[15:10:59.214] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[15:10:59.450] dumping /tmp/cores/postgres-6-16533.core for /tmp/cirrus-ci-build/tmp_install/usr/local/pgsql/bin/postgres
[15:10:59.726] [New LWP 16533]
[15:10:59.731] 
[15:10:59.731] This GDB supports auto-downloading debuginfo from the following URLs:
[15:10:59.731]   <https://debuginfod.debian.net>
[15:10:59.731] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[15:10:59.731] Debuginfod has been disabled.
[15:10:59.731] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[15:10:59.845] [Thread debugging using libthread_db enabled]
[15:10:59.845] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[15:10:59.845] Core was generated by `postgres: postgres regression [local] MERGE                                   '.
[15:10:59.845] Program terminated with signal SIGABRT, Aborted.
[15:10:59.845] #0  0x00007fcb386abe3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[15:11:00.772] 
[15:11:00.772] Thread 1 (Thread 0x7fcb3841f240 (LWP 16533)):
[15:11:00.772] #0  0x00007fcb386abe3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[15:11:00.772] No symbol table info available.
[15:11:00.772] #1  0x00007fcb3865cfb2 in raise () from /lib/x86_64-linux-gnu/libc.so.6
[15:11:00.772] No symbol table info available.
[15:11:00.772] #2  0x00007fcb38647472 in abort () from /lib/x86_64-linux-gnu/libc.so.6
[15:11:00.772] No symbol table info available.
[15:11:00.772] #3  0x000055c639663738 in ExceptionalCondition (conditionName=conditionName@entry=0x55c639910bc0 "!TTS_EMPTY(slot)", fileName=fileName@entry=0x55c639910da0 "execTuples.c", lineNumber=lineNumber@entry=1737) at assert.c:66
[15:11:00.772] No locals.
[15:11:00.772] #4  0x000055c638e90272 in ExecFetchSlotHeapTuple (slot=slot@entry=0x7ffc611439d0, materialize=materialize@entry=true, shouldFree=shouldFree@entry=0x7ffc611436b0) at execTuples.c:1737
[15:11:00.772] No locals.
[15:11:00.772] #5  0x000055c638dfef4e in ExecIRDeleteTriggers (estate=estate@entry=0x625000115a00, relinfo=relinfo@entry=0x625000115fb0, slot=slot@entry=0x7ffc611439d0) at trigger.c:2841
[15:11:00.772]         trigger = 0x625000116210
[15:11:00.772]         oldtuple = <optimized out>
[15:11:00.772]         trigdesc = 0x6250001161c0
[15:11:00.772]         newtuple = 0x0
[15:11:00.772]         should_free = <optimized out>
[15:11:00.772]         LocTriggerData = <optimized out>
[15:11:00.772]         i = 0
[15:11:00.772] #6  0x000055c638efcb59 in ExecMergeMatched (context=context@entry=0x7ffc61143a10, resultRelInfo=resultRelInfo@entry=0x625000115fb0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7ffc611439d0, canSetTag=canSetTag@entry=true, matched=matched@entry=0x7ffc611438d0) at nodeModifyTable.c:3043
[15:11:00.772]         relaction = 0x629000977650
[15:11:00.772]         commandType = CMD_DELETE
[15:11:00.772]         result = <optimized out>
[15:11:00.772]         updateCxt = <optimized out>
[15:11:00.772]         l__state = <optimized out>
[15:11:00.772]         mtstate = 0x625000115da0
