tidb server crashes when doing gracful shutdown #48224
Description
Bug Report
Please answer these questions before submitting your issue. Thanks!
1. Minimal reproduce step (Required)
Not clear by now
2. What did you expect to see? (Required)
No exception happens.
3. What did you see instead (Required)
The tidb-server crashes because of fatal error
[2023/10/26 18:59:13.564 +00:00] [ERROR] [terror.go:308] ["function call errored"] [error="invalid PlanCacheStmt type"] [stack="github.com/pingcap/tidb/parser/terror.Call\n\t/tidb/parser/terror/terror.go:308\ngithub.com/pingcap/tidb/server.(*TiDBContext).Close\n\t/tidb/server/driver_tidb.go:312\ngithub.com/pingcap/tidb/server.closeConn\n\t/tidb/server/conn.go:361\ngithub.com/pingcap/tidb/server.(*clientConn).Close\n\t/tidb/server/conn.go:345\ngithub.com/pingcap/tidb/server.(*Server).kickIdleConnection\n\t/tidb/server/server.go:901\ngithub.com/pingcap/tidb/server.(*Server).GracefulDown\n\t/tidb/server/server.go:869\nmain.cleanup\n\t/tidb/tidb-server/main.go:842\nmain.main.func1\n\t/tidb/tidb-server/main.go:229\ngithub.com/pingcap/tidb/util/signal.SetupSignalHandler.func2\n\t/tidb/util/signal/signal_posix.go:55"]
[2023/10/26 18:59:13.565 +00:00] [ERROR] [terror.go:308] ["function call errored"] [error="invalid PlanCacheStmt type"] [stack="github.com/pingcap/tidb/parser/terror.Call\n\t/tidb/parser/terror/terror.go:308\ngithub.com/pingcap/tidb/server.(*TiDBContext).Close\n\t/tidb/server/driver_tidb.go:312\ngithub.com/pingcap/tidb/server.closeConn\n\t/tidb/server/conn.go:361\ngithub.com/pingcap/tidb/server.(*clientConn).Close\n\t/tidb/server/conn.go:345\ngithub.com/pingcap/tidb/server.(*Server).onConn.func3\n\t/tidb/server/server.go:624\ngithub.com/pingcap/tidb/server.(*Server).onConn\n\t/tidb/server/server.go:664"]
[2023/10/26 18:59:13.569 +00:00] [ERROR] [terror.go:308] ["function call errored"] [error="invalid PlanCacheStmt type"] [stack="github.com/pingcap/tidb/parser/terror.Call\n\t/tidb/parser/terror/terror.go:308\ngithub.com/pingcap/tidb/server.(*TiDBContext).Close\n\t/tidb/server/driver_tidb.go:312\ngithub.com/pingcap/tidb/server.closeConn\n\t/tidb/server/conn.go:361\ngithub.com/pingcap/tidb/server.(*clientConn).Close\n\t/tidb/server/conn.go:345\ngithub.com/pingcap/tidb/server.(*Server).kickIdleConnection\n\t/tidb/server/server.go:901\ngithub.com/pingcap/tidb/server.(*Server).GracefulDown\n\t/tidb/server/server.go:869\nmain.cleanup\n\t/tidb/tidb-server/main.go:842\nmain.main.func1\n\t/tidb/tidb-server/main.go:229\ngithub.com/pingcap/tidb/util/signal.SetupSignalHandler.func2\n\t/tidb/util/signal/signal_posix.go:55"]
fatal error: concurrent map writes
4. What is your TiDB version? (Required)
v6.5.4