"System error KERNEL.446571: 1528: Internal error detected by SMP multi-tasker" in LabVIEW RT 8.5

[FlamingYawn]

When I try to run my startup executable on LabVIEW RT 8.5 I get the message "System error KERNEL.446571: 1528: Internal error detected by SMP multi-tasker".  What does this mean?  How do I get around it?  Has anyone else seen something simliar?

[Aashish_M]

Hello Flaming Yawn,

This was reported to R&D (4BJHLU7G) for further investigation.

R&D is currently investigating this issue.

We appreciate your feedback!

[Mike Hemphill]

I am also seeing this error after applying an image to a new system.

[FlamingYawn]

I talked to NI about this error and the CAR filed for it has been set to "Fixed Pending."  Apparently the error has to do with a conflict between NI-DAQ and Pharlap initialization.  I found that putting a short delay (~5 seconds) before any of the code in my startup executable helps.  But I still get the error sometimes.  Hopefully this problem will be fixed in 8.5.1.  We've lost quite a few hours of productivity over this one.

[Sima]

I have seen this problem occur, too. Has this problem been fixed in LV 8.5.1?

[FlamingYawn]

I thought it was fixed, but it keeps popping up.  Playing with the timing of my app seems to help.  Right now I have a 5 second delay before I run any code.

Any updates on this, NI?

[Riconquistiamola]

Hi Robert,

The "System error KERNEL.446571: 1528" issue CAR'd previously has been fixed, so you are likely running into a similar issue with another piece of code. I would be interested in investigating this issue if you have reproducing code, so please create a service request, if possible.

Cheers.

[FlamingYawn]

Fixed in 8.5.1?

I'll try and get a log file of the new error.  Last time I crashed I looked for the file with the error, but it hadn't been logged.

[FlamingYawn]

Just crashed again with the same error.  This time it was accompanied by a support.cpp error line 1112.  The data in the error log file (rtlog.txt attached) doesn't seem to correlate with the crashes I'm seeing.  I think a lot of the crashes aren't getting logged at all.  The latest development is crashes after it's been running a while (1528 & 1510 happen on startup).  The RT desktop simply reboots without showing or logging an error.  Any way to track that down?  Does this file mean anything more to you than me?  I don't feel like I have enough material or info to create an SR.

Thanks,

[FlamingYawn]

Different computer, same application crashed with something like "Internal Error Message ThEvent.cpp line 192".  Again, the attached log file doesn't seem to show this error being logged, but has other errors.  Maybe they correlate.  Any ideas on how I can get more info on this?  The crashes aren't really reproducible, but seem to be much less frequent now that I have the 5 second wait before any of my code runs.