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 OFPE4OYd 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000005, 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 11/16/23 15:53, xingwei lee wrote: > Hello, since I found there is no reproduce from then to now. I try to > reproduce this bug to generate repro.c. > Maybe this bug is the same bug as [syzbot] [mm?] general protection fault > in hugetlb_vma_lock_write I guess... > But no matter what, with the reproduce.c, we can quickly fix this bug or > check the correctness of our fix. I am not sure what fix you suggested for this issue. The following was sent upstream and is now included in Andrew's tree and linux-next. https://lore.kernel.org/linux-mm/20231114012033.259600-1-mike.kravetz@oracle.com/ I tested with a reproducer previously provided by syzbot, and assume this resolves the issue with your reproducer as well. -- Mike Kravetz