RegionKVStoreTestFAP.Cancel4 fail in TSan test
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component/storage
severity/moderate
type/bug
- Dominant language
- C++
- Stars
- 1k
- Forks
- 423
- Avg merge
- 1d 15h
- Merged PRs (30d)
- 24
Description
Bug Report
Please answer these questions before submitting your issue. Thanks!
See detail here
1. Minimal reproduce step (Required)
run asan test
2. What did you expect to see? (Required)
ut pass
3. What did you see instead (Required)
[2025-10-30T18:33:50.772Z] FAILED TESTS (1/3286):
[2025-10-30T18:33:50.772Z] 12511 ms: /tiflash/gtests_dbms RegionKVStoreTestFAP.Cancel4
4. What is your TiFlash version? (Required)
nightly
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the RegionKVStoreTestFAP.Cancel4 test in the /tiflash/gtests_dbms suite and try the sanitizer test described in the report. Compare the failure with the linked TiFlash sanitizer-daily results; done means the test passes reliably under the relevant sanitizer without the reported failure.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- testing-qa
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100