[06:03:41.646] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[06:03:41.873] dumping /tmp/cores/postgres-6-27992.core for /tmp/cirrus-ci-build/tmp_install/usr/local/pgsql/bin/postgres
[06:03:42.144] [New LWP 27992]
[06:03:42.146] 
[06:03:42.146] This GDB supports auto-downloading debuginfo from the following URLs:
[06:03:42.146]   <https://debuginfod.debian.net>
[06:03:42.146] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[06:03:42.146] Debuginfod has been disabled.
[06:03:42.146] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[06:03:42.258] [Thread debugging using libthread_db enabled]
[06:03:42.258] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[06:03:42.258] Core was generated by `postgres: old_node: postgres regression [local] MERGE                         '.
[06:03:42.258] Program terminated with signal SIGABRT, Aborted.
[06:03:42.258] #0  0x00007f3cc14abe3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[06:03:43.058] 
[06:03:43.058] Thread 1 (Thread 0x7f3cc1b2c240 (LWP 27992)):
[06:03:43.058] #0  0x00007f3cc14abe3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[06:03:43.058] No symbol table info available.
[06:03:43.058] #1  0x00007f3cc145cfb2 in raise () from /lib/x86_64-linux-gnu/libc.so.6
[06:03:43.058] No symbol table info available.
[06:03:43.058] #2  0x00007f3cc1447472 in abort () from /lib/x86_64-linux-gnu/libc.so.6
[06:03:43.058] No symbol table info available.
[06:03:43.058] #3  0x000055a0cfb7ec5f in ExceptionalCondition (conditionName=conditionName@entry=0x55a0cfe5cd00 "!TTS_EMPTY(slot)", fileName=fileName@entry=0x55a0cfe5cee0 "execTuples.c", lineNumber=lineNumber@entry=1737) at assert.c:66
[06:03:43.058] No locals.
[06:03:43.058] #4  0x000055a0cf3a9250 in ExecFetchSlotHeapTuple (slot=slot@entry=0x7ffda154ef70, materialize=materialize@entry=true, shouldFree=shouldFree@entry=0x7ffda154ec50) at execTuples.c:1737
[06:03:43.058] No locals.
[06:03:43.058] #5  0x000055a0cf317dc6 in ExecIRDeleteTriggers (estate=estate@entry=0x625000078200, relinfo=relinfo@entry=0x6250000787b0, slot=slot@entry=0x7ffda154ef70) at trigger.c:2841
[06:03:43.058]         trigger = 0x625000078a10
[06:03:43.058]         oldtuple = <optimized out>
[06:03:43.058]         trigdesc = 0x6250000789c0
[06:03:43.058]         newtuple = 0x0
[06:03:43.058]         should_free = <optimized out>
[06:03:43.058]         LocTriggerData = <optimized out>
[06:03:43.058]         i = 0
[06:03:43.058] #6  0x000055a0cf415b37 in ExecMergeMatched (context=context@entry=0x7ffda154efb0, resultRelInfo=resultRelInfo@entry=0x6250000787b0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7ffda154ef70, canSetTag=canSetTag@entry=true, matched=matched@entry=0x7ffda154ee70) at nodeModifyTable.c:3043
[06:03:43.058]         relaction = 0x629000977650
[06:03:43.058]         commandType = CMD_DELETE
[06:03:43.058]         result = <optimized out>
[06:03:43.058]         updateCxt = <optimized out>
[06:03:43.058]         l__state = <optimized out>
[06:03:43.058]         mtstate = 0x6250000785a0