[15:11:00.772]         mergeActions = 0x6250001160c0
[15:11:00.772]         actionStates = 0x629000977c10
[15:11:00.772]         newslot = 0x0
[15:11:00.772]         rslot = 0x0
[15:11:00.772]         estate = 0x625000115a00
[15:11:00.772]         econtext = 0x629000976c60
[15:11:00.772]         isNull = <optimized out>
[15:11:00.772]         epqstate = 0x625000115e88
[15:11:00.772]         l = <optimized out>
[15:11:00.772]         __func__ = "ExecMergeMatched"
[15:11:00.772]         lmerge_matched = <optimized out>
[15:11:00.772] #7  0x000055c638efda83 in ExecMerge (context=context@entry=0x7ffc61143a10, resultRelInfo=resultRelInfo@entry=0x625000115fb0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7ffc611439d0, canSetTag=<optimized out>) at nodeModifyTable.c:2804
[15:11:00.772]         rslot = 0x0
[15:11:00.772]         matched = <optimized out>
[15:11:00.772] #8  0x000055c638effabb in ExecModifyTable (pstate=<optimized out>) at nodeModifyTable.c:4133
[15:11:00.772]         node = 0x625000115da0
[15:11:00.772]         context = <optimized out>
[15:11:00.772]         estate = 0x625000115a00
[15:11:00.772]         operation = CMD_MERGE
[15:11:00.772]         resultRelInfo = 0x625000115fb0
[15:11:00.772]         subplanstate = 0x6250001166e0
[15:11:00.772]         slot = <optimized out>
[15:11:00.772]         oldSlot = <optimized out>
[15:11:00.772]         tuple_ctid = <optimized out>
[15:11:00.772]         oldtupdata = <optimized out>
[15:11:00.772]         oldtuple = 0x7ffc611439d0
[15:11:00.772]         tupleid = 0x0
[15:11:00.772]         __func__ = "ExecModifyTable"
[15:11:00.772] #9  0x000055c638e8059f in ExecProcNodeFirst (node=0x625000115da0) at execProcnode.c:469
[15:11:00.772] No locals.
[15:11:00.772] #10 0x000055c638e69cb3 in ExecProcNode (node=node@entry=0x625000115da0) at ../../../src/include/executor/executor.h:278
[15:11:00.772] No locals.
[15:11:00.772] #11 0x000055c638e69e14 in ExecutePlan (estate=estate@entry=0x625000115a00, planstate=0x625000115da0, use_parallel_mode=<optimized out>, operation=operation@entry=CMD_MERGE, sendTuples=true, numberTuples=numberTuples@entry=0, direction=ForwardScanDirection, dest=0x61900004ef90, execute_once=true) at execMain.c:1641
[15:11:00.772]         slot = <optimized out>
[15:11:00.772]         current_tuple_count = 0
[15:11:00.772] #12 0x000055c638e6bb2d in standard_ExecutorRun (queryDesc=0x61d00016d4c8, direction=ForwardScanDirection, count=0, execute_once=execute_once@entry=true) at execMain.c:358
[15:11:00.772]         estate = 0x625000115a00
[15:11:00.772]         operation = CMD_MERGE
[15:11:00.772]         dest = 0x61900004ef90
[15:11:00.772]         sendTuples = true
[15:11:00.772]         oldcontext = 0x61900004ec80
[15:11:00.772]         __func__ = "standard_ExecutorRun"
[15:11:00.772] #13 0x000055c638e6bda5 in ExecutorRun (queryDesc=queryDesc@entry=0x61d00016d4c8, direction=direction@entry=ForwardScanDirection, count=count@entry=0, execute_once=execute_once@entry=true) at execMain.c:299
[15:11:00.772] No locals.
