FreeBSD-stable-15-amd64-test - Build #696 - Still Unstable

FreeBSD-stable-15-amd64-test - Build #696 (c969df6ccef61ffc01d038eee383d0852e66da3d) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/696/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/696/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/696/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)

56afbcce0ab0beea69f194cadf1bb4351e63cac0 by dumbbell:
linuxkpi: Add `struct xa_limit` support to xarray

bf671f422dca55350b26bfd0d25ff23cea690c60 by dumbbell:
linuxkpi: Define `DEFINE_XARRAY*()` macros

8da614f980cb4bc52f4939c130571535bc7ac9c3 by dumbbell:
linuxkpi: Add `copy_from_user_inatomic_nontemporal()` function

2b2b8b90a1d45fcbd141535516b1c51869e89c66 by dumbbell:
linuxkpi: Define `VFM_*()` macros in <asm/cpu_device_id.h>

4a85d68009d2fe591acca6265ebbc7dbac5a9367 by dumbbell:
sx: Add `sx_has_waiters()` macro

c969df6ccef61ffc01d038eee383d0852e66da3d by dumbbell:
Bump __FreeBSD_version to 1500509 after linuxkpi changes for DRM 6.12.84



The failed test cases:

3 tests failed.
FAILED:  lib.libarchive.functional_test.test_archive_string_conversion_fail_c

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

FAILED:  lib.libarchive.functional_test.test_archive_string_conversion_fail_latin1

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

FAILED:  sys.posixshm.posixshm_test.largepage_pkru

Error Message:
/usr/src/tests/sys/posixshm/posixshm_test.c:1915: error == 0 not met