[21:49:02.777] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[21:49:02.995] dumping /tmp/cores/postgres-6-29533.core for /tmp/cirrus-ci-build/tmp_install/usr/local/pgsql/bin/postgres
[21:49:03.258] [New LWP 29533]
[21:49:03.260] 
[21:49:03.260] This GDB supports auto-downloading debuginfo from the following URLs:
[21:49:03.260]   <https://debuginfod.debian.net>
[21:49:03.260] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[21:49:03.260] Debuginfod has been disabled.
[21:49:03.260] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[21:49:03.378] [Thread debugging using libthread_db enabled]
[21:49:03.378] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[21:49:03.378] Core was generated by `postgres: old_node: postgres regression [local] MERGE                         '.
[21:49:03.378] Program terminated with signal SIGABRT, Aborted.
[21:49:03.378] #0  0x00007f13bd2abe3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[21:49:04.326] 
[21:49:04.326] Thread 1 (Thread 0x7f13bd020240 (LWP 29533)):
[21:49:04.326] #0  0x00007f13bd2abe3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[21:49:04.326] No symbol table info available.
[21:49:04.326] #1  0x00007f13bd25cfb2 in raise () from /lib/x86_64-linux-gnu/libc.so.6
[21:49:04.326] No symbol table info available.
[21:49:04.326] #2  0x00007f13bd247472 in abort () from /lib/x86_64-linux-gnu/libc.so.6
[21:49:04.326] No symbol table info available.
[21:49:04.326] #3  0x000055632e50bd9b in ExceptionalCondition (conditionName=conditionName@entry=0x55632e7ecca0 "!TTS_EMPTY(slot)", fileName=fileName@entry=0x55632e7ece80 "execTuples.c", lineNumber=lineNumber@entry=1737) at assert.c:66
[21:49:04.326] No locals.
[21:49:04.326] #4  0x000055632dd355e7 in ExecFetchSlotHeapTuple (slot=slot@entry=0x7ffe89c5f790, materialize=materialize@entry=true, shouldFree=shouldFree@entry=0x7ffe89c5f470) at execTuples.c:1737
[21:49:04.326] No locals.
[21:49:04.326] #5  0x000055632dca3c00 in ExecIRDeleteTriggers (estate=estate@entry=0x62500007aa00, relinfo=relinfo@entry=0x62500007afb0, slot=slot@entry=0x7ffe89c5f790) at trigger.c:2842
[21:49:04.326]         trigger = 0x62500007b210
[21:49:04.326]         oldtuple = <optimized out>
[21:49:04.326]         trigdesc = 0x62500007b1c0
[21:49:04.326]         newtuple = 0x0
[21:49:04.326]         should_free = <optimized out>
[21:49:04.326]         LocTriggerData = <optimized out>
[21:49:04.326]         i = 0
[21:49:04.326] #6  0x000055632dda1ece in ExecMergeMatched (context=context@entry=0x7ffe89c5f7d0, resultRelInfo=resultRelInfo@entry=0x62500007afb0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7ffe89c5f790, canSetTag=canSetTag@entry=true, matched=matched@entry=0x7ffe89c5f690) at nodeModifyTable.c:3043
[21:49:04.326]         relaction = 0x62900097c650
[21:49:04.326]         commandType = CMD_DELETE
[21:49:04.326]         result = <optimized out>
[21:49:04.326]         updateCxt = <optimized out>
[21:49:04.326]         l__state = <optimized out>
[21:49:04.326]         mtstate = 0x62500007ada0
