Yeah this is still broken on both machines, sometimes faster sometimes slower
to reproduce.
So to summarize we have bug 1832915 reported and a fix created.
But we also have bug 1836913 and potentially a whole set of bugs due to the
same conceptual mismatches (assumption in code: numa zones would be linearly
indexed, but that isn't true on power).
And all of this on a project that seems sort of dead upstream.
We will keep things as-is for there are systems not affected by this.
going forward we will carry the patches for this bug, but knowing that there is
more that will affect power systems with their numa setup.
The SRUs will go to Incomplete - as we'd need to really fix the extended
issues to make the backport worth anything.
To do so one would need to spend a significant upstream dev effort on bug
1836913.
That would (if anyone) in my POV be the HW-enablement Team of the ppc64
platform.
So that would be inside IBM I guess?
** Changed in: numad (Ubuntu Bionic)
Status: Fix Committed => Incomplete
** Changed in: numad (Ubuntu Disco)
Status: Fix Committed => Incomplete
** Changed in: numad (Ubuntu Eoan)
Status: Fix Released => Incomplete
** Changed in: numad (Ubuntu Eoan)
Assignee: Canonical Server Team (canonical-server) => (unassigned)
** Changed in: ubuntu-power-systems
Assignee: Canonical Server Team (canonical-server) => (unassigned)
** No longer affects: numad (Ubuntu Eoan)
** Changed in: numad (Ubuntu)
Assignee: (unassigned) => bugproxy (bugproxy)
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https://bugs.launchpad.net/bugs/1832915
Title:
numad crashes while running kvm guest
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