Program received signal SIGSEGV, Segmentation fault. table_tuple_fetch_row_version (rel=0x7cf70db43358, tid=0x0, snapshot=0x5bcee69421c0 , slot=0x5bcef4ff9218) at ../src/include/access/tableam.h:1357 1357 return rel->rd_tableam->tuple_fetch_row_version(rel, tid, snapshot, slot); (gdb) bt #0 table_tuple_fetch_row_version (rel=0x7cf70db43358, tid=0x0, snapshot=0x5bcee69421c0 , slot=0x5bcef4ff9218) at ../src/include/access/tableam.h:1357 #1 0x00005bcee5f0404f in ExecForPortionOfLeftovers (context=0x7ffd5a4e5d70, estate=0x5bcef4f0c800, resultRelInfo=0x5bcef4f0cd90, tupleid=0x0) at ../src/backend/executor/nodeModifyTable.c:1475 #2 0x00005bcee5f04c21 in ExecDeleteEpilogue (context=0x7ffd5a4e5d70, resultRelInfo=0x5bcef4f0cd90, tupleid=0x0, oldtuple=0x7ffd5a4e5d50, changingPart=false) at ../src/backend/executor/nodeModifyTable.c:1829 #3 0x00005bcee5f0525a in ExecDelete (context=0x7ffd5a4e5d70, resultRelInfo=0x5bcef4f0cd90, tupleid=0x0, oldtuple=0x7ffd5a4e5d50, processReturning=true, changingPart=false, canSetTag=true, tmresult=0x0, tupleDeleted=0x0, epqreturnslot=0x0) at ../src/backend/executor/nodeModifyTable.c:2107 #4 0x00005bcee5f0a103 in ExecModifyTable (pstate=0x5bcef4f0cb80) at ../src/backend/executor/nodeModifyTable.c:5002 #5 0x00005bcee5ec0515 in ExecProcNodeFirst (node=0x5bcef4f0cb80) at ../src/backend/executor/execProcnode.c:469 #6 0x00005bcee5eb1f5a in ExecProcNode (node=0x5bcef4f0cb80) at ../src/include/executor/executor.h:327 #7 0x00005bcee5eb5035 in ExecutePlan (queryDesc=0x5bcef4fcf4b0, operation=CMD_DELETE, sendTuples=false, numberTuples=0, direction=ForwardScanDirection, dest=0x5bcef4fed2b8) at ../src/backend/executor/execMain.c:1736 #8 0x00005bcee5eb2678 in standard_ExecutorRun (queryDesc=0x5bcef4fcf4b0, direction=ForwardScanDirection, count=0) at ../src/backend/executor/execMain.c:377 #9 0x00005bcee5eb24d6 in ExecutorRun (queryDesc=0x5bcef4fcf4b0, direction=ForwardScanDirection, count=0) at ../src/backend/executor/execMain.c:314 #10 0x00005bcee61ae828 in ProcessQuery (plan=0x5bcef4fee0f0, sourceText=0x5bcef4eb6c70 "DELETE FROM temporal_view\n FOR PORTION OF valid_at FROM '2022-01-01' TO '2023-01-01'\n WHERE id = 1;", params=0x0, queryEnv=0x0, dest=0x5bcef4fed2b8, qc=0x7ffd5a4e61c0) at ../src/backend/tcop/pquery.c:162 #11 0x00005bcee61b0391 in PortalRunMulti (portal=0x5bcef4f56ca0, isTopLevel=true, setHoldSnapshot=false, dest=0x5bcef4fed2b8, altdest=0x5bcef4fed2b8, qc=0x7ffd5a4e61c0) at ../src/backend/tcop/pquery.c:1269 #12 0x00005bcee61af85b in PortalRun (portal=0x5bcef4f56ca0, count=9223372036854775807, isTopLevel=true, dest=0x5bcef4fed2b8, altdest=0x5bcef4fed2b8, qc=0x7ffd5a4e61c0) at ../src/backend/tcop/pquery.c:784 #13 0x00005bcee61a7994 in exec_simple_query ( query_string=0x5bcef4eb6c70 "DELETE FROM temporal_view\n FOR PORTION OF valid_at FROM '2022-01-01' TO '2023-01-01'\n WHERE id = 1;") at ../src/backend/tcop/postgres.c:1289 #14 0x00005bcee61ad69e in PostgresMain (dbname=0x5bcef4ef66e0 "eax", username=0x5bcef4ef66c8 "eax") at ../src/backend/tcop/postgres.c:4855 #15 0x00005bcee61a2a5a in BackendMain (startup_data=0x7ffd5a4e6470, startup_data_len=24) at ../src/backend/tcop/backend_startup.c:124 #16 0x00005bcee6090e04 in postmaster_child_launch (child_type=B_BACKEND, child_slot=1, startup_data=0x7ffd5a4e6470, startup_data_len=24, client_sock=0x7ffd5a4e64d0) at ../src/backend/postmaster/launch_backend.c:268 #17 0x00005bcee6097b88 in BackendStartup (client_sock=0x7ffd5a4e64d0) at ../src/backend/postmaster/postmaster.c:3627 #18 0x00005bcee6094f7c in ServerLoop () at ../src/backend/postmaster/postmaster.c:1728 #19 0x00005bcee609483f in PostmasterMain (argc=3, argv=0x5bcef4e70a00) at ../src/backend/postmaster/postmaster.c:1415 #20 0x00005bcee5f51132 in main (argc=3, argv=0x5bcef4e70a00) at ../src/backend/main/main.c:231