[18:38:27.128] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[18:38:27.348] dumping /tmp/cores/postgres-6-32156.core for /tmp/cirrus-ci-build/tmp_install/usr/local/pgsql/bin/postgres
[18:38:27.620] [New LWP 32156]
[18:38:27.623] 
[18:38:27.623] This GDB supports auto-downloading debuginfo from the following URLs:
[18:38:27.623]   <https://debuginfod.debian.net>
[18:38:27.623] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[18:38:27.623] Debuginfod has been disabled.
[18:38:27.623] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[18:38:27.737] [Thread debugging using libthread_db enabled]
[18:38:27.737] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[18:38:27.737] Core was generated by `postgres: old_node: postgres regression [local] MERGE                         '.
[18:38:27.737] Program terminated with signal SIGABRT, Aborted.
[18:38:27.737] #0  0x00007fd5faeabe2c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[18:38:28.542] 
[18:38:28.542] Thread 1 (Thread 0x7fd5fac20240 (LWP 32156)):
[18:38:28.542] #0  0x00007fd5faeabe2c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[18:38:28.542] No symbol table info available.
[18:38:28.542] #1  0x00007fd5fae5cfb2 in raise () from /lib/x86_64-linux-gnu/libc.so.6
[18:38:28.542] No symbol table info available.
[18:38:28.542] #2  0x00007fd5fae47472 in abort () from /lib/x86_64-linux-gnu/libc.so.6
[18:38:28.542] No symbol table info available.
[18:38:28.542] #3  0x000055846e951ef1 in ExceptionalCondition (conditionName=conditionName@entry=0x55846ebfee80 "!TTS_EMPTY(slot)", fileName=fileName@entry=0x55846ebff060 "execTuples.c", lineNumber=lineNumber@entry=1737) at assert.c:66
[18:38:28.542] No locals.
[18:38:28.542] #4  0x000055846e17f1aa in ExecFetchSlotHeapTuple (slot=slot@entry=0x7ffc3e45c670, materialize=materialize@entry=true, shouldFree=shouldFree@entry=0x7ffc3e45c350) at execTuples.c:1737
[18:38:28.542] No locals.
[18:38:28.542] #5  0x000055846e0ede86 in ExecIRDeleteTriggers (estate=estate@entry=0x625000070a00, relinfo=relinfo@entry=0x625000070fb0, slot=slot@entry=0x7ffc3e45c670) at trigger.c:2841
[18:38:28.542]         trigger = 0x625000071210
[18:38:28.542]         oldtuple = <optimized out>
[18:38:28.542]         trigdesc = 0x6250000711c0
[18:38:28.542]         newtuple = 0x0
[18:38:28.542]         should_free = <optimized out>
[18:38:28.542]         LocTriggerData = <optimized out>
[18:38:28.542]         i = 0
[18:38:28.542] #6  0x000055846e1eba91 in ExecMergeMatched (context=context@entry=0x7ffc3e45c6b0, resultRelInfo=resultRelInfo@entry=0x625000070fb0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7ffc3e45c670, canSetTag=canSetTag@entry=true, matched=matched@entry=0x7ffc3e45c570) at nodeModifyTable.c:3043
[18:38:28.542]         relaction = 0x62900097c650
[18:38:28.542]         commandType = CMD_DELETE
[18:38:28.542]         result = <optimized out>
[18:38:28.542]         updateCxt = <optimized out>
[18:38:28.542]         l__state = <optimized out>
[18:38:28.542]         mtstate = 0x625000070da0
[18:38:28.542]         mergeActions = 0x6250000710c0
[18:38:28.542]         actionStates = 0x62900097cc10
[18:38:28.542]         newslot = 0x0
[18:38:28.542]         rslot = 0x0
[18:38:28.542]         estate = 0x625000070a00
[18:38:28.542]         econtext = 0x62900097bc60
[18:38:28.542]         isNull = <optimized out>
[18:38:28.542]         epqstate = 0x625000070e88
[18:38:28.542]         l = <optimized out>
[18:38:28.542]         __func__ = "ExecMergeMatched"
[18:38:28.542]         lmerge_matched = <optimized out>
[18:38:28.542] #7  0x000055846e1ec9bb in ExecMerge (context=context@entry=0x7ffc3e45c6b0, resultRelInfo=resultRelInfo@entry=0x625000070fb0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7ffc3e45c670, canSetTag=<optimized out>) at nodeModifyTable.c:2804
[18:38:28.542]         rslot = 0x0
[18:38:28.542]         matched = <optimized out>
[18:38:28.542] #8  0x000055846e1ee9f3 in ExecModifyTable (pstate=<optimized out>) at nodeModifyTable.c:4133
[18:38:28.542]         node = 0x625000070da0
[18:38:28.542]         context = <optimized out>
[18:38:28.542]         estate = 0x625000070a00
[18:38:28.542]         operation = CMD_MERGE
[18:38:28.542]         resultRelInfo = 0x625000070fb0
[18:38:28.542]         subplanstate = 0x6250000716e0
[18:38:28.542]         slot = <optimized out>
[18:38:28.542]         oldSlot = <optimized out>
[18:38:28.542]         tuple_ctid = <optimized out>
[18:38:28.542]         oldtupdata = <optimized out>
[18:38:28.542]         oldtuple = 0x7ffc3e45c670
[18:38:28.542]         tupleid = 0x0
[18:38:28.542]         __func__ = "ExecModifyTable"
[18:38:28.542] #9  0x000055846e16f4d7 in ExecProcNodeFirst (node=0x625000070da0) at execProcnode.c:469
[18:38:28.542] No locals.
