transport: release mutex before returning on expired deadlines in server streams #8451
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arjan-bal
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Type: Bug
Area: Transport
Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## master #8451 +/- ##
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+ Coverage 82.27% 82.46% +0.19%
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Files 414 414
Lines 40422 40437 +15
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+ Hits 33257 33347 +90
+ Misses 5799 5743 -56
+ Partials 1366 1347 -19
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* xdsclient: preserve original bytes for decoding when the resource is wrapped (#8411) * xds: Avoid error logs when setting fallback bootstrap config (#8419) * xdsclient: relay marshalled bytes of complete resource proto to decoders (#8422) * xds: give up pool lock before closing xdsclient channel (#8445) * transport: release mutex before returning on expired deadlines in server streams (#8451) --------- Co-authored-by: Easwar Swaminathan <[email protected]> Co-authored-by: Arjan Singh Bal <[email protected]> Co-authored-by: Purnesh Dixit <[email protected]> Co-authored-by: Doug Fawley <[email protected]>
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#8439 introduced the change to return early when the deadline has already expired. This causes the server mutex to be held forever.
Example failure in CI: https://github.com/grpc/grpc-go/actions/runs/16282058322/job/45973508273?pr=8437
RELEASE NOTES: N/A