[06:03:43.058]         mergeActions = 0x6250000788c0
[06:03:43.058]         actionStates = 0x629000977c10
[06:03:43.058]         newslot = 0x0
[06:03:43.058]         rslot = 0x0
[06:03:43.058]         estate = 0x625000078200
[06:03:43.058]         econtext = 0x629000976c60
[06:03:43.058]         isNull = <optimized out>
[06:03:43.058]         epqstate = 0x625000078688
[06:03:43.058]         l = <optimized out>
[06:03:43.058]         __func__ = "ExecMergeMatched"
[06:03:43.058]         lmerge_matched = <optimized out>
[06:03:43.058] #7  0x000055a0cf416a61 in ExecMerge (context=context@entry=0x7ffda154efb0, resultRelInfo=resultRelInfo@entry=0x6250000787b0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7ffda154ef70, canSetTag=<optimized out>) at nodeModifyTable.c:2804
[06:03:43.058]         rslot = 0x0
[06:03:43.058]         matched = <optimized out>
[06:03:43.058] #8  0x000055a0cf418a99 in ExecModifyTable (pstate=<optimized out>) at nodeModifyTable.c:4133
[06:03:43.058]         node = 0x6250000785a0
[06:03:43.058]         context = <optimized out>
[06:03:43.058]         estate = 0x625000078200
[06:03:43.058]         operation = CMD_MERGE
[06:03:43.058]         resultRelInfo = 0x6250000787b0
[06:03:43.058]         subplanstate = 0x625000078ee0
[06:03:43.058]         slot = <optimized out>
[06:03:43.058]         oldSlot = <optimized out>
[06:03:43.058]         tuple_ctid = <optimized out>
[06:03:43.058]         oldtupdata = <optimized out>
[06:03:43.058]         oldtuple = 0x7ffda154ef70
[06:03:43.058]         tupleid = 0x0
[06:03:43.058]         __func__ = "ExecModifyTable"
[06:03:43.058] #9  0x000055a0cf39957d in ExecProcNodeFirst (node=0x6250000785a0) at execProcnode.c:469
[06:03:43.058] No locals.
[06:03:43.058] #10 0x000055a0cf382c91 in ExecProcNode (node=node@entry=0x6250000785a0) at ../../../src/include/executor/executor.h:278
[06:03:43.058] No locals.
[06:03:43.058] #11 0x000055a0cf382df2 in ExecutePlan (estate=estate@entry=0x625000078200, planstate=0x6250000785a0, use_parallel_mode=<optimized out>, operation=operation@entry=CMD_MERGE, sendTuples=true, numberTuples=numberTuples@entry=0, direction=ForwardScanDirection, dest=0x619000051790, execute_once=true) at execMain.c:1641
[06:03:43.058]         slot = <optimized out>
[06:03:43.058]         current_tuple_count = 0
[06:03:43.058] #12 0x000055a0cf384b0b in standard_ExecutorRun (queryDesc=0x61d0001724c8, direction=ForwardScanDirection, count=0, execute_once=execute_once@entry=true) at execMain.c:358
[06:03:43.058]         estate = 0x625000078200
[06:03:43.058]         operation = CMD_MERGE
[06:03:43.058]         dest = 0x619000051790
[06:03:43.058]         sendTuples = true
[06:03:43.058]         oldcontext = 0x619000051480
[06:03:43.058]         __func__ = "standard_ExecutorRun"
[06:03:43.058] #13 0x000055a0cf384d83 in ExecutorRun (queryDesc=queryDesc@entry=0x61d0001724c8, direction=direction@entry=ForwardScanDirection, count=count@entry=0, execute_once=execute_once@entry=true) at execMain.c:299
[06:03:43.058] No locals.
