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API reference →
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amcheck: Improve error message for partitioned index target.
- 88a658a42e1b 19 (unreleased) cited
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Hide ICU C++ APIs from pg_locale.h
- ed26c4e25a44 19 (unreleased) cited
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BUG #18983: Problems with Postgres "make check" under ASAN
PG Bug reporting form <noreply@postgresql.org> — 2025-07-09T17:19:19Z
The following bug has been logged on the website: Bug reference: 18983 Logged by: Dmitry Kovalenko Email address: d.kovalenko@postgrespro.ru PostgreSQL version: 18beta1 Operating system: Ubuntu 2024.04 Description: Hello, We want testing our components and extensions for Postgres under ASAN but the problems within original PG code does not allow to do it easily. I won't describe each detected problems but provide these things: 1) Link to clone of the current master source that is able to pass "make check" https://github.com/dmitry-lipetsk/postgres/commits/D20250709_001--memory_leaks--master/ 2) link to archive with intermediate results. https://dropmefiles.com/FV9oF Link is valid within 14 days. You can find there the logs about different memory leaks in PG components. --- The first error was: ==1606829==ERROR: LeakSanitizer: detected memory leaks Direct leak of 552 byte(s) in 1 object(s) allocated from: #0 0x5a6fd925b76f in __interceptor_malloc (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--m em_leaks/n002/work01/install/bin/postgres+0x344876f) (BuildId: 11244cf09fb880f4c1e1ed11ac039b3246818fa5) #1 0x5a6fdb46df3c in save_ps_display_args /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/backend/utils/misc/ps_status.c:192 #2 0x5a6fda17850e in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/backend/main/main.c:104 #3 0x7a120762a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #4 0x7a120762a28a in __libc_start_main_impl ../csu/libc-start.c:360 #5 0x5a6fd91a3694 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/ work01/install/bin/postgres+0x3390694) (BuildId: 11244cf09fb880f4c1e1ed11ac039b3246818fa5) SUMMARY: AddressSanitizer: 552 byte(s) leaked in 1 allocation(s). --- You can run "make check" for these components, too: - initdb - psql - pg_config - pg_controldata --- How did I build server: 1) CPPFLAGS="-O0 -g3 -fsanitize=address -fsanitize=undefined -fno-sanitize=nonnull-attribute -fno-sanitize-recover -fno-sanitize=alignment -fstack-protector" LDFLAGS="-fsanitize=address -fsanitize=undefined -static-libasan" ./configure --prefix=`realpath .`/install --enable-tap-tests --with-zlib --enable-cassert --with-openssl --enable-debug --without-readline --with-lz4 --with-zstd --with-libxml 2) make -j 8 install 3) make -j 8 -C contrib install --- How did I run tests: 1) export ASAN_OPTIONS="abort_on_error=1:disable_coredump=0:strict_string_checks=1:check_initialization_order=1:strict_init_order=1:detect_odr_violation=0:detect_stack_use_after_return=0" 2) make check --- Two kind of changes 1) I release memory/resource immediately. 2) I append allocated memory in global list and free it before exit. See cleanup_global_data and relaxmem (common/relaxmem.h(c)). --- I hope, this work will be useful for PostgreSQL. --- Thanks&Regards, Dmitry Kovalenko -
Re: BUG #18983: Problems with Postgres "make check" under ASAN
Tom Lane <tgl@sss.pgh.pa.us> — 2025-07-09T18:25:55Z
PG Bug reporting form <noreply@postgresql.org> writes: > We want testing our components and extensions for Postgres under ASAN but > the problems within original PG code does not allow to do it easily. > I won't describe each detected problems but provide these things: > 1) Link to clone of the current master source that is able to pass "make > check" > https://github.com/dmitry-lipetsk/postgres/commits/D20250709_001--memory_leaks--master/ We do not accept patch submissions in this way. Please email a patch file to the pgsql-hackers list. FWIW, if this is mostly about memory leaks, there's already work in progress at https://www.postgresql.org/message-id/flat/285483.1746756246@sss.pgh.pa.us regards, tom lane
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Re: BUG #18983: Problems with Postgres "make check" under ASAN
Dmitry Kovalenko <d.kovalenko@postgrespro.ru> — 2025-07-14T12:33:23Z
Hello, This is a flat list of problems (memory leaks): --------------------------- (1.1) backend.main -> save_ps_display_args Leaks of malloc. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/backend/utils/misc/ps_status.c#L192 Direct leak of 552 byte(s) in 1 object(s) allocated from: #0 0x5a6fd925b76f in __interceptor_malloc (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTas ks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/postgres+0x344876f) (BuildId: 11244cf09fb880f4c1e1ed11ac039b3246818fa5) #1 0x5a6fdb46df3c in save_ps_display_args /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/backend/utils/misc/ps_status.c:192 #2 0x5a6fda17850e in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/backend/main/main.c:104 #3 0x7a120762a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #4 0x7a120762a28a in __libc_start_main_impl ../csu/libc-start.c:360 #5 0x5a6fd91a3694 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGR ES/2025_06_17__001--mem_leaks/n002/work01/install/bin/postgres+0x3390694) (BuildId: 11244cf09fb880f4c1e1ed11ac039b3246818fa5) SUMMARY: AddressSanitizer: 552 byte(s) leaked in 1 allocation(s). --------------------------- (2.1) initdb.setup_schema It does not release memory from escape_quotes. