2014-09-08 14:31:43 |
Patrice |
bug |
|
|
added bug |
2014-09-08 15:00:09 |
Brad Figg |
linux (Ubuntu): status |
New |
Incomplete |
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2014-09-08 15:02:53 |
Steve Langasek |
affects |
linux (Ubuntu) |
rsyslog (Ubuntu) |
|
2014-09-08 15:02:53 |
Steve Langasek |
rsyslog (Ubuntu): status |
Incomplete |
New |
|
2014-09-08 17:32:43 |
Chris J Arges |
bug watch added |
|
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=738686 |
|
2014-09-08 19:11:07 |
Patrice |
tags |
regression-update |
apport-collected regression-update trusty |
|
2014-09-08 19:11:09 |
Patrice |
description |
After updating rsyslog from 7.4.4-1ubuntu2 to 7.4.4-1ubuntu2.1 the rsyslogd process started to take all the CPU on my machine.
The modification made by this release is described in #1274444, it is the activation of KLogPermitNonKernelFacility option.
I don't know exactly of is the effect of this option but it seems to have a permanent effect : even after downgrading the package or manually removing the option from /etc/rsyslog.conf the issue remains.
My syslog is full of :
Sep 8 10:28:40 sentry rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Sep 8 10:28:40 sentry rsyslogd: message repeated 498 times: [imklog: error reading kernel log - shutting down: Bad file descriptor]
Sep 8 10:28:46 sentry rsyslogd-2177: rsyslogd[internal_messages]: 519517 messages lost due to rate-limiting
I guess this is what causes the CPU load.
I am running Ubuntu 14.04.1 LTS in an OpenVZ container on Proxmox 3.2. The kernel is 2.6.32-28-pve |
After updating rsyslog from 7.4.4-1ubuntu2 to 7.4.4-1ubuntu2.1 the rsyslogd process started to take all the CPU on my machine.
The modification made by this release is described in #1274444, it is the activation of KLogPermitNonKernelFacility option.
I don't know exactly of is the effect of this option but it seems to have a permanent effect : even after downgrading the package or manually removing the option from /etc/rsyslog.conf the issue remains.
My syslog is full of :
Sep 8 10:28:40 sentry rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Sep 8 10:28:40 sentry rsyslogd: message repeated 498 times: [imklog: error reading kernel log - shutting down: Bad file descriptor]
Sep 8 10:28:46 sentry rsyslogd-2177: rsyslogd[internal_messages]: 519517 messages lost due to rate-limiting
I guess this is what causes the CPU load.
I am running Ubuntu 14.04.1 LTS in an OpenVZ container on Proxmox 3.2. The kernel is 2.6.32-28-pve
---
ApportVersion: 2.14.1-0ubuntu3.3
Architecture: amd64
DistroRelease: Ubuntu 14.04
Package: rsyslog 7.4.4-1ubuntu2.1
PackageArchitecture: amd64
Tags: trusty
Uname: Linux 2.6.32-28-pve x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True |
|
2014-09-08 19:11:10 |
Patrice |
attachment added |
|
Dependencies.txt https://bugs.launchpad.net/bugs/1366829/+attachment/4198992/+files/Dependencies.txt |
|
2014-09-08 19:11:13 |
Patrice |
attachment added |
|
ProcEnviron.txt https://bugs.launchpad.net/bugs/1366829/+attachment/4198993/+files/ProcEnviron.txt |
|
2014-09-09 07:44:57 |
Patrice |
description |
After updating rsyslog from 7.4.4-1ubuntu2 to 7.4.4-1ubuntu2.1 the rsyslogd process started to take all the CPU on my machine.
The modification made by this release is described in #1274444, it is the activation of KLogPermitNonKernelFacility option.
I don't know exactly of is the effect of this option but it seems to have a permanent effect : even after downgrading the package or manually removing the option from /etc/rsyslog.conf the issue remains.
My syslog is full of :
Sep 8 10:28:40 sentry rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Sep 8 10:28:40 sentry rsyslogd: message repeated 498 times: [imklog: error reading kernel log - shutting down: Bad file descriptor]
Sep 8 10:28:46 sentry rsyslogd-2177: rsyslogd[internal_messages]: 519517 messages lost due to rate-limiting
I guess this is what causes the CPU load.