[15:11:00.772] #14 0x000055c63935c044 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=0x61900004ef90, qc=qc@entry=0x7ffc61143c90) at pquery.c:160
[15:11:00.772]         queryDesc = 0x61d00016d4c8
[15:11:00.772] #15 0x000055c63935e04f in PortalRunMulti (portal=portal@entry=0x62500002fa00, isTopLevel=isTopLevel@entry=true, setHoldSnapshot=setHoldSnapshot@entry=true, dest=dest@entry=0x61900004ef90, altdest=0x55c639ccb060 <donothingDR>, qc=qc@entry=0x7ffc61143c90) at pquery.c:1278
[15:11:00.772]         pstmt = 0x631000490648
[15:11:00.772]         stmtlist_item__state = <optimized out>
[15:11:00.772]         active_snapshot_set = true
[15:11:00.772]         stmtlist_item = 0x631000490770
[15:11:00.772] #16 0x000055c63935e731 in FillPortalStore (portal=portal@entry=0x62500002fa00, isTopLevel=isTopLevel@entry=true) at pquery.c:1026
[15:11:00.772]         treceiver = 0x61900004ef90
[15:11:00.772]         qc = <optimized out>
[15:11:00.772]         __func__ = "FillPortalStore"
[15:11:00.772] #17 0x000055c63935f0dc 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
[15:11:00.772]         _save_exception_stack = 0x7ffc61144120
[15:11:00.772]         _save_context_stack = 0x0
[15:11:00.772]         _local_sigjmp_buf = <optimized out>
[15:11:00.772]         _do_rethrow = <optimized out>
[15:11:00.772]         result = <optimized out>
[15:11:00.772]         nprocessed = <optimized out>
[15:11:00.772]         saveTopTransactionResourceOwner = 0x629000024248
[15:11:00.772]         saveTopTransactionContext = 0x625000037100
[15:11:00.772]         saveActivePortal = 0x0
[15:11:00.772]         saveResourceOwner = 0x629000024248
[15:11:00.772]         savePortalContext = 0x0
[15:11:00.772]         saveMemoryContext = 0x625000037100
[15:11:00.772]         __func__ = "PortalRun"
[15:11:00.772] #18 0x000055c6393564d8 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
[15:11:00.772]         cmdtaglen = <optimized out>
[15:11:00.772]         snapshot_set = <optimized out>
[15:11:00.772]         per_parsetree_context = 0x0
[15:11:00.772]         plantree_list = 0x631000490758
[15:11:00.772]         parsetree = 0x6250005cfe88
[15:11:00.772]         commandTag = <optimized out>
[15:11:00.772]         qc = <optimized out>
[15:11:00.772]         querytree_list = <optimized out>
[15:11:00.772]         portal = 0x62500002fa00
[15:11:00.772]         receiver = 0x6310004907a8
[15:11:00.772]         format = <optimized out>
[15:11:00.772]         cmdtagname = <optimized out>
[15:11:00.772]         parsetree_item__state = <optimized out>
[15:11:00.772]         dest = DestRemote
[15:11:00.772]         oldcontext = 0x625000037100
[15:11:00.772]         parsetree_list = 0x6250005cfeb8
[15:11:00.772]         parsetree_item = 0x6250005cfed0
[15:11:00.772]         save_log_statement_stats = false
[15:11:00.772]         was_logged = false
[15:11:00.772]         use_implicit_block = false
[15:11:00.772]         msec_str = <optimized out>
[15:11:00.772]         __func__ = "exec_simple_query"
[15:11:00.772] #19 0x000055c63935a0ee in PostgresMain (dbname=dbname@entry=0x6290000203a8 "regression", username=username@entry=0x629000020388 "postgres") at postgres.c:4766
[15:11:00.772]         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"...
