[09:35:36.171] src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
[09:35:37.274] (lldb) target create --core "/Users/admin/cores/core.24158"
[09:36:25.080] Core file '/Users/admin/cores/core.24158' (arm64) was loaded.
[09:36:25.080] (lldb) thread backtrace all
[09:36:26.789] * thread #1
[09:36:26.789]   * frame #0: 0x000000018d72d5f0 libsystem_kernel.dylib`__pthread_kill + 8
[09:36:26.789]     frame #1: 0x000000018d765c20 libsystem_pthread.dylib`pthread_kill + 288
[09:36:26.789]     frame #2: 0x000000018d672a30 libsystem_c.dylib`abort + 180
[09:36:26.789]     frame #3: 0x0000000102da0e08 postgres`ExceptionalCondition(conditionName=<unavailable>, fileName=<unavailable>, lineNumber=2471) at assert.c:66:2
[09:36:26.789]     frame #4: 0x0000000102a5568c postgres`cluster_rel [inlined] begin_concurrent_cluster(rel_p=0x000000016d4aff60, index_p=0x000000016d4aff50, entered_p=<unavailable>) at cluster.c:2471:2
[09:36:26.789]     frame #5: 0x0000000102a55668 postgres`cluster_rel(OldHeap=0x00000001580bc5c0, indexOid=<unavailable>, params=0x000000016d4b02e0, isTopLevel=<unavailable>) at cluster.c:768:4
[09:36:26.789]     frame #6: 0x0000000102a535f8 postgres`cluster(pstate=0x0000000153091f00, stmt=0x0000000153017278, isTopLevel=true) at cluster.c:416:4
[09:36:26.789]     frame #7: 0x0000000102c73de0 postgres`standard_ProcessUtility(pstmt=0x0000000153017328, queryString="\n\tCLUSTER (CONCURRENTLY) clstr_test USING clstr_test_pkey;\n", readOnlyTree=<unavailable>, context=PROCESS_UTILITY_TOPLEVEL, params=<unavailable>, queryEnv=0x0000000000000000, dest=0x00000001530176e8, qc=<unavailable>) at utility.c:855:4
[09:36:26.789]     frame #8: 0x0000000102c7378c postgres`ProcessUtility(pstmt=<unavailable>, queryString=<unavailable>, readOnlyTree=<unavailable>, context=<unavailable>, params=<unavailable>, queryEnv=<unavailable>, dest=<unavailable>, qc=<unavailable>) at utility.c:523:3 [artificial]
[09:36:26.789]     frame #9: 0x0000000102c733d8 postgres`PortalRunUtility(portal=0x0000000153042100, pstmt=0x0000000153017328, isTopLevel=true, setHoldSnapshot=false, dest=0x00000001530176e8, qc=0x000000016d4b0678) at pquery.c:1158:2
[09:36:26.789]     frame #10: 0x0000000102c72b08 postgres`PortalRunMulti(portal=0x0000000153042100, isTopLevel=true, setHoldSnapshot=false, dest=0x00000001530176e8, altdest=0x00000001530176e8, qc=0x000000016d4b0678) at pquery.c:0
[09:36:26.789]     frame #11: 0x0000000102c724ec postgres`PortalRun(portal=0x0000000153042100, count=9223372036854775807, isTopLevel=true, run_once=<unavailable>, dest=0x00000001530176e8, altdest=0x00000001530176e8, qc=0x000000016d4b0678) at pquery.c:791:5
[09:36:26.789]     frame #12: 0x0000000102c7147c postgres`exec_simple_query(query_string="\n\tCLUSTER (CONCURRENTLY) clstr_test USING clstr_test_pkey;\n") at postgres.c:1284:10
[09:36:26.789]     frame #13: 0x0000000102c6f1f8 postgres`PostgresMain(dbname=<unavailable>, username=<unavailable>) at postgres.c:0
[09:36:26.789]     frame #14: 0x0000000102c6a4e0 postgres`BackendMain(startup_data=<unavailable>, startup_data_len=<unavailable>) at backend_startup.c:107:2
[09:36:26.789]     frame #15: 0x0000000102bd1b64 postgres`postmaster_child_launch(child_type=B_BACKEND, startup_data="", startup_data_len=4, client_sock=0x000000016d4b0a80) at launch_backend.c:274:3
[09:36:26.789]     frame #16: 0x0000000102bd5cb8 postgres`ServerLoop [inlined] BackendStartup(client_sock=0x000000016d4b0a80) at postmaster.c:3414:8
[09:36:26.789]     frame #17: 0x0000000102bd5b30 postgres`ServerLoop at postmaster.c:1648:6
[09:36:26.789]     frame #18: 0x0000000102bd3c94 postgres`PostmasterMain(argc=<unavailable>, argv=<unavailable>) at postmaster.c:1346:11
[09:36:26.789]     frame #19: 0x0000000102b290b0 postgres`main(argc=8, argv=0x00006000004d05a0) at main.c:197:3
[09:36:26.789]     frame #20: 0x000000018d3db154 dyld`start + 2476
[09:36:26.789] (lldb) quit