FreeBSD-main-amd64-test - Build #29505 - Still Unstable

FreeBSD-main-amd64-test - Build #29505 (acdb2cdcd6ec6738c4f523df09ccd55404c6eb55) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/29505/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/29505/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/29505/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)

302c6d25da6907ec762ff8937fa86d380743b000 by wulf:
Implement vmemdup_{array}_user

09711ccb09f482fd345b2b640dbbeb66de535041 by dteske:
Remove source_rc_confs, inlined from defaults/rc.conf

32878e64e687a848fceb710ab9b45e396f27db3f by ziaee:
bcm2835_pwm: Fix dev.pwm.0.ratio2 register

acdb2cdcd6ec6738c4f523df09ccd55404c6eb55 by michaelo:
mfiutil(8)/mrsasutil(8): display/parse enclosure by device ID (EID)



The failed test cases:

5 tests failed.
FAILED:  sys.netinet6.ndp.ndp_del_gu_success

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_lagg_test.witness

Error Message:
Lock-order reversals involving if_lagg.c detected

FAILED:  sys.netinet.udp_bindings.connect_bound_socket_from_2address_jail

Error Message:
/usr/src/tests/sys/netinet/udp_bindings.c:244: connect(s, (struct sockaddr *)&sin, sizeof(sin)) == 0 not met

FAILED:  sys.netlink.netlink_socket.overflow

Error Message:
/usr/src/tests/sys/netlink/netlink_socket.c:146: send(fd, &hdr, sizeof(hdr), 0) == sizeof(hdr) not met