Bug Report

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[2021-08-20T03:32:52.599Z] PASS: builtin_time_vec_test.go:579: testVectorizeSuite2.TestVectorizedBuiltinTimeFunc	6.423s

1. Minimal reproduce step (Required)

in ci https://ci.pingcap.net/blue/organizations/jenkins/tidb_ghpr_check_2/detail/tidb_ghpr_check_2/27683/pipeline

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

3. What did you see instead (Required)

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