Linux kernel bug fix: mm: filemap: check if THP has hwpoisoned subpage for PMD page fault
Subsystem: memory (mm/memory-failure.c)
Bug type: refcount, severity: high
Keywords: refcount
Files changed: include/linux/page-flags.h;mm/huge_memory.c;mm/memory-failure.c;mm/memory.c;mm/page_alloc.c
Introduced by Kirill A. Shutemov on 2016-07-26 16:19:19 -0700; fixed by Yang Shi on 2021-10-28 17:18:55 -0700 (lifetime: 1920 days)