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Flaky test: TestConnExecutionTimeout in pkg/server

component/test

flaky-test

type/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.

Status: Open.

#69338 In pingcap/tidb;

· ti-chi-bot opened on Jun 19, 2026

Flaky test: TestBackoffCtxAware in pkg/meta/autoid

component/test

flaky-test

type/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.

Status: Open.

#69337 In pingcap/tidb;

· ti-chi-bot opened on Jun 19, 2026

go.mod: bump golang.org/x/crypto to v0.52.0 for SSH CVE fixes

contributionThis PR is from a community contributor.This PR is from a community contributor.

first-time-contributorIndicates that the PR was contributed by an external member and is a first-time contributor.Indicates that the PR was contributed by an external member and is a first-time contributor.

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#69335 In pingcap/tidb;

· vtatai opened on Jun 18, 2026

[crrf]inject pd(leader)_to_pd(follower-all)_network_partition, downstream s3 sync task fail

component/brThis issue is related to BR of TiDB.This issue is related to BR of TiDB.

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#69325 In pingcap/tidb;

· seiya-annie opened on Jun 18, 2026

ddl: schema tracker keeps expression index hidden columns non-public

component/ddlThis issue is related to DDL of TiDB.This issue is related to DDL of TiDB.

severity/moderate

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#69323 In pingcap/tidb;

· joechenrh opened on Jun 18, 2026

bootstrap: version conflict breaks disttask and privilege indexes when upgrading from release-8.5-20260323-v8.5.5 to upstream release-8.5

affects-8.5This bug affects the 8.5.x(LTS) versions.This bug affects the 8.5.x(LTS) versions.

component/pd

severity/major

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#69309 In pingcap/tidb;

· JmPotato opened on Jun 18, 2026

ORDER BY-Triggered Aggregation Push‑Down Causes TiKV to Pad CAST(... AS TIME) Result, Inflating BIT_LENGTH()

contributionThis PR is from a community contributor.This PR is from a community contributor.

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#69308 In pingcap/tidb;

· Annie191 opened on Jun 18, 2026

Flaky test: TestReleaseWhenRunningPool in pkg/resourcemanager/pool/spool

component/test

flaky-test

type/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.

Status: Open.

#69305 In pingcap/tidb;

· ti-chi-bot opened on Jun 18, 2026

session: LazyTxn.Commit may panic when a killed transaction cleans up MemDB

affects-8.5This bug affects the 8.5.x(LTS) versions.This bug affects the 8.5.x(LTS) versions.

component/session

may-affects-7.5

may-affects-8.1

report/customerCustomers have encountered this bug.Customers have encountered this bug.

severity/major

sig/executionSIG executionSIG execution

sig/transactionSIG:TransactionSIG:Transaction

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#69304 In pingcap/tidb;

· AilinKid opened on Jun 17, 2026

Panic + DDL cancellation in partition reorg job

contributionThis PR is from a community contributor.This PR is from a community contributor.

first-time-contributorIndicates that the PR was contributed by an external member and is a first-time contributor.Indicates that the PR was contributed by an external member and is a first-time contributor.

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#69302 In pingcap/tidb;

· gren236 opened on Jun 17, 2026

ORDER BY Triggers Two‑Phase Aggregation Push‑Down, Exposing TiKV/TiDB Mismatch in NO_ZERO_DATE Handling for MAX(CAST(... AS DATE))

contributionThis PR is from a community contributor.This PR is from a community contributor.

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#69296 In pingcap/tidb;

· Annie191 opened on Jun 17, 2026

WHERE Expression with CASE/DATE_FORMAT/CAST Evaluates Differently When Pushed to TiKV vs. Evaluated as MergeJoin other cond` at Root

contributionThis PR is from a community contributor.This PR is from a community contributor.

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#69295 In pingcap/tidb;

· Annie191 opened on Jun 17, 2026