[15:11:00.772]         firstchar = <optimized out>
[15:11:00.772]         input_message = <optimized out>
[15:11:00.772]         local_sigjmp_buf = <optimized out>
[15:11:00.772]         send_ready_for_query = <optimized out>
[15:11:00.772]         idle_in_transaction_timeout_enabled = <optimized out>
[15:11:00.772]         idle_session_timeout_enabled = <optimized out>
[15:11:00.772]         __func__ = "PostgresMain"
[15:11:00.772] #20 0x000055c63934c4b9 in BackendMain (startup_data=startup_data@entry=0x7ffc611442f0 "", startup_data_len=startup_data_len@entry=4) at backend_startup.c:107
[15:11:00.772]         bsdata = 0x7ffc611442f0
[15:11:00.772] #21 0x000055c6391b6481 in postmaster_child_launch (child_type=child_type@entry=B_BACKEND, startup_data=startup_data@entry=0x7ffc611442f0 "", startup_data_len=startup_data_len@entry=4, client_sock=client_sock@entry=0x7ffc61144380) at launch_backend.c:274
[15:11:00.772]         pid = <optimized out>
[15:11:00.772] #22 0x000055c6391bd500 in BackendStartup (client_sock=client_sock@entry=0x7ffc61144380) at postmaster.c:3415
[15:11:00.772]         bn = 0x6250000196d8
[15:11:00.772]         pid = <optimized out>
[15:11:00.772]         startup_data = <optimized out>
[15:11:00.772]         __func__ = "BackendStartup"
[15:11:00.772] #23 0x000055c6391bdbc9 in ServerLoop () at postmaster.c:1648
[15:11:00.772]         s = <optimized out>
[15:11:00.772]         i = 0
[15:11:00.772]         now = <optimized out>
[15:11:00.772]         last_lockfile_recheck_time = 1725548885
[15:11:00.772]         last_touch_time = 1725548885
[15:11:00.772]         events = <optimized out>
[15:11:00.772]         nevents = 1
[15:11:00.772]         __func__ = "ServerLoop"
[15:11:00.772] #24 0x000055c6391bfb84 in PostmasterMain (argc=argc@entry=8, argv=argv@entry=0x607000000330) at postmaster.c:1346
[15:11:00.772]         opt = <optimized out>
[15:11:00.772]         status = <optimized out>
[15:11:00.772]         userDoption = <optimized out>
[15:11:00.772]         listen_addr_saved = false
[15:11:00.772]         output_config_variable = <optimized out>
[15:11:00.772]         __func__ = "PostmasterMain"
[15:11:00.772] #25 0x000055c638f6eebc in main (argc=8, argv=0x607000000330) at main.c:197
[15:11:00.772]         do_check_root = <optimized out>
[15:11:00.806] -e 
[15:11:00.806] 
[15:11:00.806] 
[15:11:00.870] dumping /tmp/cores/postgres-6-27486.core for /tmp/cirrus-ci-build/tmp_install/usr/local/pgsql/bin/postgres
[15:11:01.100] [New LWP 27486]
[15:11:01.102] 
[15:11:01.102] This GDB supports auto-downloading debuginfo from the following URLs:
[15:11:01.102]   <https://debuginfod.debian.net>
[15:11:01.102] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[15:11:01.102] Debuginfod has been disabled.
[15:11:01.102] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[15:11:01.206] [Thread debugging using libthread_db enabled]
[15:11:01.206] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[15:11:01.206] Core was generated by `postgres: old_node: postgres regression [local] MERGE                         '.
[15:11:01.206] Program terminated with signal SIGABRT, Aborted.
[15:11:01.206] #0  0x00007fe4856abe3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[15:11:02.052] 
[15:11:02.052] Thread 1 (Thread 0x7fe486487240 (LWP 27486)):
[15:11:02.052] #0  0x00007fe4856abe3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[15:11:02.052] No symbol table info available.
[15:11:02.052] #1  0x00007fe48565cfb2 in raise () from /lib/x86_64-linux-gnu/libc.so.6
[15:11:02.052] No symbol table info available.
[15:11:02.052] #2  0x00007fe485647472 in abort () from /lib/x86_64-linux-gnu/libc.so.6
[15:11:02.052] No symbol table info available.
[15:11:02.052] #3  0x00005649b419f738 in ExceptionalCondition (conditionName=conditionName@entry=0x5649b444cbc0 "!TTS_EMPTY(slot)", fileName=fileName@entry=0x5649b444cda0 "execTuples.c", lineNumber=lineNumber@entry=1737) at assert.c:66
[15:11:02.052] No locals.
