CORRUPTION WARNING in SBCL pid 4112 tid 5337:
Memory fault at (nil) (pc=0x54039e54 [code 0x54039b60+0x2F4 ID 0xd059], fp=0x7f00631e5b80, sp=0x7f00631e5b50) tid 5337
The integrity of this image is possibly compromised.
Continuing with fingers crossed.

CORRUPTION WARNING in SBCL pid 4112 tid 5387:
Memory fault at (nil) (pc=0x54039e54 [code 0x54039b60+0x2F4 ID 0xd059], fp=0x7f0062d95b70, sp=0x7f0062d95b40) tid 5387
The integrity of this image is possibly compromised.
Continuing with fingers crossed.