Linux kernel bug fix: mm: MADV_COLLAPSE: refetch vm_end after reacquiring mmap_lock
Subsystem: memory (mm/khugepaged.c)
Bug type: crash, severity: high
Files changed: mm/khugepaged.c
Introduced by Zach O'Keefe on 2022-09-11 20:25:46 -0700; fixed by Yang Shi on 2022-09-26 19:46:03 -0700 (lifetime: 14 days)