NetBSD Problem Report #42710

From www@NetBSD.org  Sun Jan 31 03:11:29 2010
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Date: Sun, 31 Jan 2010 03:11:29 +0000 (UTC)
From: uridium@deviate.fi
Reply-To: uridium@deviate.fi
To: gnats-bugs@NetBSD.org
Subject: vmstat -Cm on VAX produces a floating point exception at the end.
X-Send-Pr-Version: www-1.0

>Number:         42710
>Category:       port-vax
>Synopsis:       vmstat -Cm on VAX produces a floating point exception at the end.
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    port-vax-maintainer
>State:          closed
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Jan 31 03:15:00 +0000 2010
>Closed-Date:    Fri Dec 28 13:51:10 +0000 2018
>Last-Modified:  Fri Dec 28 13:51:10 +0000 2018
>Originator:     Al Boyanich
>Release:        5.0.1
>Organization:
Fujitsu Australia Limited
>Environment:
NetBSD kupp 5.0.1 NetBSD 5.0.1 (GENERIC) #0: Thu Jul 30 07:31:47 UTC 2009  builds@b6.netbsd.org:/home/builds/ab/netbsd-5-0-1-RELEASE/vax/200907292356Z-obj/home/builds/ab/netbsd-5-0-1-RELEASE/src/sys/arch/vax/compile/GENERIC vax

>Description:
KA48 CPU. 

various vmstat operations exit with an FPE. Stock installation off tape after following the guide. Installation is still fresh, finished less than 1hr ago.

Eg:
kupp# vmstat -C
Pool cache statistics.
Name          Spin GrpSz Full Emty PoolLayer CacheLayer  Hit%    CpuLayer  Hit%
amappl           0    14    0    4       790       4565  82.7      828168  99.4
anonpl           0    62    0   22      8160      28360  71.2     3531581  99.2
aobj             0    14    0    0         2          3  33.3           4  25.0
biopl            0    14    0    0      1256       6042  79.2      527544  98.9
bufpl            0    14    0    0      2062       2562  19.5       37461  93.2
Floating point exception 

>How-To-Repeat:

Run: 
kupp# /usr/bin/vmstat -C
Pool cache statistics.
Name          Spin GrpSz Full Emty PoolLayer CacheLayer  Hit%    CpuLayer  Hit%
amappl           0    14    0    4       798       4573  82.5      828386  99.4
anonpl           0    62    1   21      8440      28641  70.5     3532391  99.2
aobj             0    14    0    0         2          3  33.3           4  25.0
biopl            0    14    0    0      1256       6042  79.2      527566  98.9
bufpl            0    14    0    0      2062       2562  19.5       37464  93.2
Floating point exception 
kupp# 

>Fix:
Don't try and look at the kernel memory pools and the -C switch.

>Release-Note:

>Audit-Trail:
From: coypu@sdf.org
To: gnats-bugs@NetBSD.org
Cc: 
Subject: Re: port-vax/42710: vmstat -Cm on VAX produces a floating point
 exception at the end.
Date: Tue, 1 May 2018 00:51:05 +0000

 ragge asked (in a reply that got misfiled):
  which type of VAX is this?
  I am having some difficulty to reproduce the problem.

From: Martin Husemann <martin@duskware.de>
To: gnats-bugs@NetBSD.org
Cc: 
Subject: Re: port-vax/42710: vmstat -Cm on VAX produces a floating point
 exception at the end.
Date: Tue, 1 May 2018 09:02:07 +0200

 I can not reproduce it either.

 Martin

State-Changed-From-To: open->closed
State-Changed-By: maya@NetBSD.org
State-Changed-When: Fri, 28 Dec 2018 13:51:10 +0000
State-Changed-Why:
Assuming fixed - two people replied saying they cannot reproduce it. some recent changes could have helped the situation. Let me know if you are still having issues.


>Unformatted:

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