[04:22:06.786] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[04:22:07.024] dumping /tmp/cores/postgres-6-31751.core for /tmp/cirrus-ci-build/tmp_install/usr/local/pgsql/bin/postgres
[04:22:07.303] [New LWP 31751]
[04:22:07.305] 
[04:22:07.305] This GDB supports auto-downloading debuginfo from the following URLs:
[04:22:07.305]   <https://debuginfod.debian.net>
[04:22:07.305] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[04:22:07.305] Debuginfod has been disabled.
[04:22:07.305] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[04:22:07.435] [Thread debugging using libthread_db enabled]
[04:22:07.435] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[04:22:07.435] Core was generated by `postgres: old_node: postgres regression [local] MERGE                         '.
[04:22:07.435] Program terminated with signal SIGABRT, Aborted.
[04:22:07.435] #0  0x00007f53e9eabe2c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[04:22:08.228] 
[04:22:08.228] Thread 1 (Thread 0x7f53ea52d240 (LWP 31751)):
[04:22:08.228] #0  0x00007f53e9eabe2c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[04:22:08.228] No symbol table info available.
[04:22:08.228] #1  0x00007f53e9e5cfb2 in raise () from /lib/x86_64-linux-gnu/libc.so.6
[04:22:08.228] No symbol table info available.
[04:22:08.228] #2  0x00007f53e9e47472 in abort () from /lib/x86_64-linux-gnu/libc.so.6
[04:22:08.228] No symbol table info available.
[04:22:08.228] #3  0x000055c0e6bf4ed4 in ExceptionalCondition (conditionName=conditionName@entry=0x55c0e6ea1cc0 "!TTS_EMPTY(slot)", fileName=fileName@entry=0x55c0e6ea1ea0 "execTuples.c", lineNumber=lineNumber@entry=1737) at assert.c:66
[04:22:08.228] No locals.
[04:22:08.228] #4  0x000055c0e642227c in ExecFetchSlotHeapTuple (slot=slot@entry=0x7ffefeb0efb0, materialize=materialize@entry=true, shouldFree=shouldFree@entry=0x7ffefeb0ec90) at execTuples.c:1737
[04:22:08.228] No locals.
[04:22:08.228] #5  0x000055c0e6390f58 in ExecIRDeleteTriggers (estate=estate@entry=0x625000075a00, relinfo=relinfo@entry=0x625000075fb0, slot=slot@entry=0x7ffefeb0efb0) at trigger.c:2841
[04:22:08.228]         trigger = 0x625000076210
[04:22:08.228]         oldtuple = <optimized out>
[04:22:08.228]         trigdesc = 0x6250000761c0
[04:22:08.228]         newtuple = 0x0
[04:22:08.228]         should_free = <optimized out>
[04:22:08.228]         LocTriggerData = <optimized out>
[04:22:08.228]         i = 0
[04:22:08.228] #6  0x000055c0e648eb63 in ExecMergeMatched (context=context@entry=0x7ffefeb0eff0, resultRelInfo=resultRelInfo@entry=0x625000075fb0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7ffefeb0efb0, canSetTag=canSetTag@entry=true, matched=matched@entry=0x7ffefeb0eeb0) at nodeModifyTable.c:3043
[04:22:08.228]         relaction = 0x629000977650
[04:22:08.228]         commandType = CMD_DELETE
[04:22:08.228]         result = <optimized out>
[04:22:08.228]         updateCxt = <optimized out>
[04:22:08.228]         l__state = <optimized out>
[04:22:08.228]         mtstate = 0x625000075da0
[04:22:08.228]         mergeActions = 0x6250000760c0
[04:22:08.228]         actionStates = 0x629000977c10
[04:22:08.228]         newslot = 0x0
[04:22:08.228]         rslot = 0x0
[04:22:08.228]         estate = 0x625000075a00
[04:22:08.228]         econtext = 0x629000976c60
[04:22:08.228]         isNull = <optimized out>
[04:22:08.228]         epqstate = 0x625000075e88
[04:22:08.228]         l = <optimized out>
[04:22:08.228]         __func__ = "ExecMergeMatched"
[04:22:08.228]         lmerge_matched = <optimized out>
[04:22:08.228] #7  0x000055c0e648fa8d in ExecMerge (context=context@entry=0x7ffefeb0eff0, resultRelInfo=resultRelInfo@entry=0x625000075fb0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7ffefeb0efb0, canSetTag=<optimized out>) at nodeModifyTable.c:2804
[04:22:08.228]         rslot = 0x0
[04:22:08.228]         matched = <optimized out>
[04:22:08.228] #8  0x000055c0e6491ac5 in ExecModifyTable (pstate=<optimized out>) at nodeModifyTable.c:4133
[04:22:08.228]         node = 0x625000075da0
[04:22:08.228]         context = <optimized out>
[04:22:08.228]         estate = 0x625000075a00
[04:22:08.228]         operation = CMD_MERGE
[04:22:08.228]         resultRelInfo = 0x625000075fb0
[04:22:08.228]         subplanstate = 0x6250000766e0
[04:22:08.228]         slot = <optimized out>
[04:22:08.228]         oldSlot = <optimized out>
[04:22:08.228]         tuple_ctid = <optimized out>
[04:22:08.228]         oldtupdata = <optimized out>
[04:22:08.228]         oldtuple = 0x7ffefeb0efb0
[04:22:08.228]         tupleid = 0x0
[04:22:08.228]         __func__ = "ExecModifyTable"
[04:22:08.228] #9  0x000055c0e64125a9 in ExecProcNodeFirst (node=0x625000075da0) at execProcnode.c:469
[04:22:08.228] No locals.
