FreeBSD CI Weekly Report 2019-07-07

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

FreeBSD CI Weekly Report 2019-07-07
===================================

Here is a summary of the FreeBSD Continuous Integration results for the period
from 2019-07-01 to 2019-07-07.

During this period, we have:

* 1871 builds (96.2% passed, 3.8% failed) were executed on aarch64, amd64,
  armv6, armv7, i386, mips, mips64, powerpc, powerpc64, powerpcspe, riscv64,
  sparc64 architectures for head, stable/12, stable/11 branches.
* 335 test runs (47.5% passed, 45.3% unstable, 7.2% exception) were executed on
  amd64, i386, riscv64 architectures for head, stable/12, stable/11 branches.
* 34 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/BJmFeVxbB and archive is available at
http://hackfoldr.org/freebsd-ci-report/, any help is welcome.

## Failing Tests

* https://ci.freebsd.org/job/FreeBSD-head-i386-test/
    * sys.netpfil.pf.forward.v6
    * sys.netpfil.pf.forward.v4
    * sys.netpfil.pf.set_tos.v4
        * Analysis from kp_at_:
            * https://lists.freebsd.org/pipermail/freebsd-testing/2019-June/001933.html
            * https://lists.freebsd.org/pipermail/freebsd-testing/2019-June/001934.html
    * sys.opencrypto.runtests.main

* https://ci.freebsd.org/job/FreeBSD-stable-12-i386-test/
    * Same as -head:
        * sys.netpfil.pf.forward.v6
        * sys.netpfil.pf.forward.v4
        * sys.netpfil.pf.set_tos.v4
        * 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
          ```
    * lib.libregex.exhaust_test.regcomp_too_big
        * flaky, sometimes failed with:
          ```
          /usr/src/contrib/netbsd-tests/lib/libc/regex/t_exhaust.c:72: p != NULL not met
          ```

* 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/
    * 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
* sys.netinet.socket_afinet.socket_afinet_bind_zero (new)
  https://bugs.freebsd.org/238781

## Issues

### Cause build fails
* https://bugs.freebsd.org/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/233769
  Possible build race: ld: error: unable to find library -lgcc_s
* https://bugs.freebsd.org/238828
  Possible build race: lib/libsysdecode/tables.h:948: error: 'IPV6_MIN_MEMBERSHIPS' undeclared

### Cause kernel panics
* https://bugs.freebsd.org/238870
  sys.netpfil.pf.names.names and sys.netpfil.pf.synproxy.synproxy cause panic
  Patch exists:
    * https://reviews.freebsd.org/D20868
    * https://reviews.freebsd.org/D20869

### Open
* 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
* https://bugs.freebsd.org/238781
  sys.netinet.socket_afinet.socket_afinet_bind_zero does not work when mac_portacl(4) loaded

### Others

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

* 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.

## Other News
  
* [FCP 20190401-ci_policy: CI policy](https://github.com/freebsd/fcp/blob/master/fcp-20190401-ci_policy.md) is in "feedback" state, please check and provide comments.