Experimental Physics and
Industrial Control System

Janez Golob <[email protected]> · Fri, 03 Aug 2012 08:22:17 +0200

Hi Andrew,

Here is my machine info:
Intel(R) Core(TM)2 Duo CPU  T9600 @ 2.80GHz...

I am also attaching call trace in text and as a picture.

Regards,
Janez

 dbIoc.dll!getCharChar(const dbAddr * paddr=0x0287fc1c, void *

pto=0x00efeaf0, long nRequest=314, long no_elements=314, long offset=0)

 Line 419 + 0x6 bytes C

 dbIoc.dll!dbCaGetLink(link * plink=0x00efb324, short dbrType=1, void

* pdest=0x00efeaf0, unsigned short * pstat=0x0287fc90, unsigned short *

psevr=0x0287fc9c, long * nelements=0x0287fcf8) Line 319 + 0x17 bytes C

 dbIoc.dll!dbGetLinkValue(link * plink=0x00efb324, short dbrType=1,

void * pbuffer=0x00efeaf0, long * poptions=0x00000000, long *

pnRequest=0x0287fcf8) Line 893 + 0x1e bytes C

 recIoc.dll!fetch_values(aSubRecord * prec=0x00efb130) Line 324 +

0x6a bytes C

 	recIoc.dll!process(aSubRecord * prec=0x00efb130)  Line 267 + 0x9 bytes	C

 dbIoc.dll!dbProcess(dbCommon * precord=0x00efb130) Line 643 + 0xe

bytes C

 	dbIoc.dll!onceTask(void * arg=0x00000000)  Line 514	C

 Com.dll!epicsWin32ThreadEntry(void * lpParameter=0x00f01798) Line

500 + 0x11 bytes C

 	msvcr100d.dll!_callthreadstartex()  Line 314 + 0xf bytes	C
 	msvcr100d.dll!_threadstartex(void * ptd=0x00f01a58)  Line 297	C

On 2.8.2012 22:19, Andrew Johnson wrote:

Hi Janez,

On 2012-08-02 Janez Golob wrote:

I am using the following configuration:
   - EPICS base: 3.14.12 (win32-x86 and win32-x86-debug targets)
   - Compiler: Visual C++ 2010 Express

I can't replicate your problem here using 3.14.12.2 and Visual Studio 2008.
There were no changes to the aSub record type code between 3.14.12 and
3.14.12.2 so that's not the problem.

What kind of machine are you running this on, how many CPUs?  Not that I can
see how that would obviously cause this, but it might cause funny things if
the dbCa link connected sooner than we were expecting.

Can you send us a stack-trace from the getCharChar() routine when it's
crashing, that would help quite a lot.

- Andrew

TwoRecods-debug.JPG

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System