BUG: soft lockup - CPU#1 stuck for 66s! [swapper:0]
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-ec2 (Ubuntu) |
Fix Released
|
Medium
|
Unassigned |
Bug Description
In testing for beta1, found this in a console log:
[ 169.099102] BUG: soft lockup - CPU#1 stuck for 66s! [swapper:0]
I will attach the whole console log, but I don't think it is of much use.
ProblemType: Bug
Architecture: amd64
Date: Wed Mar 17 17:00:06 2010
DistroRelease: Ubuntu 10.04
Ec2AMI: ami-d984afad
Ec2AMIManifest: ubuntu-
Ec2Availability
Ec2InstanceType: m1.large
Ec2Kernel: aki-e58da691
Ec2Ramdisk: unavailable
Package: linux-ec2 2.6.32.303.4
ProcEnviron:
LANG=en_GB.UTF-8
SHELL=/bin/bash
ProcVersionSign
SourcePackage: linux-meta-ec2
Uname: Linux 2.6.32-303-ec2 x86_64
Related branches
tags: | added: iso-testing |
Changed in linux-ec2 (Ubuntu): | |
importance: | Undecided → High |
importance: | High → Medium |
In beta1 testing I saw this on x86_64 instances only. 3 times out of the 41 x86_64 instances.
INSTANCE i-26ea4751 ami-d984afad ec2-79- 125-40- 23.eu-west- 1.compute. amazonaws. com ip-10-228- 179-175. eu-west- 1.compute. internal running ec2-keypair. eu-west- 1 3 m1.large 2010-03- 17T16:27: 09+0000 eu-west-1b aki-e58da691 monitoring-disabled 79.125.40.23 10.228.179.175 instance-store
INSTANCE i-6708a70c ami-2530df4c ec2-184- 73-58-38. compute- 1.amazonaws. com ip-10-194- 211-176. ec2.internal running ec2-keypair. us-east- 1 0 m1.large 2010-03- 17T17:22: 48+0000 us-east-1c aki-11c72878 monitoring-disabled 184.73.58.38 10.194.211.176 instance-store
INSTANCE i-7d08a716 ami-2530df4c ec2-174- 129-172- 202.compute- 1.amazonaws. com ip-10-194- 103-160. ec2.internal running ec2-keypair. us-east- 1 5 m1.large 2010-03- 17T17:22: 48+0000 us-east-1c aki-11c72878 monitoring-disabled 174.129.172.202 10.194.103.160 instance-store