FreeBSD-stable-15-amd64-test - Build #549 - Unstable

FreeBSD-stable-15-amd64-test - Build #549 (b5e307d41e2e347989033aa6ed39feb91624987d) - Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/549/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/549/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/549/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)

716773278a0349dcb468d13d22a957ed91602d1c by christos:
sound: Notify devd on hw.snd.default_unit change

0b27b79f357cd7bafbe7a400a09c0c66e3443b80 by christos:
sound: Notify devd when no devices are connected

10aa4c8ce852cf77c7bedb8cb0df62eccb7b7a71 by christos:
Revert "mixer(8): Implement hot-swapping"

ade737514f5aa4e8af61e322c7d04d2a539692fa by kib:
amd64: align stack on 16 bytes when calling into a EFIRT method

ab2b871e82e1d0a6cf5d6faeb1800116237a5a67 by kib:
amd64: extract uprintf_signal printing into a helper

5061709d8f7c42a873e09721509d24aba1316fe2 by kib:
amd64: print userspace fsbase and gsbase for uprintf_signal

b0ca929c27ea012b648be9a5b6373f851e4ccf40 by kib:
x86: change signatures of ipi_{bitmap,swi}_handler() to take pointer

0b0bbdac18d153e365e20989e23636d51214f972 by kib:
zfs rename: properly cleanup on errors occuring before zfs_do_rename()

45401a4bdec4a1c2d6bf7bc9deaaf858da7e41e4 by kib:
VOP_RENAME(9): add flags argument

bbdf045677774b7307e0b93e126f0cfc769a7139 by kib:
kern_renameat(9): add flags argument

522dbeb9f259ab333927685fb7ecda41ffd96b77 by kib:
sys: add renameat2(2) syscall

9c37c82f526cc6f70e775e52f1e537d23202dd35 by kib:
renameat2(2): implement AT_RENAME_NOREPLACE flag

72cf8b9e680b65cd07e883a3a872d38825f267c5 by kib:
zfs: implement AT_RENAME_NOREPLACE

b2ae957e9c8fd6a67a37fe38efed2c034dbe81b0 by kib:
linuxolator: translate LINUX_RENAME_NOREPLACE into our

1bb58ba12b47ed58144784b3b68e41cced330642 by kib:
libsys/rename.2: remove commented-out CAVEAT section

3ccc39d38ed8c805383f261d67fe18a6b7eb29e6 by kib:
renameat2(2): document

b5e307d41e2e347989033aa6ed39feb91624987d by kib:
Regen



The failed test cases:

1 tests failed.
FAILED:  sys.netpfil.pf.nat.endpoint_independent_compat

Error Message:
server1 did not receive connection from client (default)