---
- branch: MAIN
  date: Tue Aug  6 15:47:55 UTC 2019
  files:
  - new: '1.198'
    old: '1.197'
    path: src/sys/kern/kern_time.c
    pathrev: src/sys/kern/kern_time.c@1.198
    type: modified
  - new: '1.39'
    old: '1.38'
    path: src/sys/sys/timevar.h
    pathrev: src/sys/sys/timevar.h@1.39
    type: modified
  id: 20190806T154755Z.f027e55d37361682cebedd09627a2d26f5d32c8f
  log: |
    Fix race in timer destruction.

    Anything we confirmed about the world before callout_halt may cease
    to be true afterward, so make sure to start over in that case.

    Add some comments explaining what's going on.

    Reported-by: syzbot+d58da99969f58c1a024a@syzkaller.appspotmail.com
  module: src
  subject: 'CVS commit: src/sys'
  unixtime: '1565106475'
  user: riastradh