FreeBSD-main-amd64-test - Build #26395 - Still Unstable

FreeBSD-main-amd64-test - Build #26395 (ebeeeae678455dcb47846925176d825fc0dbd792) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/26395/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/26395/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/26395/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)

13e520658ec0cce6e450a587aa3a2b560fc86616 by mhorne:
fdt_loader_cmd.c: fix compilation with DEBUG

e8b9d839b1fae2913dc861341b9363d41cd45173 by kib:
bhyve: make code to handle non-backed memory accesses MD

d8c4c2ce68eec8bac4e5cd0d133b8342e7a7f05d by kib:
bhyve x86: when accessing non-backed gpa, emulate hw

e9131d5545d56c7c9a2922bd745812ae2cd7426f by kib:
bhyve aarch64: generate SError exception when accessing non-backed gpa

73f9251c0b52ac0bfb2f2baff27493d6bae216f6 by olce:
Compute 'maxproc'/'maxfiles' from memory amount; Expand/fix comments

1935cc945642424bb223b570f4be5c4af8e33806 by olce:
vfs: vntblinit(): Rework comments on the computation of 'kern.maxvnodes'

ae28929b7c78267815e994e0ad12e3cc7db361bc by bapt:
libusb: use eventfd

1fd80186c91d847532e8354b81d03f17c9fcf650 by olce:
Revert commit 1935cc945642 ("vfs: vntblinit(): Rework comments on...")

bf8890c84bacd8b1acebb2cb9a0944b1bb102b68 by olce:
vfs: vntblinit(): Rework comments on the computation of 'kern.maxvnodes'

68baf043e48bac021389f844516ea74ca2d8e115 by andrew:
arm: Make the pmap_kenter signature like arm64

66886d9d960833a8fa6383976e546b3dfde96176 by andrew:
subr_devmap: Add the function name to KASSERT

ebeeeae678455dcb47846925176d825fc0dbd792 by andrew:
subr_devmap: Implement pmap_mapdev with pmap_mapdev_attr



The failed test cases:

4 tests failed.
FAILED:  lib.libcasper.services.cap_fileargs.fileargs_test.fileargs__open_with_casper

Error Message:
/usr/src/lib/libcasper/services/cap_fileargs/tests/fileargs_test.c:443: test_file_open(fa, files[i], &fd) == 0 not met

FAILED:  usr.sbin.traceroute.traceroute_test.ipv4_sctp

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

FAILED:  sys.netinet.broadcast.INADDR_BROADCAST

Error Message:
/usr/src/tests/sys/netinet/broadcast.c:65: sending of broadcast failed: 51

FAILED:  sys.netinet.fibs_test.same_ip_multiple_ifaces_fib0

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