*** a/src/backend/commands/tablecmds.c
--- b/src/backend/commands/tablecmds.c
***************
*** 7082,7089 **** copy_relation_data(SMgrRelation src, SMgrRelation dst,
  
  		smgrread(src, forkNum, blkno, buf);
  
! 		/* XLOG stuff */
! 		if (use_wal)
  			log_newpage(&dst->smgr_rnode, forkNum, blkno, page);
  
  		/*
--- 7082,7094 ----
  
  		smgrread(src, forkNum, blkno, buf);
  
! 		/*
! 		 * XLOG stuff
! 		 *
! 		 * Don't log page if it's new, because that will set the LSN
! 		 * and TLI, corrupting the page.
! 		 */
! 		if (use_wal && !PageIsNew(page))
  			log_newpage(&dst->smgr_rnode, forkNum, blkno, page);
  
  		/*