fix memory leaks

[iddqdex]

Asan нашел. Пример

#13580

[github-actions]

🟢 2025-02-24 10:20:54 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-02-17 18:12:27 UTC Pre-commit check linux-x86_64-relwithdebinfo for 4f5b255 has started.
⚪ 2025-02-17 18:12:41 UTC Artifacts will be uploaded here
⚪ 2025-02-17 18:14:58 UTC ya make is running...
🟢 2025-02-17 18:42:47 UTC Tests successful.

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
1017	1004	0	0	5	8

🟢 2025-02-17 18:42:57 UTC Build successful.
🟢 2025-02-17 18:43:07 UTC ydbd size 2.1 GiB changed* by 0 Bytes, which is <= 0 Bytes vs main: OK

ydbd size dash	main: f9c6964	merge: 4f5b255	diff	diff %
ydbd size	2 236 197 904 Bytes	2 236 197 904 Bytes	0 Bytes	0.000%
ydbd stripped size	473 851 256 Bytes	473 851 256 Bytes	0 Bytes	0.000%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}

[github-actions]

⚪ 2025-02-17 18:13:28 UTC Pre-commit check linux-x86_64-release-asan for 4f5b255 has started.
⚪ 2025-02-17 18:14:00 UTC Artifacts will be uploaded here
⚪ 2025-02-17 18:16:58 UTC ya make is running...
🟡 2025-02-17 18:41:37 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet Going to retry failed tests...

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
601	583	0	4	10	4

⚪ 2025-02-17 18:41:48 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-02-17 18:52:16 UTC ydbd size 3.6 GiB changed* by +9.9 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: ebacf45	merge: 4f5b255	diff	diff %
ydbd size	3 890 108 904 Bytes	3 890 119 088 Bytes	+9.9 KiB	+0.000%
ydbd stripped size	1 361 740 672 Bytes	1 361 757 824 Bytes	+16.8 KiB	+0.001%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}
⚫ 2025-02-17 18:52:17 UTC Check cancelled

[github-actions]

⚪ 2025-02-17 18:53:05 UTC Pre-commit check linux-x86_64-release-asan for e80c4c2 has started.
⚪ 2025-02-17 18:53:33 UTC Artifacts will be uploaded here
⚪ 2025-02-17 18:56:18 UTC ya make is running...
🟢 2025-02-17 19:30:54 UTC Tests successful.

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
601	585	0	0	10	6

🟢 2025-02-17 19:31:06 UTC Build successful.
🟢 2025-02-17 19:31:20 UTC ydbd size 3.6 GiB changed* by +73.7 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: 1c28edb	merge: e80c4c2	diff	diff %
ydbd size	3 890 119 184 Bytes	3 890 194 608 Bytes	+73.7 KiB	+0.002%
ydbd stripped size	1 361 757 888 Bytes	1 361 991 808 Bytes	+228.4 KiB	+0.017%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}

[github-actions]

⚪ 2025-02-17 18:53:47 UTC Pre-commit check linux-x86_64-relwithdebinfo for e80c4c2 has started.
⚪ 2025-02-17 18:54:01 UTC Artifacts will be uploaded here
⚪ 2025-02-17 18:56:25 UTC ya make is running...
🟢 2025-02-17 19:25:23 UTC Tests successful.

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
1017	1003	0	0	7	7

🟢 2025-02-17 19:25:36 UTC Build successful.
🟢 2025-02-17 19:25:46 UTC ydbd size 2.1 GiB changed* by -52.9 KiB, which is <= 0 Bytes vs main: OK

ydbd size dash	main: f9c6964	merge: e80c4c2	diff	diff %
ydbd size	2 236 197 904 Bytes	2 236 143 688 Bytes	-52.9 KiB	-0.002%
ydbd stripped size	473 851 256 Bytes	473 901 720 Bytes	+49.3 KiB	+0.011%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}