** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Edward Stewart Hore (stewarthore)
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https://bugs.launchpad.net/bugs/2129973
Title:
22.04 / 5.15 - kauditd hanging when installing packages (intermittent)
Status in linux package in Ubuntu:
New
Bug description:
We are currently having an issue where installing certain packages
(e.g. linux headers) is causing the kauditd process to spike to 100%
and subsequently make the server unresponsive, requiring a hard
restart. We didn't start noticing this issue until around 10/6. The
same auditd rules are being run on other Ubuntu 16.04 ESM, Ubuntu
18.04 ESM, and Ubuntu 20.04 ESM VMs without issue. All of our VMs are
hosted in AWS. We do have a mix of non-FIPS enabled machines and FIPS
enabled machines, but the issue has occurred on both kernel variants
(version 5.15.x either by the aws-lts kernel package or aws-fips
kernel package).
I've checked kern.log and other than auditd buffer pressure, I don't
see anything specific relating to crashes/etc.
This might be a bit of a reach, but this issue seems related to 5.15
in some way based on the behavior we are seeing... so this is why I'm
submitting a bug report.
We just worked through getting the server I took the output below from
updated to -1095. It was on - 1093 previously.
cat /proc/version_signature
Ubuntu 5.15.0-1095.102-aws 5.15.189
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