group.of.nepali.translators team mailing list archive

[Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>]

** Changed in: linux (Ubuntu)
   Importance: Undecided => High

** Changed in: linux (Ubuntu)
       Status: New => Triaged

** Changed in: linux (Ubuntu)
     Assignee: Skipper Bug Screeners (skipper-screen-team) => Joseph Salisbury (jsalisbury)

** Also affects: linux (Ubuntu Cosmic)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Xenial)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Bionic)
   Importance: Undecided
       Status: New

** Changed in: linux (Ubuntu Xenial)
       Status: New => Triaged

** Changed in: linux (Ubuntu Bionic)
       Status: New => Triaged

** Changed in: linux (Ubuntu Cosmic)
       Status: New => Triaged

** Changed in: linux (Ubuntu Xenial)
   Importance: Undecided => High

** Changed in: linux (Ubuntu Bionic)
   Importance: Undecided => High

** Changed in: linux (Ubuntu Cosmic)
   Importance: Undecided => High

** Changed in: linux (Ubuntu Xenial)
     Assignee: (unassigned) => Joseph Salisbury (jsalisbury)

** Changed in: linux (Ubuntu Bionic)
     Assignee: (unassigned) => Joseph Salisbury (jsalisbury)

** Changed in: linux (Ubuntu Cosmic)
     Assignee: (unassigned) => Joseph Salisbury (jsalisbury)

** Changed in: linux (Ubuntu Cosmic)
       Status: Triaged => Fix Released

-- 
You received this bug notification because you are a member of नेपाली
भाषा समायोजकहरुको समूह, which is subscribed to Xenial.
Matching subscriptions: Ubuntu 16.04 Bugs
https://bugs.launchpad.net/bugs/1800849

Title:
  [Ubuntu] kvm: fix deadlock when killed by oom

Status in Ubuntu on IBM z Systems:
  Triaged
Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Released
Status in linux source package in Bionic:
  In Progress
Status in linux source package in Cosmic:
  Fix Released

Bug description:
  Description:  kvm: fix deadlock when killed by oom

  Symptom:      oom killer leaves processes in a deadlock state.

  Problem:      The problem arises in the rare cases in which
                    handle_mm_fault does not release the mm_sem.

  Solution:     Correct the issue by manually relaese the mm_sem
                    when needed.

  Reproduction: Create numerous KVM guests so that the host starts
                    swapping and memory becomes overcomitted and the oom
                    killer is triggered.

  
  kernel 4.19
  Upstream-ID:  306d6c49ac9ded11114cb53b0925da52f2c2ada1

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-z-systems/+bug/1800849/+subscriptions