[15:11:02.052] #4  0x00005649b39cc272 in ExecFetchSlotHeapTuple (slot=slot@entry=0x7ffcc1465410, materialize=materialize@entry=true, shouldFree=shouldFree@entry=0x7ffcc14650f0) at execTuples.c:1737
[15:11:02.052] No locals.
[15:11:02.052] #5  0x00005649b393af4e in ExecIRDeleteTriggers (estate=estate@entry=0x625000073200, relinfo=relinfo@entry=0x6250000737b0, slot=slot@entry=0x7ffcc1465410) at trigger.c:2841
[15:11:02.052]         trigger = 0x625000073a10
[15:11:02.052]         oldtuple = <optimized out>
[15:11:02.052]         trigdesc = 0x6250000739c0
[15:11:02.052]         newtuple = 0x0
[15:11:02.052]         should_free = <optimized out>
[15:11:02.052]         LocTriggerData = <optimized out>
[15:11:02.052]         i = 0
[15:11:02.052] #6  0x00005649b3a38b59 in ExecMergeMatched (context=context@entry=0x7ffcc1465450, resultRelInfo=resultRelInfo@entry=0x6250000737b0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7ffcc1465410, canSetTag=canSetTag@entry=true, matched=matched@entry=0x7ffcc1465310) at nodeModifyTable.c:3043
[15:11:02.052]         relaction = 0x62900098b650
[15:11:02.052]         commandType = CMD_DELETE
[15:11:02.052]         result = <optimized out>
[15:11:02.052]         updateCxt = <optimized out>
[15:11:02.052]         l__state = <optimized out>
[15:11:02.052]         mtstate = 0x6250000735a0
[15:11:02.052]         mergeActions = 0x6250000738c0
[15:11:02.052]         actionStates = 0x62900098bc10
[15:11:02.052]         newslot = 0x0
[15:11:02.052]         rslot = 0x0
[15:11:02.052]         estate = 0x625000073200
[15:11:02.052]         econtext = 0x62900098ac60
[15:11:02.052]         isNull = <optimized out>
[15:11:02.052]         epqstate = 0x625000073688
[15:11:02.052]         l = <optimized out>
[15:11:02.052]         __func__ = "ExecMergeMatched"
[15:11:02.052]         lmerge_matched = <optimized out>
[15:11:02.052] #7  0x00005649b3a39a83 in ExecMerge (context=context@entry=0x7ffcc1465450, resultRelInfo=resultRelInfo@entry=0x6250000737b0, tupleid=tupleid@entry=0x0, oldtuple=oldtuple@entry=0x7ffcc1465410, canSetTag=<optimized out>) at nodeModifyTable.c:2804
[15:11:02.052]         rslot = 0x0
[15:11:02.052]         matched = <optimized out>
[15:11:02.052] #8  0x00005649b3a3babb in ExecModifyTable (pstate=<optimized out>) at nodeModifyTable.c:4133
[15:11:02.052]         node = 0x6250000735a0
[15:11:02.052]         context = <optimized out>
[15:11:02.052]         estate = 0x625000073200
[15:11:02.052]         operation = CMD_MERGE
[15:11:02.052]         resultRelInfo = 0x6250000737b0
[15:11:02.052]         subplanstate = 0x625000073ee0
[15:11:02.052]         slot = <optimized out>
[15:11:02.052]         oldSlot = <optimized out>
[15:11:02.052]         tuple_ctid = <optimized out>
[15:11:02.052]         oldtupdata = <optimized out>
[15:11:02.052]         oldtuple = 0x7ffcc1465410
[15:11:02.052]         tupleid = 0x0
[15:11:02.052]         __func__ = "ExecModifyTable"
[15:11:02.052] #9  0x00005649b39bc59f in ExecProcNodeFirst (node=0x6250000735a0) at execProcnode.c:469
[15:11:02.052] No locals.