[04:22:08.228] #10 0x000055c0e63fbcbd in ExecProcNode (node=node@entry=0x625000075da0) at ../../../src/include/executor/executor.h:278
[04:22:08.228] No locals.
[04:22:08.228] #11 0x000055c0e63fbe1e in ExecutePlan (estate=estate@entry=0x625000075a00, planstate=0x625000075da0, 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
[04:22:08.228]         slot = <optimized out>
[04:22:08.228]         current_tuple_count = 0
[04:22:08.228] #12 0x000055c0e63fdb37 in standard_ExecutorRun (queryDesc=0x61d000171ac8, direction=ForwardScanDirection, count=0, execute_once=execute_once@entry=true) at execMain.c:358
[04:22:08.228]         estate = 0x625000075a00
[04:22:08.228]         operation = CMD_MERGE
[04:22:08.228]         dest = 0x619000051290
[04:22:08.228]         sendTuples = true
[04:22:08.228]         oldcontext = 0x619000050f80
[04:22:08.228]         __func__ = "standard_ExecutorRun"
[04:22:08.228] #13 0x000055c0e63fddaf in ExecutorRun (queryDesc=queryDesc@entry=0x61d000171ac8, direction=direction@entry=ForwardScanDirection, count=count@entry=0, execute_once=execute_once@entry=true) at execMain.c:299
[04:22:08.228] No locals.
[04:22:08.228] #14 0x000055c0e68edb4b 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=0x7ffefeb0f270) at pquery.c:160
[04:22:08.228]         queryDesc = 0x61d000171ac8
[04:22:08.228] #15 0x000055c0e68efb56 in PortalRunMulti (portal=portal@entry=0x625000032200, isTopLevel=isTopLevel@entry=true, setHoldSnapshot=setHoldSnapshot@entry=true, dest=dest@entry=0x619000051290, altdest=0x55c0e725d0c0 <donothingDR>, qc=qc@entry=0x7ffefeb0f270) at pquery.c:1278
[04:22:08.228]         pstmt = 0x631000490648
[04:22:08.228]         stmtlist_item__state = <optimized out>
[04:22:08.228]         active_snapshot_set = true
[04:22:08.228]         stmtlist_item = 0x631000490770
[04:22:08.228] #16 0x000055c0e68f0238 in FillPortalStore (portal=portal@entry=0x625000032200, isTopLevel=isTopLevel@entry=true) at pquery.c:1026
[04:22:08.228]         treceiver = 0x619000051290
[04:22:08.228]         qc = <optimized out>
[04:22:08.228]         __func__ = "FillPortalStore"
[04:22:08.228] #17 0x000055c0e68f0be3 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
[04:22:08.228]         _save_exception_stack = 0x7ffefeb0f700
[04:22:08.228]         _save_context_stack = 0x0
[04:22:08.228]         _local_sigjmp_buf = <optimized out>
[04:22:08.228]         _do_rethrow = <optimized out>
[04:22:08.228]         result = <optimized out>
[04:22:08.228]         nprocessed = <optimized out>
[04:22:08.228]         saveTopTransactionResourceOwner = 0x629000024248
[04:22:08.228]         saveTopTransactionContext = 0x625000039900
[04:22:08.228]         saveActivePortal = 0x0
[04:22:08.228]         saveResourceOwner = 0x629000024248
[04:22:08.228]         savePortalContext = 0x0
[04:22:08.228]         saveMemoryContext = 0x625000039900
[04:22:08.228]         __func__ = "PortalRun"
[04:22:08.228] #18 0x000055c0e68e7fdf 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
[04:22:08.228]         cmdtaglen = <optimized out>
[04:22:08.228]         snapshot_set = <optimized out>
[04:22:08.228]         per_parsetree_context = 0x0
[04:22:08.228]         plantree_list = 0x631000490758
[04:22:08.228]         parsetree = 0x6250005e8e88
[04:22:08.228]         commandTag = <optimized out>
[04:22:08.228]         qc = <optimized out>
[04:22:08.228]         querytree_list = <optimized out>
[04:22:08.228]         portal = 0x625000032200
[04:22:08.228]         receiver = 0x6310004907a8
[04:22:08.228]         format = <optimized out>