[18:38:28.542] #10 0x000055846e158beb in ExecProcNode (node=node@entry=0x625000070da0) at ../../../src/include/executor/executor.h:278
[18:38:28.542] No locals.
[18:38:28.542] #11 0x000055846e158d4c in ExecutePlan (estate=estate@entry=0x625000070a00, planstate=0x625000070da0, use_parallel_mode=<optimized out>, operation=operation@entry=CMD_MERGE, sendTuples=true, numberTuples=numberTuples@entry=0, direction=ForwardScanDirection, dest=0x619000051290, execute_once=true) at execMain.c:1641
[18:38:28.542]         slot = <optimized out>
[18:38:28.542]         current_tuple_count = 0
[18:38:28.542] #12 0x000055846e15aa65 in standard_ExecutorRun (queryDesc=0x61d00016d4c8, direction=ForwardScanDirection, count=0, execute_once=execute_once@entry=true) at execMain.c:358
[18:38:28.542]         estate = 0x625000070a00
[18:38:28.542]         operation = CMD_MERGE
[18:38:28.542]         dest = 0x619000051290
[18:38:28.542]         sendTuples = true
[18:38:28.542]         oldcontext = 0x619000050f80
[18:38:28.542]         __func__ = "standard_ExecutorRun"
[18:38:28.542] #13 0x000055846e15acdd in ExecutorRun (queryDesc=queryDesc@entry=0x61d00016d4c8, direction=direction@entry=ForwardScanDirection, count=count@entry=0, execute_once=execute_once@entry=true) at execMain.c:299
[18:38:28.542] No locals.
[18:38:28.542] #14 0x000055846e64ad82 in ProcessQuery (plan=plan@entry=0x631000490648, sourceText=0x625000007a00 "MERGE INTO rw_view2 t\n  USING (SELECT x, 'R'||x FROM generate_series(0,3) x) AS s(a,b) ON t.a = s.a\n  WHEN MATCHED AND t.a <= 1 THEN DELETE\n  WHEN MATCHED THEN UPDATE SET b = s.b\n  WHEN NOT MATCHED AN"..., params=0x0, queryEnv=0x0, dest=dest@entry=0x619000051290, qc=qc@entry=0x7ffc3e45c930) at pquery.c:160
[18:38:28.542]         queryDesc = 0x61d00016d4c8
[18:38:28.542] #15 0x000055846e64cd8d in PortalRunMulti (portal=portal@entry=0x625000032200, isTopLevel=isTopLevel@entry=true, setHoldSnapshot=setHoldSnapshot@entry=true, dest=dest@entry=0x619000051290, altdest=0x55846efba0c0 <donothingDR>, qc=qc@entry=0x7ffc3e45c930) at pquery.c:1278
[18:38:28.542]         pstmt = 0x631000490648
[18:38:28.542]         stmtlist_item__state = <optimized out>
[18:38:28.542]         active_snapshot_set = true
[18:38:28.542]         stmtlist_item = 0x631000490770
[18:38:28.542] #16 0x000055846e64d46f in FillPortalStore (portal=portal@entry=0x625000032200, isTopLevel=isTopLevel@entry=true) at pquery.c:1026
[18:38:28.542]         treceiver = 0x619000051290
[18:38:28.542]         qc = <optimized out>
[18:38:28.542]         __func__ = "FillPortalStore"
[18:38:28.542] #17 0x000055846e64de1a in PortalRun (portal=portal@entry=0x625000032200, count=count@entry=9223372036854775807, isTopLevel=isTopLevel@entry=true, run_once=run_once@entry=true, dest=dest@entry=0x6310004907a8, altdest=altdest@entry=0x6310004907a8, qc=<optimized out>) at pquery.c:763
