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[Brad Figg <brad.figg@xxxxxxxxxxxxx>]

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

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https://bugs.launchpad.net/bugs/1202141

Title:
  System freezes when RAM is 100% used

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  It's the same bug as
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1162073

  If I run a command which will use all my RAM on MATLAB or R the system
  freezes, if I don't kill the process quickly I have to reboot. I have
  12 GB of RAM and 18 Gb of SWAP.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-50-generic 3.2.0-50.76
  ProcVersionSignature: Ubuntu 3.2.0-50.76-generic 3.2.48
  Uname: Linux 3.2.0-50-generic x86_64
  NonfreeKernelModules: nvidia
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu17.4
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
     Subdevices: 2/2
     Subdevice #0: subdevice #0
     Subdevice #1: subdevice #1
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  matteo     2884 F.... pulseaudio
   /dev/snd/controlC0:  matteo     2884 F.... pulseaudio
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xf7ffc000 irq 68'
     Mixer name	: 'Analog Devices AD1984A'
     Components	: 'HDA:11d4194a,10280293,00100400'
     Controls      : 35
     Simple ctrls  : 21
  Card1.Amixer.info:
   Card hw:1 'NVidia'/'HDA NVidia at 0xf7dfc000 irq 34'
     Mixer name	: 'Nvidia GPU 14 HDMI/DP'
     Components	: 'HDA:10de0014,10de0101,00100100'
     Controls      : 24
     Simple ctrls  : 4
  Date: Wed Jul 17 12:02:18 2013
  HibernationDevice: RESUME=UUID=18c94b06-56ba-4d27-876e-2ac6eff3b9ed
  IwConfig:
   lo        no wireless extensions.
   
   eth0      no wireless extensions.
  MachineType: Dell Inc. Precision WorkStation T3500
  MarkForUpload: True
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-50-generic root=UUID=384a0a8d-fc24-453d-9c40-c0ec21d1b727 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-50-generic N/A
   linux-backports-modules-3.2.0-50-generic  N/A
   linux-firmware                            1.79.6
  RfKill:
   
  SourcePackage: linux
  StagingDrivers: zram
  UpgradeStatus: No upgrade log present (probably fresh install)
  WifiSyslog:
   
  dmi.bios.date: 04/20/2011
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A11
  dmi.board.name: 09KPNV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A01
  dmi.chassis.type: 7
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA11:bd04/20/2011:svnDellInc.:pnPrecisionWorkStationT3500:pvr:rvnDellInc.:rn09KPNV:rvrA01:cvnDellInc.:ct7:cvr:
  dmi.product.name: Precision WorkStation T3500
  dmi.sys.vendor: Dell Inc.

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