[21:49:04.326]         mergeActions = 0x62500007b0c0
[21:49:04.326]         actionStates = 0x62900097cc10
[21:49:04.326]         newslot = 0x0
[21:49:04.326]         rslot = 0x0
[21:49:04.326]         estate = 0x62500007aa00
[21:49:04.326]         econtext = 0x62900097bc60
[21:49:04.326]         isNull = <optimized out>
[21:49:04.326]         epqstate = 0x62500007ae88
[21:49:04.326]         l = <optimized out>
[21:49:04.326]         __func__ = "ExecMergeMatched"
[21:49:04.326]         lmerge_matched = <optimized out>
[21:49:04.326] #7  0x000055632dda2df8 in ExecMerge (context=context@entry=0x7ffe89c5f7d0, resultRelInfo=resultRelInfo@entry=0x62500007afb0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7ffe89c5f790, canSetTag=<optimized out>) at nodeModifyTable.c:2804
[21:49:04.326]         rslot = 0x0
[21:49:04.326]         matched = <optimized out>
[21:49:04.326] #8  0x000055632dda4e30 in ExecModifyTable (pstate=<optimized out>) at nodeModifyTable.c:4133
[21:49:04.326]         node = 0x62500007ada0
[21:49:04.326]         context = <optimized out>
[21:49:04.326]         estate = 0x62500007aa00
[21:49:04.326]         operation = CMD_MERGE
[21:49:04.326]         resultRelInfo = 0x62500007afb0
[21:49:04.326]         subplanstate = 0x62500007b6e0
[21:49:04.326]         slot = <optimized out>
[21:49:04.326]         oldSlot = <optimized out>
[21:49:04.326]         tuple_ctid = <optimized out>
[21:49:04.326]         oldtupdata = <optimized out>
[21:49:04.326]         oldtuple = 0x7ffe89c5f790
[21:49:04.326]         tupleid = 0x0
[21:49:04.326]         __func__ = "ExecModifyTable"
[21:49:04.326] #9  0x000055632dd25914 in ExecProcNodeFirst (node=0x62500007ada0) at execProcnode.c:469
[21:49:04.326] No locals.
[21:49:04.326] #10 0x000055632dd0ee43 in ExecProcNode (node=node@entry=0x62500007ada0) at ../../../src/include/executor/executor.h:278
[21:49:04.326] No locals.
[21:49:04.326] #11 0x000055632dd0efa4 in ExecutePlan (estate=estate@entry=0x62500007aa00, planstate=0x62500007ada0, use_parallel_mode=<optimized out>, operation=operation@entry=CMD_MERGE, sendTuples=true, numberTuples=numberTuples@entry=0, direction=ForwardScanDirection, dest=0x619000051c90, execute_once=true) at execMain.c:1653
[21:49:04.326]         slot = <optimized out>
[21:49:04.326]         current_tuple_count = 0
[21:49:04.326] #12 0x000055632dd10cbd in standard_ExecutorRun (queryDesc=queryDesc@entry=0x61d000172ec8, direction=direction@entry=ForwardScanDirection, count=count@entry=0, execute_once=execute_once@entry=true) at execMain.c:364
[21:49:04.326]         estate = 0x62500007aa00
[21:49:04.326]         operation = CMD_MERGE
[21:49:04.326]         dest = 0x619000051c90
[21:49:04.326]         sendTuples = true
[21:49:04.326]         oldcontext = 0x619000051980
[21:49:04.326]         __func__ = "standard_ExecutorRun"
[21:49:04.326] #13 0x000055632dd10ff0 in ExecutorRun (queryDesc=queryDesc@entry=0x61d000172ec8, direction=direction@entry=ForwardScanDirection, count=count@entry=0, execute_once=execute_once@entry=true) at execMain.c:305
[21:49:04.326] No locals.