[04:22:08.228]         cmdtagname = <optimized out>
[04:22:08.228]         parsetree_item__state = <optimized out>
[04:22:08.228]         dest = DestRemote
[04:22:08.228]         oldcontext = 0x625000039900
[04:22:08.228]         parsetree_list = 0x6250005e8eb8
[04:22:08.228]         parsetree_item = 0x6250005e8ed0
[04:22:08.228]         save_log_statement_stats = false
[04:22:08.228]         was_logged = true
[04:22:08.228]         use_implicit_block = false
[04:22:08.228]         msec_str = <optimized out>
[04:22:08.228]         __func__ = "exec_simple_query"
[04:22:08.228] #19 0x000055c0e68ebbf5 in PostgresMain (dbname=dbname@entry=0x6290000203a8 "regression", username=username@entry=0x629000020388 "postgres") at postgres.c:4766
[04:22:08.228]         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"...
[04:22:08.228]         firstchar = <optimized out>
[04:22:08.228]         input_message = <optimized out>
[04:22:08.228]         local_sigjmp_buf = <optimized out>
[04:22:08.228]         send_ready_for_query = <optimized out>
[04:22:08.228]         idle_in_transaction_timeout_enabled = <optimized out>
[04:22:08.228]         idle_session_timeout_enabled = <optimized out>
[04:22:08.228]         __func__ = "PostgresMain"
[04:22:08.228] #20 0x000055c0e68ddfc0 in BackendMain (startup_data=startup_data@entry=0x7ffefeb0f8d0 "", startup_data_len=startup_data_len@entry=4) at backend_startup.c:107
[04:22:08.228]         bsdata = 0x7ffefeb0f8d0
[04:22:08.228] #21 0x000055c0e6747dff in postmaster_child_launch (child_type=child_type@entry=B_BACKEND, startup_data=startup_data@entry=0x7ffefeb0f8d0 "", startup_data_len=startup_data_len@entry=4, client_sock=client_sock@entry=0x7ffefeb0f960) at launch_backend.c:274
[04:22:08.230]         pid = <optimized out>
[04:22:08.230] #22 0x000055c0e674ee7e in BackendStartup (client_sock=client_sock@entry=0x7ffefeb0f960) at postmaster.c:3414
[04:22:08.230]         bn = 0x62500001e408
[04:22:08.230]         pid = <optimized out>
[04:22:08.230]         startup_data = <optimized out>
[04:22:08.230]         __func__ = "BackendStartup"
[04:22:08.230] #23 0x000055c0e674f547 in ServerLoop () at postmaster.c:1648
[04:22:08.230]         s = <optimized out>
[04:22:08.230]         i = 0
[04:22:08.230]         now = <optimized out>
[04:22:08.230]         last_lockfile_recheck_time = 1724559632
[04:22:08.230]         last_touch_time = 1724559632
[04:22:08.230]         events = <optimized out>
[04:22:08.230]         nevents = 1
[04:22:08.230]         __func__ = "ServerLoop"
[04:22:08.230] #24 0x000055c0e6751502 in PostmasterMain (argc=argc@entry=4, argv=argv@entry=0x6040000005d0) at postmaster.c:1346
[04:22:08.230]         opt = <optimized out>
[04:22:08.230]         status = <optimized out>
[04:22:08.230]         userDoption = <optimized out>
[04:22:08.230]         listen_addr_saved = false
[04:22:08.230]         output_config_variable = <optimized out>
[04:22:08.230]         __func__ = "PostmasterMain"
[04:22:08.230] #25 0x000055c0e6500b5e in main (argc=4, argv=0x6040000005d0) at main.c:197
[04:22:08.230]         do_check_root = <optimized out>
[04:22:08.267] -e 
[04:22:08.267] 
[04:22:08.267] 
[04:22:08.342] dumping /tmp/cores/postgres-6-21652.core for /tmp/cirrus-ci-build/tmp_install/usr/local/pgsql/bin/postgres
[04:22:08.621] [New LWP 21652]
[04:22:08.623] 
[04:22:08.623] This GDB supports auto-downloading debuginfo from the following URLs:
[04:22:08.623]   <https://debuginfod.debian.net>
[04:22:08.623] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[04:22:08.623] Debuginfod has been disabled.
