HEAP CORRUPTION DETECTED: before Normal block (#2546) at 0x0040C1A0.
CRT detected that the application wrote to memory before start of heap buffer.
HEAP CORRUPTION DETECTED: before Normal block (#1408) at 0x0079C1A0.
CRT detected that the application wrote to memory before start of heap buffer.

HEAP CORRUPTION DETECTED: before Normal block (#1464) at 0x0043BF30.
CRT detected that the application wrote to memory before start of heap buffer.

動的メモリの確保と解放を一秒に3千回くらい繰り返す狂ったプログラムを実行した結果がこのエラー。まあ、いいかとテキトーに書いたのだが、そのくらいはきちんと気を使わないといけないようだ。