[15:11:02.052] #10 0x00005649b39a5cb3 in ExecProcNode (node=node@entry=0x6250000735a0) at ../../../src/include/executor/executor.h:278
[15:11:02.052] No locals.
[15:11:02.052] #11 0x00005649b39a5e14 in ExecutePlan (estate=estate@entry=0x625000073200, planstate=0x6250000735a0, 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
[15:11:02.052]         slot = <optimized out>
[15:11:02.052]         current_tuple_count = 0
[15:11:02.052] #12 0x00005649b39a7b2d in standard_ExecutorRun (queryDesc=0x61d00016c0c8, direction=ForwardScanDirection, count=0, execute_once=execute_once@entry=true) at execMain.c:358
[15:11:02.052]         estate = 0x625000073200
[15:11:02.052]         operation = CMD_MERGE
[15:11:02.052]         dest = 0x619000051290
[15:11:02.052]         sendTuples = true
[15:11:02.052]         oldcontext = 0x619000050f80
[15:11:02.052]         __func__ = "standard_ExecutorRun"
[15:11:02.052] #13 0x00005649b39a7da5 in ExecutorRun (queryDesc=queryDesc@entry=0x61d00016c0c8, direction=direction@entry=ForwardScanDirection, count=count@entry=0, execute_once=execute_once@entry=true) at execMain.c:299
[15:11:02.052] No locals.
[15:11:02.052] #14 0x00005649b3e98044 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=0x7ffcc14656d0) at pquery.c:160
[15:11:02.052]         queryDesc = 0x61d00016c0c8
[15:11:02.052] #15 0x00005649b3e9a04f in PortalRunMulti (portal=portal@entry=0x625000032200, isTopLevel=isTopLevel@entry=true, setHoldSnapshot=setHoldSnapshot@entry=true, dest=dest@entry=0x619000051290, altdest=0x5649b4807060 <donothingDR>, qc=qc@entry=0x7ffcc14656d0) at pquery.c:1278
[15:11:02.052]         pstmt = 0x631000490648
[15:11:02.052]         stmtlist_item__state = <optimized out>
[15:11:02.052]         active_snapshot_set = true
[15:11:02.052]         stmtlist_item = 0x631000490770
[15:11:02.052] #16 0x00005649b3e9a731 in FillPortalStore (portal=portal@entry=0x625000032200, isTopLevel=isTopLevel@entry=true) at pquery.c:1026
[15:11:02.052]         treceiver = 0x619000051290
[15:11:02.052]         qc = <optimized out>
[15:11:02.052]         __func__ = "FillPortalStore"
[15:11:02.052] #17 0x00005649b3e9b0dc 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
[15:11:02.052]         _save_exception_stack = 0x7ffcc1465b60
[15:11:02.052]         _save_context_stack = 0x0
[15:11:02.052]         _local_sigjmp_buf = <optimized out>
[15:11:02.052]         _do_rethrow = <optimized out>
[15:11:02.052]         result = <optimized out>
[15:11:02.052]         nprocessed = <optimized out>
[15:11:02.052]         saveTopTransactionResourceOwner = 0x629000024248
[15:11:02.052]         saveTopTransactionContext = 0x625000039900
[15:11:02.052]         saveActivePortal = 0x0
[15:11:02.052]         saveResourceOwner = 0x629000024248
[15:11:02.052]         savePortalContext = 0x0
[15:11:02.052]         saveMemoryContext = 0x625000039900
[15:11:02.052]         __func__ = "PortalRun"
[15:11:02.052] #18 0x00005649b3e924d8 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
[15:11:02.052]         cmdtaglen = <optimized out>
[15:11:02.052]         snapshot_set = <optimized out>
[15:11:02.052]         per_parsetree_context = 0x0
[15:11:02.052]         plantree_list = 0x631000490758
[15:11:02.052]         parsetree = 0x6250005e3e88
[15:11:02.052]         commandTag = <optimized out>
[15:11:02.052]         qc = <optimized out>
[15:11:02.052]         querytree_list = <optimized out>
[15:11:02.052]         portal = 0x625000032200
[15:11:02.052]         receiver = 0x6310004907a8
[15:11:02.052]         format = <optimized out>
[15:11:02.052]         cmdtagname = <optimized out>
[15:11:02.052]         parsetree_item__state = <optimized out>
[15:11:02.052]         dest = DestRemote
[15:11:02.052]         oldcontext = 0x625000039900
[15:11:02.052]         parsetree_list = 0x6250005e3eb8
[15:11:02.052]         parsetree_item = 0x6250005e3ed0
[15:11:02.052]         save_log_statement_stats = false
[15:11:02.052]         was_logged = true
[15:11:02.052]         use_implicit_block = false
[15:11:02.052]         msec_str = <optimized out>
[15:11:02.052]         __func__ = "exec_simple_query"
[15:11:02.052] #19 0x00005649b3e960ee in PostgresMain (dbname=dbname@entry=0x6290000203a8 "regression", username=username@entry=0x629000020388 "postgres") at postgres.c:4766
[15:11:02.052]         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"...
