Details
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Bug
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Resolution: Done
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Critical
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Cheshire-Cat
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Untriaged
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1
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Unknown
Description
Build : 7.0.0-3977
Test : -test tests/integration/cheshirecat/test_cheshirecat_kv_gsi_coll_xdcr_backup.yml -scope tests/integration/cheshirecat/scope_cheshirecat_with_backup.yml
Scale : 3
Iteration : 1st
The stack trace here is similar to MB-41786 and MB-42890. But in this case, there was no OOM kill for memcached. In the other 2 defects, it was a memcached OOM kill that triggered a rollback for indexer.
On 172.23.96.254, seeing indexer crash 5 times with the following error and stack trace :
2020-12-10T21:09:16.040-08:00 [Error] Indexer::sendStreamUpdateForBuildIndex Unexpected Rollback from Projector during Initial Stream Request &{3 bucket9 0xc044704320 0 0}
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panic: KV Rollback Received For Initial Build Request
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goroutine 157078696 [running]:
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github.com/couchbase/indexing/secondary/common.CrashOnError(...)
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/home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/indexing/secondary/common/util.go:413
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github.com/couchbase/indexing/secondary/indexer.(*indexer).sendStreamUpdateForBuildIndex.func1(0xc000077180, 0x3, 0xc131e832d6, 0x7, 0xc1d9d38880, 0x8, 0x8, 0x6, 0x143ec40, 0xc07bb18cf0, ...)
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/home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/indexing/secondary/indexer/indexer.go:4187 +0xf1e
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created by github.com/couchbase/indexing/secondary/indexer.(*indexer).sendStreamUpdateForBuildIndex
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/home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/indexing/secondary/indexer/indexer.go:4135 +0xf63
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