FreeBSD-stable-14-amd64-test - Build #2221 - Still Unstable

FreeBSD-stable-14-amd64-test - Build #2221 (af83288e24f0f199eb43ac31e800831980a085cd) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/2221/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/2221/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/2221/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)

1ecbabf7721788f680ba3d3f2a5fc9e1b8ecb96e by rcm:
pf: do not loop on an address that is cleared twice in pfr_clr_astats()

dc761982793e0e4eb360a205f3e73eacc00fd185 by rcm:
epoch: Fix use-after-free in epoch_trace_report()

3c87acbd427149450db9a800ef5a467272710709 by rcm:
pf: modify pfik_flags atomically

e267a068097b41127c5da218616df038925c0688 by rcm:
igc: Fix the flow control sysctl

55153512e9abd9ec4daa7888a6a62fc8038d70ce by rcm:
iflib: Do not ring the transmit doorbell when nothing is pending

2f5596d2873325b21cc0f980155d021060858d89 by rcm:
if_me: Do not reuse gre(4)'s static sysctl OID number

bf57fe555585b86b3bb0524a4057c92c595c0825 by rcm:
if_gre: Use OID_AUTO for the net.link.gre sysctl node

c730caf617d74422010472a66a4d8abd68a2c03e by rcm:
pf: Drain the overload task before a vnet's rules are freed

c767a211b1c1946236f24a94d6324e0b90bbfc60 by rcm:
rms: Order a writer's stores before its readers see it leave

d75d97d95c8676a30247b9020e3063f56f180902 by rcm:
pf: Set the reassembly flags under the rules lock

917f39f3d6a36b066901fd7d483a56562ba8051e by rcm:
pf: Free a table entry that cannot be routed

af83288e24f0f199eb43ac31e800831980a085cd by rcm:
pf: Do not hash pool address pointers into rule hashes



The failed test cases:

3 tests failed.
FAILED:  libexec.tftpd.functional.wrq_dropped_ack_v4

Error Message:
Test case body timed out

FAILED:  sys.net.if_ovpn.if_ovpn.explicit_exit

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