I am running Ubuntu 14.04.1 LTS in an OpenVZ container on Proxmox 3.2. The kernel is 2.6.32-28-pve
---
ApportVersion: 2.14.1-0ubuntu3.3
Architecture: amd64
DistroRelease: Ubuntu 14.04
Package: rsyslog 7.4.4-1ubuntu2.1
PackageArchitecture: amd64
Tags: trusty
Uname: Linux 2.6.32-28-pve x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True |
After updating rsyslog from 7.4.4-1ubuntu2 to 7.4.4-1ubuntu2.1 the rsyslogd process started to take all the CPU on my machine.
The modification made by this release is described in #1274444, it is the activation of KLogPermitNonKernelFacility option.
I don't know exactly the effect of this option but it seems to have a permanent effect : even after downgrading the package or manually removing the option from /etc/rsyslog.conf the issue remains.
My syslog is full of :
Sep 8 10:28:40 sentry rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Sep 8 10:28:40 sentry rsyslogd: message repeated 498 times: [imklog: error reading kernel log - shutting down: Bad file descriptor]
Sep 8 10:28:46 sentry rsyslogd-2177: rsyslogd[internal_messages]: 519517 messages lost due to rate-limiting
I guess this is what causes the CPU load.
I am running Ubuntu 14.04.1 LTS in an OpenVZ container on Proxmox 3.2. The kernel is 2.6.32-28-pve
---
ApportVersion: 2.14.1-0ubuntu3.3
Architecture: amd64
DistroRelease: Ubuntu 14.04
Package: rsyslog 7.4.4-1ubuntu2.1
PackageArchitecture: amd64
Tags: trusty
Uname: Linux 2.6.32-28-pve x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True |
|
2014-09-17 14:25:21 |
Siri Vias Singh Khalsa |
bug |
|
|
added subscriber Siri Vias Singh Khalsa |
2014-09-17 14:26:41 |
Launchpad Janitor |
rsyslog (Ubuntu): status |
New |
Confirmed |
|
2014-09-25 09:48:33 |
coolnodje |
bug |
|
|
added subscriber coolnodje |
2014-10-15 18:10:07 |
Paul Donohue |
bug |
|
|
added subscriber Paul Donohue |
2014-11-06 14:14:05 |
Paul Donohue |
attachment added |
|
Upstream fix https://bugs.launchpad.net/ubuntu/+source/rsyslog/+bug/1366829/+attachment/4254548/+files/patch |
|
2014-11-06 16:25:59 |
Ubuntu Foundations Team Bug Bot |
tags |
apport-collected regression-update trusty |
apport-collected patch regression-update trusty |
|
2014-11-06 16:26:12 |
Ubuntu Foundations Team Bug Bot |
bug |
|
|
added subscriber Ubuntu Review Team |
2014-11-06 21:06:55 |
Brian Murray |
summary |
Updating to rsyslog - 7.4.4-1ubuntu2.1 makes rsyslogd to take all the CPU |
7.4.4-1ubuntu2.1 makes rsyslogd to take all the CPU in OpenVZ |
|
2014-11-06 21:08:56 |
Brian Murray |
rsyslog (Ubuntu): importance |
Undecided |
High |
|
2014-12-18 23:22:31 |
Brian Murray |
rsyslog (Ubuntu): status |
Confirmed |
In Progress |
|
2014-12-18 23:22:32 |
Brian Murray |
rsyslog (Ubuntu): assignee |
|
Brian Murray (brian-murray) |
|
2014-12-18 23:22:42 |
Brian Murray |
nominated for series |
|
Ubuntu Utopic |
|
2014-12-18 23:22:42 |
Brian Murray |
bug task added |
|
rsyslog (Ubuntu Utopic) |
|
2014-12-18 23:22:42 |
Brian Murray |
nominated for series |
|
Ubuntu Trusty |
|
2014-12-18 23:22:42 |
Brian Murray |
bug task added |
|
rsyslog (Ubuntu Trusty) |
|
2014-12-18 23:22:50 |
Brian Murray |
bug |
|
|
added subscriber Brian Murray |
2014-12-18 23:22:53 |
Brian Murray |
rsyslog (Ubuntu Trusty): importance |
Undecided |
High |
|
2014-12-18 23:22:55 |
Brian Murray |
rsyslog (Ubuntu Utopic): importance |
Undecided |
High |
|
2014-12-18 23:22:57 |
Brian Murray |
