.linux.dev, lkp@intel.com, Linux Memory Management List , Andrew Morton , Peter Xu , Muchun Song , Oscar Salvador References: <202407311421.95f5c759-lkp@intel.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 ZW5icmFuZCA8ZGF2aWRAcmVkaGF0LmNvbT7CwZgEEwEIAEICGwMGCwkIBwMCBhUIAgkKCwQW AgMBAh4BAheAAhkBFiEEG9nKrXNcTDpGDfzKTd4Q9wD/g1oFAl8Ox4kFCRKpKXgACgkQTd4Q 9wD/g1oHcA//a6Tj7SBNjFNM1iNhWUo1lxAja0lpSodSnB2g4FCZ4R61SBR4l/psBL73xktp rDHrx4aSpwkRP6Epu6mLvhlfjmkRG4OynJ5HG1gfv7RJJfnUdUM1z5kdS8JBrOhMJS2c/gPf wv1TGRq2XdMPnfY2o0CxRqpcLkx4vBODvJGl2mQyJF/gPepdDfcT8/PY9BJ7FL6Hrq1gnAo4 3Iv9qV0JiT2wmZciNyYQhmA1V6dyTRiQ4YAc31zOo2IM+xisPzeSHgw3ONY/XhYvfZ9r7W1l pNQdc2G+o4Di9NPFHQQhDw3YTRR1opJaTlRDzxYxzU6ZnUUBghxt9cwUWTpfCktkMZiPSDGd KgQBjnweV2jw9UOTxjb4LXqDjmSNkjDdQUOU69jGMUXgihvo4zhYcMX8F5gWdRtMR7DzW/YE BgVcyxNkMIXoY1aYj6npHYiNQesQlqjU6azjbH70/SXKM5tNRplgW8TNprMDuntdvV9wNkFs 9TyM02V5aWxFfI42+aivc4KEw69SE9KXwC7FSf5wXzuTot97N9Phj/Z3+jx443jo2NR34XgF 89cct7wJMjOF7bBefo0fPPZQuIma0Zym71cP61OP/i11ahNye6HGKfxGCOcs5wW9kRQEk8P9 M/k2wt3mt/fCQnuP/mWutNPt95w9wSsUyATLmtNrwccz63XOwU0EVcufkQEQAOfX3n0g0fZz Bgm/S2zF/kxQKCEKP8ID+Vz8sy2GpDvveBq4H2Y34XWsT1zLJdvqPI4af4ZSMxuerWjXbVWb T6d4odQIG0fKx4F8NccDqbgHeZRNajXeeJ3R7gAzvWvQNLz4piHrO/B4tf8svmRBL0ZB5P5A 2uhdwLU3NZuK22zpNn4is87BPWF8HhY0L5fafgDMOqnf4guJVJPYNPhUFzXUbPqOKOkL8ojk CXxkOFHAbjstSK5Ca3fKquY3rdX3DNo+EL7FvAiw1mUtS+5GeYE+RMnDCsVFm/C7kY8c2d0G NWkB9pJM5+mnIoFNxy7YBcldYATVeOHoY4LyaUWNnAvFYWp08dHWfZo9WCiJMuTfgtH9tc75 7QanMVdPt6fDK8UUXIBLQ2TWr/sQKE9xtFuEmoQGlE1l6bGaDnnMLcYu+Asp3kDT0w4zYGsx 5r6XQVRH4+5N6eHZiaeYtFOujp5n+pjBaQK7wUUjDilPQ5QMzIuCL4YjVoylWiBNknvQWBXS lQCWmavOT9sttGQXdPCC5ynI+1ymZC1ORZKANLnRAb0NH/UCzcsstw2TAkFnMEbo9Zu9w7Kv AxBQXWeXhJI9XQssfrf4Gusdqx8nPEpfOqCtbbwJMATbHyqLt7/oz/5deGuwxgb65pWIzufa N7eop7uh+6bezi+rugUI+w6DABEBAAHCwXwEGAEIACYCGwwWIQQb2cqtc1xMOkYN/MpN3hD3 AP+DWgUCXw7HsgUJEqkpoQAKCRBN3hD3AP+DWrrpD/4qS3dyVRxDcDHIlmguXjC1Q5tZTwNB boaBTPHSy/Nksu0eY7x6HfQJ3xajVH32Ms6t1trDQmPx2iP5+7iDsb7OKAb5eOS8h+BEBDeq 3ecsQDv0fFJOA9ag5O3LLNk+3x3q7e0uo06XMaY7UHS341ozXUUI7wC7iKfoUTv03iO9El5f XpNMx/YrIMduZ2+nd9Di7o5+KIwlb2mAB9sTNHdMrXesX8eBL6T9b+MZJk+mZuPxKNVfEQMQ a5SxUEADIPQTPNvBewdeI80yeOCrN+Zzwy/Mrx9EPeu59Y5vSJOx/z6OUImD/GhX7Xvkt3kq Er5KTrJz3++B6SH9pum9PuoE/k+nntJkNMmQpR4MCBaV/J9gIOPGodDKnjdng+mXliF3Ptu6 