[16:02:09.753] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[16:02:09.968] dumping /tmp/cores/postgres-6-22100.core for /tmp/cirrus-ci-build/tmp_install/usr/local/pgsql/bin/postgres
[16:02:10.229] [New LWP 22100]
[16:02:10.233] 
[16:02:10.233] This GDB supports auto-downloading debuginfo from the following URLs:
[16:02:10.233]   <https://debuginfod.debian.net>
[16:02:10.233] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[16:02:10.233] Debuginfod has been disabled.
[16:02:10.233] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[16:02:10.335] [Thread debugging using libthread_db enabled]
[16:02:10.335] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[16:02:10.335] Core was generated by `postgres: postgres regression [local] MERGE                                   '.
[16:02:10.335] Program terminated with signal SIGABRT, Aborted.
[16:02:10.335] #0  0x00007fb328eabe3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[16:02:11.110] 
[16:02:11.110] Thread 1 (Thread 0x7fb328835240 (LWP 22100)):
[16:02:11.110] #0  0x00007fb328eabe3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[16:02:11.110] No symbol table info available.
[16:02:11.110] #1  0x00007fb328e5cfb2 in raise () from /lib/x86_64-linux-gnu/libc.so.6
[16:02:11.110] No symbol table info available.
[16:02:11.110] #2  0x00007fb328e47472 in abort () from /lib/x86_64-linux-gnu/libc.so.6
[16:02:11.110] No symbol table info available.
[16:02:11.110] #3  0x000055c504c6caf0 in ExceptionalCondition (conditionName=conditionName@entry=0x55c504f19e80 "!TTS_EMPTY(slot)", fileName=fileName@entry=0x55c504f1a060 "execTuples.c", lineNumber=lineNumber@entry=1737) at assert.c:66
[16:02:11.110] No locals.
[16:02:11.110] #4  0x000055c50449a1aa in ExecFetchSlotHeapTuple (slot=slot@entry=0x7ffda5c84380, materialize=materialize@entry=true, shouldFree=shouldFree@entry=0x7ffda5c84060) at execTuples.c:1737
[16:02:11.110] No locals.
[16:02:11.110] #5  0x000055c504408e86 in ExecIRDeleteTriggers (estate=estate@entry=0x62500006ba00, relinfo=relinfo@entry=0x62500006bfb0, slot=slot@entry=0x7ffda5c84380) at trigger.c:2841
[16:02:11.110]         trigger = 0x62500006c210
[16:02:11.110]         oldtuple = <optimized out>
[16:02:11.110]         trigdesc = 0x62500006c1c0
[16:02:11.110]         newtuple = 0x0
[16:02:11.110]         should_free = <optimized out>
[16:02:11.110]         LocTriggerData = <optimized out>
[16:02:11.110]         i = 0
[16:02:11.110] #6  0x000055c504506a91 in ExecMergeMatched (context=context@entry=0x7ffda5c843c0, resultRelInfo=resultRelInfo@entry=0x62500006bfb0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7ffda5c84380, canSetTag=canSetTag@entry=true, matched=matched@entry=0x7ffda5c84280) at nodeModifyTable.c:3043
[16:02:11.110]         relaction = 0x629000977650
[16:02:11.110]         commandType = CMD_DELETE
[16:02:11.110]         result = <optimized out>
[16:02:11.110]         updateCxt = <optimized out>
