Re: kern/53161: ATF test runs leave a rump_server process around

[Ryota Ozaki <ozaki-r%netbsd.org@localhost>]

The following reply was made to PR kern/53161; it has been noted by GNATS.

From: Ryota Ozaki <ozaki-r%netbsd.org@localhost>
To: "gnats-bugs%NetBSD.org@localhost" <gnats-bugs%netbsd.org@localhost>
Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost
Subject: Re: kern/53161: ATF test runs leave a rump_server process around
Date: Fri, 6 Apr 2018 17:14:51 +0900

 On Fri, Apr 6, 2018 at 5:00 PM,  <martin%netbsd.org@localhost> wrote:
 >>Number:         53161
 >>Category:       kern
 >>Synopsis:       ATF test runs leave a rump_server process around
 >>Confidential:   no
 >>Severity:       critical
 >>Priority:       high
 >>Responsible:    kern-bug-people
 >>State:          open
 >>Class:          sw-bug
 >>Submitter-Id:   net
 >>Arrival-Date:   Fri Apr 06 08:00:00 +0000 2018
 >>Originator:     Martin Husemann
 >>Release:        NetBSD 8.0_BETA
 >>Organization:
 > The NetBSD Foundation, Inc.
 >>Environment:
 > System: NetBSD unpluged.duskware.de 8.0_BETA NetBSD 8.0_BETA (UNPLUGED) #30: Thu Apr 5 17:47:24 CEST 2018 martin%seven-days-to-the-wolves.aprisoft.de@localhost:/work/src-8/sys/arch/evbarm/compile/UNPLUGED evbarm
 > Architecture: earm
 > Machine: evbarm
 >>Description:
 >
 > Since one or two weeks, on evbarm, after a full ATF test run, a rump_server
 > process is left running, eating lots of CPU.
 >
 > I have not identified the test triggering this yet. This does not happen in
 > -current.
 
 The last argument of the rump_server process may tell us which test
 starts the rump_server. It's a unix domain socket for rump kernels
 and many tests embed its test name into the filename.
 
   ozaki-r