Azure: Fix lockup in swiotlb when used as a CVM
Bug #2026736 reported by
Tim Gardner
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Lunar |
Fix Committed
|
High
|
Tim Gardner |
Bug Description
SRU Justification
[Impact]
Azxure CVM instances can lock up when run under stress.
[Test Plan]
MSFT tested using the nttcp test.
[Regression potential]
CVM instances could continue to lock up under stress.
[Other info]
SF: #00363432
Changed in linux (Ubuntu): | |
status: | New → Fix Released |
Changed in linux (Ubuntu Lunar): | |
assignee: | nobody → Tim Gardner (timg-tpi) |
importance: | Undecided → High |
status: | New → In Progress |
Changed in linux (Ubuntu Lunar): | |
status: | In Progress → Fix Committed |
tags: |
added: verification-done-lunar removed: verification-needed-lunar |
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This bug is awaiting verification that the linux-azure/ 6.2.0-1009. 9 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification- needed- lunar' to 'verification- done-lunar' . If the problem still exists, change the tag 'verification- needed- lunar' to 'verification- failed- lunar'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.
See https:/ /wiki.ubuntu. com/Testing/ EnableProposed for documentation how to enable and use -proposed. Thank you!