[06:03:43.058] #14 0x000055a0cf8768d8 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=0x619000051790, qc=qc@entry=0x7ffda154f230) at pquery.c:160
[06:03:43.058]         queryDesc = 0x61d0001724c8
[06:03:43.058] #15 0x000055a0cf8788e3 in PortalRunMulti (portal=portal@entry=0x625000032200, isTopLevel=isTopLevel@entry=true, setHoldSnapshot=setHoldSnapshot@entry=true, dest=dest@entry=0x619000051790, altdest=0x55a0d0218dc0 <donothingDR>, qc=qc@entry=0x7ffda154f230) at pquery.c:1278
[06:03:43.058]         pstmt = 0x6310004906d0
[06:03:43.058]         stmtlist_item__state = <optimized out>
[06:03:43.058]         active_snapshot_set = true
[06:03:43.058]         stmtlist_item = 0x6310004907f8
[06:03:43.058] #16 0x000055a0cf878fc5 in FillPortalStore (portal=portal@entry=0x625000032200, isTopLevel=isTopLevel@entry=true) at pquery.c:1026
[06:03:43.058]         treceiver = 0x619000051790
[06:03:43.058]         qc = <optimized out>
[06:03:43.058]         __func__ = "FillPortalStore"
[06:03:43.058] #17 0x000055a0cf879970 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
[06:03:43.058]         _save_exception_stack = 0x7ffda154f6c0
[06:03:43.058]         _save_context_stack = 0x0
[06:03:43.058]         _local_sigjmp_buf = <optimized out>
[06:03:43.058]         _do_rethrow = <optimized out>
[06:03:43.058]         result = <optimized out>
[06:03:43.058]         nprocessed = <optimized out>
[06:03:43.058]         saveTopTransactionResourceOwner = 0x629000024248
[06:03:43.058]         saveTopTransactionContext = 0x625000039900
[06:03:43.058]         saveActivePortal = 0x0
[06:03:43.058]         saveResourceOwner = 0x629000024248
[06:03:43.058]         savePortalContext = 0x0
[06:03:43.058]         saveMemoryContext = 0x625000039900
[06:03:43.058]         __func__ = "PortalRun"
[06:03:43.058] #18 0x000055a0cf870d6c 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
[06:03:43.058]         cmdtaglen = <optimized out>
[06:03:43.058]         snapshot_set = <optimized out>
[06:03:43.058]         per_parsetree_context = 0x0
[06:03:43.058]         plantree_list = 0x6310004907e0
[06:03:43.058]         parsetree = 0x625000695688
[06:03:43.058]         commandTag = <optimized out>
[06:03:43.058]         qc = <optimized out>
[06:03:43.058]         querytree_list = <optimized out>
[06:03:43.058]         portal = 0x625000032200
[06:03:43.058]         receiver = 0x631000490830
[06:03:43.058]         format = <optimized out>
[06:03:43.058]         cmdtagname = <optimized out>
[06:03:43.058]         parsetree_item__state = <optimized out>
[06:03:43.058]         dest = DestRemote
[06:03:43.058]         oldcontext = 0x625000039900
[06:03:43.058]         parsetree_list = 0x6250006956b8
[06:03:43.058]         parsetree_item = 0x6250006956d0
[06:03:43.058]         save_log_statement_stats = false
[06:03:43.058]         was_logged = true
[06:03:43.058]         use_implicit_block = false
[06:03:43.058]         msec_str = <optimized out>
[06:03:43.058]         __func__ = "exec_simple_query"
[06:03:43.058] #19 0x000055a0cf874982 in PostgresMain (dbname=dbname@entry=0x6290000203a8 "regression", username=username@entry=0x629000020388 "postgres") at postgres.c:4766
[06:03:43.058]         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"...
