From: Alvaro Herrera Date: Mon, 30 Aug 2021 20:29:12 +0000 (-0400) Subject: Report tuple address in data-corruption error message X-Git-Tag: REL_12_9~98 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fa8ae19bea7f03a304705aba72b312cc2cea0d75;p=thirdparty%2Fpostgresql.git Report tuple address in data-corruption error message Most data-corruption reports mention the location of the problem, but this one failed to. Add it. Backpatch all the way back. In 12 and older, also assign the ERRCODE_DATA_CORRUPTED error code as was done in commit fd6ec93bf890 for 13 and later. Discussion: https://postgr.es/m/202108191637.oqyzrdtnheir@alvherre.pgsql --- diff --git a/src/backend/access/heap/heapam_handler.c b/src/backend/access/heap/heapam_handler.c index 9fe426344b1..5add38d88e3 100644 --- a/src/backend/access/heap/heapam_handler.c +++ b/src/backend/access/heap/heapam_handler.c @@ -426,7 +426,13 @@ tuple_lock_retry: /* otherwise xmin should not be dirty... */ if (TransactionIdIsValid(SnapshotDirty.xmin)) - elog(ERROR, "t_xmin is uncommitted in tuple to be updated"); + ereport(ERROR, + (errcode(ERRCODE_DATA_CORRUPTED), + errmsg_internal("t_xmin %u is uncommitted in tuple (%u,%u) to be updated in table \"%s\"", + SnapshotDirty.xmin, + ItemPointerGetBlockNumber(&tuple->t_self), + ItemPointerGetOffsetNumber(&tuple->t_self), + RelationGetRelationName(relation)))); /* * If tuple is being updated by other transaction then we