[21:49:04.326] #14 0x000055632e203633 in ProcessQuery (plan=plan@entry=0x6310004906d0, 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=0x619000051c90, qc=qc@entry=0x7ffe89c5fa70) at pquery.c:160
[21:49:04.326]         queryDesc = 0x61d000172ec8
[21:49:04.326] #15 0x000055632e20563e in PortalRunMulti (portal=portal@entry=0x625000032200, isTopLevel=isTopLevel@entry=true, setHoldSnapshot=setHoldSnapshot@entry=true, dest=dest@entry=0x619000051c90, altdest=0x55632eba8da0 <donothingDR>, qc=qc@entry=0x7ffe89c5fa70) at pquery.c:1278
[21:49:04.326]         pstmt = 0x6310004906d0
[21:49:04.326]         stmtlist_item__state = <optimized out>
[21:49:04.326]         active_snapshot_set = true
[21:49:04.326]         stmtlist_item = 0x6310004907f8
[21:49:04.326] #16 0x000055632e205d20 in FillPortalStore (portal=portal@entry=0x625000032200, isTopLevel=isTopLevel@entry=true) at pquery.c:1026
[21:49:04.326]         treceiver = 0x619000051c90
[21:49:04.326]         qc = <optimized out>
[21:49:04.326]         __func__ = "FillPortalStore"
[21:49:04.326] #17 0x000055632e2066cb in PortalRun (portal=portal@entry=0x625000032200, count=count@entry=9223372036854775807, isTopLevel=isTopLevel@entry=true, run_once=run_once@entry=true, dest=dest@entry=0x631000490830, altdest=altdest@entry=0x631000490830, qc=<optimized out>) at pquery.c:763
[21:49:04.326]         _save_exception_stack = 0x7ffe89c5ff00
[21:49:04.326]         _save_context_stack = 0x0
[21:49:04.326]         _local_sigjmp_buf = <optimized out>
[21:49:04.326]         _do_rethrow = <optimized out>
[21:49:04.326]         result = <optimized out>
[21:49:04.326]         nprocessed = <optimized out>
[21:49:04.326]         saveTopTransactionResourceOwner = 0x629000024248
[21:49:04.326]         saveTopTransactionContext = 0x625000039900
[21:49:04.326]         saveActivePortal = 0x0
[21:49:04.326]         saveResourceOwner = 0x629000024248
[21:49:04.326]         savePortalContext = 0x0
[21:49:04.326]         saveMemoryContext = 0x625000039900
[21:49:04.326]         __func__ = "PortalRun"
[21:49:04.326] #18 0x000055632e1fd89c 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
[21:49:04.326]         cmdtaglen = <optimized out>
[21:49:04.326]         snapshot_set = <optimized out>
[21:49:04.326]         per_parsetree_context = 0x0
[21:49:04.326]         plantree_list = 0x6310004907e0
[21:49:04.326]         parsetree = 0x625000692e88
[21:49:04.326]         commandTag = <optimized out>
[21:49:04.326]         qc = <optimized out>
[21:49:04.326]         querytree_list = <optimized out>
[21:49:04.326]         portal = 0x625000032200
[21:49:04.326]         receiver = 0x631000490830
[21:49:04.326]         format = <optimized out>
[21:49:04.326]         cmdtagname = <optimized out>
[21:49:04.326]         parsetree_item__state = <optimized out>
[21:49:04.326]         dest = DestRemote
[21:49:04.326]         oldcontext = 0x625000039900
[21:49:04.326]         parsetree_list = 0x625000692eb8
[21:49:04.326]         parsetree_item = 0x625000692ed0
[21:49:04.326]         save_log_statement_stats = false
[21:49:04.326]         was_logged = true
[21:49:04.326]         use_implicit_block = false
[21:49:04.326]         msec_str = <optimized out>
[21:49:04.326]         __func__ = "exec_simple_query"
[21:49:04.326] #19 0x000055632e2016dd in PostgresMain (dbname=dbname@entry=0x6290000203a8 "regression", username=username@entry=0x629000020388 "postgres") at postgres.c:4790
[21:49:04.326]         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"...
