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[Bug 683013] Re: High load averages on Lucid while idling

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: "Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>
Date: Fri, 16 Aug 2013 03:18:37 -0000
Reply-to: Bug 683013 <683013@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Peter Júnoš, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.11-rc5

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

If you are unable to test the mainline kernel, please comment as to why specifically you were unable to test it and add the following tags:
kernel-unable-to-test-upstream
kernel-unable-to-test-upstream-VERSION-NUMBER

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.

** Summary changed:

- High load averages on Lucid while idling [#574910 via ubuntu-bug]
+ High load averages on Lucid while idling

** Tags added: bios-outdated-0336

** Description changed:

- This is continuation of bug #574910, because
- > Scott Moser wrote on 2010-05-04: 	#3
- > I closed the "Ubuntu on EC2" task here we are no longer using that project to track bugs. Instead, we're tracking issues on ec2 
- > the same as other ubuntu bugs. The best way to open a bug is with 'ubuntu-bug' on the instance. That will set the appropriate 
- > flags and collect additional information about the system. Thank you.
- 
- So I am opening new bug, because problem persists on server release and
- bug was closed as invalid for linux-meta.
- 
- Some information about my configuration:
- 
  There are 2 HDDs in SW raid1, ext3, deadline scheduler and much higher
- loads and CPU usage after upgrade to Lucid (as you can see in images
- from Munin):
- 
- 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
+ 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.
+  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
+  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
+  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]
+  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:

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

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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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