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[Brad Figg <brad.figg@xxxxxxxxxxxxx>]

This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:

apport-collect 1308796

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

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

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https://bugs.launchpad.net/bugs/1308796

Title:
  Bad page map in openjdk-7

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  [ 2808.161850] BUG: Bad page map in process java  pte:00000320 pmd:e8048067
  [ 2808.161860] addr:00007f968a63a000 vm_flags:08000070 anon_vma:          (null) mapping:          (null) index:7f968a63a
  [ 2808.161866] CPU: 0 PID: 18543 Comm: java Tainted: G    B        3.13.0-24-generic #46-Ubuntu
  [ 2808.161868]  ffff8800e7f623c0 ffff8800e8277a98 ffffffff81715a64 00007f968a63a000
  [ 2808.161871]  ffff8800e8277ae0 ffffffff81174183 0000000000000320 00000007f968a63a
  [ 2808.161872]  ffff8800e80481d0 0000000000000320 00007f968a63a000 00007f968a63b000
  [ 2808.161874] Call Trace:
  [ 2808.161881]  [<ffffffff81715a64>] dump_stack+0x45/0x56
  [ 2808.161884]  [<ffffffff81174183>] print_bad_pte+0x1a3/0x250
  [ 2808.161886]  [<ffffffff81175439>] vm_normal_page+0x69/0x80
  [ 2808.161888]  [<ffffffff8117580b>] unmap_page_range+0x3bb/0x7f0
  [ 2808.161890]  [<ffffffff81175cc1>] unmap_single_vma+0x81/0xf0
  [ 2808.161892]  [<ffffffff81176d39>] unmap_vmas+0x49/0x90
  [ 2808.161894]  [<ffffffff8117feec>] exit_mmap+0x9c/0x170
  [ 2808.161898]  [<ffffffff8110fcf3>] ? __delayacct_add_tsk+0x153/0x170
  [ 2808.161901]  [<ffffffff8106482c>] mmput+0x5c/0x120
  [ 2808.161903]  [<ffffffff81069bbc>] do_exit+0x26c/0xa50
  [ 2808.161906]  [<ffffffff810d7591>] ? __unqueue_futex+0x31/0x60
  [ 2808.161907]  [<ffffffff810d83b6>] ? futex_wait+0x126/0x290
  [ 2808.161909]  [<ffffffff8106a41f>] do_group_exit+0x3f/0xa0
  [ 2808.161912]  [<ffffffff8107a050>] get_signal_to_deliver+0x1d0/0x6f0
  [ 2808.161916]  [<ffffffff81013448>] do_signal+0x48/0x960
  [ 2808.161919]  [<ffffffff8101b7d9>] ? sched_clock+0x9/0x10
  [ 2808.161921]  [<ffffffff8109d13d>] ? sched_clock_local+0x1d/0x80
  [ 2808.161924]  [<ffffffff811112fc>] ? acct_account_cputime+0x1c/0x20
  [ 2808.161925]  [<ffffffff8109d76b>] ? account_user_time+0x8b/0xa0
  [ 2808.161927]  [<ffffffff8109dd84>] ? vtime_account_user+0x54/0x60
  [ 2808.161929]  [<ffffffff81013dc9>] do_notify_resume+0x69/0xb0
  [ 2808.161932]  [<ffffffff817266ea>] int_signal+0x12/0x17

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-24-generic 3.13.0-24.46
  ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
  Uname: Linux 3.13.0-24-generic x86_64
  AlsaDevices:
   total 0
   crw-rw---- 1 root audio 116,  1 Apr 16 22:18 seq
   crw-rw---- 1 root audio 116, 33 Apr 16 22:18 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.14.1-0ubuntu3
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory: 'iw'
  Date: Thu Apr 17 00:06:35 2014
  Ec2AMI: ami-2ef19b1e
  Ec2AMIManifest: (unknown)
  Ec2AvailabilityZone: us-west-2a
  Ec2InstanceType: m3.medium
  Ec2Kernel: aki-fc8f11cc
  Ec2Ramdisk: unavailable
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
  Lspci: Error: [Errno 2] No such file or directory: 'lspci'
  Lsusb: Error: [Errno 2] No such file or directory: 'lsusb'
  PciMultimedia:
   
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB:
   
  ProcKernelCmdLine: root=UUID=ecdfe459-e35e-4416-a9c1-9ee71f9f93e7 ro
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware                             N/A
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)

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