jiangxinmeng1

[Bug]: Data Race in morpc

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### Is there an existing issue for the same bug? - [X] I have checked the existing issues. ### Environment ```Markdown - Version or commit-id (e.g. v0.1.0 or 8b23a93): -...

### Is there an existing issue for the same bug? - [X] I have checked the existing issues. ### Branch Name main ### Commit ID e2c8bf901b5a6a3c48b9d36d055d8eef92f69bf3 ### Other Environment Information...

fix visit tombstone, cherry-pick #16163

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## What type of PR is this? - [ ] API-change - [x] BUG - [ ] Improvement - [ ] Documentation - [ ] Feature - [ ] Test...

add debug log

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## What type of PR is this? - [ ] API-change - [x] BUG - [ ] Improvement - [ ] Documentation - [ ] Feature - [ ] Test...

## What type of PR is this? - [ ] API-change - [ ] BUG - [ ] Improvement - [ ] Documentation - [x] Feature - [ ] Test...