rsyslog (Ubuntu Trusty): status |
New |
Triaged |
|
2014-12-18 23:23:00 |
Brian Murray |
rsyslog (Ubuntu Utopic): status |
New |
Triaged |
|
2014-12-18 23:49:03 |
Launchpad Janitor |
branch linked |
|
lp:ubuntu/vivid-proposed/rsyslog |
|
2014-12-19 00:24:31 |
Launchpad Janitor |
rsyslog (Ubuntu): status |
In Progress |
Fix Released |
|
2014-12-29 21:59:30 |
decimus |
bug |
|
|
added subscriber decimus |
2015-01-05 18:57:38 |
Brian Murray |
rsyslog (Ubuntu Trusty): status |
Triaged |
In Progress |
|
2015-01-05 18:57:41 |
Brian Murray |
rsyslog (Ubuntu Trusty): assignee |
|
Brian Murray (brian-murray) |
|
2015-01-05 18:57:43 |
Brian Murray |
rsyslog (Ubuntu Utopic): status |
Triaged |
In Progress |
|
2015-01-05 18:57:45 |
Brian Murray |
rsyslog (Ubuntu Utopic): assignee |
|
Brian Murray (brian-murray) |
|
2015-01-05 18:58:33 |
Brian Murray |
description |
After updating rsyslog from 7.4.4-1ubuntu2 to 7.4.4-1ubuntu2.1 the rsyslogd process started to take all the CPU on my machine.
The modification made by this release is described in #1274444, it is the activation of KLogPermitNonKernelFacility option.
I don't know exactly the effect of this option but it seems to have a permanent effect : even after downgrading the package or manually removing the option from /etc/rsyslog.conf the issue remains.
My syslog is full of :
Sep 8 10:28:40 sentry rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Sep 8 10:28:40 sentry rsyslogd: message repeated 498 times: [imklog: error reading kernel log - shutting down: Bad file descriptor]
Sep 8 10:28:46 sentry rsyslogd-2177: rsyslogd[internal_messages]: 519517 messages lost due to rate-limiting
I guess this is what causes the CPU load.
I am running Ubuntu 14.04.1 LTS in an OpenVZ container on Proxmox 3.2. The kernel is 2.6.32-28-pve
---
ApportVersion: 2.14.1-0ubuntu3.3
Architecture: amd64
DistroRelease: Ubuntu 14.04
Package: rsyslog 7.4.4-1ubuntu2.1
PackageArchitecture: amd64
Tags: trusty
Uname: Linux 2.6.32-28-pve x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True |
Test Case
---------
* Install rsyslog 7.4.4-1ubuntu2.1 on an Ubuntu system that runs inside an OpenVZ container (If necessary, use ProxMox to quickly establish an OpenVZ container environment)
* Verify that '$KLogPermitNonKernelFacility on' is set in /etc/rsyslog.conf
* Restart rsyslog to make sure any changes to the binaries/config are picked up
* Run 'top' and observe that the rsyslogd process is running at 100% CPU. When working properly, the rsyslogd process should generally be idle.
---------------------------------------------------------------------
After updating rsyslog from 7.4.4-1ubuntu2 to 7.4.4-1ubuntu2.1 the rsyslogd process started to take all the CPU on my machine.
The modification made by this release is described in #1274444, it is the activation of KLogPermitNonKernelFacility option.
I don't know exactly the effect of this option but it seems to have a permanent effect : even after downgrading the package or manually removing the option from /etc/rsyslog.conf the issue remains.
My syslog is full of :
Sep 8 10:28:40 sentry rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Sep 8 10:28:40 sentry rsyslogd: message repeated 498 times: [imklog: error reading kernel log - shutting down: Bad file descriptor]
Sep 8 10:28:46 sentry rsyslogd-2177: rsyslogd[internal_messages]: 519517 messages lost due to rate-limiting
I guess this is what causes the CPU load.
