haproxy负载tidb 报8052错误

[2022/11/24 09:52:03.405 +08:00] [ERROR] [terror.go:307] [“encountered error”] [error=“write tcp 10.3.87.30:4000->10.3.87.36:32786: write: connection reset by peer”] [stack=“github.com/pingcap/tidb/parser/terror.Log\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/tidb/parser/terror/terror.go:307\ngithub.com/pingcap/tidb/server.(*Server).onConn\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/tidb/server/server.go:516”]
[2022/11/24 09:52:08.407 +08:00] [ERROR] [terror.go:307] [“encountered error”] [error=“write tcp 10.3.87.30:4000->10.3.87.36:32826: write: connection reset by peer”] [stack=“github.com/pingcap/tidb/parser/terror.Log\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/tidb/parser/terror/terror.go:307\ngithub.com/pingcap/tidb/server.(*Server).onConn\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/tidb/server/server.go:516”]
[2022/11/24 09:52:08.735 +08:00] [ERROR] [terror.go:307] [“encountered error”] [error=“[server:8052]invalid sequence 88 != 1”] [stack=“github.com/pingcap/tidb/parser/terror.Log\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/tidb/parser/terror/terror.go:307\ngithub.com/pingcap/tidb/server.(*Server).onConn\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/tidb/server/server.go:516”]
[2022/11/24 09:52:13.409 +08:00] [ERROR] [terror.go:307] [“encountered error”] [error=“write tcp 10.3.87.30:4000->10.3.87.36:32872: write: connection reset by peer”] [stack=“github.com/pingcap/tidb/parser/terror.Log\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/tidb/parser/terror/terror.go:307\ngithub.com/pingcap/tidb/server.(*Server).onConn\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/tidb/server/server.go:516”]
[2022/11/24 09:52:13.624 +08:00] [ERROR] [terror.go:307] [“encountered error”] [error=“[server:8052]invalid sequence 88 != 1”] [stack=“github.com/pingcap/tidb/parser/terror.Log\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/tidb/parser/terror/terror.go:307\ngithub.com/pingcap/tidb/server.(*Server).onConn\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/tidb/server/server.go:516”]
[2022/11/24 09:52:18.410 +08:00] [ERROR] [terror.go:307] [“encountered error”] [error=“write tcp 10.3.87.30:4000->10.3.87.36:32928: write: connection reset by peer”] [stack=“github.com/pingcap/tidb/parser/terror.Log\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/tidb/parser/terror/terror.go:307\ngithub.com/pingcap/tidb/server.(*Server).onConn\n\t/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/tidb/server/server.go:516”]

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