+ diff = (int32) (vacrel->NewRelfrozenXid - vacrel->relfrozenxid); + Assert(diff > 0);
Did you see that this crashed on windows cfbot? https://api.cirrus-ci.com/v1/artifact/task/4592929254670336/log/tmp_check/postmaster.log TRAP: FailedAssertion("diff > 0", File: "c:\cirrus\src\backend\access\heap\vacuumlazy.c", Line: 724, PID: 5984) abort() has been called2022-03-30 03:48:30.267 GMT [5316][client backend] [pg_regress/tablefunc][3/15389:0] ERROR: infinite recursion detected 2022-03-30 03:48:38.031 GMT [5592][postmaster] LOG: server process (PID 5984) was terminated by exception 0xC0000354 2022-03-30 03:48:38.031 GMT [5592][postmaster] DETAIL: Failed process was running: autovacuum: VACUUM ANALYZE pg_catalog.pg_database 2022-03-30 03:48:38.031 GMT [5592][postmaster] HINT: See C include file "ntstatus.h" for a description of the hexadecimal value. https://cirrus-ci.com/task/4592929254670336 00000000`007ff130 00000001`400b4ef8 postgres!ExceptionalCondition( char * conditionName = 0x00000001`40a915d8 "diff > 0", char * errorType = 0x00000001`40a915c8 "FailedAssertion", char * fileName = 0x00000001`40a91598 "c:\cirrus\src\backend\access\heap\vacuumlazy.c", int lineNumber = 0n724)+0x8d [c:\cirrus\src\backend\utils\error\assert.c @ 70] 00000000`007ff170 00000001`402a0914 postgres!heap_vacuum_rel( struct RelationData * rel = 0x00000000`00a51088, struct VacuumParams * params = 0x00000000`00a8420c, struct BufferAccessStrategyData * bstrategy = 0x00000000`00a842a0)+0x1038 [c:\cirrus\src\backend\access\heap\vacuumlazy.c @ 724] 00000000`007ff350 00000001`402a4686 postgres!table_relation_vacuum( struct RelationData * rel = 0x00000000`00a51088, struct VacuumParams * params = 0x00000000`00a8420c, struct BufferAccessStrategyData * bstrategy = 0x00000000`00a842a0)+0x34 [c:\cirrus\src\include\access\tableam.h @ 1681] 00000000`007ff380 00000001`402a1a2d postgres!vacuum_rel( unsigned int relid = 0x4ee, struct RangeVar * relation = 0x00000000`01799ae0, struct VacuumParams * params = 0x00000000`00a8420c)+0x5a6 [c:\cirrus\src\backend\commands\vacuum.c @ 2068] 00000000`007ff400 00000001`4050f1ef postgres!vacuum( struct List * relations = 0x00000000`0179df58, struct VacuumParams * params = 0x00000000`00a8420c, struct BufferAccessStrategyData * bstrategy = 0x00000000`00a842a0, bool isTopLevel = true)+0x69d [c:\cirrus\src\backend\commands\vacuum.c @ 482] 00000000`007ff5f0 00000001`4050dc95 postgres!autovacuum_do_vac_analyze( struct autovac_table * tab = 0x00000000`00a84208, struct BufferAccessStrategyData * bstrategy = 0x00000000`00a842a0)+0x8f [c:\cirrus\src\backend\postmaster\autovacuum.c @ 3248] 00000000`007ff640 00000001`4050b4e3 postgres!do_autovacuum(void)+0xef5 [c:\cirrus\src\backend\postmaster\autovacuum.c @ 2503] It seems like there should be even more logs, especially since it says: [03:48:43.119] Uploading 3 artifacts for c:\cirrus\**\*.diffs [03:48:43.122] Uploaded c:\cirrus\contrib\tsm_system_rows\regression.diffs [03:48:43.125] Uploaded c:\cirrus\contrib\tsm_system_time\regression.diffs