[21:49:04.326]         firstchar = <optimized out>
[21:49:04.326]         input_message = <optimized out>
[21:49:04.326]         local_sigjmp_buf = <optimized out>
[21:49:04.326]         send_ready_for_query = <optimized out>
[21:49:04.326]         idle_in_transaction_timeout_enabled = <optimized out>
[21:49:04.326]         idle_session_timeout_enabled = <optimized out>
[21:49:04.326]         __func__ = "PostgresMain"
[21:49:04.326] #20 0x000055632e1f387d in BackendMain (startup_data=startup_data@entry=0x7ffe89c600d0 "", startup_data_len=startup_data_len@entry=4) at backend_startup.c:107
[21:49:04.326]         bsdata = 0x7ffe89c600d0
[21:49:04.326] #21 0x000055632e05d7b6 in postmaster_child_launch (child_type=child_type@entry=B_BACKEND, startup_data=startup_data@entry=0x7ffe89c600d0 "", startup_data_len=startup_data_len@entry=4, client_sock=client_sock@entry=0x7ffe89c60160) at launch_backend.c:274
[21:49:04.327]         pid = <optimized out>
[21:49:04.327] #22 0x000055632e064835 in BackendStartup (client_sock=client_sock@entry=0x7ffe89c60160) at postmaster.c:3415
[21:49:04.327]         bn = 0x62500001e6d8
[21:49:04.327]         pid = <optimized out>
[21:49:04.327]         startup_data = <optimized out>
[21:49:04.327]         __func__ = "BackendStartup"
[21:49:04.327] #23 0x000055632e064efe in ServerLoop () at postmaster.c:1648
[21:49:04.327]         s = <optimized out>
[21:49:04.327]         i = 0
[21:49:04.327]         now = <optimized out>
[21:49:04.327]         last_lockfile_recheck_time = 1726868815
[21:49:04.327]         last_touch_time = 1726868815
[21:49:04.327]         events = <optimized out>
[21:49:04.327]         nevents = 1
[21:49:04.327]         __func__ = "ServerLoop"
[21:49:04.327] #24 0x000055632e066eb9 in PostmasterMain (argc=argc@entry=4, argv=argv@entry=0x604000000610) at postmaster.c:1346
[21:49:04.327]         opt = <optimized out>
[21:49:04.327]         status = <optimized out>
[21:49:04.327]         userDoption = <optimized out>
[21:49:04.327]         listen_addr_saved = false
[21:49:04.327]         output_config_variable = <optimized out>
[21:49:04.327]         __func__ = "PostmasterMain"
[21:49:04.327] #25 0x000055632de141d4 in main (argc=4, argv=0x604000000610) at main.c:197
[21:49:04.327]         do_check_root = <optimized out>
[21:49:04.360] -e 
[21:49:04.360] 
[21:49:04.360] 
[21:49:04.426] dumping /tmp/cores/postgres-6-21707.core for /tmp/cirrus-ci-build/tmp_install/usr/local/pgsql/bin/postgres
[21:49:04.674] [New LWP 21707]
[21:49:04.675] 
[21:49:04.675] This GDB supports auto-downloading debuginfo from the following URLs:
[21:49:04.675]   <https://debuginfod.debian.net>
[21:49:04.675] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[21:49:04.675] Debuginfod has been disabled.
[21:49:04.675] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[21:49:04.780] [Thread debugging using libthread_db enabled]
[21:49:04.780] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[21:49:04.780] Core was generated by `postgres: postgres regression [local] MERGE                                   '.
[21:49:04.780] Program terminated with signal SIGABRT, Aborted.
[21:49:04.780] #0  0x00007f85f6eabe3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[21:49:05.657] 
[21:49:05.657] Thread 1 (Thread 0x7f85f6c29240 (LWP 21707)):
[21:49:05.657] #0  0x00007f85f6eabe3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[21:49:05.657] No symbol table info available.
[21:49:05.657] #1  0x00007f85f6e5cfb2 in raise () from /lib/x86_64-linux-gnu/libc.so.6
[21:49:05.657] No symbol table info available.
[21:49:05.657] #2  0x00007f85f6e47472 in abort () from /lib/x86_64-linux-gnu/libc.so.6
[21:49:05.657] No symbol table info available.
[21:49:05.657] #3  0x0000563eb7871d9b in ExceptionalCondition (conditionName=conditionName@entry=0x563eb7b52ca0 "!TTS_EMPTY(slot)", fileName=fileName@entry=0x563eb7b52e80 "execTuples.c", lineNumber=lineNumber@entry=1737) at assert.c:66
[21:49:05.657] No locals.
[21:49:05.657] #4  0x0000563eb709b5e7 in ExecFetchSlotHeapTuple (slot=slot@entry=0x7ffc9fbb3680, materialize=materialize@entry=true, shouldFree=shouldFree@entry=0x7ffc9fbb3360) at execTuples.c:1737
[21:49:05.657] No locals.