[16:02:11.110]         l__state = <optimized out>
[16:02:11.110]         mtstate = 0x62500006bda0
[16:02:11.110]         mergeActions = 0x62500006c0c0
[16:02:11.110]         actionStates = 0x629000977c10
[16:02:11.110]         newslot = 0x0
[16:02:11.110]         rslot = 0x0
[16:02:11.110]         estate = 0x62500006ba00
[16:02:11.110]         econtext = 0x629000976c60
[16:02:11.110]         isNull = <optimized out>
[16:02:11.110]         epqstate = 0x62500006be88
[16:02:11.110]         l = <optimized out>
[16:02:11.110]         __func__ = "ExecMergeMatched"
[16:02:11.110]         lmerge_matched = <optimized out>
[16:02:11.110] #7  0x000055c5045079bb in ExecMerge (context=context@entry=0x7ffda5c843c0, resultRelInfo=resultRelInfo@entry=0x62500006bfb0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7ffda5c84380, canSetTag=<optimized out>) at nodeModifyTable.c:2804
[16:02:11.110]         rslot = 0x0
[16:02:11.110]         matched = <optimized out>
[16:02:11.110] #8  0x000055c5045099f3 in ExecModifyTable (pstate=<optimized out>) at nodeModifyTable.c:4133
[16:02:11.110]         node = 0x62500006bda0
[16:02:11.110]         context = <optimized out>
[16:02:11.110]         estate = 0x62500006ba00
[16:02:11.110]         operation = CMD_MERGE
[16:02:11.110]         resultRelInfo = 0x62500006bfb0
[16:02:11.110]         subplanstate = 0x62500006c6e0
[16:02:11.110]         slot = <optimized out>
[16:02:11.110]         oldSlot = <optimized out>
[16:02:11.110]         tuple_ctid = <optimized out>
[16:02:11.110]         oldtupdata = <optimized out>
[16:02:11.110]         oldtuple = 0x7ffda5c84380
[16:02:11.110]         tupleid = 0x0
[16:02:11.110]         __func__ = "ExecModifyTable"
[16:02:11.110] #9  0x000055c50448a4d7 in ExecProcNodeFirst (node=0x62500006bda0) at execProcnode.c:469
[16:02:11.110] No locals.
[16:02:11.110] #10 0x000055c504473beb in ExecProcNode (node=node@entry=0x62500006bda0) at ../../../src/include/executor/executor.h:278
[16:02:11.110] No locals.
[16:02:11.110] #11 0x000055c504473d4c 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=0x61900004f490, execute_once=true) at execMain.c:1641
[16:02:11.110]         slot = <optimized out>
[16:02:11.110]         current_tuple_count = 0
[16:02:11.110] #12 0x000055c504475a65 in standard_ExecutorRun (queryDesc=0x61d00016fcc8, direction=ForwardScanDirection, count=0, execute_once=execute_once@entry=true) at execMain.c:358
[16:02:11.110]         estate = 0x62500006ba00
[16:02:11.110]         operation = CMD_MERGE
[16:02:11.110]         dest = 0x61900004f490
[16:02:11.110]         sendTuples = true
[16:02:11.110]         oldcontext = 0x61900004f180
[16:02:11.110]         __func__ = "standard_ExecutorRun"
[16:02:11.110] #13 0x000055c504475cdd in ExecutorRun (queryDesc=queryDesc@entry=0x61d00016fcc8, direction=direction@entry=ForwardScanDirection, count=count@entry=0, execute_once=execute_once@entry=true) at execMain.c:299
[16:02:11.110] No locals.