[04:22:08.623] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[04:22:08.742] [Thread debugging using libthread_db enabled]
[04:22:08.742] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[04:22:08.742] Core was generated by `postgres: postgres regression [local] MERGE                                   '.
[04:22:08.742] Program terminated with signal SIGABRT, Aborted.
[04:22:08.742] #0  0x00007f53ebbdbe2c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[04:22:09.498] 
[04:22:09.498] Thread 1 (Thread 0x7f53eba1e240 (LWP 21652)):
[04:22:09.498] #0  0x00007f53ebbdbe2c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[04:22:09.498] No symbol table info available.
[04:22:09.498] #1  0x00007f53ebb8cfb2 in raise () from /lib/x86_64-linux-gnu/libc.so.6
[04:22:09.498] No symbol table info available.
[04:22:09.498] #2  0x00007f53ebb77472 in abort () from /lib/x86_64-linux-gnu/libc.so.6
[04:22:09.498] No symbol table info available.
[04:22:09.498] #3  0x000055de1c982ed4 in ExceptionalCondition (conditionName=conditionName@entry=0x55de1cc2fcc0 "!TTS_EMPTY(slot)", fileName=fileName@entry=0x55de1cc2fea0 "execTuples.c", lineNumber=lineNumber@entry=1737) at assert.c:66
[04:22:09.498] No locals.
[04:22:09.498] #4  0x000055de1c1b027c in ExecFetchSlotHeapTuple (slot=slot@entry=0x7ffdef61a950, materialize=materialize@entry=true, shouldFree=shouldFree@entry=0x7ffdef61a630) at execTuples.c:1737
[04:22:09.498] No locals.
[04:22:09.498] #5  0x000055de1c11ef58 in ExecIRDeleteTriggers (estate=estate@entry=0x625000131200, relinfo=relinfo@entry=0x6250001317b0, slot=slot@entry=0x7ffdef61a950) at trigger.c:2841
[04:22:09.498]         trigger = 0x625000131a10
[04:22:09.498]         oldtuple = <optimized out>
[04:22:09.498]         trigdesc = 0x6250001319c0
[04:22:09.498]         newtuple = 0x0
[04:22:09.498]         should_free = <optimized out>
[04:22:09.498]         LocTriggerData = <optimized out>
[04:22:09.498]         i = 0
[04:22:09.498] #6  0x000055de1c21cb63 in ExecMergeMatched (context=context@entry=0x7ffdef61a990, resultRelInfo=resultRelInfo@entry=0x6250001317b0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7ffdef61a950, canSetTag=canSetTag@entry=true, matched=matched@entry=0x7ffdef61a850) at nodeModifyTable.c:3043
[04:22:09.498]         relaction = 0x629000981650
[04:22:09.498]         commandType = CMD_DELETE
[04:22:09.498]         result = <optimized out>
[04:22:09.498]         updateCxt = <optimized out>
[04:22:09.498]         l__state = <optimized out>
[04:22:09.498]         mtstate = 0x6250001315a0
[04:22:09.498]         mergeActions = 0x6250001318c0
[04:22:09.498]         actionStates = 0x629000981c10
[04:22:09.498]         newslot = 0x0
[04:22:09.498]         rslot = 0x0
[04:22:09.498]         estate = 0x625000131200
[04:22:09.498]         econtext = 0x629000980c60
[04:22:09.498]         isNull = <optimized out>
[04:22:09.498]         epqstate = 0x625000131688
[04:22:09.498]         l = <optimized out>
[04:22:09.498]         __func__ = "ExecMergeMatched"
[04:22:09.498]         lmerge_matched = <optimized out>
[04:22:09.498] #7  0x000055de1c21da8d in ExecMerge (context=context@entry=0x7ffdef61a990, resultRelInfo=resultRelInfo@entry=0x6250001317b0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7ffdef61a950, canSetTag=<optimized out>) at nodeModifyTable.c:2804
[04:22:09.498]         rslot = 0x0
[04:22:09.498]         matched = <optimized out>
[04:22:09.498] #8  0x000055de1c21fac5 in ExecModifyTable (pstate=<optimized out>) at nodeModifyTable.c:4133
[04:22:09.498]         node = 0x6250001315a0
[04:22:09.498]         context = <optimized out>
[04:22:09.498]         estate = 0x625000131200
[04:22:09.498]         operation = CMD_MERGE
[04:22:09.498]         resultRelInfo = 0x6250001317b0
[04:22:09.498]         subplanstate = 0x625000131ee0
[04:22:09.498]         slot = <optimized out>
[04:22:09.498]         oldSlot = <optimized out>
[04:22:09.498]         tuple_ctid = <optimized out>
[04:22:09.498]         oldtupdata = <optimized out>
[04:22:09.498]         oldtuple = 0x7ffdef61a950
[04:22:09.498]         tupleid = 0x0
[04:22:09.498]         __func__ = "ExecModifyTable"
[04:22:09.498] #9  0x000055de1c1a05a9 in ExecProcNodeFirst (node=0x6250001315a0) at execProcnode.c:469
[04:22:09.498] No locals.