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/bin/initdb/initdb.c#L1981-L1985 Direct leak of 445 byte(s) in 1 object(s) allocated from: #0 0x59704d0adeff in __interceptor_malloc (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x135eff) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) #1 0x59704d14c5d4 in escape_single_quotes_ascii /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/port/quotes.c:38 #2 0x59704d10860f in escape_quotes /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:408 > #3 0x59704d10f66d in setup_schema /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:1981 #4 0x59704d113586 in initialize_data_directory /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3140 #5 0x59704d114f20 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3506 #6 0x76e5f822a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #7 0x76e5f822a28a in __libc_start_main_impl ../csu/libc-start.c:360 #8 0x59704cff5e24 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x7de24) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) --------------------------- (2.2) initdb.setup_config It does not release result of getaddrinfo. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/bin/initdb/initdb.c#L1497 Direct leak of 76 byte(s) in 1 object(s) allocated from: #0 0x59704d0adeff in __interceptor_malloc (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x135eff) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) #1 0x76e5f835ae49 in generate_addrinfo nss/getaddrinfo.c:1081 #2 0x76e5f835ae49 in gaih_inet nss/getaddrinfo.c:1199 #3 0x76e5f835ae49 in __GI_getaddrinfo nss/getaddrinfo.c:2391 #4 0x59704d087874 in __interceptor_getaddrinfo.part.0 (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x10f874) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) > #5 0x59704d10d5b6 in setup_config /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:1497 #6 0x59704d11339d in initialize_data_directory /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3094 #7 0x59704d114f20 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3506 #8 0x76e5f822a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #9 0x76e5f822a28a in __libc_start_main_impl ../csu/libc-start.c:360 #10 0x59704cff5e24 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x7de24) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) --------------------------- (2.3) initdb.replace_guc_value It does not release result of escape_quotes. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/bin/initdb/initdb.c#L540 Direct leak of 37 byte(s) in 1 object(s) allocated from: #0 0x59704d0adeff in __interceptor_malloc (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x135eff) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) #1 0x59704d14c5d4 in escape_single_quotes_ascii /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/port/quotes.c:38 #2 0x59704d10860f in escape_quotes /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:408 > #3 0x59704d10927f in replace_guc_value /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:540 #4 0x59704d10cb8b in setup_config /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:1345 #5 0x59704d11339d in initialize_data_directory /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3094 #6 0x59704d114f20 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3506 #7 0x76e5f822a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #8 0x76e5f822a28a in __libc_start_main_impl ../csu/libc-start.c:360 #9 0x59704cff5e24 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x7de24) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) --------------------------- (2.4) initdb.setup_config It does not release result of pretty_wal_size. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/bin/initdb/initdb.c#L1364 Direct leak of 14 byte(s) in 1 object(s) allocated from: #0 0x59704d0adeff in __interceptor_malloc (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x135eff) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) #1 0x59704d145b73 in pg_malloc_internal /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:30 #2 0x59704d145d43 in pg_malloc /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:49 #3 0x59704d10c6a9 in pretty_wal_size /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:1269 > #4 0x59704d10cc52 in setup_config /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:1364 #5 0x59704d11339d in initialize_data_directory /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3094 #6 0x59704d114f20 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3506 #7 0x76e5f822a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #8 0x76e5f822a28a in __libc_start_main_impl ../csu/libc-start.c:360 #9 0x59704cff5e24 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x7de24) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) --------------------------- (2.5) initdb.setup_config It does not release result of pretty_wal_size. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/bin/initdb/initdb.c#L1361 Direct leak of 14 byte(s) in 1 object(s) allocated from: #0 0x59704d0adeff in __interceptor_malloc (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x135eff) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) #1 0x59704d145b73 in pg_malloc_internal /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:30 #2 0x59704d145d43 in pg_malloc /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:49 #3 0x59704d10c6a9 in pretty_wal_size /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:1269 > #4 0x59704d10cc23 in setup_config /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:1361 #5 0x59704d11339d in initialize_data_directory /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3094 #6 0x59704d114f20 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3506 #7 0x76e5f822a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #8 0x76e5f822a28a in __libc_start_main_impl ../csu/libc-start.c:360 #9 0x59704cff5e24 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x7de24) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) --------------------------- (2.5) initdb.bootstrap_template1 It does not release result of escape_quotes_bki. