[11:55:48.181] # Although we try to configure the OS to core dump inside
[11:55:48.181] # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
[11:55:48.181] # ${CORE_DUMP_DIR} directory.
[11:55:48.181] find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
[11:55:52.869] src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
[11:55:52.879] which: minfree: Command not found.
[11:55:52.880] executable minfree not found in /home/postgres/postgres/build/tmp_install/usr/local/pgsql/bin:/usr/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/sbin, running 'lldb' without debug information
[11:55:53.179] (lldb) target create --core "/var/crash/minfree"
[11:55:53.192] error: Unable to find process plug-in for core file '/var/crash/minfree'
[11:55:53.214] 
[11:55:53.214] 
[11:55:53.214] 
[11:55:53.248] (lldb) target create "/home/postgres/postgres/build/tmp_install/usr/local/pgsql/bin/postgres" --core "/var/crash/postgres.core"
[11:55:55.102] Core file '/var/crash/postgres.core' (x86_64) was loaded.
[11:55:55.102] (lldb) thread backtrace all
[11:55:55.169] * thread #1, stop reason = signal SIGSEGV
[11:55:55.169]   * frame #0: 0x000007135598e685 postgres`pfree [inlined] GetMemoryChunkMethodID(pointer=0x0000000000000000) at mcxt.c:222:11
[11:55:55.169]     frame #1: 0x000007135598e678 postgres`pfree(pointer=0x0000000000000000) at mcxt.c:1600:2
[11:55:55.169]     frame #2: 0x000007135572df6e postgres`GetConflictLogTableRel at conflict.c:0
[11:55:55.169]     frame #3: 0x000007135572d14f postgres`ReportApplyConflict(estate=0x00000716256fd100, relinfo=0x000007160a524478, elevel=21, type=<unavailable>, searchslot=0x0000000000000000, remoteslot=0x000007160a5246d8, conflicttuples=0x000007160a5256f0) at conflict.c:138:28
[11:55:55.169]     frame #4: 0x00000713555b98a8 postgres`CheckAndReportConflict(resultRelInfo=0x000007160a524478, estate=0x00000716256fd100, type=CT_INSERT_EXISTS, recheckIndexes=<unavailable>, searchslot=0x0000000000000000, remoteslot=0x000007160a5246d8) at execReplication.c:793:3
[11:55:55.169]     frame #5: 0x00000713555b91df postgres`ExecSimpleRelationInsert(resultRelInfo=0x000007160a524478, estate=0x00000716256fd100, slot=0x000007160a5246d8) at execReplication.c:870:4
[11:55:55.169]     frame #6: 0x0000071355751518 postgres`apply_dispatch at worker.c:2709:3
[11:55:55.169]     frame #7: 0x0000071355751479 postgres`apply_dispatch(s=<unavailable>) at worker.c:3807:4
[11:55:55.169]     frame #8: 0x0000071355752989 postgres`start_apply at worker.c:4101:7
[11:55:55.169]     frame #9: 0x0000071355752686 postgres`start_apply(origin_startpos=0) at worker.c:5595:3
[11:55:55.169]     frame #10: 0x0000071355756d0d postgres`run_apply_worker at worker.c:5754:2
[11:55:55.169]     frame #11: 0x00000713557534e4 postgres`ApplyWorkerMain(main_arg=<unavailable>) at worker.c:5961:2
[11:55:55.169]     frame #12: 0x00000713556f9398 postgres`BackgroundWorkerMain(startup_data=<unavailable>, startup_data_len=<unavailable>) at bgworker.c:846:2
[11:55:55.169]     frame #13: 0x00000713556fc2f6 postgres`postmaster_child_launch(child_type=B_BG_WORKER, child_slot=46, startup_data=0x000007156bcd1328, startup_data_len=1472, client_sock=0x0000000000000000) at launch_backend.c:268:3
[11:55:55.169]     frame #14: 0x00000713556ffbf3 postgres`maybe_start_bgworkers [inlined] StartBackgroundWorker(rw=0x000007156bcd1328) at postmaster.c:4168:15
[11:55:55.169]     frame #15: 0x00000713556ffb70 postgres`maybe_start_bgworkers at postmaster.c:4334:9
[11:55:55.169]     frame #16: 0x0000071355701665 postgres`ServerLoop [inlined] LaunchMissingBackgroundProcesses at postmaster.c:3408:3
[11:55:55.169]     frame #17: 0x000007135570149c postgres`ServerLoop at postmaster.c:1728:3
[11:55:55.169]     frame #18: 0x00000713556fee38 postgres`PostmasterMain(argc=<unavailable>, argv=<unavailable>) at postmaster.c:1403:11
[11:55:55.169]     frame #19: 0x000007135561f565 postgres`main(argc=4, argv=0x00007829ac29bcf8) at main.c:231:4
[11:55:55.169]     frame #20: 0x00000713553ad37b postgres`__start + 299
[11:55:55.169] (lldb) quit
[11:55:55.245]