Experimental Physics and
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Subject:	tsub record: assert(prt->no_fields == 558) fails
From:	John Dobbins via Tech-talk <tech-talk at aps.anl.gov>
To:	"tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov>
Date:	Tue, 16 Jun 2020 16:03:34 +0000

All,

I am trying to add the tsub record from TPMAC to an IOC.

Everything builds without trouble but when I run the IOC I get an assert failure for number of fields in the tsub record, see console output below.

This is linux-x86_64, using base 7.0.3, asyn-R4-38, motor-R7-1

Downloaded tpmac-master from

https://github.com/epics-modules/tpmac

BTW, I did poke around enough to realize I didn't know if 'prt->no_fields' is supposed to be the number of fields or the index of the last field. If I count the tsub record fields in my jbiTest.dbd I get 559.

Hoping you can help me figure out where I went astray.

Regards,

John Dobbins

Research Support Specialist

Cornell High Energy Synchrotron Source

Cornell University

www.chess.cornell.edu

jad22@lnx615 $ ../../bin/linux-x86_64/jbiTest st.cmd

#!../../bin/linux-x86_64/jbiTest

< envPaths

epicsEnvSet("IOC","iocjbiTest")

epicsEnvSet("TOP","/nfs/chess/user/jad22/JBluIce/epics/jbiTest")

epicsEnvSet("TPMAC","/nfs/chess/user/jad22/epics/support/tpmac")

epicsEnvSet("EPICS_BASE","/nfs/chess/epics/release/base/base-7.0.2")

## Register all support components

dbLoadDatabase("../../dbd/jbiTest.dbd",0,0)

jbiTest_registerRecordDeviceDriver(pdbbase)

A call to 'assert(prt->no_fields == 558)'

by thread '_main_' failed in ../O.Common/tsubRecord.h line 1145.

Dumping a stack trace of thread '_main_':

[ 0x51447b]: ../../bin/linux-x86_64/jbiTest(epicsStackTrace+0x4b)

[ 0x50ff8a]: ../../bin/linux-x86_64/jbiTest(epicsAssert+0x3a)

[ 0x439c0b]: ../../bin/linux-x86_64/jbiTest(tsubRecordSizeOffset+0x3b)

[ 0x4bcae8]: ../../bin/linux-x86_64/jbiTest(registerRecordTypes+0xc8)

[ 0x439880]: ../../bin/linux-x86_64/jbiTest(jbiTest_registerRecordDeviceDriver+0x60)

[ 0x5026b5]: ../../bin/linux-x86_64/jbiTest(iocshBody+0xb15)

[ 0x439552]: ../../bin/linux-x86_64/jbiTest(main+0x12)

[ 0x7f0bc7507545]: /lib64/libc.so.6(__libc_start_main+0xf5)

[ 0x439752]: ../../bin/linux-x86_64/jbiTest(_start+0x29)

EPICS Release EPICS R7.0.2.

Local time is 2020-06-16 11:47:22.592146284 EDT

Please E-mail this message to the author or to tech-talk at aps.anl.gov

Replies:: Re: tsub record: assert(prt->no_fields == 558) fails Johnson, Andrew N. via Tech-talk; Re: tsub record: assert(prt->no_fields == 558) fails John Dobbins via Tech-talk

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ANJ, 17 Jun 2020

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Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System