[RV280 mesa 10.1.6] Leaking dma buffer object! in r200_radeonReleaseDmaRegions

[Jochen Rollwagen]

When playing a certain game (Vagrant Stories) in the pcsx Playstation 
emulator, i get the reproducible error message

/File radeon_dma.c function r200_radeonReleaseDmaRegions line 371//
//Leaking dma buffer object!/

in the terminal/console.

The piece of code is:

     /* move waiting bos to free list.
        wait list provides gpu time to handle data before reuse */
     foreach_s(dma_bo, temp, &rmesa->dma.wait) {
         if (dma_bo->expire_counter == time) {
             WARN_ONCE("Leaking dma buffer object!\n");
             radeon_bo_unref(dma_bo->bo);
             remove_from_list(dma_bo);
             free(dma_bo);
             continue;
         }

in file src/mesa/drivers/dri/r200/radeon_dma.c. That's mesa 10.1.6 from 
git, kernel 3.18.9 on a Mac mini G4.

Any suggestions ? Is this a serious bug or just a little annoyance ? The 
game continues without problems after the error message.
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