Details
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Bug
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Resolution: Fixed
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Critical
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7.6.0
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Operating System : Microsoft Windows Server 2019
Couchbase Enterprise Edition build 7.6.0-1878
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Untriaged
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Windows 64-bit
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0
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Unknown
Description
- Created a 6 node cluster with index, kv, n1ql service nodes
- Created 2 couchbase buckets named "default" and "standard_bucket"
- Started a workload using cbworkloadgen
Observing a panic in ns_server.query.log on 172.23.137.56
panic: runtime error: slice bounds out of range [251658240:60]
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goroutine 1317 [running]:github.com/google/flatbuffers/go.(*Table).GetSOffsetT(...)
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C:/Users/Administrator/cbdepscache/gomodcache/pkg/mod/github.com/google/flatbuffers@v22.11.23+incompatible/go/table.go:139
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github.com/google/flatbuffers/go.(*Table).Offset(0x26beae0?, 0xf001?)
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C:/Users/Administrator/cbdepscache/gomodcache/pkg/mod/github.com/google/flatbuffers@v22.11.23+incompatible/go/table.go:15 +0xe5
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github.com/couchbase/eventing-ee/evaluator/impl/v8wrapper/process_manager/gen/flatbuf/payload.(*Response).Result(0xc0011b7d60)
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C:/Jenkins/workspace/couchbase-server-windows/goproj/src/github.com/couchbase/eventing-ee/evaluator/impl/v8wrapper/process_manager/gen/flatbuf/payload/Response.go:30 +0x1f
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github.com/couchbase/eventing-ee/evaluator/impl/v8wrapper/process_manager.(*messageBuilder).ParseResponse(0xc0011b7ea8?, 0xc3a238?, {0xc000126780, 0x44, 0x44})
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C:/Jenkins/workspace/couchbase-server-windows/goproj/src/github.com/couchbase/eventing-ee/evaluator/impl/v8wrapper/process_manager/messages.go:120 +0x185
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github.com/couchbase/eventing-ee/evaluator/impl/v8wrapper/process_manager.(*processManager).parseResponse(...)
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C:/Jenkins/workspace/couchbase-server-windows/goproj/src/github.com/couchbase/eventing-ee/evaluator/impl/v8wrapper/process_manager/process_manager_impl.go:369
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github.com/couchbase/eventing-ee/evaluator/impl/v8wrapper/process_manager.(*processManager).receiveResponse(0xc0004ffd40, {0x33d3538, 0xc00008f1d0})
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C:/Jenkins/workspace/couchbase-server-windows/goproj/src/github.com/couchbase/eventing-ee/evaluator/impl/v8wrapper/process_manager/process_manager_impl.go:358 +0x14e
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created by github.com/couchbase/eventing-ee/evaluator/impl/v8wrapper/process_manager.(*processManager).startWithContext in goroutine 957
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C:/Jenkins/workspace/couchbase-server-windows/goproj/src/github.com/couchbase/eventing-ee/evaluator/impl/v8wrapper/process_manager/process_manager_impl.go:255 +0x1f6
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Soon after observing n1ql service crash
2023-12-03T05:03:35.394-08:00, ns_log:0:info:message(ns_1@172.23.137.56) - Service 'n1ql' exited with status 2. Restarting. Messages: C:/Jenkins/workspace/couchbase-server-windows/goproj/src/github.com/couchbase/eventing-ee/evaluator/impl/v8wrapper/process_manager/messages.go:120 +0x185github.com/couchbase/eventing-ee/evaluator/impl/v8wrapper/process_manager.(*processManager).parseResponse(...) C:/Jenkins/workspace/couchbase-server-windows/goproj/src/github.com/couchbase/eventing-ee/evaluator/impl/v8wrapper/process_manager/process_manager_impl.go:369github.com/couchbase/eventing-ee/evaluator/impl/v8wrapper/process_manager.(*processManager).receiveResponse(0xc0004ffd40, {0x33d3538, 0xc00008f1d0}) C:/Jenkins/workspace/couchbase-server-windows/goproj/src/github.com/couchbase/eventing-ee/evaluator/impl/v8wrapper/process_manager/process_manager_impl.go:358 +0x14ecreated by github.com/couchbase/eventing-ee/evaluator/impl/v8wrapper/process_manager.(*processManager).startWithContext in goroutine 957 C:/Jenkins/workspace/couchbase-server-windows/goproj/src/github.com/couchbase/eventing-ee/evaluator/impl/v8wrapper/process_manager/process_manager_impl.go:255 +0x1f6 |
Also observing another panic reported in MB-60020, not sure if they are related
The goxdcr crashes are tracked under MB-60021, not sure if they are related
Testrunner script to repro
./testrunner -i /tmp/testexec.21806.ini -p get-cbcollect-info=False,get-logs=False,get-coredumps=False,get-cbcollect-info=True,get-cbcollect-info=True -t clitest.workloadgentest.workloadgenTests.workloadgen_test,replica=0,standard_buckets=1,itmes=1000,item_size=1000000,command_options=-j -t 4,GROUP=P0 |
Job name : windows19-os_certify-tools_1
