import failed with [error="request pd http api failed with ”status: '400 Bad Request', body: '\"[PD:region:ErrRegionRuleContent]invalid region rule content, endKey should be greater than startKey\"'"]“ when run some fault injection

[Lily2025]

Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

1、run import into
2、run some fault injection

2. What did you expect to see? (Required)

import can succeed

3. What did you see instead (Required)

import failed
[2024/12/15 12:38:54.338 +08:00] [ERROR] [client.go:252] ["[pd] request failed with a non-200 status"] [caller-id=pd-http-client] [name=SetRegionLabelRule] [uri=/pd/api/v1/config/region-label/rule] [method=POST] [target-url=] [source=lightning] [url=http://tc-pd-2.tc-pd-peer.endless-ha-test-import-into-tps-7698312-1-488.svc:2379/pd/api/v1/config/region-label/rule] [status="400 Bad Request"] [body="\"[PD:region:ErrRegionRuleContent]invalid region rule content, endKey should be greater than startKey\""] [2024/12/15 12:38:54.359 +08:00] [ERROR] [task_executor.go:401] ["run subtask failed"] [type=ImportInto] [task-id=120014] [step=write&ingest] [subtask-id=120001] [kv-group=1] [takeTime=26.939256ms] [error="request pd http api failed with status: '400 Bad Request', body: '\"[PD:region:ErrRegionRuleContent]invalid region rule content, endKey should be greater than startKey\"'"] [2024/12/15 12:38:54.359 +08:00] [ERROR] [task_executor.go:541] [onError] [task-id=120014] [task-type=ImportInto] [error="request pd http api failed with status: '400 Bad Request', body: '\"[PD:region:ErrRegionRuleContent]invalid region rule content, endKey should be greater than startKey\"'"] [stack="github.com/pingcap/tidb/pkg/disttask/framework/taskexecutor.(*BaseTaskExecutor).onError\n\t/workspace/source/tidb/pkg/disttask/framework/taskexecutor/task_executor.go:541\ngithub.com/pingcap/tidb/pkg/disttask/framework/taskexecutor.(*BaseTaskExecutor).runSubtask\n\t/workspace/source/tidb/pkg/disttask/framework/taskexecutor/task_executor.go:420\ngithub.com/pingcap/tidb/pkg/disttask/framework/taskexecutor.(*BaseTaskExecutor).runStep\n\t/workspace/source/tidb/pkg/disttask/framework/taskexecutor/task_executor.go:376\ngithub.com/pingcap/tidb/pkg/disttask/framework/taskexecutor.(*BaseTaskExecutor).RunStep\n\t/workspace/source/tidb/pkg/disttask/framework/taskexecutor/task_executor.go:258\ngithub.com/pingcap/tidb/pkg/disttask/framework/taskexecutor.(*BaseTaskExecutor).Run\n\t/workspace/source/tidb/pkg/disttask/framework/taskexecutor/task_executor.go:238\ngithub.com/pingcap/tidb/pkg/disttask/framework/taskexecutor.(*Manager).startTaskExecutor.func1\n\t/workspace/source/tidb/pkg/disttask/framework/taskexecutor/manager.go:337\ngithub.com/pingcap/tidb/pkg/util.(*WaitGroupWrapper).RunWithLog.func1\n\t/workspace/source/tidb/pkg/util/wait_group_wrapper.go:171"] [2024/12/15 12:38:54.359 +08:00] [ERROR] [task_executor.go:547] ["taskExecutor met first error"] [task-id=120014] [task-type=ImportInto] [error="request pd http api failed with status: '400 Bad Request', body: '\"[PD:region:ErrRegionRuleContent]invalid region rule content, endKey should be greater than startKey\"'"] [2024/12/15 12:38:54.359 +08:00] [WARN] [task_executor.go:632] ["subtask failed"] [task-id=120014] [task-type=ImportInto] [error="request pd http api failed with status: '400 Bad Request', body: '\"[PD:region:ErrRegionRuleContent]invalid region rule content, endKey should be greater than startKey\"'"] [2024/12/15 12:38:54.359 +08:00] [INFO] [tso_dispatcher.go:182] ["exit tso requests cancel loop"]

4. What is your TiDB version? (Required)

./tidb-server -V
Release Version: v8.1.2
Edition: Community
Git Commit Hash: 9ffb182
Git Branch: HEAD
UTC Build Time: 2024-12-13 14:22:16
GoVersion: go1.21.13
Race Enabled: false
Check Table Before Drop: false
Store: unistore

[Lily2025]

/assign lance6716

[Lily2025]

/severity critical