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[Bug 1515272] [NEW] [SKL] X hang with multiple glmark2 windows running

 

Public bug reported:

Kernels before 4.3.0-rc7 suffer from a X session hang after running six
glmark2 benchmark windows for a while. Patch that fixed it needs to be
bisected and backported to vivid & wily.

** Affects: linux (Ubuntu)
     Importance: High
     Assignee: Timo Aaltonen (tjaalton)
         Status: In Progress

** Affects: linux (Ubuntu Vivid)
     Importance: Undecided
         Status: Confirmed

** Affects: linux (Ubuntu Wily)
     Importance: Undecided
         Status: Confirmed

** Affects: linux (Ubuntu Xenial)
     Importance: High
     Assignee: Timo Aaltonen (tjaalton)
         Status: In Progress

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

** Changed in: linux (Ubuntu)
     Assignee: (unassigned) => Timo Aaltonen (tjaalton)

** Also affects: linux (Ubuntu Xenial)
   Importance: Undecided
     Assignee: Timo Aaltonen (tjaalton)
       Status: In Progress

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

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

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

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

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

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https://bugs.launchpad.net/bugs/1515272

Title:
  [SKL] X hang with multiple glmark2 windows running

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Vivid:
  Confirmed
Status in linux source package in Wily:
  Confirmed
Status in linux source package in Xenial:
  In Progress

Bug description:
  Kernels before 4.3.0-rc7 suffer from a X session hang after running
  six glmark2 benchmark windows for a while. Patch that fixed it needs
  to be bisected and backported to vivid & wily.

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