[16:02:11.110] #14 0x000055c504965981 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=0x61900004f490, qc=qc@entry=0x7ffda5c84640) at pquery.c:160
[16:02:11.110]         queryDesc = 0x61d00016fcc8
[16:02:11.110] #15 0x000055c50496798c in PortalRunMulti (portal=portal@entry=0x62500002fa00, isTopLevel=isTopLevel@entry=true, setHoldSnapshot=setHoldSnapshot@entry=true, dest=dest@entry=0x61900004f490, altdest=0x55c5052d50c0 <donothingDR>, qc=qc@entry=0x7ffda5c84640) at pquery.c:1278
[16:02:11.110]         pstmt = 0x631000490648
[16:02:11.110]         stmtlist_item__state = <optimized out>
[16:02:11.110]         active_snapshot_set = true
[16:02:11.110]         stmtlist_item = 0x631000490770
[16:02:11.110] #16 0x000055c50496806e in FillPortalStore (portal=portal@entry=0x62500002fa00, isTopLevel=isTopLevel@entry=true) at pquery.c:1026
[16:02:11.110]         treceiver = 0x61900004f490
[16:02:11.110]         qc = <optimized out>
[16:02:11.110]         __func__ = "FillPortalStore"
[16:02:11.110] #17 0x000055c504968a19 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
[16:02:11.110]         _save_exception_stack = 0x7ffda5c84ad0
[16:02:11.110]         _save_context_stack = 0x0
[16:02:11.110]         _local_sigjmp_buf = <optimized out>
[16:02:11.110]         _do_rethrow = <optimized out>
[16:02:11.110]         result = <optimized out>
[16:02:11.110]         nprocessed = <optimized out>
[16:02:11.110]         saveTopTransactionResourceOwner = 0x629000024248
[16:02:11.110]         saveTopTransactionContext = 0x625000037100
[16:02:11.110]         saveActivePortal = 0x0
[16:02:11.110]         saveResourceOwner = 0x629000024248
[16:02:11.110]         savePortalContext = 0x0
[16:02:11.110]         saveMemoryContext = 0x625000037100
[16:02:11.110]         __func__ = "PortalRun"
[16:02:11.110] #18 0x000055c50495fe15 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
[16:02:11.110]         cmdtaglen = <optimized out>
[16:02:11.110]         snapshot_set = <optimized out>
[16:02:11.110]         per_parsetree_context = 0x0
[16:02:11.110]         plantree_list = 0x631000490758
[16:02:11.110]         parsetree = 0x6250005e1688
[16:02:11.110]         commandTag = <optimized out>
[16:02:11.110]         qc = <optimized out>
[16:02:11.110]         querytree_list = <optimized out>
[16:02:11.110]         portal = 0x62500002fa00
[16:02:11.110]         receiver = 0x6310004907a8
[16:02:11.110]         format = <optimized out>
[16:02:11.110]         cmdtagname = <optimized out>
[16:02:11.110]         parsetree_item__state = <optimized out>
[16:02:11.110]         dest = DestRemote
[16:02:11.110]         oldcontext = 0x625000037100
[16:02:11.110]         parsetree_list = 0x6250005e16b8
[16:02:11.110]         parsetree_item = 0x6250005e16d0
[16:02:11.110]         save_log_statement_stats = false
[16:02:11.110]         was_logged = false
[16:02:11.110]         use_implicit_block = false
[16:02:11.110]         msec_str = <optimized out>
[16:02:11.110]         __func__ = "exec_simple_query"
[16:02:11.110] #19 0x000055c504963a2b in PostgresMain (dbname=dbname@entry=0x6290000203a8 "regression", username=username@entry=0x629000020388 "postgres") at postgres.c:4766
[16:02:11.110]         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"...
