FreeBSD-stable-15-amd64-test - Build #1235 - Still Unstable

FreeBSD-stable-15-amd64-test - Build #1235 (00c5cf7b645785117e55ab34ce2f727a10c03200) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/1235/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/1235/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/1235/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)

267e4a1a8e9ed75b20071a9604c4bb5aa43d4b39 by glebius:
pfsync: use result of m_pullup()

00c5cf7b645785117e55ab34ce2f727a10c03200 by glebius:
ng_pppoe: fix m_pullup() logic



The failed test cases:

3 tests failed.
FAILED:  sys.fs.fusefs.ctl.remove_lun_with_atime

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:  lib.libexecinfo.sigtramp_test.test_backtrace_sigtramp

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