FreeBSD CI Weekly Report 2019-05-26

(Please send the followup discussions to freebsd-testing_at_ list.)

FreeBSD CI Weekly Report 2019-05-26
===================================

Here is a summary of the FreeBSD Continuous Integration results for
the period from 2019-05-20 to 2019-05-26.

During this period, we have:

* 2273 builds (97% passed, 3% failed) were executed on aarch64, amd64,
armv6, armv7, i386, mips, mips64, powerpc, powerpc64, powerpcspe,
riscv64, sparc64 architectures for head, stable/12, stable/11
branches.
* test runs (% passed, % unstable, % exception) were executed on
amd64, i386, riscv64 architectures for head, stable/12, stable/11
branches.
* 21 doc builds (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/HyiX1HETN and archive is available at
http://hackfoldr.org/freebsd-ci-report/, any help is welcome.

## Failing Tests

* https://ci.freebsd.org/job/FreeBSD-head-amd64-test/
    * sys.geom.class.eli.init_test.init
    * sys.geom.class.eli.init_test.init_a
    * sys.geom.class.eli.init_test.init_alias
    * sys.geom.class.eli.integrity_test.copy
    * sys.geom.class.eli.integrity_test.data
    * sys.geom.class.eli.integrity_test.hmac
      Those geli(8) test cases are failing because some algorithms are
deprecated in r348206 and the return value and output are changed.
The fix to the test cases are under development.
    * sys.netinet.socket_afinet.socket_afinet_bind_zero
      Affected by mac_portacl(4), which is loaded by MAC tests. Need
to specify AF_INET to workaround and fix is being discussed.

* https://ci.freebsd.org/job/FreeBSD-head-i386-test/
    * i386 test is current suffering from loading ipsec(4) kernel
module, which is needed after
https://svnweb.freebsd.org/changeset/base/347410 ,  causes kernel
panic.
    For more information, see:
        * https://bugs.freebsd.org/238012
        * https://bugs.freebsd.org/230857
        * https://reviews.freebsd.org/D17512
    * Same as amd64:
        * sys.geom.class.eli.init_test.init
        * sys.geom.class.eli.init_test.init_a
        * sys.geom.class.eli.init_test.init_alias
        * sys.geom.class.eli.integrity_test.copy
        * sys.geom.class.eli.integrity_test.data
        * sys.geom.class.eli.integrity_test.hmac
        * sys.netinet.socket_afinet.socket_afinet_bind_zero
    * Others:
        * sys.netpfil.pf.forward.v6
        * sys.netpfil.pf.forward.v4
        * sys.netpfil.pf.set_tos.v4
        * sys.opencrypto.runtests.main

* 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
    * sys.opencrypto.runtests.main
      Failed with:
      ```
        File "/usr/tests/sys/opencrypto/cryptodev.py", line 179, in __init__
          ioctl(_cryptodev, CIOCGSESSION2, s, 1)
      IOError: [Errno 22] Invalid argument
      ```

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

## Failing and Flaky Tests (from experimental jobs)

* https://ci.freebsd.org/job/FreeBSD-head-amd64-dtrace_test/
    * There are ~980 test cases failure with message:
    `dtrace: failed to compile script err.D_AGG_SCALAR.maxnoarg.d:
[D_UNKNOWN] "/usr/lib/dtrace/mbuf.d", line 114: failed to copy type of
'm_data': Type information is in parent and unavailable`
    * Flakey test case: common.misc.t_dtrace_contrib.tst_dynopt_d
      https://bugs.freebsd.org/237641

* https://ci.freebsd.org/job/FreeBSD-head-amd64-test_zfs/
    * This job is currently suffering from timeout because of
https://bugs.freebsd.org/237652
    * 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_loogle.com/ine_arguments
  https://bugs.freebsd.org/233587
* usr.bin.procstat.procstat_test.environment
  https://bugs.freebsd.org/233588

## Open 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
* 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

### 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)

## Other News

* bz_at_ committed https://svnweb.freebsd.org/changeset/base/348063 in
Waterloo Hackathoon 2019, it contains basic socket tests and can be
used as an example for writing tests.

* https://issues.tmatesoft.com/issue/SVNKIT-740
  The patch is asked to be updated and help wanted.

* https://bugs.freebsd.org/235356
  Help on how to reproduce and analyze is wanted.

* "FreeBSD CI Tasks and Ideas", discussed in the
[DevSummit201905](https://wiki.freebsd.org/DevSummit/201905/):
  https://hackmd.io/bWCGgdDFTTK_FG0X7J1Vmg