[16:02:11.110]         firstchar = <optimized out>
[16:02:11.110]         input_message = <optimized out>
[16:02:11.110]         local_sigjmp_buf = <optimized out>
[16:02:11.110]         send_ready_for_query = <optimized out>
[16:02:11.110]         idle_in_transaction_timeout_enabled = <optimized out>
[16:02:11.110]         idle_session_timeout_enabled = <optimized out>
[16:02:11.110]         __func__ = "PostgresMain"
[16:02:11.110] #20 0x000055c504955df6 in BackendMain (startup_data=startup_data@entry=0x7ffda5c84ca0 "", startup_data_len=startup_data_len@entry=4) at backend_startup.c:107
[16:02:11.110]         bsdata = 0x7ffda5c84ca0
[16:02:11.110] #21 0x000055c5047bfe53 in postmaster_child_launch (child_type=child_type@entry=B_BACKEND, startup_data=startup_data@entry=0x7ffda5c84ca0 "", startup_data_len=startup_data_len@entry=4, client_sock=client_sock@entry=0x7ffda5c84d30) at launch_backend.c:274
[16:02:11.110]         pid = <optimized out>
[16:02:11.110] #22 0x000055c5047c6ed2 in BackendStartup (client_sock=client_sock@entry=0x7ffda5c84d30) at postmaster.c:3414
[16:02:11.110]         bn = 0x6250000194a8
[16:02:11.110]         pid = <optimized out>
[16:02:11.110]         startup_data = <optimized out>
[16:02:11.110]         __func__ = "BackendStartup"
[16:02:11.110] #23 0x000055c5047c759b in ServerLoop () at postmaster.c:1648
[16:02:11.110]         s = <optimized out>
[16:02:11.110]         i = 0
[16:02:11.110]         now = <optimized out>
[16:02:11.110]         last_lockfile_recheck_time = 1725206352
[16:02:11.110]         last_touch_time = 1725206352
[16:02:11.110]         events = <optimized out>
[16:02:11.110]         nevents = 1
[16:02:11.110]         __func__ = "ServerLoop"
[16:02:11.110] #24 0x000055c5047c9556 in PostmasterMain (argc=argc@entry=8, argv=argv@entry=0x607000000330) at postmaster.c:1346
[16:02:11.110]         opt = <optimized out>
[16:02:11.110]         status = <optimized out>
[16:02:11.110]         userDoption = <optimized out>
[16:02:11.110]         listen_addr_saved = false
[16:02:11.110]         output_config_variable = <optimized out>
[16:02:11.110]         __func__ = "PostmasterMain"
[16:02:11.110] #25 0x000055c504578a8c in main (argc=8, argv=0x607000000330) at main.c:197
[16:02:11.110]         do_check_root = <optimized out>
[16:02:11.141] -e 
[16:02:11.141] 
[16:02:11.141] 
[16:02:11.204] dumping /tmp/cores/postgres-6-29288.core for /tmp/cirrus-ci-build/tmp_install/usr/local/pgsql/bin/postgres
[16:02:11.429] [New LWP 29288]
[16:02:11.430] 
[16:02:11.430] This GDB supports auto-downloading debuginfo from the following URLs:
[16:02:11.430]   <https://debuginfod.debian.net>
[16:02:11.430] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[16:02:11.430] Debuginfod has been disabled.
[16:02:11.430] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[16:02:11.531] [Thread debugging using libthread_db enabled]
[16:02:11.531] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[16:02:11.531] Core was generated by `postgres: old_node: postgres regression [local] MERGE                         '.
[16:02:11.531] Program terminated with signal SIGABRT, Aborted.
[16:02:11.531] #0  0x00007fa7bf8abe3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[16:02:12.268] 
[16:02:12.268] Thread 1 (Thread 0x7fa7bff2c240 (LWP 29288)):
[16:02:12.268] #0  0x00007fa7bf8abe3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[16:02:12.268] No symbol table info available.
[16:02:12.268] #1  0x00007fa7bf85cfb2 in raise () from /lib/x86_64-linux-gnu/libc.so.6
[16:02:12.268] No symbol table info available.
[16:02:12.268] #2  0x00007fa7bf847472 in abort () from /lib/x86_64-linux-gnu/libc.so.6
[16:02:12.268] No symbol table info available.
[16:02:12.268] #3  0x000055c0b0b97af0 in ExceptionalCondition (conditionName=conditionName@entry=0x55c0b0e44e80 "!TTS_EMPTY(slot)", fileName=fileName@entry=0x55c0b0e45060 "execTuples.c", lineNumber=lineNumber@entry=1737) at assert.c:66
[16:02:12.268] No locals.
[16:02:12.268] #4  0x000055c0b03c51aa in ExecFetchSlotHeapTuple (slot=slot@entry=0x7fff487ce700, materialize=materialize@entry=true, shouldFree=shouldFree@entry=0x7fff487ce3e0) at execTuples.c:1737
[16:02:12.268] No locals.