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/bin/initdb/initdb.c#L1596 Direct leak of 10 byte(s) in 1 object(s) allocated from: #0 0x59704d0adeff in __interceptor_malloc (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x135eff) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) #1 0x59704d145b73 in pg_malloc_internal /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:30 #2 0x59704d145d43 in pg_malloc /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:49 #3 0x59704d108685 in escape_quotes_bki /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:429 > #4 0x59704d10dccb in bootstrap_template1 /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:1596 #5 0x59704d1133a2 in initialize_data_directory /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3097 #6 0x59704d114f20 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3506 #7 0x76e5f822a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #8 0x76e5f822a28a in __libc_start_main_impl ../csu/libc-start.c:360 #9 0x59704cff5e24 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x7de24) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) --------------------------- (2.6) initdb. bootstrap_template1 It does not release result of escape_quotes_bki. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/bin/initdb/initdb.c#L1593 Direct leak of 10 byte(s) in 1 object(s) allocated from: #0 0x59704d0adeff in __interceptor_malloc (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x135eff) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) #1 0x59704d145b73 in pg_malloc_internal /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:30 #2 0x59704d145d43 in pg_malloc /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:49 #3 0x59704d108685 in escape_quotes_bki /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:429 > #4 0x59704d10dc99 in bootstrap_template1 /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:1593 #5 0x59704d1133a2 in initialize_data_directory /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3097 #6 0x59704d114f20 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3506 #7 0x76e5f822a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #8 0x76e5f822a28a in __libc_start_main_impl ../csu/libc-start.c:360 #9 0x59704cff5e24 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x7de24) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) --------------------------- (2.7) initdb.setup_privileges It does not release result of escape_quotes. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/bin/initdb/initdb.c#L1806-L1817 Direct leak of 9 byte(s) in 1 object(s) allocated from: #0 0x59704d0adeff in __interceptor_malloc (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x135eff) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) #1 0x59704d14c5d4 in escape_single_quotes_ascii /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/port/quotes.c:38 #2 0x59704d10860f in escape_quotes /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:408 > #3 0x59704d10eae3 in setup_privileges /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:1806 #4 0x59704d113577 in initialize_data_directory /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3138 #5 0x59704d114f20 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3506 #6 0x76e5f822a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #7 0x76e5f822a28a in __libc_start_main_impl ../csu/libc-start.c:360 #8 0x59704cff5e24 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x7de24) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) --------------------------- (2.8) initdb.setup_config.set_info_version It does not release result of pg_strdup. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/bin/initdb/initdb.c#L1952 Direct leak of 8 byte(s) in 1 object(s) allocated from: #0 0x59704d053d98 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0xdbd98) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) #1 0x59704d145ea1 in pg_strdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:95 > #2 0x59704d10f239 in set_info_version /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:1952 #3 0x59704d114de3 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3486 #4 0x76e5f822a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #5 0x76e5f822a28a in __libc_start_main_impl ../csu/libc-start.c:360 #6 0x59704cff5e24 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x7de24) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) --------------------------- (2.9) initdb.bootstrap_template1 It does not release result of escape_quotes_bki. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/bin/initdb/initdb.c#L1587 Direct leak of 7 byte(s) in 1 object(s) allocated from: #0 0x59704d0adeff in __interceptor_malloc (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x135eff) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) #1 0x59704d145b73 in pg_malloc_internal /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:30 #2 0x59704d145d43 in pg_malloc /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:49 #3 0x59704d108685 in escape_quotes_bki /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:429 > #4 0x59704d10dc37 in bootstrap_template1 /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:1587 #5 0x59704d1133a2 in initialize_data_directory /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3097 #6 0x59704d114f20 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3506 #7 0x76e5f822a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #8 0x76e5f822a28a in __libc_start_main_impl ../csu/libc-start.c:360 #9 0x59704cff5e24 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x7de24) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) --------------------------- (2.10) initdb.bootstrap_template1 It does not release result of encodingid_to_string. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/bin/initdb/initdb.c#L1590 Direct leak of 2 byte(s) in 1 object(s) allocated from: #0 0x59704d053d98 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0xdbd98) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) #1 0x59704d145ea1 in pg_strdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:95 #2 0x59704d10addc in encodingid_to_string /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:839 > #3 0x59704d10dc67 in bootstrap_template1 /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:1590 #4 0x59704d1133a2 in initialize_data_directory /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3097 #5 0x59704d114f20 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3506 #6 0x76e5f822a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #7 0x76e5f822a28a in __libc_start_main_impl ../csu/libc-start.c:360 #8 0x59704cff5e24 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x7de24) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) --------------------------- (2.11) initdb.main It does not release result of pg_strdup. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/bin/initdb/initdb.c#L3335 Direct leak of 2 byte(s) in 1 object(s) allocated from: #0 0x59704d053d98 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0xdbd98) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) #1 0x59704d145ea1 in pg_strdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:95 > #2 0x59704d1140d7 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/initdb/initdb.c:3335 #3 0x76e5f822a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #4 0x76e5f822a28a in __libc_start_main_impl ../csu/libc-start.c:360 #5 0x59704cff5e24 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/initdb+0x7de24) (BuildId: 32be4430a5ca7f8257c0d4648227da61568d3e1d) --------------------------- (3.1) pg_config -> get_configdata It does not release result of palloc. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/common/config_info.c#L42 Direct leak of 368 byte(s) in 1 object(s) allocated from: #0 0x5ad2d038987f in __interceptor_malloc (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0xdb87f) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) #1 0x5ad2d03e7fad in pg_malloc_internal /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:30 #2 0x5ad2d03e837d in palloc /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:117 > #3 0x5ad2d03e1ba3 in get_configdata /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/config_info.c:42 #4 0x5ad2d03e117e in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/pg_config/pg_config.c:157 #5 0x7f139142a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #6 0x7f139142a28a in __libc_start_main_impl ../csu/libc-start.c:360 #7 0x5ad2d02d17a4 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x237a4) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) --------------------------- (3.2) pg_config -> get_configdata It does not release result of pstrdup. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/common/config_info.c#L127 Indirect leak of 478 byte(s) in 1 object(s) allocated from: #0 0x5ad2d032f718 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x81718) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) #1 0x5ad2d03e82db in pg_strdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:95 #2 0x5ad2d03e8403 in pstrdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:141 > #3 0x5ad2d03e316d in get_configdata /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/config_info.c:127 #4 0x5ad2d03e117e in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/pg_config/pg_config.c:157 #5 0x7f139142a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #6 0x7f139142a28a in __libc_start_main_impl ../csu/libc-start.c:360 #7 0x5ad2d02d17a4 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x237a4) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/common/config_info.c#L148 Indirect leak of 329 byte(s) in 1 object(s) allocated from: #0 0x5ad2d032f718 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x81718) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) #1 0x5ad2d03e82db in pg_strdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:95 #2 0x5ad2d03e8403 in pstrdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:141 > #3 0x5ad2d03e3599 in get_configdata /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/config_info.c:148 #4 0x5ad2d03e117e in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/pg_config/pg_config.c:157 #5 0x7f139142a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #6 0x7f139142a28a in __libc_start_main_impl ../csu/libc-start.c:360 #7 0x5ad2d02d17a4 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x237a4) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/common/config_info.c#L123 Indirect leak of 231 byte(s) in 1 object(s) allocated from: #0 0x5ad2d032f718 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x81718) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) #1 0x5ad2d03e82db in pg_strdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:95 #2 0x5ad2d03e8403 in pstrdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:141 > #3 0x5ad2d03e3009 in get_configdata /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/config_info.c:123 #4 0x5ad2d03e117e in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/pg_config/pg_config.c:157 #5 0x7f139142a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #6 0x7f139142a28a in __libc_start_main_impl ../csu/libc-start.c:360 #7 0x5ad2d02d17a4 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x237a4) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/common/config_info.c#L80 Indirect leak of 215 byte(s) in 1 object(s) allocated from: #0 0x5ad2d032f718 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x81718) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) #1 0x5ad2d03e82db in pg_strdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:95 #2 0x5ad2d03e8403 in pstrdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:141 > #3 0x5ad2d03e2517 in get_configdata /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/config_info.c:80 #4 0x5ad2d03e117e in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/pg_config/pg_config.c:157 #5 0x7f139142a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #6 0x7f139142a28a in __libc_start_main_impl ../csu/libc-start.c:360 #7 0x5ad2d02d17a4 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x237a4) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/common/config_info.c#L62 Indirect leak of 210 byte(s) in 1 object(s) allocated from: #0 0x5ad2d032f718 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x81718) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) #1 0x5ad2d03e82db in pg_strdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:95 #2 0x5ad2d03e8403 in pstrdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:141 > #3 0x5ad2d03e2073 in get_configdata /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/config_info.c:62 #4 0x5ad2d03e117e in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/pg_config/pg_config.c:157 #5 0x7f139142a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #6 0x7f139142a28a in __libc_start_main_impl ../csu/libc-start.c:360 #7 0x5ad2d02d17a4 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x237a4) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/common/config_info.c#L56 Indirect leak of 210 byte(s) in 1 object(s) allocated from: #0 0x5ad2d032f718 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x81718) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) #1 0x5ad2d03e82db in pg_strdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:95 #2 0x5ad2d03e8403 in pstrdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:141 > #3 0x5ad2d03e1ee7 in get_configdata /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/config_info.c:56 #4 0x5ad2d03e117e in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/pg_config/pg_config.c:157 #5 0x7f139142a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #6 0x7f139142a28a in __libc_start_main_impl ../csu/libc-start.c:360 #7 0x5ad2d02d17a4 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x237a4) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/common/config_info.c#L74 Indirect leak of 208 byte(s) in 1 object(s) allocated from: #0 0x5ad2d032f718 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x81718) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) #1 0x5ad2d03e82db in pg_strdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:95 #2 0x5ad2d03e8403 in pstrdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:141 > #3 0x5ad2d03e238b in get_configdata /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/config_info.c:74 #4 0x5ad2d03e117e in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/pg_config/pg_config.c:157 #5 0x7f139142a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #6 0x7f139142a28a in __libc_start_main_impl ../csu/libc-start.c:360 #7 0x5ad2d02d17a4 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x237a4) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/common/config_info.c#L110 Indirect leak of 206 byte(s) in 1 object(s) allocated from: #0 0x5ad2d032f718 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x81718) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) #1 0x5ad2d03e82db in pg_strdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:95 #2 0x5ad2d03e8403 in pstrdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:141 > #3 0x5ad2d03e2cd3 in get_configdata /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/config_info.c:110 #4 0x5ad2d03e117e in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/pg_config/pg_config.c:157 #5 0x7f139142a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #6 0x7f139142a28a in __libc_start_main_impl ../csu/libc-start.c:360 #7 0x5ad2d02d17a4 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x237a4) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/common/config_info.c#L116 Indirect leak of 204 byte(s) in 1 object(s) allocated from: #0 0x5ad2d032f718 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x81718) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) #1 0x5ad2d03e82db in pg_strdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:95 #2 0x5ad2d03e8403 in pstrdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:141 > #3 0x5ad2d03e2e5f in get_configdata /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/config_info.c:116 #4 0x5ad2d03e117e in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/pg_config/pg_config.c:157 #5 0x7f139142a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #6 0x7f139142a28a in __libc_start_main_impl ../csu/libc-start.c:360 #7 0x5ad2d02d17a4 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x237a4) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/common/config_info.c#L92 