Details
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Bug
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Resolution: Duplicate
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Major
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7.0.0, 7.0.1, 7.0.2, 7.0.3, 7.0.4, 7.0.5, 7.1.0, 7.1.1, 7.1.2, 7.2.0, 7.1.3, 7.2.1
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None
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None
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Triaged
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0
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Unknown
Description
The main symptom in the CBSE ticket is that on a node pipeline was not running until it was restarted.
The presence of a new replication was not processed as it was stuck in the code path which executes the callbacks:
29 @ 0x43d376 0x44ddd3 0x44ddad 0x468e05 0x483485 0x97c8ee 0x97c8ca 0x97c695 0x97c696 0xcfb27f 0x46cde1 # 0x468e04 sync.runtime_SemacquireMutex+0x24 /home/couchbase/.cbdepscache/expl oded/x86_64/go-1.18.7/go/src/runtime/sema.go:71 # 0x483484 sync.(*Mutex).lockSlow+0x164 /home/couchbase/.cbdepscache/expl oded/x86_64/go-1.18.7/go/src/sync/mutex.go:162 # 0x97c8ed sync.(*Mutex).Lock+0x8d /home/couchbase/.cbdepscache/expl oded/x86_64/go-1.18.7/go/src/sync/mutex.go:81 # 0x97c8c9 github.com/couchbase/goxdcr/metadata_svc.(*ReplicationSpecService).updateCacheInternal+0x69 /home/couchbase/jenkins/workspace /couchbase-server-unix/goproj/src/github.com/couchbase/goxdcr/metadata_svc/replication_spec_service.go:1170 # 0x97c694 github.com/couchbase/goxdcr/metadata_svc.(*ReplicationSpecService).updateCache+0x214 /home/couchbase/jenkins/workspace /couchbase-server-unix/goproj/src/github.com/couchbase/goxdcr/metadata_svc/replication_spec_service.go:1165 # 0x97c695 github.com/couchbase/goxdcr/metadata_svc.(*ReplicationSpecService).ReplicationSpecServiceCallback+0x215 /home/couchbase/jenkins/workspace /couchbase-server-unix/goproj/src/github.com/couchbase/goxdcr/metadata_svc/replication_spec_service.go:1128 # 0xcfb27e github.com/couchbase/goxdcr/replication_manager.(*MetakvChangeListener).metakvCallback_async+0x5e /home/couchbase/jenkins/workspace /couchbase-server-unix/goproj/src/github.com/couchbase/goxdcr/replication_manager/metakv_change_listener.go:97 |
Attachments
Issue Links
- duplicates
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MB-55354 XDCR - Backfill Request Handler deadlock
- Resolved