kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

** Tags removed: kernel-bug-exists-upstream
** Tags added: needs-upstream-testing

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https://bugs.launchpad.net/bugs/1013178

Title:
  17e9:0378 general protection fault: 000 [#1] SMP;
  0010:[<ffffffff8112bcfd>]  [<ffffffff8112bcfd>]
  isolate_lru_pages_53+0xed/0x3e0

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  Using the a usb to dvi adapter of type dl195 and under certain system
  loads will cause a kernel panic.  For example, usually restarting
  lightdm with the above configure and the modules loaded will usually
  cause the panic.  Also if one is in a high memory usage load the panic
  will also happen (for me with eclipse and a virtual machine running)

  If the adapter and monitor are not configured or attached the same
  actions will not cause the panic.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.10
  Package: linux-image-3.4.0-5-generic 3.4.0-5.11
  ProcVersionSignature: Ubuntu 3.4.0-5.11-generic 3.4.0
  Uname: Linux 3.4.0-5-generic x86_64
  NonfreeKernelModules: wl nvidia
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
  ApportVersion: 2.2.2-0ubuntu2
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: NVidia [HDA NVidia], device 0: Cirrus Analog [Cirrus Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  henry      2619 F.... pulseaudio
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
  Card0.Amixer.info:
   Card hw:0 'NVidia'/'HDA NVidia at 0xd3480000 irq 22'
     Mixer name	: 'Nvidia MCP89 HDMI'
     Components	: 'HDA:10134206,106b0d00,00100301 HDA:10de000c,10de0101,00100200'
     Controls      : 37
     Simple ctrls  : 13
  Date: Thu Jun 14 07:23:50 2012
  HibernationDevice: RESUME=UUID=64607a5a-0bc4-45e6-9c6c-9a6a6927a492
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
  MachineType: Apple Inc. MacBookPro7,1
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 udldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.4.0-5-generic root=UUID=761093ae-2fda-4c0e-8fed-50bc63cdc6d7 ro rootflags=subvol=@ crashkernel=384M-2G:64M,2G-:128M quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.4.0-5-generic N/A
   linux-backports-modules-3.4.0-5-generic  N/A
   linux-firmware                           1.81
  SourcePackage: linux
  UpgradeStatus: Upgraded to quantal on 2012-06-08 (5 days ago)
  dmi.bios.date: 06/01/10
  dmi.bios.vendor: Apple Inc.
  dmi.bios.version: MBP71.88Z.0039.B0B.1006012305
  dmi.board.name: Mac-F222BEC8
  dmi.board.vendor: Apple Inc.
  dmi.chassis.type: 10
  dmi.chassis.vendor: Apple Inc.
  dmi.chassis.version: Mac-F222BEC8
  dmi.modalias: dmi:bvnAppleInc.:bvrMBP71.88Z.0039.B0B.1006012305:bd06/01/10:svnAppleInc.:pnMacBookPro7,1:pvr1.0:rvnAppleInc.:rnMac-F222BEC8:rvr:cvnAppleInc.:ct10:cvrMac-F222BEC8:
  dmi.product.name: MacBookPro7,1
  dmi.product.version: 1.0
  dmi.sys.vendor: Apple Inc.

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