[06:03:43.058]         firstchar = <optimized out>
[06:03:43.058]         input_message = <optimized out>
[06:03:43.058]         local_sigjmp_buf = <optimized out>
[06:03:43.058]         send_ready_for_query = <optimized out>
[06:03:43.058]         idle_in_transaction_timeout_enabled = <optimized out>
[06:03:43.058]         idle_session_timeout_enabled = <optimized out>
[06:03:43.058]         __func__ = "PostgresMain"
[06:03:43.058] #20 0x000055a0cf866d4d in BackendMain (startup_data=startup_data@entry=0x7ffda154f890 "", startup_data_len=startup_data_len@entry=4) at backend_startup.c:107
[06:03:43.058]         bsdata = 0x7ffda154f890
[06:03:43.058] #21 0x000055a0cf6d0ce2 in postmaster_child_launch (child_type=child_type@entry=B_BACKEND, startup_data=startup_data@entry=0x7ffda154f890 "", startup_data_len=startup_data_len@entry=4, client_sock=client_sock@entry=0x7ffda154f920) at launch_backend.c:274
[06:03:43.058]         pid = <optimized out>
[06:03:43.058] #22 0x000055a0cf6d7d61 in BackendStartup (client_sock=client_sock@entry=0x7ffda154f920) at postmaster.c:3415
[06:03:43.058]         bn = 0x62500001e408
[06:03:43.058]         pid = <optimized out>
[06:03:43.058]         startup_data = <optimized out>
[06:03:43.058]         __func__ = "BackendStartup"
[06:03:43.058] #23 0x000055a0cf6d842a in ServerLoop () at postmaster.c:1648
[06:03:43.058]         s = <optimized out>
[06:03:43.058]         i = 0
[06:03:43.058]         now = <optimized out>
[06:03:43.058]         last_lockfile_recheck_time = 1726380141
[06:03:43.058]         last_touch_time = 1726380141
[06:03:43.058]         events = <optimized out>
[06:03:43.058]         nevents = 1
[06:03:43.058]         __func__ = "ServerLoop"
[06:03:43.058] #24 0x000055a0cf6da3e5 in PostmasterMain (argc=argc@entry=4, argv=argv@entry=0x604000000610) at postmaster.c:1346
[06:03:43.058]         opt = <optimized out>
[06:03:43.058]         status = <optimized out>
[06:03:43.058]         userDoption = <optimized out>
[06:03:43.058]         listen_addr_saved = false
[06:03:43.058]         output_config_variable = <optimized out>
[06:03:43.058]         __func__ = "PostmasterMain"
[06:03:43.058] #25 0x000055a0cf487e9a in main (argc=4, argv=0x604000000610) at main.c:197
[06:03:43.058]         do_check_root = <optimized out>
[06:03:43.091] -e 
[06:03:43.091] 
[06:03:43.091] 
[06:03:43.157] dumping /tmp/cores/postgres-6-16665.core for /tmp/cirrus-ci-build/tmp_install/usr/local/pgsql/bin/postgres
[06:03:43.402] [New LWP 16665]
[06:03:43.403] 
[06:03:43.403] This GDB supports auto-downloading debuginfo from the following URLs:
[06:03:43.403]   <https://debuginfod.debian.net>
[06:03:43.403] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[06:03:43.403] Debuginfod has been disabled.
[06:03:43.403] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[06:03:43.510] [Thread debugging using libthread_db enabled]
[06:03:43.510] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[06:03:43.510] Core was generated by `postgres: postgres regression [local] MERGE                                   '.
[06:03:43.510] Program terminated with signal SIGABRT, Aborted.
[06:03:43.510] #0  0x00007fee4e2abe3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[06:03:44.301] 
[06:03:44.301] Thread 1 (Thread 0x7fee4e01d240 (LWP 16665)):
[06:03:44.301] #0  0x00007fee4e2abe3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[06:03:44.301] No symbol table info available.
[06:03:44.301] #1  0x00007fee4e25cfb2 in raise () from /lib/x86_64-linux-gnu/libc.so.6
[06:03:44.301] No symbol table info available.
[06:03:44.301] #2  0x00007fee4e247472 in abort () from /lib/x86_64-linux-gnu/libc.so.6
[06:03:44.301] No symbol table info available.
[06:03:44.301] #3  0x0000561446ee1c5f in ExceptionalCondition (conditionName=conditionName@entry=0x5614471bfd00 "!TTS_EMPTY(slot)", fileName=fileName@entry=0x5614471bfee0 "execTuples.c", lineNumber=lineNumber@entry=1737) at assert.c:66
[06:03:44.301] No locals.
