14900861617
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Ran 08 May 2025 07:16AM UTC

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Committed 08 May 2025 07:14AM UTC coverage: 78.248%. Remained the same

Build # 14900861617

Build Type

push

github

Committed by

last-genius

Commit Message

xapi_xenops: Try to avoid a race during suspend

As described in [#6451](https://github.com/xapi-project/xen-api/issues/6451),
a xapi event could prevent update_vm from pulling the latest Xenopsd metadata,
overwriting it with stale information. In case of suspend, this would make the
snapshot unresumable, raising an assert in xenopsd due to incongruities in
memory values.

Grab the metadata mutex for the duration of the entire power state update
function, which, in my testing, prevents the race and fixes the broken suspend.

Accordingly update Xenopsd_metadata.pull to handle recursive mutex locking
gracefully.

Signed-off-by: Andrii Sultanov <andriy.sultanov@vates.tech>

Run Details

3457 of 4418 relevant lines covered (78.25%)

0.78 hits per line

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ID	Job ID	Ran	Files	Coverage
1	python3.11 - 14900861617.1	08 May 2025 07:16AM UTC	37	78.25	GitHub Action Run

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