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[Peter Júnoš <683013@xxxxxxxxxxxxxxxxxx>]

Sorry,  I cannot test it as the machine with Lucid is gone (personally,
I use much newer Raring now and problem seems to be fixed there, but I
cannot really compare it).

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https://bugs.launchpad.net/bugs/683013

Title:
  High load averages on Lucid while idling

Status in “linux” package in Ubuntu:
  Incomplete
Status in “linux” source package in Lucid:
  New

Bug description:
  There are 2 HDDs in SW raid1, ext3, deadline scheduler and much higher
  loads and CPU usage after upgrade to Lucid. Cpu:
  http://bayimg.com/JAAdOaaDo Fork rate: http://bayimg.com/IaadkaADo
  Interrupts: http://bayimg.com/iaaDLAAdo IRQ stats
  http://bayimg.com/IAAdmaadO Load http://bayimg.com/iaAdnaaDO
  Individual Interrupts http://bayimg.com/iaADOaado VMStat
  http://bayimg.com/KAADbAADo

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: linux-image-2.6.32-25-server 2.6.32-25.45
  Regression: Yes
  Reproducible: Yes
  ProcVersionSignature: Ubuntu 2.6.32-25.45-server 2.6.32.21+drm33.7
  Uname: Linux 2.6.32-25-server x86_64
  NonfreeKernelModules: ksplice_2j0nhczs ksplice_wsezy5qm ksplice_kbveoa2w ksplice_0hanf5d6 ksplice_2c43k68c ksplice_mqoghill ksplice_2m2ow24r ksplice_cmm72wdd_vmlinux_new ksplice_cmm72wdd ksplice_f8zlckse_vmlinux_new ksplice_f8zlckse ksplice_d0fz3e13_vmlinux_new ksplice_d0fz3e13
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  AplayDevices: Error: [Errno 2] No such file or directory
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D3p', '/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info: Error: [Errno 2] No such file or directory
  Card0.Amixer.values: Error: [Errno 2] No such file or directory
  Date: Tue Nov 30 09:37:59 2010
  HibernationDevice: RESUME=UUID=deda08e1-8a7c-4b5c-ae87-238498c29d95
  IwConfig:
   lo        no wireless extensions.

   eth0      no wireless extensions.
  Lsusb:
   Bus 002 Device 002: ID 8087:0020
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 003: ID 04d9:1400 Holtek Semiconductor, Inc.
   Bus 001 Device 002: ID 8087:0020
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-25-server root=UUID=ec0a3dab-85e2-4898-aa47-e7f9e36a057f ro quiet splash
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  RelatedPackageVersions: linux-firmware 1.34.1
  RfKill:

  SourcePackage: linux
  WifiSyslog:
   Nov 30 06:52:52 server kernel: [492809.162010] hlds_i686[29851]: segfault at a0a140 ip 00000000f76a0fd0 sp 00000000ffe0d9b0 error 4 in libc-2.11.1.so[f7641000+153000]
   Nov 30 07:41:42 server kernel: [495739.830680] hlds_i686[29742]: segfault at 0 ip 00000000f4bec5bb sp 00000000ffa41b90 error 4 in amxmodx_mm_i386.so[f4bc5000+6f000]
   Nov 30 07:41:53 server kernel: [495750.980815] hlds_i686[2932]: segfault at 9980f8 ip 00000000f766cfd0 sp 00000000ffe79230 error 4 in libc-2.11.1.so[f760d000+153000]
   Nov 30 07:42:04 server kernel: [495761.087708] hlds_i686[2940]: segfault at 90f8 ip 00000000f766afd0 sp 00000000ffd97350 error 4 in libc-2.11.1.so[f760b000+153000]
   Nov 30 07:42:14 server kernel: [495771.188378] hlds_i686[2948]: segfault at 7990f8 ip 00000000f75fcfd0 sp 00000000ffa67ba0 error 4 in libc-2.11.1.so[f759d000+153000]
  dmi.bios.date: 08/02/2009
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: WBIBX10J.86A.0122.2009.0802.2219
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: DP55WB
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAE64798-204
  dmi.chassis.type: 2
  dmi.modalias: dmi:bvnIntelCorp.:bvrWBIBX10J.86A.0122.2009.0802.2219:bd08/02/2009:svn:pn:pvr:rvnIntelCorporation:rnDP55WB:rvrAAE64798-204:cvn:ct2:cvr:

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