[06:03:44.301] #4  0x000056144670c250 in ExecFetchSlotHeapTuple (slot=slot@entry=0x7ffe06240a40, materialize=materialize@entry=true, shouldFree=shouldFree@entry=0x7ffe06240720) at execTuples.c:1737
[06:03:44.301] No locals.
[06:03:44.301] #5  0x000056144667adc6 in ExecIRDeleteTriggers (estate=estate@entry=0x625000136200, relinfo=relinfo@entry=0x6250001367b0, slot=slot@entry=0x7ffe06240a40) at trigger.c:2841
[06:03:44.301]         trigger = 0x625000136a10
[06:03:44.301]         oldtuple = <optimized out>
[06:03:44.301]         trigdesc = 0x6250001369c0
[06:03:44.301]         newtuple = 0x0
[06:03:44.301]         should_free = <optimized out>
[06:03:44.301]         LocTriggerData = <optimized out>
[06:03:44.301]         i = 0
[06:03:44.301] #6  0x0000561446778b37 in ExecMergeMatched (context=context@entry=0x7ffe06240a80, resultRelInfo=resultRelInfo@entry=0x6250001367b0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7ffe06240a40, canSetTag=canSetTag@entry=true, matched=matched@entry=0x7ffe06240940) at nodeModifyTable.c:3043
[06:03:44.301]         relaction = 0x62900098b650
[06:03:44.301]         commandType = CMD_DELETE
[06:03:44.301]         result = <optimized out>
[06:03:44.301]         updateCxt = <optimized out>
[06:03:44.301]         l__state = <optimized out>
[06:03:44.301]         mtstate = 0x6250001365a0
[06:03:44.301]         mergeActions = 0x6250001368c0
[06:03:44.301]         actionStates = 0x62900098bc10
[06:03:44.301]         newslot = 0x0
[06:03:44.301]         rslot = 0x0
[06:03:44.301]         estate = 0x625000136200
[06:03:44.301]         econtext = 0x62900098ac60
[06:03:44.301]         isNull = <optimized out>
[06:03:44.301]         epqstate = 0x625000136688
[06:03:44.301]         l = <optimized out>
[06:03:44.301]         __func__ = "ExecMergeMatched"
[06:03:44.301]         lmerge_matched = <optimized out>
[06:03:44.301] #7  0x0000561446779a61 in ExecMerge (context=context@entry=0x7ffe06240a80, resultRelInfo=resultRelInfo@entry=0x6250001367b0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7ffe06240a40, canSetTag=<optimized out>) at nodeModifyTable.c:2804
[06:03:44.301]         rslot = 0x0
[06:03:44.301]         matched = <optimized out>
[06:03:44.301] #8  0x000056144677ba99 in ExecModifyTable (pstate=<optimized out>) at nodeModifyTable.c:4133
[06:03:44.301]         node = 0x6250001365a0
[06:03:44.301]         context = <optimized out>
[06:03:44.301]         estate = 0x625000136200
[06:03:44.301]         operation = CMD_MERGE
[06:03:44.301]         resultRelInfo = 0x6250001367b0
[06:03:44.301]         subplanstate = 0x625000136ee0
[06:03:44.301]         slot = <optimized out>
[06:03:44.301]         oldSlot = <optimized out>
[06:03:44.301]         tuple_ctid = <optimized out>
[06:03:44.301]         oldtupdata = <optimized out>
[06:03:44.301]         oldtuple = 0x7ffe06240a40
[06:03:44.301]         tupleid = 0x0
[06:03:44.301]         __func__ = "ExecModifyTable"
[06:03:44.301] #9  0x00005614466fc57d in ExecProcNodeFirst (node=0x6250001365a0) at execProcnode.c:469
[06:03:44.301] No locals.
[06:03:44.301] #10 0x00005614466e5c91 in ExecProcNode (node=node@entry=0x6250001365a0) at ../../../src/include/executor/executor.h:278
[06:03:44.301] No locals.
