I can no longer replicate this using the 3.2.0-54 kernel. I'm going to
assume one of the intermediate versions fixed the issue.
** Changed in: linux (Ubuntu)
Status: Incomplete = Fix Released
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Bugs, which is
Shaun Thomas, could you please gather the apport-collect following
https://help.ubuntu.com/community/ReportingBugs#Filing_bugs_when_off-
line ?
** Tags added: needs-kernel-logs regression-updated
** Tags removed: regression-updated
** Tags added: regression-update
** Tags added: needs-bisect
Just tested 3.2.0-35. Wild load spikes still exist.
Stat Time Sleep Run Load Avg
2012-12-18 13:41:36 0 2 3.76
2012-12-18 13:41:37 1 4 3.76
2012-12-18 13:41:38 0 3 3.76
2012-12-18 13:41:39 0 1 49.58
2012-12-18
Upon further investigation, this seems to affect every Ubuntu 3.2
kernel. We've tested -24, -31, -33, and the upcoming -34. All exhibit
impossible load swings. Only using 3.4 fixes this.
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Unfortunately DRBD 8.4.2 will not compile against the 3.7rc7 kernel, nor
will iomemory-vsl, two vendor source-based modules that seem to rely on
deprecated kernel API calls.
However, 3.4.20 from Quantal does not exhibit this behavior. Again, this
is fixed by installing 3.4.20 on 12.04 LTS.
**
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v3.7 kernel[0] (Not a kernel in the daily directory) and install both
the linux-image and linux-image-extra .deb packages.
If this bug is fixed in the
System is behind a firewall and can not contact Ubuntu servers, and is
operating from a repository clone. apport-cli seems to think the linux-
image-3.2.0-33-generic package is not from Ubuntu. I'll collect any
necessary information manually if requested.
** Changed in: linux (Ubuntu)
