[18:21:12.920] src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
[18:21:14.935] (lldb) target create --core "/Users/admin/cores/core.31338"
[18:21:36.792] Core file '/Users/admin/cores/core.31338' (arm64) was loaded.
[18:21:36.792] (lldb) thread backtrace all
[18:21:37.335] warning: could not execute support code to read Objective-C class data in the process. This may reduce the quality of type information available.
[18:21:37.335] 
[18:21:37.342] * thread #1, stop reason = ESR_EC_DABORT_EL0 (fault address: 0x0)
[18:21:37.342]   * frame #0: 0x000000010046aad8 postgres`list_nth(list=0x0000000000000000, n=<unavailable>) at pg_list.h:333:2 [inlined]
[18:21:37.342]     frame #1: 0x000000010046aad8 postgres`exec_rt_fetch(rti=<unavailable>, estate=0x000000013f8acf00) at executor.h:712:27 [inlined]
[18:21:37.342]     frame #2: 0x000000010046aad4 postgres`GetResultRTEPermissionInfo(relinfo=0x000000014880af38, estate=0x000000013f8acf00) at execUtils.c:1530:9 [inlined]
[18:21:37.342]     frame #3: 0x000000010046aac8 postgres`ExecGetUpdatedCols(relinfo=0x000000014880af38, estate=0x000000013f8acf00) at execUtils.c:1410:32
[18:21:37.342]     frame #4: 0x0000000100458e3c postgres`index_unchanged_by_update(resultRelInfo=0x000000014880af38, estate=0x000000013f8acf00, indexInfo=0x0000000148833148, indexRelation=0x0000000120008b18) at execIndexing.c:1046:16 [inlined]
[18:21:37.342]     frame #5: 0x0000000100458e10 postgres`ExecInsertIndexTuples(resultRelInfo=<unavailable>, estate=<unavailable>, flags=<unavailable>, slot=<unavailable>, arbiterIndexes=<unavailable>, specConflict=<unavailable>) at execIndexing.c:444:9
[18:21:37.342]     frame #6: 0x0000000100408b78 postgres`apply_concurrent_update(rel=0x00000001400d2a38, spilled_tuple=0x0000000148832f78, ondisk_tuple=0x0000000148833840, chgcxt=0x000000016fb43150) at repack.c:2635:3
[18:21:37.342]     frame #7: 0x0000000100408afc postgres`apply_concurrent_changes(file=0x000000014902ae38, chgcxt=0x000000016fb43150) at repack.c:2561:4
[18:21:37.342]     frame #8: 0x0000000100408804 postgres`process_concurrent_changes(end_of_wal=<unavailable>, chgcxt=0x000000016fb43150, done=<unavailable>) at repack.c:2867:2
[18:21:37.342]     frame #9: 0x000000010040722c postgres`rebuild_relation_finish_concurrent(NewHeap=0x00000001400d2a38, OldHeap=0x00000001400d0118, identIdx=20787, frozenXid=755, cutoffMulti=1) at repack.c:3053:2 [inlined]
[18:21:37.342]     frame #10: 0x0000000100407054 postgres`rebuild_relation(OldHeap=<unavailable>, index=<unavailable>, verbose=<unavailable>, ident_idx=20787) at repack.c:1062:3 [inlined]
[18:21:37.342]     frame #11: 0x00000001004068b0 postgres`cluster_rel(cmd=<unavailable>, OldHeap=<unavailable>, indexOid=<unavailable>, params=<unavailable>, isTopLevel=<unavailable>) at repack.c:656:3
[18:21:37.342]     frame #12: 0x0000000100405ad4 postgres`process_single_relation(stmt=0x0000000149008ef8, lockmode=4, isTopLevel=true, params=0x000000016fb4385c) at repack.c:2359:3
[18:21:37.342]     frame #13: 0x0000000100405a78 postgres`ExecRepack(pstate=<unavailable>, stmt=<unavailable>, isTopLevel=true) at repack.c:296:9
[18:21:37.342]     frame #14: 0x000000010062f4a8 postgres`standard_ProcessUtility(pstmt=0x0000000149008fc8, queryString="\n\tREPACK (CONCURRENTLY) repack_test USING INDEX repack_test_pkey;\n", readOnlyTree=<unavailable>, context=PROCESS_UTILITY_TOPLEVEL, params=0x0000000000000000, queryEnv=0x0000000000000000, dest=0x0000000149009388, qc=0x000000016fb43bf8) at utility.c:867:4
[18:21:37.342]     frame #15: 0x000000010062f248 postgres`ProcessUtility(pstmt=<unavailable>, queryString=<unavailable>, readOnlyTree=<unavailable>, context=<unavailable>, params=<unavailable>, queryEnv=<unavailable>, dest=<unavailable>, qc=<unavailable>) at utility.c:528:3 [artificial]
[18:21:37.342]     frame #16: 0x000000010062eea4 postgres`PortalRunUtility(portal=0x000000013f83bf00, pstmt=0x0000000149008fc8, isTopLevel=true, setHoldSnapshot=false, dest=0x0000000149009388, qc=0x000000016fb43bf8) at pquery.c:1149:2
[18:21:37.342]     frame #17: 0x000000010062e548 postgres`PortalRunMulti(portal=0x000000013f83bf00, isTopLevel=true, setHoldSnapshot=false, dest=0x0000000149009388, altdest=0x0000000149009388, qc=0x000000016fb43bf8) at pquery.c:0
[18:21:37.342]     frame #18: 0x000000010062df5c postgres`PortalRun(portal=0x000000013f83bf00, count=9223372036854775807, isTopLevel=<unavailable>, dest=0x0000000149009388, altdest=0x0000000149009388, qc=0x000000016fb43bf8) at pquery.c:784:5
[18:21:37.342]     frame #19: 0x000000010062ce78 postgres`exec_simple_query(query_string="\n\tREPACK (CONCURRENTLY) repack_test USING INDEX repack_test_pkey;\n") at postgres.c:1289:10
[18:21:37.342]     frame #20: 0x000000010062a1f4 postgres`PostgresMain(dbname=<unavailable>, username=<unavailable>) at postgres.c:0:24
[18:21:37.342]     frame #21: 0x000000010062596c postgres`BackendMain(startup_data=<unavailable>, startup_data_len=<unavailable>) at backend_startup.c:124:2
[18:21:37.342]     frame #22: 0x0000000100573c10 postgres`postmaster_child_launch(child_type=<unavailable>, child_slot=4, startup_data=0x000000016fb44a90, startup_data_len=24, client_sock=0x000000016fb44000) at launch_backend.c:268:3
[18:21:37.342]     frame #23: 0x000000010057828c postgres`BackendStartup(client_sock=0x000000016fb44000) at postmaster.c:3627:8 [inlined]
[18:21:37.342]     frame #24: 0x00000001005781f0 postgres`ServerLoop at postmaster.c:1728:6
[18:21:37.342]     frame #25: 0x00000001005760d0 postgres`PostmasterMain(argc=<unavailable>, argv=<unavailable>) at postmaster.c:1415:11
[18:21:37.342]     frame #26: 0x00000001004b8cd0 postgres`main(argc=8, argv=0x0000600002cd4c80) at main.c:231:4
[18:21:37.342]     frame #27: 0x0000000191196b98 dyld`start + 6076
[18:21:37.342] (lldb) quit