[21:49:05.657] #5  0x0000563eb7009c00 in ExecIRDeleteTriggers (estate=estate@entry=0x62500012c200, relinfo=relinfo@entry=0x62500012c7b0, slot=slot@entry=0x7ffc9fbb3680) at trigger.c:2842
[21:49:05.657]         trigger = 0x62500012ca10
[21:49:05.657]         oldtuple = <optimized out>
[21:49:05.657]         trigdesc = 0x62500012c9c0
[21:49:05.657]         newtuple = 0x0
[21:49:05.657]         should_free = <optimized out>
[21:49:05.657]         LocTriggerData = <optimized out>
[21:49:05.657]         i = 0
[21:49:05.657] #6  0x0000563eb7107ece in ExecMergeMatched (context=context@entry=0x7ffc9fbb36c0, resultRelInfo=resultRelInfo@entry=0x62500012c7b0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7ffc9fbb3680, canSetTag=canSetTag@entry=true, matched=matched@entry=0x7ffc9fbb3580) at nodeModifyTable.c:3043
[21:49:05.657]         relaction = 0x629000977650
[21:49:05.657]         commandType = CMD_DELETE
[21:49:05.657]         result = <optimized out>
[21:49:05.657]         updateCxt = <optimized out>
[21:49:05.657]         l__state = <optimized out>
[21:49:05.657]         mtstate = 0x62500012c5a0
[21:49:05.657]         mergeActions = 0x62500012c8c0
[21:49:05.657]         actionStates = 0x629000977c10
[21:49:05.657]         newslot = 0x0
[21:49:05.657]         rslot = 0x0
[21:49:05.657]         estate = 0x62500012c200
[21:49:05.657]         econtext = 0x629000976c60
[21:49:05.657]         isNull = <optimized out>
[21:49:05.657]         epqstate = 0x62500012c688
[21:49:05.657]         l = <optimized out>
[21:49:05.657]         __func__ = "ExecMergeMatched"
[21:49:05.657]         lmerge_matched = <optimized out>
[21:49:05.657] #7  0x0000563eb7108df8 in ExecMerge (context=context@entry=0x7ffc9fbb36c0, resultRelInfo=resultRelInfo@entry=0x62500012c7b0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7ffc9fbb3680, canSetTag=<optimized out>) at nodeModifyTable.c:2804
[21:49:05.657]         rslot = 0x0
[21:49:05.657]         matched = <optimized out>
[21:49:05.657] #8  0x0000563eb710ae30 in ExecModifyTable (pstate=<optimized out>) at nodeModifyTable.c:4133
[21:49:05.657]         node = 0x62500012c5a0
[21:49:05.657]         context = <optimized out>
[21:49:05.657]         estate = 0x62500012c200
[21:49:05.657]         operation = CMD_MERGE
[21:49:05.657]         resultRelInfo = 0x62500012c7b0
[21:49:05.657]         subplanstate = 0x62500012cee0
[21:49:05.657]         slot = <optimized out>
[21:49:05.657]         oldSlot = <optimized out>
[21:49:05.657]         tuple_ctid = <optimized out>
[21:49:05.657]         oldtupdata = <optimized out>
[21:49:05.657]         oldtuple = 0x7ffc9fbb3680
[21:49:05.657]         tupleid = 0x0
[21:49:05.657]         __func__ = "ExecModifyTable"
[21:49:05.657] #9  0x0000563eb708b914 in ExecProcNodeFirst (node=0x62500012c5a0) at execProcnode.c:469
[21:49:05.657] No locals.
[21:49:05.657] #10 0x0000563eb7074e43 in ExecProcNode (node=node@entry=0x62500012c5a0) at ../../../src/include/executor/executor.h:278
[21:49:05.657] No locals.
