[15:23:20.247] # Although we try to configure the OS to core dump inside
[15:23:20.247] # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
[15:23:20.247] # ${CORE_DUMP_DIR} directory.
[15:23:20.247] find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
[15:23:21.696] src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
[15:23:21.894] could not process /var/crash/minfree
[15:23:21.894] 
[15:23:21.894] 
[15:23:21.894] 
[15:23:21.918] dumping /var/crash/postgres.core for /home/postgres/postgres/build/tmp_install/usr/local/pgsql/bin/postgres
[15:23:22.149] [New process 25968]
[15:23:22.332] Core was generated by `postgres'.
[15:23:22.332] Program terminated with signal SIGSEGV, Segmentation fault.
[15:23:22.332] #0  0x000000000097d615 in _mm_crc32_u64 (__V=<error reading variable: Cannot access memory at address 0x7c9b2662c000>, __C=1477772315) at /usr/include/gcc-10/smmintrin.h:849
[15:23:22.332] 849	  return __builtin_ia32_crc32di (__C, __V);
[15:23:22.343] 
[15:23:22.343] Thread 1 (process 25968):
[15:23:22.343] #0  0x000000000097d615 in _mm_crc32_u64 (__V=<error reading variable: Cannot access memory at address 0x7c9b2662c000>, __C=1477772315) at /usr/include/gcc-10/smmintrin.h:849
[15:23:22.343] No locals.
[15:23:22.343] #1  pg_comp_crc32c_sse42 (crc=1477772315, data=0x7c9b2652fcd0, len=2139062119) at ../src/port/pg_crc32c_sse42.c:42
[15:23:22.343]         p = 0x7c9b2662c000 <error: Cannot access memory at address 0x7c9b2662c000>
[15:23:22.343]         pend = 0x7c9ba5d27c37 <error: Cannot access memory at address 0x7c9ba5d27c37>
[15:23:22.343] #2  0x0000000000571a72 in ValidXLogRecord (state=state@entry=0x7c9b2685c1a0, record=record@entry=0x7c9b2652fcb8, recptr=recptr@entry=16903776) at ../src/backend/access/transam/xlogreader.c:1241
[15:23:22.343]         crc = 4294967295
[15:23:22.343] #3  0x0000000000573833 in XLogDecodeNextRecord (state=state@entry=0x7c9b2685c1a0, nonblocking=<optimized out>) at ../src/backend/access/transam/xlogreader.c:872
[15:23:22.343]         contdata = <optimized out>
[15:23:22.343]         pageHeader = 0x7c9b265f3d38
[15:23:22.343]         buffer = 0x7c9b26511ef9 ""
[15:23:22.343]         gotlen = <optimized out>
[15:23:22.343]         RecPtr = <optimized out>
[15:23:22.343]         record = <optimized out>
[15:23:22.343]         targetPagePtr = 17006592
[15:23:22.343]         randAccess = <optimized out>
[15:23:22.343]         len = <optimized out>
[15:23:22.343]         total_len = <optimized out>
[15:23:22.343]         targetRecOff = <optimized out>
[15:23:22.343]         pageHeaderSize = <optimized out>
[15:23:22.343]         assembled = true
[15:23:22.343]         gotheader = true
[15:23:22.343]         readOff = <optimized out>
[15:23:22.343]         decoded = <optimized out>
[15:23:22.343]         errormsg = 0x100019a01 <error: Cannot access memory at address 0x100019a01>
[15:23:22.343]         err = <optimized out>
[15:23:22.343] #4  0x0000000000573c62 in XLogReadAhead (state=0x7c9b2685c1a0, nonblocking=<optimized out>) at ../src/backend/access/transam/xlogreader.c:1012
[15:23:22.343]         result = <optimized out>
[15:23:22.343] #5  0x0000000000573ceb in XLogReadRecord (state=state@entry=0x7c9b2685c1a0, errormsg=errormsg@entry=0x7f7fff25c698) at ../src/backend/access/transam/xlogreader.c:405
[15:23:22.343]         decoded = <optimized out>
[15:23:22.343] #6  0x000000000075a1fd in SummarizeWAL (tli=1, start_lsn=start_lsn@entry=16777216, exact=<optimized out>, switch_lsn=switch_lsn@entry=0, maximum_lsn=maximum_lsn@entry=24677792) at ../src/backend/postmaster/walsummarizer.c:1026
[15:23:22.343]         block_id = <optimized out>
[15:23:22.343]         errormsg = 0x0
[15:23:22.343]         record = <optimized out>
[15:23:22.343]         rmid = <optimized out>
[15:23:22.343]         private_data = 0x7c9b2685c170
[15:23:22.343]         xlogreader = 0x7c9b2685c1a0
[15:23:22.343]         summary_start_lsn = 16777256
[15:23:22.343]         summary_end_lsn = <optimized out>
[15:23:22.343]         temp_path = "\001", '\000' <repeats 1022 times>
[15:23:22.343]         final_path = "\177\006\000\000\001\000\000\000d\n\000\000\001\000\000\000\001\000\000\000\001", '\000' <repeats 11 times>, "\003\000\000\000\000\000\000\000\020'\000\000\001\000\000\000\001\000\000\000\000\000\000\000\003\000\000\000\001\000\000\000\001\000\000\000\001\000\000\000\310\216Vi", '\000' <repeats 693 times>...