[06:03:44.301] #11 0x00005614466e5df2 in ExecutePlan (estate=estate@entry=0x625000136200, planstate=0x6250001365a0, use_parallel_mode=<optimized out>, operation=operation@entry=CMD_MERGE, sendTuples=true, numberTuples=numberTuples@entry=0, direction=ForwardScanDirection, dest=0x619000050890, execute_once=true) at execMain.c:1641
[06:03:44.301]         slot = <optimized out>
[06:03:44.301]         current_tuple_count = 0
[06:03:44.301] #12 0x00005614466e7b0b in standard_ExecutorRun (queryDesc=0x61d00016fcc8, direction=ForwardScanDirection, count=0, execute_once=execute_once@entry=true) at execMain.c:358
[06:03:44.301]         estate = 0x625000136200
[06:03:44.301]         operation = CMD_MERGE
[06:03:44.301]         dest = 0x619000050890
[06:03:44.301]         sendTuples = true
[06:03:44.301]         oldcontext = 0x619000050580
[06:03:44.301]         __func__ = "standard_ExecutorRun"
[06:03:44.301] #13 0x00005614466e7d83 in ExecutorRun (queryDesc=queryDesc@entry=0x61d00016fcc8, direction=direction@entry=ForwardScanDirection, count=count@entry=0, execute_once=execute_once@entry=true) at execMain.c:299
[06:03:44.301] No locals.
[06:03:44.301] #14 0x0000561446bd98d8 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=0x619000050890, qc=qc@entry=0x7ffe06240d00) at pquery.c:160
[06:03:44.301]         queryDesc = 0x61d00016fcc8
[06:03:44.301] #15 0x0000561446bdb8e3 in PortalRunMulti (portal=portal@entry=0x62500002fa00, isTopLevel=isTopLevel@entry=true, setHoldSnapshot=setHoldSnapshot@entry=true, dest=dest@entry=0x619000050890, altdest=0x56144757bdc0 <donothingDR>, qc=qc@entry=0x7ffe06240d00) at pquery.c:1278
[06:03:44.301]         pstmt = 0x6310004906d0
[06:03:44.301]         stmtlist_item__state = <optimized out>
[06:03:44.301]         active_snapshot_set = true
[06:03:44.301]         stmtlist_item = 0x6310004907f8
[06:03:44.301] #16 0x0000561446bdbfc5 in FillPortalStore (portal=portal@entry=0x62500002fa00, isTopLevel=isTopLevel@entry=true) at pquery.c:1026
[06:03:44.301]         treceiver = 0x619000050890
[06:03:44.301]         qc = <optimized out>
[06:03:44.301]         __func__ = "FillPortalStore"
[06:03:44.301] #17 0x0000561446bdc970 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
[06:03:44.301]         _save_exception_stack = 0x7ffe06241190
[06:03:44.301]         _save_context_stack = 0x0
[06:03:44.301]         _local_sigjmp_buf = <optimized out>
[06:03:44.301]         _do_rethrow = <optimized out>
[06:03:44.301]         result = <optimized out>
[06:03:44.301]         nprocessed = <optimized out>
[06:03:44.301]         saveTopTransactionResourceOwner = 0x629000024248
[06:03:44.301]         saveTopTransactionContext = 0x625000037100
[06:03:44.301]         saveActivePortal = 0x0
[06:03:44.301]         saveResourceOwner = 0x629000024248
[06:03:44.301]         savePortalContext = 0x0
[06:03:44.301]         saveMemoryContext = 0x625000037100
[06:03:44.301]         __func__ = "PortalRun"
[06:03:44.301] #18 0x0000561446bd3d6c 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
[06:03:44.301]         cmdtaglen = <optimized out>
[06:03:44.301]         snapshot_set = <optimized out>
[06:03:44.301]         per_parsetree_context = 0x0
[06:03:44.301]         plantree_list = 0x6310004907e0
[06:03:44.301]         parsetree = 0x625000697e88
[06:03:44.301]         commandTag = <optimized out>
