sbcl
This is SBCL 1.3.19, an implementation of ANSI Common Lisp.
More information about SBCL is available at <http://www.sbcl.org/>.

SBCL is free software, provided as is, with absolutely no warranty.
It is mostly in the public domain; some portions are provided under
BSD-style licenses.  See the CREDITS and COPYING files in the
distribution for more information.
* CORRUPTION WARNING in SBCL pid 26717(tid 0x7ffff7fccfc0):
Memory fault at 0x3e80000688a (pc=0x7ffff71cc230, sp=0x7ffff6b4f4b8)
The integrity of this image is possibly compromised.
Continuing with fingers crossed.

debugger invoked on a SB-SYS:MEMORY-FAULT-ERROR in thread
#<THREAD "main thread" RUNNING {10019B6663}>:
  Unhandled memory fault at #x3E80000688A.

Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.

restarts (invokable by number or by possibly-abbreviated name):
  0: [ABORT] Exit debugger, returning to top level.

(SB-SYS:MEMORY-FAULT-ERROR)
0]