[15:23:22.343]         io = {file = 0, filepos = 0}
[15:23:22.343]         brtab = 0x7c9b2685c100
[15:23:22.343]         fast_forward = false
[15:23:22.343]         __func__ = "SummarizeWAL"
[15:23:22.343] #7  0x000000000075b4a5 in WalSummarizerMain (startup_data=<optimized out>, startup_data_len=<optimized out>) at ../src/backend/postmaster/walsummarizer.c:419
[15:23:22.343]         latest_lsn = 24677792
[15:23:22.343]         latest_tli = 1
[15:23:22.343]         end_of_summary_lsn = <optimized out>
[15:23:22.343]         local_sigjmp_buf = {16983096, 140187718242272, 7678741, 91, 0, 15, 140187718242056, 7713274, 1, -331709, -1, 9937849}
[15:23:22.343]         context = 0x7c9b2685c000
[15:23:22.343]         current_lsn = 16777216
[15:23:22.343]         current_tli = 1
[15:23:22.343]         exact = false
[15:23:22.343]         switch_lsn = 0
[15:23:22.343]         switch_tli = 0
[15:23:22.343]         __func__ = "WalSummarizerMain"
[15:23:22.343] #8  0x0000000000752c70 in postmaster_child_launch (child_type=child_type@entry=B_WAL_SUMMARIZER, child_slot=91, 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:268
[15:23:22.343]         pid = <optimized out>
[15:23:22.343] #9  0x0000000000754cab in StartChildProcess (type=type@entry=B_WAL_SUMMARIZER) at ../src/backend/postmaster/postmaster.c:3991
[15:23:22.343]         pmchild = 0x7c9b265f4e18
[15:23:22.343]         pid = <optimized out>
[15:23:22.343]         __func__ = "StartChildProcess"
[15:23:22.343] #10 0x0000000000756e70 in LaunchMissingBackgroundProcesses () at ../src/backend/postmaster/postmaster.c:3404
[15:23:22.343] No locals.
[15:23:22.343] #11 ServerLoop () at ../src/backend/postmaster/postmaster.c:1728
[15:23:22.343]         now = <optimized out>
[15:23:22.343]         last_lockfile_recheck_time = 1767280652
[15:23:22.343]         last_touch_time = 1767280652
[15:23:22.343]         events = {{pos = 0, events = 1, fd = -1, user_data = 0x0}, {pos = 0, events = 0, fd = 981470209, user_data = 0x0}, {pos = -14297696, events = 32639, fd = 646969944, user_data = 0x0}, {pos = -14297184, events = 32639, fd = 646882776, user_data = 0x7f7fff25d740}, {pos = -14297568, events = 32639, fd = 563276854, user_data = 0x0}, {pos = 565998056, events = 31899, fd = -14297648, user_data = 0x7c9b268ea5d8}, {pos = 0, events = 0, fd = 0, user_data = 0xffffffff}, {pos = -610730413, events = 2149950747, fd = 514, user_data = 0x7f7fff25d7a0}, {pos = -14297568, events = 32639, fd = 563295709, user_data = 0x0}, {pos = 0, events = 0, fd = -14296592, user_data = 0x7c9b2192f36a <getaddrinfo+1619>}, {pos = 0, events = 0, fd = 0, user_data = 0x0}, {pos = 0, events = 0, fd = 0, user_data = 0x0}, {pos = -14296448, events = 32639, fd = 0, user_data = 0x0}, {pos = -14297232, events = 32639, fd = 646969904, user_data = 0x0}, {pos = 646969904, events = 0, fd = -14297280, user_data = 0x7f7fff25da68}, {pos = -14296448, events = 32639, fd = 981499918, user_data = 0x1}, {pos = 0, events = 0, fd = 0, user_data = 0x0}, {pos = 0, events = 0, fd = 0, user_data = 0x7c9b00000000}, {pos = -14296800, events = 32639, fd = -14296680, user_data = 0x0}, {pos = 1, events = 0, fd = 0, user_data = 0x7c9b26958540}, {pos = 981500906, events = 32639, fd = 0, user_data = 0x7c9b21827584}, {pos = 647337984, events = 31899, fd = -14296808, user_data = 0x7c9b21dea100 <usual>}, {pos = -14296800, events = 32639, fd = -14296728, user_data = 0x1}, {pos = -14296680, events = 32639, fd = 562197892, user_data = 0x7c9b2180b8d8}, {pos = 981502111, events = 32639, fd = -14296800, user_data = 0x7c9b26962000}, {pos = 647373824, events = 31899, fd = 647374848, user_data = 0x7c9b26962c00}, {pos = 647385088, events = 31899, fd = 647386112, user_data = 