kern/53657: test failure in sendmmsg

[martin%NetBSD.org@localhost]

>Number:         53657
>Category:       kern
>Synopsis:       test failure in sendmmsg
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Oct 07 09:05:00 +0000 2018
>Originator:     Martin Husemann
>Release:        NetBSD 8.99.25
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD thirdstage.duskware.de 8.99.25 NetBSD 8.99.25 (MODULAR) #119: Sat Oct 6 21:44:09 CEST 2018 martin%thirdstage.duskware.de@localhost:/usr/src/sys/arch/sparc64/compile/MODULAR sparc64
Architecture: sparc64
Machine: sparc64
>Description:

The  lib/libc/sys/t_sendmmsg/sendmmsg_basic test case fails with
FAILED: /usr/src/tests/lib/libc/sys/t_sendmmsg.c:188: recv failed (No buffer space available)
for me (reproducably).

>How-To-Repeat:

cd /usr/tests/lib/libc/sys/ && atf-run t_sendmmsg

>Fix:
n/a