Indirect leak of 204 byte(s) in 1 object(s) allocated from: #0 0x5ad2d032f718 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x81718) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) #1 0x5ad2d03e82db in pg_strdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:95 #2 0x5ad2d03e8403 in pstrdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:141 > #3 0x5ad2d03e282f in get_configdata /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/config_info.c:92 #4 0x5ad2d03e117e in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/pg_config/pg_config.c:157 #5 0x7f139142a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #6 0x7f139142a28a in __libc_start_main_impl ../csu/libc-start.c:360 #7 0x5ad2d02d17a4 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_config+0x237a4) (BuildId: dcd746e7ef89d2fea0b0baee1b2664214b33b014) ETC ... (total count: 46) --------------------------- (4.1) psql It does not release result of pg_malloc. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/bin/psql/startup.c#L758 Direct leak of 24 byte(s) in 1 object(s) allocated from: #0 0x58452dd6a8ff in malloc (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/psql+0x20d8ff) (BuildId: 7cb809265d82755a1adf0338adbb9e229227fcfb) #1 0x58452dea2c89 in pg_malloc_internal /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:30 #2 0x58452dea2e59 in pg_malloc /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:49 > #3 0x58452de44109 in simple_action_list_append /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/startup.c:758 #4 0x58452de42df0 in parse_psql_options /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/startup.c:556 #5 0x58452de40eb8 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/startup.c:213 #6 0x7a466822a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #7 0x7a466822a28a in __libc_start_main_impl ../csu/libc-start.c:360 #8 0x58452dcb2824 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/psql+0x155824) (BuildId: 7cb809265d82755a1adf0338adbb9e229227fcfb) --------------------------- (4.2) psql It does not release result of pg_strdup. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/bin/psql/startup.c#L763 Indirect leak of 48 byte(s) in 1 object(s) allocated from: #0 0x58452dd10798 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/psql+0x1b3798) (BuildId: 7cb809265d82755a1adf0338adbb9e229227fcfb) #1 0x58452dea2fb7 in pg_strdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:95 > #2 0x58452de441e7 in simple_action_list_append /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/startup.c:763 #3 0x58452de42df0 in parse_psql_options /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/startup.c:556 #4 0x58452de40eb8 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/startup.c:213 #5 0x7a466822a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #6 0x7a466822a28a in __libc_start_main_impl ../csu/libc-start.c:360 #7 0x58452dcb2824 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/psql+0x155824) (BuildId: 7cb809265d82755a1adf0338adbb9e229227fcfb) --------------------------- (4.2) psql It does not release result of pg_strdup https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/bin/psql/startup.c#L561 Direct leak of 50 byte(s) in 1 object(s) allocated from: #0 0x647817464798 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01a/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01a/install/bin/psql+0x1b3798) (BuildId: c8799811ec0ce32628e1a856b94d22b97a17723d) #1 0x6478175f6fb7 in pg_strdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01a/src/common/fe_memutils.c:95 > #2 0x647817596e28 in parse_psql_options /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01a/src/bin/psql/startup.c:561 #3 0x647817594eb8 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01a/src/bin/psql/startup.c:213 #4 0x7239a7a2a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #5 0x7239a7a2a28a in __libc_start_main_impl ../csu/libc-start.c:360 #6 0x647817406824 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01a/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01a/install/bin/psql+0x155824) (BuildId: c8799811ec0ce32628e1a856b94d22b97a17723d) --------------------------- (4.3) psql It does not release result of pg_strdup. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/bin/psql/describe.c#L1749 +Direct leak of 5 byte(s) in 1 object(s) allocated from: + #0 0x5ebdf183c798 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/psql+0x1b4798) (BuildId: 1b71880cdf2d5034b061d45e5a8069835b994e8a) + #1 0x5ebdf19cfd3f in pg_strdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:95 + > #2 0x5ebdf1929479 in describeOneTableDetails /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/describe.c:1749 + #3 0x5ebdf1928271 in describeTableDetails /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/describe.c:1547 + #4 0x5ebdf18f15be in exec_command_d /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/command.c:1035 + #5 0x5ebdf18ee091 in exec_command /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/command.c:344 + #6 0x5ebdf18edae1 in HandleSlashCmds /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/command.c:241 + #7 0x5ebdf194d8ee in MainLoop /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/mainloop.c:496 + #8 0x5ebdf1900aa3 in process_file /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/command.c:4878 + #9 0x5ebdf196e936 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/startup.c:460 + #10 0x7a662702a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 + #11 0x7a662702a28a in __libc_start_main_impl ../csu/libc-start.c:360 + #12 0x5ebdf17de824 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/psql+0x156824) (BuildId: 1b71880cdf2d5034b061d45e5a8069835b994e8a) --------------------------- (4.4) psql It does not release result of pg_strdup. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/bin/psql/describe.c#L1740 +Direct leak of 1 byte(s) in 1 object(s) allocated from: + #0 0x5ebdf183c798 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/psql+0x1b4798) (BuildId: 1b71880cdf2d5034b061d45e5a8069835b994e8a) + #1 0x5ebdf19cfd3f in pg_strdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:95 + > #2 0x5ebdf1929090 in describeOneTableDetails /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/describe.c:1740 + #3 0x5ebdf1928271 in describeTableDetails /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/describe.c:1547 + #4 0x5ebdf18f15be in exec_command_d /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/command.c:1035 + #5 0x5ebdf18ee091 in exec_command /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/command.c:344 + #6 0x5ebdf18edae1 in HandleSlashCmds /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/command.c:241 + #7 0x5ebdf194d8ee in MainLoop /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/mainloop.c:496 + #8 0x5ebdf1900aa3 in process_file /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/command.c:4878 + #9 0x5ebdf196e936 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/startup.c:460 + #10 0x7a662702a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 + #11 0x7a662702a28a in __libc_start_main_impl ../csu/libc-start.c:360 + #12 0x5ebdf17de824 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/psql+0x156824) (BuildId: 1b71880cdf2d5034b061d45e5a8069835b994e8a) --------------------------- (4.5) psql It does not release result of pg_strdup. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/bin/psql/describe.c#L1743 +Direct leak of 60 byte(s) in 5 object(s) allocated from: + #0 0x5c6c23c96798 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/psql+0x1b4798) (BuildId: 1b71880cdf2d5034b061d45e5a8069835b994e8a) + #1 0x5c6c23e29d3f in pg_strdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:95 + > #2 0x5c6c23d831c1 in describeOneTableDetails /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/describe.c:1743 + #3 0x5c6c23d82271 in describeTableDetails /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/describe.c:1547 + #4 0x5c6c23d4b5be in exec_command_d /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/command.c:1035 + #5 0x5c6c23d48091 in exec_command /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/command.c:344 + #6 0x5c6c23d47ae1 in HandleSlashCmds /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/command.c:241 + #7 0x5c6c23da78ee in MainLoop /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/mainloop.c:496 + #8 0x5c6c23d5aaa3 in process_file /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/command.c:4878 + #9 0x5c6c23dc8936 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/startup.c:460 + #10 0x71a7ae82a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 + #11 0x71a7ae82a28a in __libc_start_main_impl ../csu/libc-start.c:360 + #12 0x5c6c23c38824 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/psql+0x156824) (BuildId: 1b71880cdf2d5034b061d45e5a8069835b994e8a) --------------------------- (4.6) psql It does not release result of malloc. https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/bin/psql/command.c#L1919 +Direct leak of 3072 byte(s) in 12 object(s) allocated from: + #0 0x60a3698848ff in malloc (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/psql+0x20e8ff) (BuildId: 1b71880cdf2d5034b061d45e5a8069835b994e8a) + #1 0x7bf4f45c0829 in initPQExpBuffer /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/interfaces/libpq/pqexpbuffer.c:92 + #2 0x60a36995226a in psql_scan_slash_option /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/psqlscanslash.l:558 + > #3 0x60a3698e2ab0 in exec_command_getresults /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/command.c:1919 + #4 0x60a3698dc49c in exec_command /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/command.c:380 + #5 0x60a3698dbae1 in HandleSlashCmds /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/command.c:241 + #6 0x60a36993b8ee in MainLoop /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/mainloop.c:496 + #7 0x60a3698eeaa3 in process_file /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/command.c:4878 + #8 0x60a36995c936 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/startup.c:460 + #9 0x7bf4f382a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 + #10 0x7bf4f382a28a in __libc_start_main_impl ../csu/libc-start.c:360 + #11 0x60a3697cc824 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/psql+0x156824) (BuildId: 1b71880cdf2d5034b061d45e5a8069835b994e8a) --------------------------- (4.7) psql https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/bin/psql/command.c#L1973 +Direct leak of 256 byte(s) in 1 object(s) allocated from: + #0 0x60a3698848ff in malloc (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/psql+0x20e8ff) (BuildId: 1b71880cdf2d5034b061d45e5a8069835b994e8a) + #1 0x7bf4f45c0829 in initPQExpBuffer /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/interfaces/libpq/pqexpbuffer.c:92 + #2 0x60a36995226a in psql_scan_slash_option /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/psqlscanslash.l:558 + > #3 0x60a3698e2d3f in exec_command_gset /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/command.c:1973 + #4 0x60a3698dc504 in exec_command /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/command.c:384 + #5 0x60a3698dbae1 in HandleSlashCmds /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/command.c:241 + #6 0x60a36993b8ee in MainLoop /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/mainloop.c:496 + #7 0x60a3698eeaa3 in process_file /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/command.c:4878 + #8 0x60a36995c936 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/psql/startup.c:460 + #9 0x7bf4f382a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 + #10 0x7bf4f382a28a in __libc_start_main_impl ../csu/libc-start.c:360 + #11 0x60a3697cc824 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/psql+0x156824) (BuildId: 1b71880cdf2d5034b061d45e5a8069835b994e8a) --------------------------- (5.1) pg_controldata https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/common/controldata_utils.c#L81 # Direct leak of 296 byte(s) in 1 object(s) allocated from: # #0 0x64457075493f in __interceptor_malloc (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_controldata+0xde93f) (BuildId: 96961b7edccfdb66a13f3fb897924e75edfd40fa) # #1 0x6445707b3daa in pg_malloc_internal /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:30 # #2 0x6445707b417a in palloc /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:117 # > #3 0x6445707aef63 in get_controlfile_by_exact_path /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/controldata_utils.c:81 # #4 0x6445707aeea8 in get_controlfile /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/controldata_utils.c:58 # #5 0x6445707ac4bf in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/pg_controldata/pg_controldata.c:169 # #6 0x72b7bec2a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 # #7 0x72b7bec2a28a in __libc_start_main_impl ../csu/libc-start.c:360 # #8 0x64457069c864 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_controldata+0x26864) (BuildId: 96961b7edccfdb66a13f3fb897924e75edfd40fa) --------------------------- (5.2) pg_controldata https://github.com/postgres/postgres/blob/88a658a42e1b3e6b1a6d4e8322d731ddc3fe9b97/src/bin/pg_controldata/pg_controldata.c#L113 # Direct leak of 15 byte(s) in 1 object(s) allocated from: # #0 0x6445706fa7d8 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_controldata+0x847d8) (BuildId: 96961b7edccfdb66a13f3fb897924e75edfd40fa) # #1 0x6445707b7728 in get_progname /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/port/path.c:667 # > #2 0x6445707abed8 in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/bin/pg_controldata/pg_controldata.c:113 # #3 0x72b7bec2a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 # #4 0x72b7bec2a28a in __libc_start_main_impl ../csu/libc-start.c:360 # #5 0x64457069c864 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/tmp_install/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/install/bin/pg_controldata+0x26864) (BuildId: 96961b7edccfdb66a13f3fb897924e75edfd40fa) --------------------------- (6.1) pg_regress https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/test/regress/pg_regress.c#L2201 Direct leak of 2 byte(s) in 1 object(s) allocated from: #0 0x64dc461a89d8 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/test/regress/pg_regress+0x8e9d8) (BuildId: 05c9a6179b03b0b71d31f188cc7fdb4de921814e) #1 0x64dc4626a91a in pg_strdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:95 > #2 0x64dc46263238 in regression_main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/test/regress/pg_regress.c:2201 #3 0x64dc4626591d in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/test/regress/pg_regress_main.c:113 #4 0x77a076a2a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #5 0x77a076a2a28a in __libc_start_main_impl ../csu/libc-start.c:360 #6 0x64dc4614aa64 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/test/regress/pg_regress+0x30a64) (BuildId: 05c9a6179b03b0b71d31f188cc7fdb4de921814e) --------------------------- (6.2) pg_regress https://github.com/postgres/postgres/blob/ed26c4e25a444fcdd8a9120d4fe4b5a08d2b262b/src/test/regress/pg_regress.c#L2163 Direct leak of 2 byte(s) in 1 object(s) allocated from: #0 0x64dc461a89d8 in strdup (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/test/regress/pg_regress+0x8e9d8) (BuildId: 05c9a6179b03b0b71d31f188cc7fdb4de921814e) #1 0x64dc4626a91a in pg_strdup /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/common/fe_memutils.c:95 > #2 0x64dc46262f22 in regression_main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/test/regress/pg_regress.c:2163 #3 0x64dc4626591d in main /home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/test/regress/pg_regress_main.c:113 #4 0x77a076a2a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #5 0x77a076a2a28a in __libc_start_main_impl ../csu/libc-start.c:360 #6 0x64dc4614aa64 in _start (/home/dima/MY/Work/CurrentTasks/2025/POSTGRES/2025_06_17__001--mem_leaks/n002/work01/src/test/regress/pg_regress+0x30a64) (BuildId: 05c9a6179b03b0b71d31f188cc7fdb4de921814e) --------- Thanks&Regards, Dmitry Kovalenko
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Re: BUG #18983: Problems with Postgres "make check" under ASAN
Aleksander Alekseev <aleksander@tigerdata.com> — 2025-07-14T13:41:22Z
Hi Dmitry, > This is a flat list of problems (memory leaks): > > [...] Thanks for your attention to the code correctness and quality. In this project we typically don't bother about "cosmetic" memory leaks - e.g. when several extra bytes are allocated during the process startup, or many bytes are allocated in the short-living process (they are going to be freed anyway when the process terminates). If I didn't miss anything, your report contains only such cosmetic leaks. If you believe I missed something, please don't hesitate submitting a fix for a particular memory leak to pgsql-hackers@.