FreeBSD CI Weekly Report 2019-04-14

[Li-Wen Hsu]

(bcc -current and -stable for more audience)

FreeBSD CI Weekly Report 2019-04-14
===================================

Here is a summary of the FreeBSD Continuous Integration results for
the period from 2019-04-08 to 2019-04-14.

During this period, we have:

* 1702 builds (95.7% passed, 4.3% failed) were executed on aarch64,
amd64, armv6, armv7, i386, mips, mips64, powerpc, powerpc64,
powerpcspe, riscv64, sparc64 architectures for head, stable/12,
stable/11 branches.
* 274 test runs (47.1% passed, 45.6% unstable, 7.3% exception) were
executed on amd64, i386, riscv64 architectures for head, stable/12,
stable/11 branches.
* 13 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/r1EE3jotE and archive is available at
http://hackfoldr.org/freebsd-ci-report/, any help is welcome.

## Fixed tests

* https://ci.freebsd.org/job/FreeBSD-head-amd64-test/
    * sys.geom.class.eli.online_resize_test.online_resize (at clean up stage)
      Fixed in https://svnweb.freebsd.org/changeset/base/346057

* https://ci.freebsd.org/job/FreeBSD-head-riscv64-test/
    * Because Python default version switched 3, fixed in the test code.

## Failing Tests

* https://ci.freebsd.org/job/FreeBSD-head-i386-test/
    * sys.opencrypto.runtests.main
    * sys.kern.coredump_phnum_test.coredump_phnum
      WIP: https://reviews.freebsd.org/D18495
    * lib.libc.sys.sendfile_test.fd_positive_shm_v4
    * lib.libc.sys.sendfile_test.hdtr_negative_bad_pointers_v4
    * lib.libc.gen.floatunditf_test.floatunditf
    * lib.libc.stdio.printfloat_test.hexadecimal_rounding
    * lib.msun.ctrig_test.test_small_inputs
    * lib.msun.precision_test.t_precision
      https://bugs.freebsd.org/236936 (fixed when this report published)

* https://ci.freebsd.org/job/FreeBSD-stable-12-i386-test/
    * sys.netmap.ctrl-api-test.main
    * sys.opencrypto.runtests.main
    * lib.libc.regex.exhaust_test.regcomp_too_big
    * lib.libregex.exhaust_test.regcomp_too_big
    * sys.kern.coredump_phnum_test.coredump_phnum
      WIP: https://reviews.freebsd.org/D18495

* https://ci.freebsd.org/job/FreeBSD-stable-11-amd64-test/
    * usr.bin.procstat.procstat_test.kernel_stacks

* https://ci.freebsd.org/job/FreeBSD-stable-11-i386-test/
    * sys.netmap.ctrl-api-test.main
    * sys.opencrypto.runtests.main
    * usr.bin.procstat.procstat_test.kernel_stacks
    * local.kyua.* (31 cases)
    * local.lutok.* (3 cases)
    * lib.libc.sys.sendfile_test.fd_positive_shm_v4
    * lib.libc.sys.sendfile_test.hdtr_negative_bad_pointers_v4

## Failing Tests (from experimental jobs)

* https://ci.freebsd.org/job/FreeBSD-head-amd64-dtrace_test/
    * common.ip.t_dtrace_contrib.tst_ipv4localsctp_ksh
    * common.ip.t_dtrace_contrib.tst_localsctpstate_ksh

* 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

## Closed Issues

* https://bugs.freebsd.org/237128
sys/geom/class/eli:online_resize_test fails to clean up cleanly,
causing false positives
* https://bugs.freebsd.org/237129 sys.netmap.ctrl-api-test.main fails
on ^/stable/11 and ^/stable/12 i386 because the kernel lacks netmap
support

## 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

### In progress

* https://bugs.freebsd.org/236936 4 test cases failing on i386 after r345562

### 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@](https://preview.tinyurl.com/y9maauwg)