[15:11:02.052]         firstchar = <optimized out>
[15:11:02.052]         input_message = <optimized out>
[15:11:02.052]         local_sigjmp_buf = <optimized out>
[15:11:02.052]         send_ready_for_query = <optimized out>
[15:11:02.052]         idle_in_transaction_timeout_enabled = <optimized out>
[15:11:02.052]         idle_session_timeout_enabled = <optimized out>
[15:11:02.052]         __func__ = "PostgresMain"
[15:11:02.052] #20 0x00005649b3e884b9 in BackendMain (startup_data=startup_data@entry=0x7ffcc1465d30 "", startup_data_len=startup_data_len@entry=4) at backend_startup.c:107
[15:11:02.052]         bsdata = 0x7ffcc1465d30
[15:11:02.052] #21 0x00005649b3cf2481 in postmaster_child_launch (child_type=child_type@entry=B_BACKEND, startup_data=startup_data@entry=0x7ffcc1465d30 "", startup_data_len=startup_data_len@entry=4, client_sock=client_sock@entry=0x7ffcc1465dc0) at launch_backend.c:274
[15:11:02.052]         pid = <optimized out>
[15:11:02.052] #22 0x00005649b3cf9500 in BackendStartup (client_sock=client_sock@entry=0x7ffcc1465dc0) at postmaster.c:3415
[15:11:02.052]         bn = 0x6250000200b8
[15:11:02.052]         pid = <optimized out>
[15:11:02.052]         startup_data = <optimized out>
[15:11:02.052]         __func__ = "BackendStartup"
[15:11:02.052] #23 0x00005649b3cf9bc9 in ServerLoop () at postmaster.c:1648
[15:11:02.052]         s = <optimized out>
[15:11:02.052]         i = 0
[15:11:02.052]         now = <optimized out>
[15:11:02.052]         last_lockfile_recheck_time = 1725548970
[15:11:02.052]         last_touch_time = 1725548970
[15:11:02.052]         events = <optimized out>
[15:11:02.052]         nevents = 1
[15:11:02.052]         __func__ = "ServerLoop"
[15:11:02.052] #24 0x00005649b3cfbb84 in PostmasterMain (argc=argc@entry=4, argv=argv@entry=0x6040000005d0) at postmaster.c:1346
[15:11:02.052]         opt = <optimized out>
[15:11:02.052]         status = <optimized out>
[15:11:02.052]         userDoption = <optimized out>
[15:11:02.052]         listen_addr_saved = false
[15:11:02.052]         output_config_variable = <optimized out>
[15:11:02.052]         __func__ = "PostmasterMain"
[15:11:02.052] #25 0x00005649b3aaaebc in main (argc=4, argv=0x6040000005d0) at main.c:197
[15:11:02.052]         do_check_root = <optimized out>