FreeBSD-main-amd64-test - Build #19936 - Still Unstable

FreeBSD-main-amd64-test - Build #19936 (e0189cf66a94e1149793caf4dea17288da22a0c3) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/19936/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/19936/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/19936/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)

d5ea04ee7ba6c7cd8e0918a080caf5f2c8fb3955 by markj:
dummynet: Avoid an out-of-bounds read in do_config()

1c732c85911eb9e39071cbdb50dfb1f0d76de40f by markj:
dummynet: Fix socket option length validation for IP_DUMMYNET3

7a3372303802eb4afd1f3582ea05bffbc53f047d by markj:
mii/dp83822phy: Remove a declaration for a non-existent function

9ff084f0fab6846aa6f30bb1aac9692461405f86 by markj:
libelf: Link gelf_getchdr.3 to the build

e0189cf66a94e1149793caf4dea17288da22a0c3 by markj:
elf.5: Document compressed section headers



The failed test cases:

2 tests failed.
FAILED:  sys.netpfil.pf.killstate.v6

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

FAILED:  lib.libc.regex.exhaust_test.regcomp_too_big

Error Message:
Empty test result or no new line