Bug is stale/abandoned. Closing
** Changed in: linux (Ubuntu)
Status: Confirmed => Won't Fix
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https://bugs.launchpad.net/bugs/1054057
Title:
chef-client causes kernel trace on 12.04.1 on EC2 t1.micro
Status in linux package in Ubuntu:
Won't Fix
Bug description:
We are running Opscode chef on our infrastructure, which is 12.04.1
LTS on AWS EC2, using t1.micro, m1.small, m1.large and larger
instances.
These instances are built using ami-db595faf (m1.micros) and
ami-f3595f87 (all other sizes), referenced at http://cloud-
images.ubuntu.com/releases/precise/release-20120822/
We have a reproducible kernel trace on t1.micro instances when chef-
client is started. Many defunct chef-client processes are left on the
box and the load climbs and remains high (even for a constrained
instance like a t1.micro).
Steps to reproduce:
1. Start t1.micro instance on EC2 using ami-db595faf
2. Install omnibus chef package
3. service chef-client start
This has occurred and confirmed with 3.2.0-29-virtual and
3.2.0-31-virtual from precise-proposed. We have seen a trace with
3.2.0-30-virtual, but I haven't verified that trace is the same issue
(although it is likely).
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-31-virtual 3.2.0-31.50
ProcVersionSignature: Ubuntu 3.2.0-31.50-virtual 3.2.28
Uname: Linux 3.2.0-31-virtual x86_64
AcpiTables:
AlsaDevices:
total 0
crw-rw---T 1 root audio 116, 1 Sep 21 12:13 seq
crw-rw---T 1 root audio 116, 33 Sep 21 12:13 timer
AplayDevices: Error: [Errno 2] No such file or directory
ApportVersion: 2.0.1-0ubuntu13
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211
not found.
Date: Fri Sep 21 13:20:17 2012
Ec2AMI: ami-db595faf
Ec2AMIManifest: (unknown)
Ec2AvailabilityZone: eu-west-1b
Ec2InstanceType: t1.micro
Ec2Kernel: aki-62695816
Ec2Ramdisk: unavailable
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
Lspci:
Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize
libusb: -99
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB:
ProcKernelCmdLine: root=LABEL=cloudimg-rootfs ro console=hvc0
RelatedPackageVersions:
linux-restricted-modules-3.2.0-31-virtual N/A
linux-backports-modules-3.2.0-31-virtual N/A
linux-firmware 1.79.1
RfKill: Error: [Errno 2] No such file or directory
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
---
AcpiTables:
AlsaDevices:
total 0
crw-rw---T 1 root audio 116, 1 Sep 21 12:13 seq
crw-rw---T 1 root audio 116, 33 Sep 21 12:13 timer
AplayDevices: Error: [Errno 2] No such file or directory
ApportVersion: 2.0.1-0ubuntu13
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211
not found.
DistroRelease: Ubuntu 12.04
Ec2AMI: ami-db595faf
Ec2AMIManifest: (unknown)
Ec2AvailabilityZone: eu-west-1b
Ec2InstanceType: t1.micro
Ec2Kernel: aki-62695816
Ec2Ramdisk: unavailable
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
Lspci:
Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize
libusb: -99
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB:
ProcKernelCmdLine: root=LABEL=cloudimg-rootfs ro console=hvc0
ProcVersionSignature: Ubuntu 3.2.0-31.50-virtual 3.2.28
RelatedPackageVersions:
linux-restricted-modules-3.2.0-31-virtual N/A
linux-backports-modules-3.2.0-31-virtual N/A
linux-firmware 1.79.1
RfKill: Error: [Errno 2] No such file or directory
Tags: precise ec2-images
Uname: Linux 3.2.0-31-virtual x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
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