[16:02:12.268] #5  0x000055c0b0333e86 in ExecIRDeleteTriggers (estate=estate@entry=0x62500006e200, relinfo=relinfo@entry=0x62500006e7b0, slot=slot@entry=0x7fff487ce700) at trigger.c:2841
[16:02:12.268]         trigger = 0x62500006ea10
[16:02:12.268]         oldtuple = <optimized out>
[16:02:12.268]         trigdesc = 0x62500006e9c0
[16:02:12.268]         newtuple = 0x0
[16:02:12.268]         should_free = <optimized out>
[16:02:12.268]         LocTriggerData = <optimized out>
[16:02:12.268]         i = 0
[16:02:12.268] #6  0x000055c0b0431a91 in ExecMergeMatched (context=context@entry=0x7fff487ce740, resultRelInfo=resultRelInfo@entry=0x62500006e7b0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7fff487ce700, canSetTag=canSetTag@entry=true, matched=matched@entry=0x7fff487ce600) at nodeModifyTable.c:3043
[16:02:12.268]         relaction = 0x629000977650
[16:02:12.268]         commandType = CMD_DELETE
[16:02:12.268]         result = <optimized out>
[16:02:12.268]         updateCxt = <optimized out>
[16:02:12.268]         l__state = <optimized out>
[16:02:12.268]         mtstate = 0x62500006e5a0
[16:02:12.268]         mergeActions = 0x62500006e8c0
[16:02:12.268]         actionStates = 0x629000977c10
[16:02:12.268]         newslot = 0x0
[16:02:12.268]         rslot = 0x0
[16:02:12.268]         estate = 0x62500006e200
[16:02:12.268]         econtext = 0x629000976c60
[16:02:12.268]         isNull = <optimized out>
[16:02:12.268]         epqstate = 0x62500006e688
[16:02:12.268]         l = <optimized out>
[16:02:12.268]         __func__ = "ExecMergeMatched"
[16:02:12.268]         lmerge_matched = <optimized out>
[16:02:12.268] #7  0x000055c0b04329bb in ExecMerge (context=context@entry=0x7fff487ce740, resultRelInfo=resultRelInfo@entry=0x62500006e7b0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7fff487ce700, canSetTag=<optimized out>) at nodeModifyTable.c:2804
[16:02:12.268]         rslot = 0x0
[16:02:12.268]         matched = <optimized out>
[16:02:12.268] #8  0x000055c0b04349f3 in ExecModifyTable (pstate=<optimized out>) at nodeModifyTable.c:4133
[16:02:12.268]         node = 0x62500006e5a0
[16:02:12.268]         context = <optimized out>
[16:02:12.268]         estate = 0x62500006e200
[16:02:12.268]         operation = CMD_MERGE
[16:02:12.268]         resultRelInfo = 0x62500006e7b0
[16:02:12.268]         subplanstate = 0x62500006eee0
[16:02:12.268]         slot = <optimized out>
[16:02:12.268]         oldSlot = <optimized out>
[16:02:12.268]         tuple_ctid = <optimized out>
[16:02:12.268]         oldtupdata = <optimized out>
[16:02:12.268]         oldtuple = 0x7fff487ce700
[16:02:12.268]         tupleid = 0x0
[16:02:12.268]         __func__ = "ExecModifyTable"
[16:02:12.268] #9  0x000055c0b03b54d7 in ExecProcNodeFirst (node=0x62500006e5a0) at execProcnode.c:469
[16:02:12.268] No locals.
[16:02:12.268] #10 0x000055c0b039ebeb in ExecProcNode (node=node@entry=0x62500006e5a0) at ../../../src/include/executor/executor.h:278
[16:02:12.268] No locals.