[18:38:28.542]         _save_exception_stack = 0x7ffc3e45cdc0
[18:38:28.542]         _save_context_stack = 0x0
[18:38:28.542]         _local_sigjmp_buf = <optimized out>
[18:38:28.542]         _do_rethrow = <optimized out>
[18:38:28.542]         result = <optimized out>
[18:38:28.542]         nprocessed = <optimized out>
[18:38:28.542]         saveTopTransactionResourceOwner = 0x629000024248
[18:38:28.542]         saveTopTransactionContext = 0x625000039900
[18:38:28.542]         saveActivePortal = 0x0
[18:38:28.542]         saveResourceOwner = 0x629000024248
[18:38:28.542]         savePortalContext = 0x0
[18:38:28.542]         saveMemoryContext = 0x625000039900
[18:38:28.542]         __func__ = "PortalRun"
[18:38:28.542] #18 0x000055846e645216 in exec_simple_query (query_string=query_string@entry=0x625000007a00 "MERGE INTO rw_view2 t\n  USING (SELECT x, 'R'||x FROM generate_series(0,3) x) AS s(a,b) ON t.a = s.a\n  WHEN MATCHED AND t.a <= 1 THEN DELETE\n  WHEN MATCHED THEN UPDATE SET b = s.b\n  WHEN NOT MATCHED AN"...) at postgres.c:1284
[18:38:28.542]         cmdtaglen = <optimized out>
[18:38:28.542]         snapshot_set = <optimized out>
[18:38:28.542]         per_parsetree_context = 0x0
[18:38:28.542]         plantree_list = 0x631000490758
[18:38:28.542]         parsetree = 0x6250005e1688
[18:38:28.542]         commandTag = <optimized out>
[18:38:28.542]         qc = <optimized out>
[18:38:28.542]         querytree_list = <optimized out>
[18:38:28.542]         portal = 0x625000032200
[18:38:28.542]         receiver = 0x6310004907a8
[18:38:28.542]         format = <optimized out>
[18:38:28.542]         cmdtagname = <optimized out>
[18:38:28.542]         parsetree_item__state = <optimized out>
[18:38:28.542]         dest = DestRemote
[18:38:28.542]         oldcontext = 0x625000039900
[18:38:28.542]         parsetree_list = 0x6250005e16b8
[18:38:28.542]         parsetree_item = 0x6250005e16d0
[18:38:28.542]         save_log_statement_stats = false
[18:38:28.542]         was_logged = true
[18:38:28.542]         use_implicit_block = false
[18:38:28.542]         msec_str = <optimized out>
[18:38:28.542]         __func__ = "exec_simple_query"
[18:38:28.542] #19 0x000055846e648e2c in PostgresMain (dbname=dbname@entry=0x6290000203a8 "regression", username=username@entry=0x629000020388 "postgres") at postgres.c:4766
[18:38:28.542]         query_string = 0x625000007a00 "MERGE INTO rw_view2 t\n  USING (SELECT x, 'R'||x FROM generate_series(0,3) x) AS s(a,b) ON t.a = s.a\n  WHEN MATCHED AND t.a <= 1 THEN DELETE\n  WHEN MATCHED THEN UPDATE SET b = s.b\n  WHEN NOT MATCHED AN"...
