memory leak in test suit?

[dududuguo]

Env

$uname -a
Linux 830d0c3e8261 5.15.153.1-microsoft-standard-WSL2 #1 SMP Fri Mar 29 23:14:13 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

Reproduction

// make debug mode
$ make --prefix=/root/myhtml/build && make install
$ gcc /root/myhtml/examples/myhtml/string_manipulate_high_level.c -L/root/myhtml/build/lib -I/root/myhtml/build/include -lmyhtml -g -O0 -fsanitize=address
$ ./a.out

output

=================================================================
==48150==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 24 byte(s) in 1 object(s) allocated from:
    #0 0x7f5e5f91d887 in __interceptor_malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:145
    #1 0x7f5e5f618010 in mycore_malloc source/myport/posix/mycore/./memory.c:25
    #2 0x7f5e5f5cfe80 in myhtml_collection_create source/myhtml/./myhtml.c:1488
    #3 0x7f5e5f5caa14 in myhtml_get_nodes_by_tag_id source/myhtml/./myhtml.c:445
    #4 0x56316b01c6da in main /root/myhtml/examples/myhtml/string_manipulate_high_level.c:54
    #5 0x7f5e5f328d8f in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58

Objects leaked above:
0x603000000190 (24 bytes)

Indirect leak of 8192 byte(s) in 1 object(s) allocated from:
    #0 0x7f5e5f91d887 in __interceptor_malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:145
    #1 0x7f5e5f618010 in mycore_malloc source/myport/posix/mycore/./memory.c:25
    #2 0x7f5e5f5cff4f in myhtml_collection_create source/myhtml/./myhtml.c:1499
    #3 0x7f5e5f5caa14 in myhtml_get_nodes_by_tag_id source/myhtml/./myhtml.c:445
    #4 0x56316b01c6da in main /root/myhtml/examples/myhtml/string_manipulate_high_level.c:54
    #5 0x7f5e5f328d8f in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58

Objects leaked above:
0x62500000f100 (8192 bytes)

SUMMARY: AddressSanitizer: 8216 byte(s) leaked in 2 allocation(s).