pingcap / pingcap/tidb

Hit 9004: Resolve lock time after inject time jump to pd leader

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#35,005 1 comment 0 reactions 1 assignee Claimed by @cfzjywxk View on GitHub
severity/moderate sig/transaction type/bug
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Description

## Bug Report

Please answer these questions before submitting your issue. Thanks!

### 1. Minimal reproduce step (Required)
1、Inject some time offset (+one year) to pd leader;
2、After serval minutes, set time back to normal;
3、Do query such as:
SELECT * FROM information_schema.tables
WHERE table_schema = '%s' AND table_name = '%s' LIMIT 1;`,

### 2. What did you expect to see? (Required)
Every thing works fine.

### 3. What did you see instead (Required)
[2022/05/06 20:28:16.400 +00:00] [WARN] [backoff.go:152] ["txnLockFast backoffer.maxSleep 40000ms is exceeded, errors:\nlocked:
master

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