Details
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Bug
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Resolution: Fixed
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Major
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Morpheus, 7.2.1, 7.1.5, 7.1.6
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Untriaged
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0
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Unknown
Description
Observing checkpoint manager stop and pipeline stop log in goroutines in recent run, leading to small memory leak:
2 @ 0x43f4b6 0x450b6f 0x450b46 0x46db27 0x48ea8b 0x9e5965 0xa6234e 0x471e01 |
# 0x46db26 sync.runtime_Semacquire+0x26 /home/couchbase/.cbdepscache/exploded/x86_64/go-1.20.6/go/src/runtime/sema.go:62 |
# 0x48ea8a sync.(*WaitGroup).Wait+0x4a /home/couchbase/.cbdepscache/exploded/x86_64/go-1.20.6/go/src/sync/waitgroup.go:116 |
# 0x9e5964 github.com/couchbase/goxdcr/pipeline_svc.(*CheckpointManager).Stop+0x44 /home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/goxdcr/pipeline_svc/checkpoint_manager.go:843 |
# 0xa6234d github.com/couchbase/goxdcr/pipeline_ctx.(*PipelineRuntimeCtx).stopService+0xed /home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/goxdcr/pipeline_ctx/pipeline_runtimeCtx.go:201 |
goroutine file: goroutine_172.23.104.19.txt
Steps to reproduce:
1: Setup two 2-node clusters with 10 buckets each.
2. Start loading documents in all buckets.
3. Setup 100 replications between the clusters.
4. Introduce network connectivity issues between the clusters (block incoming traffic from target cluster).
5. Slight memory leak observed.
Attaching logs below:
Source cluster logs:
https://cb-engineering.s3.amazonaws.com/MB-58539_src/collectinfo-2023-09-14T134940-ns_1%40172.23.104.19.zip
https://cb-engineering.s3.amazonaws.com/MB-58539_src/collectinfo-2023-09-14T134940-ns_1%40172.23.104.21.zip
https://cb-engineering.s3.amazonaws.com/MB-58539_src/collectinfo-2023-09-14T134940-ns_1%40172.23.104.23.zip
Target cluster logs:
https://cb-engineering.s3.amazonaws.com/MB-58539_dest/collectinfo-2023-09-14T135006-ns_1%40172.23.104.18.zip
https://cb-engineering.s3.amazonaws.com/MB-58539_dest/collectinfo-2023-09-14T135006-ns_1%40172.23.104.17.zip
https://cb-engineering.s3.amazonaws.com/MB-58539_dest/collectinfo-2023-09-14T135006-ns_1%40172.23.104.16.zip
