Argonne National Laboratory

Experimental Physics and
Industrial Control System

1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  <2017 Index 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  <2017
<== Date ==> <== Thread ==>

Subject: Re: acctst failure
From: Andrew Johnson <anj@aps.anl.gov>
To: <tech-talk@aps.anl.gov>
Date: Fri, 15 Sep 2017 17:30:58 -0500
Hi Al,

On 09/15/2017 03:40 PM, Al Honey wrote:
> I am running the acctst (r3.14.12.5) on a softIOC (REHLv7).
> 
> acctst timerperiod 2 1 10 1
> 
> where timerperiod is an analog output record with DTYP of Soft Channel
> 
>  
> 
> Everything runs fine up until the caTaskExitTest (see below).
> 
> Any ideas as to why ca_task_exit() would cause a segmentation fault.

I am unable to replicate your failures running R3.14.12.5 on my RHEL-7.4
workstation against a local softIoc.

However the issue might be due to lp:1580623 or lp:1558206 both of which
were fixed in the later 3.14.12.6 release and could cause seg-faults at
program exit in some circumstances. There may have been other fixes that
might have resolved such problems, but those were the main ones I can
see. Can you try this again using R3.14.12.6?

- Andrew

-- 
Arguing for surveillance because you have nothing to hide is no
different than making the claim, "I don't care about freedom of
speech because I have nothing to say." -- Edward Snowdon

References:
acctst failure Al Honey

Navigate by Date:
Prev: Modbus R2-10-1 available Mark Rivers
Next: New versions of ipUnidig, ip330, and dac128V modules have been released Mark Rivers
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  <2017
Navigate by Thread:
Prev: acctst failure Al Honey
Next: Modbus R2-10-1 available Mark Rivers
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  <2017
ANJ, 17 Sep 2017 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·