[11:24:26.808] src/tools/ci/cores_backtrace.sh linux /tmp/cores [11:24:27.008] dumping /tmp/cores/postgres-6-63535.core for /tmp/cirrus-ci-build/tmp_install/usr/local/pgsql/bin/postgres [11:24:27.292] [New LWP 63535] [11:24:27.295] [11:24:27.295] This GDB supports auto-downloading debuginfo from the following URLs: [11:24:27.295] [11:24:27.295] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal] [11:24:27.295] Debuginfod has been disabled. [11:24:27.295] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit. [11:24:27.411] [Thread debugging using libthread_db enabled] [11:24:27.411] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [11:24:27.411] Core was generated by `postgres: checkpointer performing shutdown checkpoint '. [11:24:27.411] Program terminated with signal SIGABRT, Aborted. [11:24:27.411] #0 0x00007fdffc8abeec in ?? () from /lib/x86_64-linux-gnu/libc.so.6 [11:24:27.474] [11:24:27.474] Thread 1 (Thread 0x7fdffc670ac0 (LWP 63535)): [11:24:27.474] #0 0x00007fdffc8abeec in ?? () from /lib/x86_64-linux-gnu/libc.so.6 [11:24:27.474] No symbol table info available. [11:24:27.474] #1 0x00007fdffc85cfb2 in raise () from /lib/x86_64-linux-gnu/libc.so.6 [11:24:27.474] No symbol table info available. [11:24:27.474] #2 0x00007fdffc847472 in abort () from /lib/x86_64-linux-gnu/libc.so.6 [11:24:27.474] No symbol table info available. [11:24:27.474] #3 0x000055af92d4e93b in ExceptionalCondition (conditionName=conditionName@entry=0x55af930f4a60 "ReplicationSlotCtl != NULL", fileName=fileName@entry=0x55af930f31c0 "slot.c", lineNumber=lineNumber@entry=1195) at assert.c:66 [11:24:27.474] No locals. [11:24:27.474] #4 0x000055af92909355 in ReplicationSlotsComputeRequiredLSN () at slot.c:1195 [11:24:27.474] i = [11:24:27.474] min_required = 0 [11:24:27.474] __func__ = "ReplicationSlotsComputeRequiredLSN" [11:24:27.474] #5 0x000055af9290c343 in CheckPointReplicationSlots (is_shutdown=is_shutdown@entry=true) at slot.c:2181 [11:24:27.474] i = 0 [11:24:27.474] __func__ = "CheckPointReplicationSlots" [11:24:27.474] #6 0x000055af921a5ad1 in CheckPointGuts (checkPointRedo=24734712, flags=flags@entry=5) at xlog.c:7705 [11:24:27.474] No locals. [11:24:27.474] #7 0x000055af921b303f in CreateCheckPoint (flags=flags@entry=5) at xlog.c:7367 [11:24:27.474] shutdown = true [11:24:27.474] checkPoint = [11:24:27.474] recptr = [11:24:27.474] _logSegNo = [11:24:27.474] Insert = [11:24:27.474] freespace = [11:24:27.474] PriorRedoPtr = [11:24:27.474] last_important_lsn = [11:24:27.474] vxids = 0x625000028200 [11:24:27.474] nvxids = [11:24:27.474] oldXLogAllowed = 0 [11:24:27.474] __func__ = "CreateCheckPoint" [11:24:27.474] #8 0x000055af921b3de1 in ShutdownXLOG (code=code@entry=0, arg=arg@entry=0) at xlog.c:6829 [11:24:27.474] __func__ = "ShutdownXLOG" [11:24:27.474] #9 0x000055af9285ec7f in CheckpointerMain (startup_data=, startup_data_len=) at checkpointer.c:599 [11:24:27.474] local_sigjmp_buf = [11:24:27.474] checkpointer_context = 0x625000028100 [11:24:27.474] __func__ = "CheckpointerMain" [11:24:27.474] #10 0x000055af9285f66c in postmaster_child_launch (child_type=child_type@entry=B_CHECKPOINTER, child_slot=229, startup_data=startup_data@entry=0x0, startup_data_len=startup_data_len@entry=0, client_sock=client_sock@entry=0x0) at launch_backend.c:290 [11:24:27.474] pid = [11:24:27.474] #11 0x000055af92865b15 in StartChildProcess (type=type@entry=B_CHECKPOINTER) at postmaster.c:3973 [11:24:27.474] pmchild = 0x627000002bf8 [11:24:27.474] pid = [11:24:27.474] __func__ = "StartChildProcess" [11:24:27.474] #12 0x000055af9286aa59 in PostmasterMain (argc=argc@entry=22, argv=argv@entry=0x610000000040) at postmaster.c:1386 [11:24:27.474] opt = [11:24:27.474] status = [11:24:27.474] userDoption = [11:24:27.474] listen_addr_saved = false [11:24:27.474] output_config_variable = [11:24:27.474] __func__ = "PostmasterMain" [11:24:27.474] #13 0x000055af925fced8 in main (argc=22, argv=0x610000000040) at main.c:227 [11:24:27.474] do_check_root = [11:24:27.474] dispatch_option =