LM3S6965, CCS4 "CPU Stall due to LOAD/STORE detected" Error Message

Hello,

I'm working on an embedded system based around the LM3S6965, using CCS4.2.3.00004 with a Spectrum Digital XDS510USB+ emulator. Most things work: I can load code, use breakpoints, debug most of my code, etc., but one block of code always raises the same CCS error.

First off, here's the code:

*((unsigned long *) 0x400FD000) = addr; // FMA register, set address

*((unsigned long *) 0x400FD008) = 0xA442002; // FMC register, start erase

while (*((unsigned long *) 0x400FD008) & 0x02) // Poll erase status until done.

;

All this does is clear the flash memory page given by addr. And it works. However, every time it runs, CCS complains with this error message:

Spectrum Digital XDS510USB Emulator With SdOpts_0/CORTEX_M3_0

Error:

Error 0x20000020/-1311

Severe Error during: Execution,

CPU stall due to LOAD/STORE detected...attempting recovery...

Stall recovery and target halt were applied successfully!

Reccommendation: Normal use of debugger can resume.

[Cancel] [Disconnect]

If I click Cancel, the program execution breaks on the third line (while ...). Then I can click the continue button to continue debugging. The specified page is in fact cleared, but my code has to clear sometimes up to 128 pages in memory, and at that point it's unreasonable to click cancel, continue, cancel, continue, ..., 128 times over. 

Running that code on the processor without the debugger works fine.

I noticed a similar error on e2e here, but I didn't find any suggestions to help my case. It doesn't even seem like anything is even going wrong, but is it possible to either a) fix it or b) mask the error message and make the debugger automatically continue?

Thanks,

Chris