---
- branch: MAIN
  date: Tue Apr 19 22:53:34 UTC 2022
  files:
  - new: '1.179'
    old: '1.178'
    path: src/sys/uvm/uvm_mmap.c
    pathrev: src/sys/uvm/uvm_mmap.c@1.179
    type: modified
  id: 20220419T225334Z.d19d12dc59dc297101640c0aef788de42686cfce
  log: |
    Revert "mmap(2): If we fail with a hint, try again without it."

    This doesn't work, because uvm_mmap releases the uobj when it fails.
    Should factor this more coherently, but let's just revert for now.

    Reported-by: syzbot+d347c8951821b236117a@syzkaller.appspotmail.com
    Reported-by: syzbot+7643d1b769fdfa18c3b2@syzkaller.appspotmail.com
    Reported-by: syzbot+44f4b39671dd580cba5c@syzkaller.appspotmail.com
    Reported-by: syzbot+b5a422299ca4ffe8570c@syzkaller.appspotmail.com
    Reported-by: syzbot+22681822db67b6e90cfb@syzkaller.appspotmail.com
    Reported-by: syzbot+e59f493ceef72b925a17@syzkaller.appspotmail.com
    Reported-by: syzbot+666f3fe8364f47e8641b@syzkaller.appspotmail.com
    Reported-by: syzbot+511d4572f52f1fd9b5cc@syzkaller.appspotmail.com
  module: src
  subject: 'CVS commit: src/sys/uvm'
  unixtime: '1650408814'
  user: riastradh