[18:38:28.542]         firstchar = <optimized out>
[18:38:28.542]         input_message = <optimized out>
[18:38:28.542]         local_sigjmp_buf = <optimized out>
[18:38:28.542]         send_ready_for_query = <optimized out>
[18:38:28.542]         idle_in_transaction_timeout_enabled = <optimized out>
[18:38:28.542]         idle_session_timeout_enabled = <optimized out>
[18:38:28.542]         __func__ = "PostgresMain"
[18:38:28.542] #20 0x000055846e63b1f7 in BackendMain (startup_data=startup_data@entry=0x7ffc3e45cf90 "", startup_data_len=startup_data_len@entry=4) at backend_startup.c:107
[18:38:28.542]         bsdata = 0x7ffc3e45cf90
[18:38:28.542] #21 0x000055846e4a4e53 in postmaster_child_launch (child_type=child_type@entry=B_BACKEND, startup_data=startup_data@entry=0x7ffc3e45cf90 "", startup_data_len=startup_data_len@entry=4, client_sock=client_sock@entry=0x7ffc3e45d020) at launch_backend.c:274
[18:38:28.543]         pid = <optimized out>
[18:38:28.543] #22 0x000055846e4abed2 in BackendStartup (client_sock=client_sock@entry=0x7ffc3e45d020) at postmaster.c:3414
[18:38:28.543]         bn = 0x62500001e548
[18:38:28.543]         pid = <optimized out>
[18:38:28.543]         startup_data = <optimized out>
[18:38:28.543]         __func__ = "BackendStartup"
[18:38:28.543] #23 0x000055846e4ac59b in ServerLoop () at postmaster.c:1648
[18:38:28.543]         s = <optimized out>
[18:38:28.543]         i = 0
[18:38:28.543]         now = <optimized out>
[18:38:28.543]         last_lockfile_recheck_time = 1725043010
[18:38:28.543]         last_touch_time = 1725043010
[18:38:28.543]         events = <optimized out>
[18:38:28.543]         nevents = 1
[18:38:28.543]         __func__ = "ServerLoop"
[18:38:28.543] #24 0x000055846e4ae556 in PostmasterMain (argc=argc@entry=4, argv=argv@entry=0x6040000005d0) at postmaster.c:1346
[18:38:28.543]         opt = <optimized out>
[18:38:28.543]         status = <optimized out>
[18:38:28.543]         userDoption = <optimized out>
[18:38:28.543]         listen_addr_saved = false
[18:38:28.543]         output_config_variable = <optimized out>
[18:38:28.543]         __func__ = "PostmasterMain"
[18:38:28.543] #25 0x000055846e25da8c in main (argc=4, argv=0x6040000005d0) at main.c:197
[18:38:28.543]         do_check_root = <optimized out>
[18:38:28.576] -e 
[18:38:28.576] 
[18:38:28.576] 
[18:38:28.638] dumping /tmp/cores/postgres-6-21965.core for /tmp/cirrus-ci-build/tmp_install/usr/local/pgsql/bin/postgres
[18:38:28.877] [New LWP 21965]
[18:38:28.878] 
[18:38:28.878] This GDB supports auto-downloading debuginfo from the following URLs:
[18:38:28.878]   <https://debuginfod.debian.net>
[18:38:28.878] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[18:38:28.878] Debuginfod has been disabled.
[18:38:28.878] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[18:38:28.982] [Thread debugging using libthread_db enabled]
[18:38:28.982] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[18:38:28.982] Core was generated by `postgres: postgres regression [local] MERGE                                   '.
[18:38:28.982] Program terminated with signal SIGABRT, Aborted.
[18:38:28.982] #0  0x00007f0f212abe2c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[18:38:29.778] 
[18:38:29.778] Thread 1 (Thread 0x7f0f20c33240 (LWP 21965)):
[18:38:29.778] #0  0x00007f0f212abe2c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[18:38:29.778] No symbol table info available.
[18:38:29.778] #1  0x00007f0f2125cfb2 in raise () from /lib/x86_64-linux-gnu/libc.so.6
[18:38:29.778] No symbol table info available.
[18:38:29.778] #2  0x00007f0f21247472 in abort () from /lib/x86_64-linux-gnu/libc.so.6
[18:38:29.778] No symbol table info available.
[18:38:29.778] #3  0x0000564f156ecef1 in ExceptionalCondition (conditionName=conditionName@entry=0x564f15999e80 "!TTS_EMPTY(slot)", fileName=fileName@entry=0x564f1599a060 "execTuples.c", lineNumber=lineNumber@entry=1737) at assert.c:66
[18:38:29.778] No locals.
[18:38:29.778] #4  0x0000564f14f1a1aa in ExecFetchSlotHeapTuple (slot=slot@entry=0x7fff461ab080, materialize=materialize@entry=true, shouldFree=shouldFree@entry=0x7fff461aad60) at execTuples.c:1737
[18:38:29.778] No locals.