[04:22:09.498] #10 0x000055de1c189cbd in ExecProcNode (node=node@entry=0x6250001315a0) at ../../../src/include/executor/executor.h:278
[04:22:09.498] No locals.
[04:22:09.498] #11 0x000055de1c189e1e in ExecutePlan (estate=estate@entry=0x625000131200, planstate=0x6250001315a0, 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
[04:22:09.498]         slot = <optimized out>
[04:22:09.498]         current_tuple_count = 0
[04:22:09.498] #12 0x000055de1c18bb37 in standard_ExecutorRun (queryDesc=0x61d0001724c8, direction=ForwardScanDirection, count=0, execute_once=execute_once@entry=true) at execMain.c:358
[04:22:09.498]         estate = 0x625000131200
[04:22:09.498]         operation = CMD_MERGE
[04:22:09.498]         dest = 0x61900004f490
[04:22:09.498]         sendTuples = true
[04:22:09.498]         oldcontext = 0x61900004f180
[04:22:09.498]         __func__ = "standard_ExecutorRun"
[04:22:09.498] #13 0x000055de1c18bdaf in ExecutorRun (queryDesc=queryDesc@entry=0x61d0001724c8, direction=direction@entry=ForwardScanDirection, count=count@entry=0, execute_once=execute_once@entry=true) at execMain.c:299
[04:22:09.498] No locals.
[04:22:09.498] #14 0x000055de1c67bb4b 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=0x7ffdef61ac10) at pquery.c:160
[04:22:09.498]         queryDesc = 0x61d0001724c8
[04:22:09.498] #15 0x000055de1c67db56 in PortalRunMulti (portal=portal@entry=0x62500002fa00, isTopLevel=isTopLevel@entry=true, setHoldSnapshot=setHoldSnapshot@entry=true, dest=dest@entry=0x61900004f490, altdest=0x55de1cfeb0c0 <donothingDR>, qc=qc@entry=0x7ffdef61ac10) at pquery.c:1278
[04:22:09.498]         pstmt = 0x631000490648
[04:22:09.498]         stmtlist_item__state = <optimized out>
[04:22:09.498]         active_snapshot_set = true
[04:22:09.498]         stmtlist_item = 0x631000490770
[04:22:09.498] #16 0x000055de1c67e238 in FillPortalStore (portal=portal@entry=0x62500002fa00, isTopLevel=isTopLevel@entry=true) at pquery.c:1026
[04:22:09.498]         treceiver = 0x61900004f490
[04:22:09.498]         qc = <optimized out>
[04:22:09.498]         __func__ = "FillPortalStore"
[04:22:09.498] #17 0x000055de1c67ebe3 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
[04:22:09.498]         _save_exception_stack = 0x7ffdef61b0a0
[04:22:09.498]         _save_context_stack = 0x0
[04:22:09.498]         _local_sigjmp_buf = <optimized out>
[04:22:09.498]         _do_rethrow = <optimized out>
[04:22:09.498]         result = <optimized out>
[04:22:09.498]         nprocessed = <optimized out>
[04:22:09.498]         saveTopTransactionResourceOwner = 0x629000024248
[04:22:09.498]         saveTopTransactionContext = 0x625000037100
[04:22:09.498]         saveActivePortal = 0x0
[04:22:09.498]         saveResourceOwner = 0x629000024248
[04:22:09.498]         savePortalContext = 0x0
[04:22:09.498]         saveMemoryContext = 0x625000037100
[04:22:09.498]         __func__ = "PortalRun"
[04:22:09.498] #18 0x000055de1c675fdf 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
[04:22:09.498]         cmdtaglen = <optimized out>
[04:22:09.498]         snapshot_set = <optimized out>
[04:22:09.498]         per_parsetree_context = 0x0
[04:22:09.498]         plantree_list = 0x631000490758
[04:22:09.498]         parsetree = 0x6250005f0688
[04:22:09.498]         commandTag = <optimized out>
