Fix segfault in Group Layout Sanitizer

[serbel324]

Changelog entry

Fix bug when sanitizer caused nullptr dereference #15519

Changelog category

• Bugfix

[github-actions]

⚪ 2025-03-19 09:14:35 UTC Pre-commit check linux-x86_64-release-asan for 91b74bf has started.
⚪ 2025-03-19 09:14:51 UTC Artifacts will be uploaded here
⚪ 2025-03-19 09:17:50 UTC ya make is running...
🔴 2025-03-19 09:20:53 UTC Build failed, see the logs. Also see fail summary

[github-actions]

⚪ 2025-03-19 09:14:45 UTC Pre-commit check linux-x86_64-relwithdebinfo for 91b74bf has started.
⚪ 2025-03-19 09:15:00 UTC Artifacts will be uploaded here
⚪ 2025-03-19 09:17:56 UTC ya make is running...
🔴 2025-03-19 09:20:56 UTC Build failed, see the logs. Also see fail summary

[github-actions]

⚪ 2025-03-19 10:22:38 UTC Pre-commit check linux-x86_64-release-asan for cedfb5a has started.
⚪ 2025-03-19 10:22:53 UTC Artifacts will be uploaded here
⚪ 2025-03-19 10:25:56 UTC ya make is running...
🟡 2025-03-19 11:40:13 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet Going to retry failed tests...

Details

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
11822	11734	0	40	9	39

⚪ 2025-03-19 11:41:18 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-03-19 12:02:45 UTC Tests successful.

Test history | Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
141 (only retried tests)	101	0	0	4	36

🟢 2025-03-19 12:02:55 UTC Build successful.
🟢 2025-03-19 12:03:23 UTC ydbd size 3.6 GiB changed* by -32 Bytes, which is <= 0 Bytes vs stable-25-1: OK

ydbd size dash	stable-25-1: 2bcecfb	merge: cedfb5a	diff	diff %
ydbd size	3 901 889 576 Bytes	3 901 889 544 Bytes	-32 Bytes	-0.000%
ydbd stripped size	1 365 517 360 Bytes	1 365 517 296 Bytes	-64 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]

⚪ 2025-03-19 10:23:38 UTC Pre-commit check linux-x86_64-relwithdebinfo for cedfb5a has started.
⚪ 2025-03-19 10:23:52 UTC Artifacts will be uploaded here
⚪ 2025-03-19 10:26:41 UTC ya make is running...
🟡 2025-03-19 11:27:37 UTC Some tests failed, follow the links below. Going to retry failed tests...

Details

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
19157	17798	0	6	1220	133

⚪ 2025-03-19 11:29:38 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-03-19 11:50:10 UTC Tests successful.

Test history | Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
215 (only retried tests)	82	0	0	2	131

🟢 2025-03-19 11:50:19 UTC Build successful.
🟢 2025-03-19 11:50:37 UTC ydbd size 2.1 GiB changed* by +32 Bytes, which is < 100.0 KiB vs stable-25-1: OK

ydbd size dash	stable-25-1: 2bcecfb	merge: cedfb5a	diff	diff %
ydbd size	2 243 090 048 Bytes	2 243 090 080 Bytes	+32 Bytes	+0.000%
ydbd stripped size	475 030 968 Bytes	475 030 968 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}