FreeBSD-stable-14-amd64-test - Build #2159 - Unstable

FreeBSD-stable-14-amd64-test - Build #2159 (26e90d2d2892fc9dd07fc7e9c5c342a77c337934) - Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/2159/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/2159/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/2159/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)

65a5b32c225a2d6845d6f90470f9b01ba52c432a by markj:
buf: Avoid calling bufdomain() on newly initialized bufs

9d9063e123daa9dab485f01d9087b5c7b984f6e1 by markj:
amd64/pmap: Return la57 in amd nested page

82007ce5bd23ea38fcf6cc2bbd10d8fc560eeb72 by markj:
ntb_tool: Bound memory window option strings

26e90d2d2892fc9dd07fc7e9c5c342a77c337934 by dim:
Fix statement with no effect in linuxkpi's xarray.h



The failed test cases:

2 tests failed.
FAILED:  sys.kern.ptrace_test.ptrace__getppid

Error Message:
/usr/src/tests/sys/kern/ptrace_test.c:1080: read(cpipe[0], &ppid, sizeof(ppid)) (0) == (ssize_t)sizeof(ppid) (4) not met

FAILED:  sys.netpfil.pf.pfsync.bulk

Error Message:
state not found on synced host