[18:38:29.778] #5  0x0000564f14e88e86 in ExecIRDeleteTriggers (estate=estate@entry=0x62500006ba00, relinfo=relinfo@entry=0x62500006bfb0, slot=slot@entry=0x7fff461ab080) at trigger.c:2841
[18:38:29.778]         trigger = 0x62500006c210
[18:38:29.778]         oldtuple = <optimized out>
[18:38:29.778]         trigdesc = 0x62500006c1c0
[18:38:29.778]         newtuple = 0x0
[18:38:29.778]         should_free = <optimized out>
[18:38:29.778]         LocTriggerData = <optimized out>
[18:38:29.778]         i = 0
[18:38:29.778] #6  0x0000564f14f86a91 in ExecMergeMatched (context=context@entry=0x7fff461ab0c0, resultRelInfo=resultRelInfo@entry=0x62500006bfb0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7fff461ab080, canSetTag=canSetTag@entry=true, matched=matched@entry=0x7fff461aaf80) at nodeModifyTable.c:3043
[18:38:29.778]         relaction = 0x629000977650
[18:38:29.778]         commandType = CMD_DELETE
[18:38:29.778]         result = <optimized out>
[18:38:29.778]         updateCxt = <optimized out>
[18:38:29.778]         l__state = <optimized out>
[18:38:29.778]         mtstate = 0x62500006bda0
[18:38:29.778]         mergeActions = 0x62500006c0c0
[18:38:29.778]         actionStates = 0x629000977c10
[18:38:29.778]         newslot = 0x0
[18:38:29.778]         rslot = 0x0
[18:38:29.778]         estate = 0x62500006ba00
[18:38:29.778]         econtext = 0x629000976c60
[18:38:29.778]         isNull = <optimized out>
[18:38:29.778]         epqstate = 0x62500006be88
[18:38:29.778]         l = <optimized out>
[18:38:29.778]         __func__ = "ExecMergeMatched"
[18:38:29.778]         lmerge_matched = <optimized out>
[18:38:29.778] #7  0x0000564f14f879bb in ExecMerge (context=context@entry=0x7fff461ab0c0, resultRelInfo=resultRelInfo@entry=0x62500006bfb0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7fff461ab080, canSetTag=<optimized out>) at nodeModifyTable.c:2804
[18:38:29.778]         rslot = 0x0
[18:38:29.778]         matched = <optimized out>
[18:38:29.778] #8  0x0000564f14f899f3 in ExecModifyTable (pstate=<optimized out>) at nodeModifyTable.c:4133
[18:38:29.778]         node = 0x62500006bda0
[18:38:29.778]         context = <optimized out>
[18:38:29.778]         estate = 0x62500006ba00
[18:38:29.778]         operation = CMD_MERGE
[18:38:29.778]         resultRelInfo = 0x62500006bfb0
[18:38:29.778]         subplanstate = 0x62500006c6e0
[18:38:29.778]         slot = <optimized out>
[18:38:29.778]         oldSlot = <optimized out>
[18:38:29.778]         tuple_ctid = <optimized out>
[18:38:29.778]         oldtupdata = <optimized out>
[18:38:29.778]         oldtuple = 0x7fff461ab080
[18:38:29.778]         tupleid = 0x0
[18:38:29.778]         __func__ = "ExecModifyTable"
[18:38:29.778] #9  0x0000564f14f0a4d7 in ExecProcNodeFirst (node=0x62500006bda0) at execProcnode.c:469
[18:38:29.778] No locals.
[18:38:29.778] #10 0x0000564f14ef3beb in ExecProcNode (node=node@entry=0x62500006bda0) at ../../../src/include/executor/executor.h:278
[18:38:29.778] No locals.
[18:38:29.778] #11 0x0000564f14ef3d4c in ExecutePlan (estate=estate@entry=0x62500006ba00, planstate=0x62500006bda0, use_parallel_mode=<optimized out>, operation=operation@entry=CMD_MERGE, sendTuples=true, numberTuples=numberTuples@entry=0, direction=ForwardScanDirection, dest=0x61900004f990, execute_once=true) at execMain.c:1641
[18:38:29.778]         slot = <optimized out>
[18:38:29.778]         current_tuple_count = 0
[18:38:29.778] #12 0x0000564f14ef5a65 in standard_ExecutorRun (queryDesc=0x61d0001706c8, direction=ForwardScanDirection, count=0, execute_once=execute_once@entry=true) at execMain.c:358
[18:38:29.778]         estate = 0x62500006ba00
[18:38:29.778]         operation = CMD_MERGE
[18:38:29.778]         dest = 0x61900004f990
[18:38:29.778]         sendTuples = true
[18:38:29.778]         oldcontext = 0x61900004f680
[18:38:29.778]         __func__ = "standard_ExecutorRun"
[18:38:29.778] #13 0x0000564f14ef5cdd in ExecutorRun (queryDesc=queryDesc@entry=0x61d0001706c8, direction=direction@entry=ForwardScanDirection, count=count@entry=0, execute_once=execute_once@entry=true) at execMain.c:299
[18:38:29.778] No locals.