[16:02:12.268] #11 0x000055c0b039ed4c in ExecutePlan (estate=estate@entry=0x62500006e200, planstate=0x62500006e5a0, use_parallel_mode=<optimized out>, operation=operation@entry=CMD_MERGE, sendTuples=true, numberTuples=numberTuples@entry=0, direction=ForwardScanDirection, dest=0x619000050d90, execute_once=true) at execMain.c:1641
[16:02:12.268]         slot = <optimized out>
[16:02:12.268]         current_tuple_count = 0
[16:02:12.268] #12 0x000055c0b03a0a65 in standard_ExecutorRun (queryDesc=0x61d00016e8c8, direction=ForwardScanDirection, count=0, execute_once=execute_once@entry=true) at execMain.c:358
[16:02:12.268]         estate = 0x62500006e200
[16:02:12.268]         operation = CMD_MERGE
[16:02:12.268]         dest = 0x619000050d90
[16:02:12.268]         sendTuples = true
[16:02:12.268]         oldcontext = 0x619000050a80
[16:02:12.268]         __func__ = "standard_ExecutorRun"
[16:02:12.268] #13 0x000055c0b03a0cdd in ExecutorRun (queryDesc=queryDesc@entry=0x61d00016e8c8, direction=direction@entry=ForwardScanDirection, count=count@entry=0, execute_once=execute_once@entry=true) at execMain.c:299
[16:02:12.268] No locals.
[16:02:12.268] #14 0x000055c0b0890981 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=0x619000050d90, qc=qc@entry=0x7fff487ce9c0) at pquery.c:160
[16:02:12.268]         queryDesc = 0x61d00016e8c8
[16:02:12.268] #15 0x000055c0b089298c in PortalRunMulti (portal=portal@entry=0x625000032200, isTopLevel=isTopLevel@entry=true, setHoldSnapshot=setHoldSnapshot@entry=true, dest=dest@entry=0x619000050d90, altdest=0x55c0b12000c0 <donothingDR>, qc=qc@entry=0x7fff487ce9c0) at pquery.c:1278
[16:02:12.268]         pstmt = 0x631000490648
[16:02:12.268]         stmtlist_item__state = <optimized out>
[16:02:12.268]         active_snapshot_set = true
[16:02:12.268]         stmtlist_item = 0x631000490770
[16:02:12.268] #16 0x000055c0b089306e in FillPortalStore (portal=portal@entry=0x625000032200, isTopLevel=isTopLevel@entry=true) at pquery.c:1026
[16:02:12.268]         treceiver = 0x619000050d90
[16:02:12.268]         qc = <optimized out>
[16:02:12.268]         __func__ = "FillPortalStore"
[16:02:12.268] #17 0x000055c0b0893a19 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
[16:02:12.268]         _save_exception_stack = 0x7fff487cee50
[16:02:12.268]         _save_context_stack = 0x0
[16:02:12.268]         _local_sigjmp_buf = <optimized out>
[16:02:12.268]         _do_rethrow = <optimized out>
[16:02:12.268]         result = <optimized out>
[16:02:12.268]         nprocessed = <optimized out>
[16:02:12.268]         saveTopTransactionResourceOwner = 0x629000024248
[16:02:12.268]         saveTopTransactionContext = 0x625000039900
[16:02:12.268]         saveActivePortal = 0x0
[16:02:12.268]         saveResourceOwner = 0x629000024248
[16:02:12.268]         savePortalContext = 0x0
[16:02:12.268]         saveMemoryContext = 0x625000039900
[16:02:12.268]         __func__ = "PortalRun"
[16:02:12.268] #18 0x000055c0b088ae15 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
[16:02:12.268]         cmdtaglen = <optimized out>
[16:02:12.268]         snapshot_set = <optimized out>
[16:02:12.268]         per_parsetree_context = 0x0
[16:02:12.268]         plantree_list = 0x631000490758
[16:02:12.268]         parsetree = 0x6250005e1688
[16:02:12.268]         commandTag = <optimized out>
[16:02:12.268]         qc = <optimized out>
[16:02:12.268]         querytree_list = <optimized out>
[16:02:12.268]         portal = 0x625000032200
[16:02:12.268]         receiver = 0x6310004907a8
[16:02:12.268]         format = <optimized out>
[16:02:12.268]         cmdtagname = <optimized out>
[16:02:12.268]         parsetree_item__state = <optimized out>
[16:02:12.268]         dest = DestRemote
[16:02:12.268]         oldcontext = 0x625000039900
[16:02:12.268]         parsetree_list = 0x6250005e16b8
[16:02:12.268]         parsetree_item = 0x6250005e16d0
[16:02:12.268]         save_log_statement_stats = false
[16:02:12.268]         was_logged = true
[16:02:12.268]         use_implicit_block = false
[16:02:12.268]         msec_str = <optimized out>
[16:02:12.268]         __func__ = "exec_simple_query"
[16:02:12.268] #19 0x000055c0b088ea2b in PostgresMain (dbname=dbname@entry=0x6290000203a8 "regression", username=username@entry=0x629000020388 "postgres") at postgres.c:4766
[16:02:12.268]         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"...
