FreeBSD-stable-15-amd64-test - Build #277 - Still unstable

FreeBSD-stable-15-amd64-test - Build #277 (136905676ef116d161ae3955ad378f2ae090519f) - Still unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/277/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/277/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/277/console

Status explanation:
"Unstable" - some tests are suspected being broken by the following changes
"Still Unstable" - the failing test cases have not been fixed by these
                   following changes and this is a notification to note that
                   these changes have not been fully tested by the CI system

Change summaries:
(Those commits are likely but not certainly responsible)

8a02704131b84826f4a327097361199d9762a471 by fuz:
libc: scalar strrchr() in RISC-V assembly

09d15e9bc256b38d0c8c0d1200ab35a0ad541b77 by fuz:
simd.7: add scalar strrchr() for RISC-V to manpage

514677bd33fb8f9d99d0f4f51be0efb4bcd86583 by fuz:
libc: scalar memchr() in RISC-V assembly

8c9581a829be8989b8ce65ef6f0067279b31bf2d by fuz:
simd.7: add scalar memchr() for RISC-V to manpage

2d205cdb41e375ab5fcdab9233439aec75eeebd6 by fuz:
libc: scalar memset() in RISC-V assembly

62fa1d20fec709772664d64fb5585d09d451f1b3 by fuz:
simd.7: add scalar memset() for RISC-V to manpage

650ac47256ab933f45a44f92900fffc85189b2b6 by fuz:
libc: scalar strlen() in RISC-V assembly

6eed64ce1f6b5c88d734c3f6bb68d4775fc39b55 by fuz:
simd.7: add scalar strlen() for RISC-V to manpage

a86afcd3f33c4b9a7879faa421367bb8a4423002 by fuz:
libc: scalar memcpy() in RISC-V assembly

bb2cbe8c53f8cf8229823afca284c4c5ba853764 by fuz:
simd.7: add scalar memcpy() for RISC-V to manpage

3f0dda7c59280fe05b57fe695022053cd8b7d5f1 by fuz:
libc: scalar strnlen() in RISC-V assembly

b06836f6231cf6f3c09fa0b7940ea27f5b645166 by fuz:
simd.7: add scalar strnlen() for RISC-V to manpage

f56c68448d429687a81ce4d97b16e7b9d7c57808 by fuz:
libc: scalar strchrnul() in RISC-V assembly

4e63278f7b7f5b5cd326cf53c34fdee3abed1021 by fuz:
simd.7: add scalar strchrnul() for RISC-V to manpage

be97631f198fd2fb94f6ab10c144f0292bc731bc by fuz:
libc/riscv64: implement bcopy() and bzero() through memcpy() and

65f6088d177525306751e3e03f9089aef0d82d6a by fuz:
simd.7: document bcopy() and bzero() as accelerated on riscv64

136905676ef116d161ae3955ad378f2ae090519f by fuz:
depend-cleanup.sh: clean up after riscv64 enhanced string function patch



The failed test cases:

1 tests failed.
FAILED:  sys.netlink.test_netlink_message_writer.py.__test_cases_list__

Error Message:
Test program did not exit cleanly