Bug 249885

Summary:	so_reuseport_lb_test : Enabling SO_LINGER
Product:	Base System	Reporter:	Olivier Cochard <olivier>
Component:	tests	Assignee:	freebsd-testing (Nobody) <testing>
Status:	Closed FIXED
Severity:	Affects Some People	Keywords:	needs-qa
Priority:	---
Version:	CURRENT
Hardware:	Any
OS:	Any
URL:	https://reviews.freebsd.org/D26549

Description Olivier Cochard freebsd_committer

2020-09-25 12:52:56 UTC

The reuseport_lb_test regression test is consuming a lot of sockets, but once ended the system will kept all those sockets open waiting for the TIME_WAIT.
And if another tests, consuming a lot of sockets too is started just after, this could reach the system limit and fail.

Patch and review here:
https://reviews.freebsd.org/D26549

Comment 1 commit-hook freebsd_committer

2020-09-25 16:02:41 UTC

A commit references this bug:

Author: olivier
Date: Fri Sep 25 16:02:13 UTC 2020
New revision: 366159
URL: https://svnweb.freebsd.org/changeset/base/366159

Log:
  Enable SO_LINGER to the so_reuseport_lb_test regression tests, preventing
  many sockets in TIME_WAIT state at the end of the test.

  PR:		249885
  Reviewed by:	markj
  Approved by:	markj
  Sponsored by:	Netflix
  Differential Revision:	https://reviews.freebsd.org/D26549

Changes:
  head/tests/sys/netinet/so_reuseport_lb_test.c