Hi, Is this something to worry about, or is it another problem with the analysis tool, that nobody cares about? clang 10 (64 bits) postgres 14 (latest)
31422==ERROR: LeakSanitizer: detected memory leaks Direct leak of 4560 byte(s) in 1 object(s) allocated from: #0 0x50e33d in malloc (/usr/src/postgres/tmp_install/usr/local/pgsql/bin/postgres+0x50e33d) #1 0x186d52f in ConvertTimeZoneAbbrevs /usr/src/postgres/src/backend/utils/adt/datetime.c:4511:8 #2 0x1d9b5e9 in load_tzoffsets /usr/src/postgres/src/backend/utils/misc/tzparser.c:465:12 #3 0x1d8ca3f in check_timezone_abbreviations /usr/src/postgres/src/backend/utils/misc/guc.c:11389:11 #4 0x1d6a398 in call_string_check_hook /usr/src/postgres/src/backend/utils/misc/guc.c:11056:7 #5 0x1d68f29 in parse_and_validate_value /usr/src/postgres/src/backend/utils/misc/guc.c:6870:10 #6 0x1d6567d in set_config_option /usr/src/postgres/src/backend/utils/misc/guc.c:7473:11 #7 0x1d7f8f4 in ProcessGUCArray /usr/src/postgres/src/backend/utils/misc/guc.c:10608:10 #8 0x9d0c8d in ApplySetting /usr/src/postgres/src/backend/catalog/pg_db_role_setting.c:256:4 #9 0x1d4ad93 in process_settings /usr/src/postgres/src/backend/utils/init/postinit.c:1174:2 #10 0x1d48e39 in InitPostgres /usr/src/postgres/src/backend/utils/init/postinit.c:1059:2 #11 0x14a2c1a in BackgroundWorkerInitializeConnectionByOid /usr/src/postgres/src/backend/postmaster/postmaster.c:5758:2 #12 0x853feb in ParallelWorkerMain /usr/src/postgres/src/backend/access/transam/parallel.c:1373:2 #13 0x146e5fb in StartBackgroundWorker /usr/src/postgres/src/backend/postmaster/bgworker.c:813:2 #14 0x14af69b in do_start_bgworker /usr/src/postgres/src/backend/postmaster/postmaster.c:5879:4 #15 0x14a1487 in maybe_start_bgworkers /usr/src/postgres/src/backend/postmaster/postmaster.c:6104:9 #16 0x149e5aa in sigusr1_handler /usr/src/postgres/src/backend/postmaster/postmaster.c:5269:3 #17 0x7fcffa75a3bf (/lib/x86_64-linux-gnu/libpthread.so.0+0x153bf) #18 0x149d655 in PostmasterMain /usr/src/postgres/src/backend/postmaster/postmaster.c:1414:11 #19 0x108402e in main /usr/src/postgres/src/backend/main/main.c:209:3 #20 0x7fcffa54e0b2 in __libc_start_main /build/glibc-YYA7BZ/glibc-2.31/csu/../csu/libc-start.c:308:16 Direct leak of 1020 byte(s) in 15 object(s) allocated from: #0 0x4fa6e4 in strdup (/usr/src/postgres/tmp_install/usr/local/pgsql/bin/postgres+0x4fa6e4) #1 0x1d6a1c7 in guc_strdup /usr/src/postgres/src/backend/utils/misc/guc.c:4889:9 #2 0x1d7efc7 in set_config_sourcefile /usr/src/postgres/src/backend/utils/misc/guc.c:7696:15 #3 0x1d7c95e in ProcessConfigFileInternal /usr/src/postgres/src/backend/utils/misc/guc-file.l:478:4 #4 0x1d5b33f in ProcessConfigFile /usr/src/postgres/src/backend/utils/misc/guc-file.l:156:9 #5 0x1d5ae7d in SelectConfigFiles /usr/src/postgres/src/backend/utils/misc/guc.c:5674:2 #6 0x149b6ce in PostmasterMain /usr/src/postgres/src/backend/postmaster/postmaster.c:884:7 Ranier Vilela