[16:02:12.268]         firstchar = <optimized out>
[16:02:12.268]         input_message = <optimized out>
[16:02:12.268]         local_sigjmp_buf = <optimized out>
[16:02:12.268]         send_ready_for_query = <optimized out>
[16:02:12.268]         idle_in_transaction_timeout_enabled = <optimized out>
[16:02:12.268]         idle_session_timeout_enabled = <optimized out>
[16:02:12.268]         __func__ = "PostgresMain"
[16:02:12.268] #20 0x000055c0b0880df6 in BackendMain (startup_data=startup_data@entry=0x7fff487cf020 "", startup_data_len=startup_data_len@entry=4) at backend_startup.c:107
[16:02:12.268]         bsdata = 0x7fff487cf020
[16:02:12.268] #21 0x000055c0b06eae53 in postmaster_child_launch (child_type=child_type@entry=B_BACKEND, startup_data=startup_data@entry=0x7fff487cf020 "", startup_data_len=startup_data_len@entry=4, client_sock=client_sock@entry=0x7fff487cf0b0) at launch_backend.c:274
[16:02:12.268]         pid = <optimized out>
[16:02:12.268] #22 0x000055c0b06f1ed2 in BackendStartup (client_sock=client_sock@entry=0x7fff487cf0b0) at postmaster.c:3414
[16:02:12.268]         bn = 0x62500001e228
[16:02:12.268]         pid = <optimized out>
[16:02:12.268]         startup_data = <optimized out>
[16:02:12.268]         __func__ = "BackendStartup"
[16:02:12.268] #23 0x000055c0b06f259b in ServerLoop () at postmaster.c:1648
[16:02:12.268]         s = <optimized out>
[16:02:12.268]         i = 0
[16:02:12.268]         now = <optimized out>
[16:02:12.268]         last_lockfile_recheck_time = 1725206405
[16:02:12.268]         last_touch_time = 1725206405
[16:02:12.268]         events = <optimized out>
[16:02:12.268]         nevents = 1
[16:02:12.268]         __func__ = "ServerLoop"
[16:02:12.268] #24 0x000055c0b06f4556 in PostmasterMain (argc=argc@entry=4, argv=argv@entry=0x6040000005d0) at postmaster.c:1346
[16:02:12.268]         opt = <optimized out>
[16:02:12.268]         status = <optimized out>
[16:02:12.268]         userDoption = <optimized out>
[16:02:12.268]         listen_addr_saved = false
[16:02:12.268]         output_config_variable = <optimized out>
[16:02:12.268]         __func__ = "PostmasterMain"
[16:02:12.268] #25 0x000055c0b04a3a8c in main (argc=4, argv=0x6040000005d0) at main.c:197
[16:02:12.268]         do_check_root = <optimized out>