FreeBSD CI Weekly Report 2019-05-05

(bcc -current and -stable for more audience)

FreeBSD CI Weekly Report 2019-05-05
===================================

Here is a summary of the FreeBSD Continuous Integration results for
the period from 2019-04-29 to 2019-05-05.

During this period, we have:

* 2372 builds (99.9% passed, 0.1% failed) were executed on aarch64,
amd64, armv6, armv7, i386, mips, mips64, powerpc, powerpc64,
powerpcspe, riscv64, sparc64 architectures for head, stable/12,
stable/11 branches.
* 384 test runs (53.9% passed, 44.5% unstable, 1.6% exception) were
executed on amd64, i386, riscv64 architectures for head, stable/12,
stable/11 branches.
* 20 doc buils (100% passed)

(The statistics from experimental jobs are omitted)

If any of the issues found by CI are in your area of interest or
expertise please investigate the PRs listed below.

The latest web version of this report is available at
https://hackmd.io/s/B13k-VEoN and archive is available at
http://hackfoldr.org/freebsd-ci-report/, any help is welcome.


## Fixed Tests

* https://ci.freebsd.org/job/FreeBSD-stable-12-i386-test/
    * sys.kern.coredump_phnum_test.coredump_phnum
      https://svnweb.freebsd.org/changeset/base/346909
    * lib.libc.sys.sendfile_test.fd_positive_shm_v4
    * lib.libc.sys.sendfile_test.hdtr_negative_bad_pointers_v4
      https://svnweb.freebsd.org/changeset/base/346912

* https://ci.freebsd.org/job/FreeBSD-stable-11-i386-test/
    * lib.libc.sys.sendfile_test.fd_positive_shm_v4
    * lib.libc.sys.sendfile_test.hdtr_negative_bad_pointers_v4
      https://svnweb.freebsd.org/changeset/base/346911

## Failing Tests

* https://ci.freebsd.org/job/FreeBSD-head-i386-test/
    * sys.opencrypto.runtests.main
    * sys.netpfil.pf.forward.v6
    * sys.netpfil.pf.forward.v4
    * sys.netpfil.pf.set_tos.v4

* https://ci.freebsd.org/job/FreeBSD-stable-12-i386-test/
    * sys.netpfil.pf.forward.v6
    * sys.netpfil.pf.forward.v4
    * sys.netpfil.pf.set_tos.v4
    * lib.libc.regex.exhaust_test.regcomp_too_big
    * lib.libregex.exhaust_test.regcomp_too_big

* https://ci.freebsd.org/job/FreeBSD-stable-11-i386-test/
    * usr.bin.procstat.procstat_test.kernel_stacks
    * local.kyua.* (31 cases)
    * local.lutok.* (3 cases)

## Failing Tests (from experimental jobs)

* https://ci.freebsd.org/job/FreeBSD-head-amd64-test_zfs/
    There are ~60 failing cases, including flakey ones, see
https://ci.freebsd.org/job/FreeBSD-head-amd64-test_zfs/lastCompletedBuild/testReport/
for more details

## Disabled Tests

* lib.libc.sys.mmap_test.mmap_truncate_signal
  https://bugs.freebsd.org/211924
* sys.fs.tmpfs.mount_test.large
  https://bugs.freebsd.org/212862
* sys.fs.tmpfs.link_test.kqueue
  https://bugs.freebsd.org/213662
* sys.kqueue.libkqueue.kqueue_test.main
  https://bugs.freebsd.org/233586
* usr.bin.procstat.procstat_test.command_line_arguments
  https://bugs.freebsd.org/233587
* usr.bin.procstat.procstat_test.environment
  https://bugs.freebsd.org/233588

## New Issues

* https://bugs.freebsd.org/237641 Flakey test case:
common.misc.t_dtrace_contrib.tst_dynopt_d
* https://bugs.freebsd.org/237652
tests.hotspare.hotspare_test.hotspare_snapshot_001_pos timeout since
somewhere in (r346814, r 346845]
* https://bugs.freebsd.org/237655 Non-deterministic panic when running
pf tests in interface ioctl code (NULL passed to strncmp)
* https://bugs.freebsd.org/237656 "Freed UMA keg (rtentry) was not
empty (18 items). Lost 1 pages of memory." seen when running
sys/netipsec tests
* https://bugs.freebsd.org/237657
sys.kern.pdeathsig.signal_delivered_ptrace timing out periodically on
i386

## Oepn Issues

* https://bugs.freebsd.org/237077 possible race in build:
/usr/src/sys/amd64/linux/linux_support.s:38:2: error: expected
relocatable expression

* https://bugs.freebsd.org/237403 Tests in sys/opencrypto should be
converted to Python3

### Cause build fails

* [233735: Possible build race: genoffset.o /usr/src/sys/sys/types.h:
error: machine/endian.h: No such file or
directory](https://bugs.freebsd.org/233735)
* [233769: Possible build race: ld: error: unable to find library
-lgcc_s](https://bugs.freebsd.org/233769)

### Others
[Tickets related to testing_at_](https://preview.tinyurl.com/y9maauwg)