leshe4ka / gist:df81b5ed4c3741c68d09bc5a98d0d8f6

❯ valgrind --leak-check=full ./build/dlopen_test ==297546== Memcheck, a memory error detector ==297546== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al. ==297546== Using Valgrind-3.24.0 and LibVEX; rerun with -h for copyright info ==297546== Command: ./build/dlopen_test ==297546== ==297546== ==297546== HEAP SUMMARY: ==297546== in use at exit: 24,807 bytes in 29 blocks ==297546== total heap usage: 342 allocs, 313 frees, 242,640 bytes allocated ==297546== ==297546== 8 bytes in 1 blocks are definitely lost in loss record 1 of 15 ==297546== at 0x48447A8: malloc (vg_replace_malloc.c:446) ==297546== by 0x9889A35: ??? ==297546== by 0x98A088F: ??? ==297546== by 0x98881BB: ??? ==297546== by 0x40045B6: call_init (dl-init.c:74) ==297546== by 0x40045B6: call_init (dl-init.c:26) ==297546== by 0x40046AC: _dl_init (dl-init.c:121) ==297546== by 0x40015C1: _dl_catch_exception (dl-catch.c:215) ==297546== by 0x400B4FB: dl_open_worker (dl-open.c:829) ==297546== by 0x4001522: _dl_catch_exception (dl-catch.c:241) ==297546== by 0x400B903: _dl_open (dl-open.c:905) ==297546== by 0x4C92F13: dlopen_doit (dlopen.c:56) ==297546== by 0x4001522: _dl_catch_exception (dl-catch.c:241) ==297546== ==297546== 96 bytes in 1 blocks are definitely lost in loss record 10 of 15 ==297546== at 0x484BC13: calloc (vg_replace_malloc.c:1675) ==297546== by 0x9889A6D: ??? ==297546== by 0x9888100: ??? ==297546== by 0x98881D7: ??? ==297546== by 0x40045B6: call_init (dl-init.c:74) ==297546== by 0x40045B6: call_init (dl-init.c:26) ==297546== by 0x40046AC: _dl_init (dl-init.c:121) ==297546== by 0x40015C1: _dl_catch_exception (dl-catch.c:215) ==297546== by 0x400B4FB: dl_open_worker (dl-open.c:829) ==297546== by 0x4001522: _dl_catch_exception (dl-catch.c:241) ==297546== by 0x400B903: _dl_open (dl-open.c:905) ==297546== by 0x4C92F13: dlopen_doit (dlopen.c:56) ==297546== by 0x4001522: _dl_catch_exception (dl-catch.c:241) ==297546== ==297546== LEAK SUMMARY: ==297546== definitely lost: 104 bytes in 2 blocks ==297546== indirectly lost: 0 bytes in 0 blocks ==297546== possibly lost: 0 bytes in 0 blocks ==297546== still reachable: 24,703 bytes in 27 blocks ==297546== suppressed: 0 bytes in 0 blocks ==297546== Reachable blocks (those to which a pointer was found) are not shown. ==297546== To see them, rerun with: --leak-check=full --show-leak-kinds=all ==297546== ==297546== For lists of detected and suppressed errors, rerun with: -s ==297546== ERROR SUMMARY: 2 errors from 2 contexts (suppressed: 0 from 0) ❯ valgrind --leak-check=full /usr/bin/ldd ./build/dlopen_test ==297699== Memcheck, a memory error detector ==297699== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al. ==297699== Using Valgrind-3.24.0 and LibVEX; rerun with -h for copyright info ==297699== Command: /usr/bin/ldd ./build/dlopen_test ==297699== ==298328== ==298328== HEAP SUMMARY: ==298328== in use at exit: 87,904 bytes in 1,671 blocks ==298328== total heap usage: 6,244 allocs, 4,573 frees, 337,273 bytes allocated ==298328== ==298328== LEAK SUMMARY: ==298328== definitely lost: 0 bytes in 0 blocks ==298328== indirectly lost: 0 bytes in 0 blocks ==298328== possibly lost: 0 bytes in 0 blocks ==298328== still reachable: 87,904 bytes in 1,671 blocks ==298328== suppressed: 0 bytes in 0 blocks ==298328== Reachable blocks (those to which a pointer was found) are not shown. ==298328== To see them, rerun with: --leak-check=full --show-leak-kinds=all ==298328== ==298328== For lists of detected and suppressed errors, rerun with: -s ==298328== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0) linux-vdso.so.1 (0x00007702745f1000) libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x0000770274200000) libm.so.6 => /usr/lib/libm.so.6 (0x00007702744b5000) libgcc_s.so.1 => ./libgcc_s.so.1 (0x0000770273e00000) libc.so.6 => /usr/lib/libc.so.6 (0x0000770273c0f000) /lib64/ld-linux-x86-64.so.2 => /usr/lib64/ld-linux-x86-64.so.2 (0x00007702745f3000) ==298327== ==298327== HEAP SUMMARY: ==298327== in use at exit: 85,297 bytes in 1,576 blocks ==298327== total heap usage: 5,847 allocs, 4,271 frees, 324,860 bytes allocated ==298327== ==298327== LEAK SUMMARY: ==298327== definitely lost: 0 bytes in 0 blocks ==298327== indirectly lost: 0 bytes in 0 blocks ==298327== possibly lost: 0 bytes in 0 blocks ==298327== still reachable: 85,297 bytes in 1,576 blocks ==298327== suppressed: 0 bytes in 0 blocks ==298327== Reachable blocks (those to which a pointer was found) are not shown. ==298327== To see them, rerun with: --leak-check=full --show-leak-kinds=all ==298327== ==298327== For lists of detected and suppressed errors, rerun with: -s ==298327== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0) ==297699== ==297699== HEAP SUMMARY: ==297699== in use at exit: 83,306 bytes in 1,295 blocks ==297699== total heap usage: 5,709 allocs, 4,414 frees, 307,885 bytes allocated ==297699== ==297699== LEAK SUMMARY: ==297699== definitely lost: 0 bytes in 0 blocks ==297699== indirectly lost: 0 bytes in 0 blocks ==297699== possibly lost: 0 bytes in 0 blocks ==297699== still reachable: 83,306 bytes in 1,295 blocks ==297699== suppressed: 0 bytes in 0 blocks ==297699== Reachable blocks (those to which a pointer was found) are not shown. ==297699== To see them, rerun with: --leak-check=full --show-leak-kinds=all ==297699== ==297699== For lists of detected and suppressed errors, rerun with: -s ==297699== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)