[04:16:25.364] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[04:16:25.559] dumping /tmp/cores/postgres-6-27393.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[04:16:25.823] [New LWP 27393]
[04:16:25.823] 
[04:16:25.823] This GDB supports auto-downloading debuginfo from the following URLs:
[04:16:25.823]   <https://debuginfod.debian.net>
[04:16:25.823] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[04:16:25.823] Debuginfod has been disabled.
[04:16:25.823] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[04:16:25.938] [Thread debugging using libthread_db enabled]
[04:16:25.938] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[04:16:25.938] Core was generated by `postgres: checkpointer performing shutdown checkpoint                         '.
[04:16:25.938] Program terminated with signal SIGABRT, Aborted.
[04:16:25.938] #0  0x00007f78170a9eec in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[04:16:25.994] 
[04:16:25.994] Thread 1 (Thread 0x7f781501ca80 (LWP 27393)):
[04:16:25.994] #0  0x00007f78170a9eec in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[04:16:25.994] No symbol table info available.
[04:16:25.994] #1  0x00007f781705afb2 in raise () from /lib/x86_64-linux-gnu/libc.so.6
[04:16:25.994] No symbol table info available.
[04:16:25.994] #2  0x00007f7817045472 in abort () from /lib/x86_64-linux-gnu/libc.so.6
[04:16:25.994] No symbol table info available.
[04:16:25.994] #3  0x000056025ba5dbcd in ExceptionalCondition (conditionName=conditionName@entry=0x56025bd189ab "ReplicationSlotCtl != NULL", fileName=fileName@entry=0x56025bd177c0 "../src/backend/replication/slot.c", lineNumber=lineNumber@entry=1202) at ../src/backend/utils/error/assert.c:66
[04:16:25.994] No locals.
[04:16:25.994] #4  0x000056025b68840e in ReplicationSlotsComputeRequiredLSN () at ../src/backend/replication/slot.c:1202
[04:16:25.994]         i = <optimized out>
[04:16:25.994]         min_required = 0
[04:16:25.994]         __func__ = "ReplicationSlotsComputeRequiredLSN"
[04:16:25.994] #5  0x000056025b68ad4c in CheckPointReplicationSlots (is_shutdown=is_shutdown@entry=true) at ../src/backend/replication/slot.c:2186
[04:16:25.994]         i = 0
[04:16:25.994]         __func__ = "CheckPointReplicationSlots"
[04:16:25.994] #6  0x000056025b18d1c9 in CheckPointGuts (checkPointRedo=24734992, flags=flags@entry=5) at ../src/backend/access/transam/xlog.c:7705
[04:16:25.994] No locals.
[04:16:25.994] #7  0x000056025b19d189 in CreateCheckPoint (flags=flags@entry=5) at ../src/backend/access/transam/xlog.c:7367
[04:16:25.994]         shutdown = true
[04:16:25.994]         checkPoint = {redo = 24734992, ThisTimeLineID = 1, PrevTimeLineID = 1, fullPageWrites = false, wal_level = 1, nextXid = {value = 752}, nextOid = 14238, nextMulti = 1, nextMultiOffset = 0, oldestXid = 744, oldestXidDB = 1, oldestMulti = 1, oldestMultiDB = 1, time = 1750910888, oldestCommitTsXid = 0, newestCommitTsXid = 0, oldestActiveXid = 0}
[04:16:25.994]         recptr = <optimized out>
[04:16:25.994]         _logSegNo = 4398046511174
[04:16:25.994]         Insert = <optimized out>
[04:16:25.994]         freespace = <optimized out>
[04:16:25.994]         PriorRedoPtr = <optimized out>
[04:16:25.994]         last_important_lsn = <optimized out>
[04:16:25.994]         vxids = 0x56029bb9da90
[04:16:25.994]         nvxids = 0
[04:16:25.994]         oldXLogAllowed = 0
[04:16:25.994]         __func__ = "CreateCheckPoint"
[04:16:25.994] #8  0x000056025b19dd58 in ShutdownXLOG (code=code@entry=0, arg=arg@entry=0) at ../src/backend/access/transam/xlog.c:6829
[04:16:25.994]         __func__ = "ShutdownXLOG"
[04:16:25.994] #9  0x000056025b64d5c6 in CheckpointerMain (startup_data=<optimized out>, startup_data_len=<optimized out>) at ../src/backend/postmaster/checkpointer.c:599
[04:16:25.994]         local_sigjmp_buf = {{__jmpbuf = {11, -2007065173833037679, 0, 0, 0, 56, 2006400957631416465, 5197662022423922833}, __mask_was_saved = 1, __saved_mask = {__val = {18446744066192964099, 94568128107717, 0, 16, 128, 0, 7286441358793520896, 2, 140153759823764, 24, 140731749035776, 140728898420752, 140731749035792, 140731749035728, 7286441358793520896, 0}}}}
[04:16:25.994]         checkpointer_context = 0x56029bb9d990
[04:16:25.994]         __func__ = "CheckpointerMain"
[04:16:25.994] #10 0x000056025b64dc4d in postmaster_child_launch (child_type=child_type@entry=B_CHECKPOINTER, child_slot=56, startup_data=startup_data@entry=0x0, startup_data_len=startup_data_len@entry=0, client_sock=client_sock@entry=0x0) at ../src/backend/postmaster/launch_backend.c:290
[04:16:25.994]         pid = <optimized out>
[04:16:25.994] #11 0x000056025b6533e3 in StartChildProcess (type=type@entry=B_CHECKPOINTER) at ../src/backend/postmaster/postmaster.c:3973
[04:16:25.994]         pmchild = 0x56029bb7ba78
[04:16:25.994]         pid = <optimized out>
[04:16:25.994]         __func__ = "StartChildProcess"
[04:16:25.994] #12 0x000056025b6570f8 in PostmasterMain (argc=argc@entry=22, argv=argv@entry=0x56029bb0e730) at ../src/backend/postmaster/postmaster.c:1386
[04:16:25.994]         opt = <optimized out>
[04:16:25.994]         status = <optimized out>
[04:16:25.994]         userDoption = <optimized out>
[04:16:25.994]         listen_addr_saved = false
[04:16:25.994]         output_config_variable = <optimized out>
[04:16:25.994]         __func__ = "PostmasterMain"
[04:16:25.994] #13 0x000056025b483358 in main (argc=22, argv=0x56029bb0e730) at ../src/backend/main/main.c:227
[04:16:25.994]         do_check_root = <optimized out>
[04:16:25.994]         dispatch_option = <optimized out>