[21:49:05.657] #11 0x0000563eb7074fa4 in ExecutePlan (estate=estate@entry=0x62500012c200, planstate=0x62500012c5a0, use_parallel_mode=<optimized out>, operation=operation@entry=CMD_MERGE, sendTuples=true, numberTuples=numberTuples@entry=0, direction=ForwardScanDirection, dest=0x619000050390, execute_once=true) at execMain.c:1653
[21:49:05.657]         slot = <optimized out>
[21:49:05.657]         current_tuple_count = 0
[21:49:05.657] #12 0x0000563eb7076cbd in standard_ExecutorRun (queryDesc=queryDesc@entry=0x61d0001724c8, direction=direction@entry=ForwardScanDirection, count=count@entry=0, execute_once=execute_once@entry=true) at execMain.c:364
[21:49:05.657]         estate = 0x62500012c200
[21:49:05.657]         operation = CMD_MERGE
[21:49:05.657]         dest = 0x619000050390
[21:49:05.657]         sendTuples = true
[21:49:05.657]         oldcontext = 0x619000050080
[21:49:05.657]         __func__ = "standard_ExecutorRun"
[21:49:05.657] #13 0x0000563eb7076ff0 in ExecutorRun (queryDesc=queryDesc@entry=0x61d0001724c8, direction=direction@entry=ForwardScanDirection, count=count@entry=0, execute_once=execute_once@entry=true) at execMain.c:305
[21:49:05.657] No locals.
[21:49:05.657] #14 0x0000563eb7569633 in ProcessQuery (plan=plan@entry=0x6310004906d0, 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=0x619000050390, qc=qc@entry=0x7ffc9fbb3960) at pquery.c:160
[21:49:05.657]         queryDesc = 0x61d0001724c8
[21:49:05.657] #15 0x0000563eb756b63e in PortalRunMulti (portal=portal@entry=0x62500002fa00, isTopLevel=isTopLevel@entry=true, setHoldSnapshot=setHoldSnapshot@entry=true, dest=dest@entry=0x619000050390, altdest=0x563eb7f0eda0 <donothingDR>, qc=qc@entry=0x7ffc9fbb3960) at pquery.c:1278
[21:49:05.657]         pstmt = 0x6310004906d0
[21:49:05.657]         stmtlist_item__state = <optimized out>
[21:49:05.657]         active_snapshot_set = true
[21:49:05.657]         stmtlist_item = 0x6310004907f8
[21:49:05.657] #16 0x0000563eb756bd20 in FillPortalStore (portal=portal@entry=0x62500002fa00, isTopLevel=isTopLevel@entry=true) at pquery.c:1026
[21:49:05.657]         treceiver = 0x619000050390
[21:49:05.657]         qc = <optimized out>
[21:49:05.657]         __func__ = "FillPortalStore"
[21:49:05.657] #17 0x0000563eb756c6cb in PortalRun (portal=portal@entry=0x62500002fa00, count=count@entry=9223372036854775807, isTopLevel=isTopLevel@entry=true, run_once=run_once@entry=true, dest=dest@entry=0x631000490830, altdest=altdest@entry=0x631000490830, qc=<optimized out>) at pquery.c:763
[21:49:05.657]         _save_exception_stack = 0x7ffc9fbb3df0
[21:49:05.657]         _save_context_stack = 0x0
[21:49:05.657]         _local_sigjmp_buf = <optimized out>
[21:49:05.657]         _do_rethrow = <optimized out>
[21:49:05.657]         result = <optimized out>
[21:49:05.657]         nprocessed = <optimized out>
[21:49:05.657]         saveTopTransactionResourceOwner = 0x629000024248
[21:49:05.657]         saveTopTransactionContext = 0x625000037100
[21:49:05.657]         saveActivePortal = 0x0
[21:49:05.657]         saveResourceOwner = 0x629000024248
[21:49:05.657]         savePortalContext = 0x0
[21:49:05.657]         saveMemoryContext = 0x625000037100
[21:49:05.657]         __func__ = "PortalRun"
[21:49:05.657] #18 0x0000563eb756389c 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
[21:49:05.657]         cmdtaglen = <optimized out>
[21:49:05.657]         snapshot_set = <optimized out>
[21:49:05.657]         per_parsetree_context = 0x0