0x7c9b26965800}, {pos = 647388160, events = 31899, fd = 647389184, user_data = 0x7c9b26966400}, {pos = 647391232, events = 31899, fd = 647392256, user_data = 0x7c9b26957000}, {pos = 647328768, events = 31899, fd = 647329792, user_data = 0x7c9b26957c00}, {pos = 647335936, events = 31899, fd = 647336960, user_data = 0x7c9b26959800}, {pos = 647339008, events = 31899, fd = 647340032, user_data = 0x7c9b2695a400}, {pos = 647342080, events = 31899, fd = 647343104, user_data = 0x7c9b2695b000}, {pos = 647345152, events = 31899, fd = 647346176, user_data = 0x7c9b2695bc00}, {pos = 647352320, events = 31899, fd = 647353344, user_data = 0x7c9b2695d800}, {pos = 647355392, events = 31899, fd = 647294976, user_data = 0x7c9b2694f400}, {pos = 647297024, events = 31899, fd = 647298048, user_data = 0x7c9b26950000}, {pos = 647300096, events = 31899, fd = 647301120, user_data = 0x7c9b26950c00}, {pos = -14296816, events = 32639, fd = 9796791, user_data = 0x7f7fff25d920}, {pos = 647050240, events = 31899, fd = -14296688, user_data = 0x7c9b26959800}, {pos = 647337984, events = 31899, fd = 0, user_data = 0x7f7fff25d918}, {pos = 647337984, events = 31899, fd = -14297200, user_data = 0x1300000028}, {pos = 0, events = 0, fd = 9797282, user_data = 0x7c9b26959800}, {pos = 13800, events = 0, fd = -14296592, user_data = 0x7c9b21827584}, {pos = 562084056, events = 31899, fd = 575, user_data = 0x7f7f3a808d4a <_rtld_find_plt_symdef+221>}, {pos = 646916152, events = 1, fd = -14296656, user_data = 0x95f40a <MemoryContextDelete+196>}, {pos = 647337984, events = 31899, fd = 93930363, user_data = 0xd079d733}, {pos = 0, events = 0, fd = 562036736, user_data = 0x3cc600}, {pos = 647337984, events = 31899, fd = 562276104, user_data = 0x7f7f3a805c86 <_rtld_shared_exit+45>}, {pos = 12, events = 0, fd = 981470209, user_data = 0x7c9b21915618 <je_malloc_mutex_prefork+22>}, {pos = 440428112, events = 31899, fd = 647315552, user_data = 0x7f7fff25da30}, {pos = 563127951, events = 31899, fd = 647315552, user_data = 0x7c9b21915618 <je_malloc_mutex_prefork+22>}, {pos = 440428112, events = 31899, fd = 647315552, user_data = 0x7f7fff25da60}, {pos = 563127951, events = 31899, fd = 647315552, user_data = 0x7c9b1a400980}, {pos = 647315552, events = 31899, fd = 568198208, user_data = 0x7f7fff25da80}, {pos = 563102164, events = 31899, fd = 647315552, user_data = 0x7c9b21de0440 <je_arenas+128>}, {pos = -14296400, events = 32639, fd = 563166719, user_data = 0x0}, {pos = 13381, events = 0, fd = 13381, user_data = 0x7f7fff25dae0}, {pos = -14296368, events = 32639, fd = 563592771, user_data = 0x0}, {pos = 568372219, events = 31899, fd = -14296304, user_data = 0x752a2a <fork_process+147>}, {pos = 0, events = 0, fd = 0, user_data = 0x7f7fff25db20}, {pos = 0, events = 0, fd = 89, user_data = 0x0}, {pos = -14296240, events = 32639, fd = 7678883, user_data = 0x7f7fff25db50}, {pos = 13, events = 0, fd = 643780024, user_data = 0x0}}
[15:23:22.343]         nevents = <optimized out>
[15:23:22.343]         __func__ = "ServerLoop"
[15:23:22.343] #12 0x0000000000758219 in PostmasterMain (argc=argc@entry=4, argv=argv@entry=0x7f7fff25dca8) at ../src/backend/postmaster/postmaster.c:1403
[15:23:22.343]         opt = <optimized out>
[15:23:22.343]         status = <optimized out>
[15:23:22.343]         userDoption = <optimized out>
[15:23:22.343]         listen_addr_saved = false
[15:23:22.343]         output_config_variable = <optimized out>
[15:23:22.343]         __func__ = "PostmasterMain"
[15:23:22.343] #13 0x0000000000ab887c in main (argc=4, argv=0x7f7fff25dca8) at ../src/backend/main/main.c:231
[15:23:22.343]         do_check_root = <optimized out>
[15:23:22.343]         dispatch_option = <optimized out>
[15:23:22.351]