stable-25-3: cherry-pick PR 28195, PR 28404

[ydbot]

Cherry-pick:

• PR fix stuck reassign actor #28195
• PR test for invalid reassign #28404

PR was created by cherry-pick workflow run

[github-actions]

🟢 2025-11-13 11:26:32 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-11-13 11:27:05 UTC Pre-commit check linux-x86_64-relwithdebinfo for f1bd4c1 has started.
⚪ 2025-11-13 11:27:34 UTC Artifacts will be uploaded here
⚪ 2025-11-13 11:32:08 UTC ya make is running...
🟡 2025-11-13 13:15:29 UTC Some tests failed, follow the links below. Going to retry failed tests...

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
38596	35889	0	14	2665	28

⚪ 2025-11-13 13:18:37 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-11-13 13:42:05 UTC Some tests failed, follow the links below. Going to retry failed tests...

Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
1503 (only retried tests)	1444	0	3	33	23

⚪ 2025-11-13 13:42:19 UTC ya make is running... (failed tests rerun, try 3)
🔴 2025-11-13 14:00:32 UTC Some tests failed, follow the links below.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
1463 (only retried tests)	1420	0	2	22	19

🟢 2025-11-13 14:00:44 UTC Build successful.
🟢 2025-11-13 14:01:05 UTC ydbd size 2.3 GiB changed* by +216 Bytes, which is < 100.0 KiB vs stable-25-3: OK

ydbd size dash	stable-25-3: 59dbacf	merge: f1bd4c1	diff	diff %
ydbd size	2 440 581 920 Bytes	2 440 582 136 Bytes	+216 Bytes	+0.000%
ydbd stripped size	522 445 256 Bytes	522 445 256 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]

⚪ 2025-11-13 11:27:23 UTC Pre-commit check linux-x86_64-release-asan for f1bd4c1 has started.
⚪ 2025-11-13 11:27:38 UTC Artifacts will be uploaded here
⚪ 2025-11-13 11:31:17 UTC ya make is running...
🟡 2025-11-13 13:43:53 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
15737	15099	0	280	340	18

🟢 2025-11-13 13:45:07 UTC Build successful.
🟢 2025-11-13 13:45:32 UTC ydbd size 3.8 GiB changed* by +96 Bytes, which is < 100.0 KiB vs stable-25-3: OK

ydbd size dash	stable-25-3: 59dbacf	merge: f1bd4c1	diff	diff %
ydbd size	4 062 046 136 Bytes	4 062 046 232 Bytes	+96 Bytes	+0.000%
ydbd stripped size	1 513 712 608 Bytes	1 513 712 544 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]

⚪ 2025-11-18 10:05:19 UTC Pre-commit check linux-x86_64-release-asan for 1b2d31d has started.
⚪ 2025-11-18 10:05:35 UTC Artifacts will be uploaded here
⚪ 2025-11-18 10:09:17 UTC ya make is running...
🟡 2025-11-18 12:15:30 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
15775	15269	0	196	292	18

🟢 2025-11-18 12:16:47 UTC Build successful.
🟢 2025-11-18 12:17:14 UTC ydbd size 3.8 GiB changed* by +160 Bytes, which is < 100.0 KiB vs stable-25-3: OK

ydbd size dash	stable-25-3: 7981547	merge: 1b2d31d	diff	diff %
ydbd size	4 063 012 488 Bytes	4 063 012 648 Bytes	+160 Bytes	+0.000%
ydbd stripped size	1 514 005 792 Bytes	1 514 005 792 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]

⚪ 2025-11-18 10:05:48 UTC Pre-commit check linux-x86_64-relwithdebinfo for 1b2d31d has started.
⚪ 2025-11-18 10:06:04 UTC Artifacts will be uploaded here
⚪ 2025-11-18 10:09:44 UTC ya make is running...
🟡 2025-11-18 11:35:37 UTC Some tests failed, follow the links below. Going to retry failed tests...

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
38637	35965	0	3	2650	19

⚪ 2025-11-18 11:38:43 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-11-18 11:53:53 UTC Tests successful.

Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
550 (only retried tests)	533	0	0	0	17

🟢 2025-11-18 11:54:02 UTC Build successful.
🟢 2025-11-18 11:54:17 UTC ydbd size 2.3 GiB changed* by +224 Bytes, which is < 100.0 KiB vs stable-25-3: OK

ydbd size dash	stable-25-3: 7981547	merge: 1b2d31d	diff	diff %
ydbd size	2 441 163 448 Bytes	2 441 163 672 Bytes	+224 Bytes	+0.000%
ydbd stripped size	522 542 600 Bytes	522 542 600 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}