[18:38:29.778] #14 0x0000564f153e5d82 in ProcessQuery (plan=plan@entry=0x631000490648, sourceText=0x625000007a00 "MERGE INTO rw_view2 t\n  USING (SELECT x, 'R'||x FROM generate_series(0,3) x) AS s(a,b) ON t.a = s.a\n  WHEN MATCHED AND t.a <= 1 THEN DELETE\n  WHEN MATCHED THEN UPDATE SET b = s.b\n  WHEN NOT MATCHED AN"..., params=0x0, queryEnv=0x0, dest=dest@entry=0x61900004f990, qc=qc@entry=0x7fff461ab340) at pquery.c:160
[18:38:29.778]         queryDesc = 0x61d0001706c8
[18:38:29.778] #15 0x0000564f153e7d8d in PortalRunMulti (portal=portal@entry=0x62500002fa00, isTopLevel=isTopLevel@entry=true, setHoldSnapshot=setHoldSnapshot@entry=true, dest=dest@entry=0x61900004f990, altdest=0x564f15d550c0 <donothingDR>, qc=qc@entry=0x7fff461ab340) at pquery.c:1278
[18:38:29.778]         pstmt = 0x631000490648
[18:38:29.778]         stmtlist_item__state = <optimized out>
[18:38:29.778]         active_snapshot_set = true
[18:38:29.778]         stmtlist_item = 0x631000490770
[18:38:29.778] #16 0x0000564f153e846f in FillPortalStore (portal=portal@entry=0x62500002fa00, isTopLevel=isTopLevel@entry=true) at pquery.c:1026
[18:38:29.778]         treceiver = 0x61900004f990
[18:38:29.778]         qc = <optimized out>
[18:38:29.778]         __func__ = "FillPortalStore"
[18:38:29.778] #17 0x0000564f153e8e1a in PortalRun (portal=portal@entry=0x62500002fa00, count=count@entry=9223372036854775807, isTopLevel=isTopLevel@entry=true, run_once=run_once@entry=true, dest=dest@entry=0x6310004907a8, altdest=altdest@entry=0x6310004907a8, qc=<optimized out>) at pquery.c:763
[18:38:29.778]         _save_exception_stack = 0x7fff461ab7d0
[18:38:29.778]         _save_context_stack = 0x0
[18:38:29.778]         _local_sigjmp_buf = <optimized out>
[18:38:29.778]         _do_rethrow = <optimized out>
[18:38:29.778]         result = <optimized out>
[18:38:29.778]         nprocessed = <optimized out>
[18:38:29.778]         saveTopTransactionResourceOwner = 0x629000024248
[18:38:29.778]         saveTopTransactionContext = 0x625000037100
[18:38:29.778]         saveActivePortal = 0x0
[18:38:29.778]         saveResourceOwner = 0x629000024248
[18:38:29.778]         savePortalContext = 0x0
[18:38:29.778]         saveMemoryContext = 0x625000037100
[18:38:29.778]         __func__ = "PortalRun"
[18:38:29.778] #18 0x0000564f153e0216 in exec_simple_query (query_string=query_string@entry=0x625000007a00 "MERGE INTO rw_view2 t\n  USING (SELECT x, 'R'||x FROM generate_series(0,3) x) AS s(a,b) ON t.a = s.a\n  WHEN MATCHED AND t.a <= 1 THEN DELETE\n  WHEN MATCHED THEN UPDATE SET b = s.b\n  WHEN NOT MATCHED AN"...) at postgres.c:1284
[18:38:29.778]         cmdtaglen = <optimized out>
[18:38:29.778]         snapshot_set = <optimized out>
[18:38:29.778]         per_parsetree_context = 0x0
[18:38:29.778]         plantree_list = 0x631000490758
[18:38:29.778]         parsetree = 0x6250005dee88
[18:38:29.778]         commandTag = <optimized out>
[18:38:29.778]         qc = <optimized out>
[18:38:29.778]         querytree_list = <optimized out>
[18:38:29.778]         portal = 0x62500002fa00
[18:38:29.778]         receiver = 0x6310004907a8
[18:38:29.778]         format = <optimized out>
[18:38:29.778]         cmdtagname = <optimized out>
