Linux kernel bug fix: userfaultfd: do not block on locking a large folio with raised refcount
Subsystem: memory (mm/userfaultfd.c)
Bug type: deadlock, severity: medium
Keywords: refcount;reference count;deadlock
Files changed: mm/userfaultfd.c
Introduced by Andrea Arcangeli on 2023-12-29 11:58:24 -0800; fixed by Suren Baghdasaryan on 2025-03-05 21:36:17 -0800 (lifetime: 432 days)