[21:49:05.657]         plantree_list = 0x6310004907e0
[21:49:05.657]         parsetree = 0x625000692e88
[21:49:05.657]         commandTag = <optimized out>
[21:49:05.657]         qc = <optimized out>
[21:49:05.657]         querytree_list = <optimized out>
[21:49:05.657]         portal = 0x62500002fa00
[21:49:05.657]         receiver = 0x631000490830
[21:49:05.657]         format = <optimized out>
[21:49:05.657]         cmdtagname = <optimized out>
[21:49:05.657]         parsetree_item__state = <optimized out>
[21:49:05.657]         dest = DestRemote
[21:49:05.657]         oldcontext = 0x625000037100
[21:49:05.657]         parsetree_list = 0x625000692eb8
[21:49:05.657]         parsetree_item = 0x625000692ed0
[21:49:05.657]         save_log_statement_stats = false
[21:49:05.657]         was_logged = false
[21:49:05.657]         use_implicit_block = false
[21:49:05.657]         msec_str = <optimized out>
[21:49:05.657]         __func__ = "exec_simple_query"
[21:49:05.657] #19 0x0000563eb75676dd in PostgresMain (dbname=dbname@entry=0x6290000203a8 "regression", username=username@entry=0x629000020388 "postgres") at postgres.c:4790
[21:49:05.657]         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"...
[21:49:05.657]         firstchar = <optimized out>
[21:49:05.657]         input_message = <optimized out>
[21:49:05.657]         local_sigjmp_buf = <optimized out>
[21:49:05.657]         send_ready_for_query = <optimized out>
[21:49:05.657]         idle_in_transaction_timeout_enabled = <optimized out>
[21:49:05.657]         idle_session_timeout_enabled = <optimized out>
[21:49:05.657]         __func__ = "PostgresMain"
[21:49:05.657] #20 0x0000563eb755987d in BackendMain (startup_data=startup_data@entry=0x7ffc9fbb3fc0 "", startup_data_len=startup_data_len@entry=4) at backend_startup.c:107
[21:49:05.657]         bsdata = 0x7ffc9fbb3fc0
[21:49:05.657] #21 0x0000563eb73c37b6 in postmaster_child_launch (child_type=child_type@entry=B_BACKEND, startup_data=startup_data@entry=0x7ffc9fbb3fc0 "", startup_data_len=startup_data_len@entry=4, client_sock=client_sock@entry=0x7ffc9fbb4050) at launch_backend.c:274
[21:49:05.657]         pid = <optimized out>
[21:49:05.657] #22 0x0000563eb73ca835 in BackendStartup (client_sock=client_sock@entry=0x7ffc9fbb4050) at postmaster.c:3415
[21:49:05.657]         bn = 0x6250000192c8
[21:49:05.657]         pid = <optimized out>
[21:49:05.657]         startup_data = <optimized out>
[21:49:05.657]         __func__ = "BackendStartup"
[21:49:05.657] #23 0x0000563eb73caefe in ServerLoop () at postmaster.c:1648
[21:49:05.657]         s = <optimized out>
[21:49:05.657]         i = 0
[21:49:05.657]         now = <optimized out>
[21:49:05.657]         last_lockfile_recheck_time = 1726868755
[21:49:05.657]         last_touch_time = 1726868755
[21:49:05.657]         events = <optimized out>
[21:49:05.657]         nevents = 1
[21:49:05.657]         __func__ = "ServerLoop"
[21:49:05.657] #24 0x0000563eb73cceb9 in PostmasterMain (argc=argc@entry=8, argv=argv@entry=0x607000000330) at postmaster.c:1346
[21:49:05.657]         opt = <optimized out>
[21:49:05.657]         status = <optimized out>
[21:49:05.657]         userDoption = <optimized out>
[21:49:05.657]         listen_addr_saved = false
[21:49:05.657]         output_config_variable = <optimized out>
[21:49:05.657]         __func__ = "PostmasterMain"
[21:49:05.657] #25 0x0000563eb717a1d4 in main (argc=8, argv=0x607000000330) at main.c:197
[21:49:05.657]         do_check_root = <optimized out>