Details
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Bug
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Resolution: Fixed
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Critical
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None
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None
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1
Description
Build : 7.1.0-2347
Test : -test tests/integration/neo/test_neo_couchstore_milestone4.yml -scope tests/integration/neo/scope_couchstore.yml
Scale : 2
Iteration : 1st
In the longevity test, while a KV node 172.23.106.100 was being failed over and a rebalance operation was running, query service on 172.23.104.157 crashed :
2022-02-19T06:38:31.836-08:00 [WARN] (TXGOCBCORE) memdClient read failure on conn `52a99c9ac2dcd82b/346b54e0c9efe9dc` : read tcp 172.23.104.157:36210->172.23.106.100:11210: use of closed network connection
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2022-02-19T06:38:31.836-08:00 [WARN] (TXGOCBCORE) Failed to shut down client connection (close tcp 172.23.104.157:36210->172.23.106.100:11210: use of closed network connection)
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panic: runtime error: invalid memory address or nil pointer dereference
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[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x202eaa6]
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goroutine 33054796 [running]:
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github.com/couchbase/gocbcore/v10.(*memdConnWrap).Release(0xc0017543c0)
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/home/couchbase/.cbdepscache/gomodcache/pkg/mod/github.com/couchbase/gocbcore/v10@v10.0.8/memdconn.go:120 +0x26
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github.com/couchbase/gocbcore/v10.(*memdClient).closeConn(0xc0011d0f00, 0x0, 0x0, 0xdb12c1)
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/home/couchbase/.cbdepscache/gomodcache/pkg/mod/github.com/couchbase/gocbcore/v10@v10.0.8/memdclient.go:561 +0x6a
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github.com/couchbase/gocbcore/v10.(*memdClient).resolveRequest.func1(0xc0011d0f00)
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/home/couchbase/.cbdepscache/gomodcache/pkg/mod/github.com/couchbase/gocbcore/v10@v10.0.8/memdclient.go:280 +0x34
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created by github.com/couchbase/gocbcore/v10.(*memdClient).resolveRequest
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/home/couchbase/.cbdepscache/gomodcache/pkg/mod/github.com/couchbase/gocbcore/v10@v10.0.8/memdclient.go:279 +0xadc
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2022-02-19T06:38:32.312-08:00 [INFO] Current nofiles rlimit: 200000 (max: 200000)
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2022-02-19T06:38:32.314-08:00 [INFO] Initialization of cbauth succeeded
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172.23.104.137 is the other query node in the cluster at the time.