misc/47923: ATF ffs tests leave processes running on sparc

[gson%gson.org@localhost (Andreas Gustafsson)]

>Number:         47923
>Category:       misc
>Synopsis:       ATF ffs tests leave processes running on sparc
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    misc-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Jun 13 06:50:00 +0000 2013
>Originator:     Andreas Gustafsson
>Release:        NetBSD-current >= 2012.09.30.21.26.58
>Organization:
>Environment:
System: NetBSD
Architecture: sparc
Machine: sparc
>Description:

When running the tests in /usr/tests/fs/ffs on sparc, after the tests
have completed, there is one or more h_ffs_server process still
running in the background.  See for example the "ps-post-test" lines
near the end of

  http://releng.netbsd.org/b5reports/sparc/build/2013.06.12.17.13.05/test.log

This has been happening for some time.  According to the log files on
babylon5, it started with the following commits in September 2012:

  2012.09.30.21.26.57 bouyer src/tests/fs/ffs/h_quota2_tests.c 1.4
  2012.09.30.21.26.58 bouyer src/tests/fs/ffs/t_miscquota.sh 1.7

>How-To-Repeat:

To reproduce by hand:

  cd /usr/tests/fs/ffs
  atf-run
  ps -glaxw | grep ffs_server

>Fix: