FreeBSD-main-amd64-test - Build #20190 - Still Unstable

From: <>
Date: Sun, 26 Dec 2021 06:45:29 UTC
FreeBSD-main-amd64-test - Build #20190 (1d6fb900ed90d1fd6547e2d79da9d0259f450c2c) - Still Unstable

Build information:
Full change log:
Full build log:

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)

54daceab555cb56765a8d4e63071ea44cd877f53 by mav:
xen/blkfront: Remove CTLFLAG_NEEDGIANT from sysctl.

c214c2c0049444f5ba22bc9f93546153f4a2f1d8 by mav:
uart: Remove CTLFLAG_NEEDGIANT from sysctl.

1886cef69bf270bbbe7e9a0fd2a212fc17b76204 by mav:
hwpmc: Remove CTLFLAG_NEEDGIANT from sysctl.

22405bb2e45e1168d547b9238bf026b66f2d7543 by mav:
pccbb: Remove Giant mention in comments.

27ac2b2d49706561ea5d917d77fd6b0a07cb72f8 by mav:
LinuxKPI: Replace missed Giant with bus_topo_lock.

1d6fb900ed90d1fd6547e2d79da9d0259f450c2c by mav:
x86: Remove CTLFLAG_NEEDGIANT from sysctls.

The failed test cases:

1 tests failed.
FAILED:  sys.posixshm.posixshm_test.largepage_mprotect

Error Message:
/usr/src/tests/sys/posixshm/posixshm_test.c:1669: mmap(2097152 bytes) failed; error=28