[06:03:44.301]         qc = <optimized out>
[06:03:44.301]         querytree_list = <optimized out>
[06:03:44.301]         portal = 0x62500002fa00
[06:03:44.301]         receiver = 0x631000490830
[06:03:44.301]         format = <optimized out>
[06:03:44.301]         cmdtagname = <optimized out>
[06:03:44.301]         parsetree_item__state = <optimized out>
[06:03:44.301]         dest = DestRemote
[06:03:44.301]         oldcontext = 0x625000037100
[06:03:44.301]         parsetree_list = 0x625000697eb8
[06:03:44.301]         parsetree_item = 0x625000697ed0
[06:03:44.301]         save_log_statement_stats = false
[06:03:44.301]         was_logged = false
[06:03:44.301]         use_implicit_block = false
[06:03:44.301]         msec_str = <optimized out>
[06:03:44.301]         __func__ = "exec_simple_query"
[06:03:44.301] #19 0x0000561446bd7982 in PostgresMain (dbname=dbname@entry=0x6290000203a8 "regression", username=username@entry=0x629000020388 "postgres") at postgres.c:4766
[06:03:44.301]         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"...
[06:03:44.301]         firstchar = <optimized out>
[06:03:44.301]         input_message = <optimized out>
[06:03:44.301]         local_sigjmp_buf = <optimized out>
[06:03:44.301]         send_ready_for_query = <optimized out>
[06:03:44.301]         idle_in_transaction_timeout_enabled = <optimized out>
[06:03:44.301]         idle_session_timeout_enabled = <optimized out>
[06:03:44.301]         __func__ = "PostgresMain"
[06:03:44.301] #20 0x0000561446bc9d4d in BackendMain (startup_data=startup_data@entry=0x7ffe06241360 "", startup_data_len=startup_data_len@entry=4) at backend_startup.c:107
[06:03:44.301]         bsdata = 0x7ffe06241360
[06:03:44.301] #21 0x0000561446a33ce2 in postmaster_child_launch (child_type=child_type@entry=B_BACKEND, startup_data=startup_data@entry=0x7ffe06241360 "", startup_data_len=startup_data_len@entry=4, client_sock=client_sock@entry=0x7ffe062413f0) at launch_backend.c:274
[06:03:44.301]         pid = <optimized out>
[06:03:44.301] #22 0x0000561446a3ad61 in BackendStartup (client_sock=client_sock@entry=0x7ffe062413f0) at postmaster.c:3415
[06:03:44.301]         bn = 0x625000019368
[06:03:44.301]         pid = <optimized out>
[06:03:44.301]         startup_data = <optimized out>
[06:03:44.301]         __func__ = "BackendStartup"
[06:03:44.301] #23 0x0000561446a3b42a in ServerLoop () at postmaster.c:1648
[06:03:44.301]         s = <optimized out>
[06:03:44.301]         i = 0
[06:03:44.301]         now = <optimized out>
[06:03:44.301]         last_lockfile_recheck_time = 1726380051
[06:03:44.301]         last_touch_time = 1726380051
[06:03:44.301]         events = <optimized out>
[06:03:44.301]         nevents = 1
[06:03:44.301]         __func__ = "ServerLoop"
[06:03:44.301] #24 0x0000561446a3d3e5 in PostmasterMain (argc=argc@entry=8, argv=argv@entry=0x607000000330) at postmaster.c:1346
[06:03:44.301]         opt = <optimized out>
[06:03:44.301]         status = <optimized out>
[06:03:44.301]         userDoption = <optimized out>
[06:03:44.301]         listen_addr_saved = false
[06:03:44.301]         output_config_variable = <optimized out>
[06:03:44.301]         __func__ = "PostmasterMain"
[06:03:44.301] #25 0x00005614467eae9a in main (argc=8, argv=0x607000000330) at main.c:197
[06:03:44.301]         do_check_root = <optimized out>