[04:22:09.498]         qc = <optimized out>
[04:22:09.498]         querytree_list = <optimized out>
[04:22:09.498]         portal = 0x62500002fa00
[04:22:09.498]         receiver = 0x6310004907a8
[04:22:09.498]         format = <optimized out>
[04:22:09.498]         cmdtagname = <optimized out>
[04:22:09.498]         parsetree_item__state = <optimized out>
[04:22:09.498]         dest = DestRemote
[04:22:09.498]         oldcontext = 0x625000037100
[04:22:09.498]         parsetree_list = 0x6250005f06b8
[04:22:09.498]         parsetree_item = 0x6250005f06d0
[04:22:09.498]         save_log_statement_stats = false
[04:22:09.498]         was_logged = false
[04:22:09.498]         use_implicit_block = false
[04:22:09.498]         msec_str = <optimized out>
[04:22:09.498]         __func__ = "exec_simple_query"
[04:22:09.498] #19 0x000055de1c679bf5 in PostgresMain (dbname=dbname@entry=0x6290000203a8 "regression", username=username@entry=0x629000020388 "postgres") at postgres.c:4766
[04:22:09.498]         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"...
[04:22:09.498]         firstchar = <optimized out>
[04:22:09.498]         input_message = <optimized out>
[04:22:09.498]         local_sigjmp_buf = <optimized out>
[04:22:09.498]         send_ready_for_query = <optimized out>
[04:22:09.498]         idle_in_transaction_timeout_enabled = <optimized out>
[04:22:09.498]         idle_session_timeout_enabled = <optimized out>
[04:22:09.498]         __func__ = "PostgresMain"
[04:22:09.498] #20 0x000055de1c66bfc0 in BackendMain (startup_data=startup_data@entry=0x7ffdef61b270 "", startup_data_len=startup_data_len@entry=4) at backend_startup.c:107
[04:22:09.498]         bsdata = 0x7ffdef61b270
[04:22:09.498] #21 0x000055de1c4d5dff in postmaster_child_launch (child_type=child_type@entry=B_BACKEND, startup_data=startup_data@entry=0x7ffdef61b270 "", startup_data_len=startup_data_len@entry=4, client_sock=client_sock@entry=0x7ffdef61b300) at launch_backend.c:274
[04:22:09.498]         pid = <optimized out>
[04:22:09.498] #22 0x000055de1c4dce7e in BackendStartup (client_sock=client_sock@entry=0x7ffdef61b300) at postmaster.c:3414
[04:22:09.498]         bn = 0x625000019318
[04:22:09.498]         pid = <optimized out>
[04:22:09.498]         startup_data = <optimized out>
[04:22:09.498]         __func__ = "BackendStartup"
[04:22:09.498] #23 0x000055de1c4dd547 in ServerLoop () at postmaster.c:1648
[04:22:09.498]         s = <optimized out>
[04:22:09.498]         i = 0
[04:22:09.498]         now = <optimized out>
[04:22:09.498]         last_lockfile_recheck_time = 1724559549
[04:22:09.498]         last_touch_time = 1724559549
[04:22:09.498]         events = <optimized out>
[04:22:09.498]         nevents = 1
[04:22:09.498]         __func__ = "ServerLoop"
[04:22:09.498] #24 0x000055de1c4df502 in PostmasterMain (argc=argc@entry=8, argv=argv@entry=0x607000000330) at postmaster.c:1346
[04:22:09.498]         opt = <optimized out>
[04:22:09.498]         status = <optimized out>
[04:22:09.498]         userDoption = <optimized out>
[04:22:09.498]         listen_addr_saved = false
[04:22:09.498]         output_config_variable = <optimized out>
[04:22:09.498]         __func__ = "PostmasterMain"
[04:22:09.498] #25 0x000055de1c28eb5e in main (argc=8, argv=0x607000000330) at main.c:197
[04:22:09.498]         do_check_root = <optimized out>