3oxc2RCyGzTlxyMwuc2U5Q7KtUNTdDe8T0uE+9b8BLMVQDDfJjqY0VVqSUwImzTDLX9S4g/8 kC4HRcclk8hpyhY2jKGluZO0awwTIMgVEzmTyBphDg/Gx7dZU1Xf8HFuE+UZ5UDHDTnwgv7E th6RC9+WrhDNspZ9fJjKWRbveQgUFCpe1sa77LAw+XFrKmBHXp9ZVIe90RMe2tRL06BGiRZr jPrnvUsUUsjRoRNJjKKA/REq+sAnhkNPPZ/NNMjaZ5b8Tovi8C0tmxiCHaQYqj7G2rgnT0kt WNyWQQ== Organization: Red Hat In-Reply-To: <202407311421.95f5c759-lkp@intel.com> X-Mimecast-Spam-Score: 0 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: km66wkx3kzni597jnb4x1qc8k4f9jsfd X-Rspamd-Queue-Id: 7535B140025 X-Rspam-User: X-Rspamd-Server: rspam10 X-HE-Tag: 1722413797-259856 X-HE-Meta: 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 hCTXnbf1 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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 31.07.24 09:20, kernel test robot wrote: > > > Hello, > > kernel test robot noticed "WARNING:at_include/linux/hugetlb.h:#huge_pte_lockptr" on: > > commit: d3fe1a0a0272723474056e3000717d69923ad901 ("mm/hugetlb: fix hugetlb vs. core-mm PT locking") > https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git pending-fixes > > [test failed on linux-next/master cd19ac2f903276b820f5d0d89de0c896c27036ed] > > in testcase: trinity > version: trinity-i386-abe9de86-1_20230429 > with following parameters: > > runtime: 300s > group: group-00 > nr_groups: 5 > > > > compiler: gcc-11 > test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G > > (please refer to attached dmesg/kmsg for entire log/backtrace) > > > +------------------------------------------------------+------------+------------+ > | | e98970a1d2 | d3fe1a0a02 | > +------------------------------------------------------+------------+------------+ > | WARNING:at_include/linux/hugetlb.h:#huge_pte_lockptr | 0 | 12 | > | EIP:huge_pte_lockptr | 0 | 12 | > +------------------------------------------------------+------------+------------+ > > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-lkp/202407311421.95f5c759-lkp@intel.com > > > [ 39.570466][ T3479] ------------[ cut here ]------------ > [ 39.570921][ T3479] WARNING: CPU: 0 PID: 3479 at include/linux/hugetlb.h:948 huge_pte_lockptr (include/linux/hugetlb.h:948 (discriminator 1)) Helpful! Likely triggers because in that kernel cfg P4D_SIZE is 0. -- Cheers, David / dhildenb