I am running Ubuntu 14.04.1 LTS in an OpenVZ container on Proxmox 3.2. The kernel is 2.6.32-28-pve
---
ApportVersion: 2.14.1-0ubuntu3.3
Architecture: amd64DistroRelease: Ubuntu 14.04
Package: rsyslog 7.4.4-1ubuntu2.1
PackageArchitecture: amd64
Tags: trusty
Uname: Linux 2.6.32-28-pve x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True |
|
2015-01-08 00:04:01 |
Brian Murray |
rsyslog (Ubuntu Utopic): status |
In Progress |
Fix Committed |
|
2015-01-08 00:04:04 |
Brian Murray |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
2015-01-08 00:04:09 |
Brian Murray |
bug |
|
|
added subscriber SRU Verification |
2015-01-08 00:04:16 |
Brian Murray |
tags |
apport-collected patch regression-update trusty |
apport-collected patch regression-update trusty verification-needed |
|
2015-01-08 00:19:14 |
Launchpad Janitor |
branch linked |
|
lp:ubuntu/utopic-proposed/rsyslog |
|
2015-01-08 00:56:06 |
Brian Murray |
rsyslog (Ubuntu Trusty): status |
In Progress |
Fix Committed |
|
2015-01-08 01:23:55 |
Launchpad Janitor |
branch linked |
|
lp:ubuntu/trusty-proposed/rsyslog |
|
2015-01-08 14:19:02 |
Simon Déziel |
tags |
apport-collected patch regression-update trusty verification-needed |
apport-collected patch regression-update trusty verification-failed |
|
2015-01-08 21:35:53 |
Paul Donohue |
attachment added |
|
imklog.patch https://bugs.launchpad.net/ubuntu/+source/rsyslog/+bug/1366829/+attachment/4294218/+files/imklog.patch |
|
2015-01-08 21:37:11 |
Paul Donohue |
attachment added |
|
imkmsg.patch https://bugs.launchpad.net/ubuntu/+source/rsyslog/+bug/1366829/+attachment/4294219/+files/imkmsg.patch |
|
2015-01-09 16:17:26 |
Paul Donohue |
attachment added |
|
11-fix-infinite-loop-openvz-vms.patch https://bugs.launchpad.net/ubuntu/+source/rsyslog/+bug/1366829/+attachment/4294715/+files/11-fix-infinite-loop-openvz-vms.patch |
|
2015-01-09 16:18:27 |
Paul Donohue |
attachment removed |
imklog.patch https://bugs.launchpad.net/ubuntu/+source/rsyslog/+bug/1366829/+attachment/4294218/+files/imklog.patch |
|
|
2015-01-09 16:19:07 |
Paul Donohue |
attachment removed |
Upstream fix https://bugs.launchpad.net/ubuntu/+source/rsyslog/+bug/1366829/+attachment/4254548/+files/patch |
|
|
2015-01-09 16:19:09 |
Paul Donohue |
attachment removed |
imkmsg.patch https://bugs.launchpad.net/ubuntu/+source/rsyslog/+bug/1366829/+attachment/4294219/+files/imkmsg.patch |
|
|
2015-01-14 20:59:25 |
Mathew Hodson |
tags |
apport-collected patch regression-update trusty verification-failed |
amd64 apport-collected patch regression-update trusty verification-failed |
|
2015-01-15 21:02:26 |
Brian Murray |
tags |
amd64 apport-collected patch regression-update trusty verification-failed |
amd64 apport-collected patch regression-update trusty |
|
2015-01-15 21:02:28 |
Brian Murray |
tags |
amd64 apport-collected patch regression-update trusty |
amd64 apport-collected patch regression-update trusty verification-needed |
|
2015-01-16 05:47:19 |
Mathew Hodson |
bug watch removed |
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=738686 |
|
|
2015-01-16 21:59:16 |
Simon Déziel |
tags |
amd64 apport-collected patch regression-update trusty verification-needed |
amd64 apport-collected patch regression-update trusty verification-done |
|
2015-01-16 22:38:28 |
Brian Murray |
tags |
amd64 apport-collected patch regression-update trusty verification-done |
amd64 apport-collected patch regression-update trusty verification-done-precise verification-needed |
|
2015-01-16 22:44:38 |
Simon Déziel |
tags |
amd64 apport-collected patch regression-update trusty verification-done-precise verification-needed |
amd64 apport-collected patch regression-update trusty verification-done |
|
2015-01-28 14:50:20 |
Chris J Arges |
removed subscriber Ubuntu Stable Release Updates Team |
|
|
|
2015-01-28 14:50:49 |
Launchpad Janitor |
rsyslog (Ubuntu Utopic): status |
Fix Committed |
Fix Released |
|
2015-01-28 14:55:19 |
Launchpad Janitor |
rsyslog (Ubuntu Trusty): status |
Fix Committed |
Fix Released |
|