Thanks Jeff. We found something in on of my EPICS records
that was not being disabled and was causing this message.
Len
Jeff Hill wrote:
>
> This code is using epicsAssert.h (hence the message) on all
> supported OS, and I verified that both the latest patch level of
> R3.13 and also R3.14 are not executing the assert expression
> twice as might be the case if there were problems.
>
> One can only hope that all implementations of the assert() macro
> will execute their expression argument only once, but I agree
> that it would be best to check only the status within the assert
> call from a portability and robustness standpoint in case the
> epicsAssert.h were not included at some later date.
>
> Nevertheless, my conclusion is that this possible scenario is
> *not* the cause of this particular assert failure.
>
> Jeff
>
> > -----Original Message-----
> > From: Allan Honey [mailto:[email protected]]
> > Sent: Wednesday, January 29, 2003 11:27 AM
> > To: [email protected]; [email protected]
> > Subject: Re: [Fwd: align CPU Error message????]
> >
> >
> > "assert (semTake(client_lock, WAIT_FOREVER)==OK)"
> >
> > A semTake within an assert often causes this problem.
> >
> > change the statement to:
> >
> > status = semTake( ... )
> > assert( status == OK )
> >
> > and all will be well.
> >
> > AH
> >
> >
> > > Date: Wed, 29 Jan 2003 10:11:02 -0800
> > > From: "Leonard J. Reder" <[email protected]>
> > > X-Accept-Language: en
> > > MIME-Version: 1.0
> > > To: "EPICS Tech Talk (E-mail)" <[email protected]>
> > > Subject: [Fwd: align CPU Error message????]
> > > Content-Transfer-Encoding: 7bit
> > > List-Help: <http://www.aps.anl.gov/epics/mail.php>
> > >
> > > Hello,
> > >
> > > Not sure what to make of this error message but since the
> > message
> > > below says to email tech-talk I thought I would see if others
> > > have information for me on this. See below.
> > >
> > > Len
> > >
> > > -------- Original Message --------
> > > Subject: align CPU Error message????
> > > Date: Wed, 29 Jan 2003 10:08:50 -0800
> > > From: "Leonard J. Reder" <[email protected]>
> > >
> > > Hello Kevin,
> > >
> > > Mark and Andrew asked me to add some instances of btSeq for
> > k1.m11 and
> > > k2.m11 on the ldls. I attempted this and noticed the error
> > given below.
> > > I put the old start up script back in place and got this
> > error. It was
> > > booting up fine before or maybe I just did not notice this
> > error message
> > > once in awhile. At any rate all the main sequencer tasks are
> > running
> > > but
> > > for each sequencer there is no fault or commanding task
> > running.
> > >
> > > I am not sure what is going on here so for now I will just
> > finish adding
> > > the new keywords. Here is the error message:
> > >
> > > k1m6pAlign: A call to "assert (semTake(client_lock,
> > WAIT_FOREVER)==OK)"
> > > failed in ../iocinf.c at 1046
> > > Please send a copy of the output from "tt (0xfde078)" and a
> > copy of this
> > > message
> > > to the author or "[email protected]"
> > > This problem occurred in "@(#)Version R3.13.0.beta.12 $$Date:
> > 1998/08/18
> > > 02:02:32 $$"
> > > k1m7pAlign: A call to "assert (semTake(client_lock,
> > WAIT_FOREVER)==OK)"
> > > failed in ../access.c at 1074
> > > Please send a copy of the output from "tt (0xfbb510)" and a
> > copy of this
> > > message
> > > amoeba Flux, Pixels, Radius, Xcen, Ycen = 26.053 27106
> > 998.846 428.953
> > > -1112.784
> > > errlog = 14 messages were discarded
> > > filename="../taskwd.c" line number=175
> > > task 10a2c68 seqAux suspended
> > >
> > > Here is the output from tt,
> > >
> > > al>tt 0xfde078
> > > 176cb4 vxTaskEntry +60 : sequencer (1096f10, 2710,
> 1094cd8)
> > > 17d1b44 sequencer +a4 : seq_connect (1096f10)
> > > 17cf9e8 seq_connect +17c: seq_pvMonitor (1096998, 28)
> > > 17d4544 seq_pvMonitor +164: ca_flush_io ()
> > > 174be38 ca_flush_io +98 : cac_mux_io (fddf38)
> > > 1743aa4 cac_mux_io +24 : cac_clean_iiu_list ()
> > > 17408cc cac_clean_iiu_list+74 : epicsAssert (176eb64, 416,
> > 176eb70, 0)
> > > 1737a14 epicsAssert +14c: taskSuspend ()
> > > value = 0 = 0x0
> > >
> > > Also I think I will send this out to tech-talk and see if any
> > > interesting replies come back.
> > >
> > > Thanks,
> > > Len
> > > --
> > > ____________________________________________________
> > > Leonard J. Reder
> > > Jet Propulsion Laboratory
> > > Interferometry Systems and Technology Section 383
> > > Email: [email protected]
> > > Phone (Voice): 818-354-3639
> > > Phone (FAX): 818-354-4357
> > > Mail Address:
> > > Mail Stop: 171-113
> > > 4800 Oak Grove Dr.
> > > Pasadena, CA. 91109
> > > ---------------------------------------------------
--
____________________________________________________
Leonard J. Reder
Jet Propulsion Laboratory
Interferometry Systems and Technology Section 383
Email: [email protected]
Phone (Voice): 818-354-3639
Phone (FAX): 818-354-4357
Mail Address:
Mail Stop: 171-113
4800 Oak Grove Dr.
Pasadena, CA. 91109
---------------------------------------------------
- References:
- RE: [Fwd: align CPU Error message????] Jeff Hill
- Navigate by Date:
- Prev:
Re: Running iocsh in the background John Maclean
- Next:
RE: Running iocsh in the background Kevin Tsubota
- 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
2018
2019
2020
2021
2022
2023
2024
- Navigate by Thread:
- Prev:
RE: [Fwd: align CPU Error message????] Jeff Hill
- Next:
Running iocsh in the background Kevin M. Peterson
- 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
2018
2019
2020
2021
2022
2023
2024
|