PXB-3804 : Fix --check-tables crash on broken FIL_PAGE_PREV sibling link#1762

Merged

satya-bodapati merged 15 commits into

percona:release-8.4.0-6from

satya-bodapati:rel-8406

Jun 15, 2026

Commits on Jun 12, 2026

PXB-3804 : Release-safe per-page validation (page type, records, SDI) in --check-tables
satya-bodapati
committed
PXB-3807 : Verify system and undo tablespace checksums during --check-tables
satya-bodapati
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PXB-3807 : Flag system/undo pages with an LSN ahead of the recovered LSN
satya-bodapati
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PXB-3804/PXB-3807 : Free InnoDB on graceful --check-tables failure (fix ASAN leaks)
satya-bodapati
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PXB-3804 : Add page checksum / navigation helpers to the check_tables tooling
satya-bodapati
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PXB-3804 : Gracefully reject an out-of-range B-tree page level in --check-tables
satya-bodapati
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PXB-3804 : Validate the right sibling before the adjacent-key check in --check-tables
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PXB-3804 : Check the root level read in btr_validate_index for --check-tables
satya-bodapati
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PXB-3804 : Detect cyclic FIL_PAGE_NEXT chains in --check-tables with a visited-page set
satya-bodapati
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PXB-3804 : Bound the B-tree descent in --check-tables against node-pointer cycles
satya-bodapati
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