Linux kernel bug fix: mm: do not BUG_ON missing brk mapping, because userspace can unmap it
Subsystem: memory (mm/mmap.c)
Bug type: crash, severity: high
Files changed: mm/mmap.c
Introduced by Liam R. Howlett on 2022-09-26 19:46:17 -0700; fixed by Jason A. Donenfeld on 2022-12-09 18:41:16 -0800 (lifetime: 73 days)