FreeBSD-stable-15-amd64-test - Build #1144 - Still Unstable

FreeBSD-stable-15-amd64-test - Build #1144 (4e0870fd9dc77e5bc615492db3e2e2046335f662) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/1144/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/1144/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/1144/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)

0143078248bb4caf39f23c9075b2afbede52e70d by kib:
linux(4): Fix signal mask restoration in epoll_pwait(2)/epoll_pwait2(2)

e831067d51b422e7350a0962ba77ffc68b10a045 by kib:
libthr: GC pshared locks not more than each 25msecs by default

f39219fc43c2854a0c60b3797f36aab9bb4dd963 by kib:
libthr.3: document LIBPTHREAD_PSHARED_LOCK_DESTROY_IMMEDIATE_GC

206bf1998ef94c23e078e7c990869b2831851953 by ziaee:
ng manpages: Standardize descriptions

c678389a56f56c476c4bbcc3ec2198f03e533fe2 by ziaee:
bcm2835_pwm: Fix dev.pwm.0.ratio2 register

405ee2a8bf62f1aa3ce6eb2340a17c74ac02af31 by ziaee:
rc.conf.5: Improve NOAUTO configuration + tag SPDX

4e0870fd9dc77e5bc615492db3e2e2046335f662 by ziaee:
rc.conf.5: Fix typo



The failed test cases:

7 tests failed.
FAILED:  sys.fs.fusefs.ext2-misc.execute

Error Message:
atf-check failed; see the output of the test for details

FAILED:  sys.netpfil.pf.pfsync.bulk

Error Message:
state not found on synced host

FAILED:  sys.net.if_wg.wg_basic_crossaf

Error Message:
atf-check failed; see the output of the test for details

FAILED:  sys.pmc.pmc_api_test.another_owners_id

Error Message:
1 checks failed; see output for more details

FAILED:  sys.pmc.pmc_api_test.never_allocated_id

Error Message:
3 checks failed; see output for more details

FAILED:  sys.pmc.pmc_api_test.released_id

Error Message:
1 checks failed; see output for more details

FAILED:  lib.libexecinfo.sigtramp_test.test_backtrace_sigtramp

Error Message:
/usr/src/lib/libexecinfo/tests/sigtramp_test.c:30: n > 1 not met