[18:38:29.778]         parsetree_item__state = <optimized out>
[18:38:29.778]         dest = DestRemote
[18:38:29.778]         oldcontext = 0x625000037100
[18:38:29.778]         parsetree_list = 0x6250005deeb8
[18:38:29.778]         parsetree_item = 0x6250005deed0
[18:38:29.778]         save_log_statement_stats = false
[18:38:29.778]         was_logged = false
[18:38:29.778]         use_implicit_block = false
[18:38:29.778]         msec_str = <optimized out>
[18:38:29.778]         __func__ = "exec_simple_query"
[18:38:29.778] #19 0x0000564f153e3e2c in PostgresMain (dbname=dbname@entry=0x6290000203a8 "regression", username=username@entry=0x629000020388 "postgres") at postgres.c:4766
[18:38:29.778]         query_string = 0x625000007a00 "MERGE INTO rw_view2 t\n  USING (SELECT x, 'R'||x FROM generate_series(0,3) x) AS s(a,b) ON t.a = s.a\n  WHEN MATCHED AND t.a <= 1 THEN DELETE\n  WHEN MATCHED THEN UPDATE SET b = s.b\n  WHEN NOT MATCHED AN"...
[18:38:29.778]         firstchar = <optimized out>
[18:38:29.778]         input_message = <optimized out>
[18:38:29.778]         local_sigjmp_buf = <optimized out>
[18:38:29.778]         send_ready_for_query = <optimized out>
[18:38:29.778]         idle_in_transaction_timeout_enabled = <optimized out>
[18:38:29.778]         idle_session_timeout_enabled = <optimized out>
[18:38:29.778]         __func__ = "PostgresMain"
[18:38:29.778] #20 0x0000564f153d61f7 in BackendMain (startup_data=startup_data@entry=0x7fff461ab9a0 "", startup_data_len=startup_data_len@entry=4) at backend_startup.c:107
[18:38:29.778]         bsdata = 0x7fff461ab9a0
[18:38:29.778] #21 0x0000564f1523fe53 in postmaster_child_launch (child_type=child_type@entry=B_BACKEND, startup_data=startup_data@entry=0x7fff461ab9a0 "", startup_data_len=startup_data_len@entry=4, client_sock=client_sock@entry=0x7fff461aba30) at launch_backend.c:274
[18:38:29.778]         pid = <optimized out>
[18:38:29.778] #22 0x0000564f15246ed2 in BackendStartup (client_sock=client_sock@entry=0x7fff461aba30) at postmaster.c:3414
[18:38:29.778]         bn = 0x625000019368
[18:38:29.778]         pid = <optimized out>
[18:38:29.778]         startup_data = <optimized out>
[18:38:29.778]         __func__ = "BackendStartup"
[18:38:29.778] #23 0x0000564f1524759b in ServerLoop () at postmaster.c:1648
[18:38:29.778]         s = <optimized out>
[18:38:29.778]         i = 0
[18:38:29.778]         now = <optimized out>
[18:38:29.778]         last_lockfile_recheck_time = 1725042934
[18:38:29.778]         last_touch_time = 1725042934
[18:38:29.778]         events = <optimized out>
[18:38:29.778]         nevents = 1
[18:38:29.778]         __func__ = "ServerLoop"
[18:38:29.778] #24 0x0000564f15249556 in PostmasterMain (argc=argc@entry=8, argv=argv@entry=0x607000000330) at postmaster.c:1346
[18:38:29.778]         opt = <optimized out>
[18:38:29.778]         status = <optimized out>
[18:38:29.778]         userDoption = <optimized out>
[18:38:29.778]         listen_addr_saved = false
[18:38:29.778]         output_config_variable = <optimized out>
[18:38:29.778]         __func__ = "PostmasterMain"
[18:38:29.778] #25 0x0000564f14ff8a8c in main (argc=8, argv=0x607000000330) at main.c:197
[18:38:29.778]         do_check_root = <optimized out>