slimv segfaulting on OS X Lion

I have been trying to get slimv (http://www.vim.org/scripts/script.php?script_id=2531) working for a while now, but I am really not sure what else I can do.

I am running vim 7.3 compiled with python support, using clisp (sbcl is showing the same issue though) on os x lion. I pulled the latest version of slimv off of vim.org.

When I load a lisp file, echo g:slimv_loaded returns 1, but I do not get a second window with the repl. When I hit any of the keybindings, a new terminal window opens, starts clisp, and returns the following

; Loading file /Users/pdk/.vim/slime/start-swank.lisp ...
;;  Loading file /Users/pdk/.vim/slime/swank-loader.lisp ...
WARNING: No architecture feature found in
     (POWERPC PPC X86 X86-64 X86_64 AMD64 I686 I586 I486 PC386 IAPX386
     SPARC64 SPARC
     HPPA64 HPPA ARM PENTIUM3 PENTIUM4 JAVA-1.4 JAVA-1.5 JAVA-1.6
     JAVA-1.7).
;;  Loaded file /Users/pdk/.vim/slime/swank-loader.lisp
;;  Loading file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/swank-backend.fas ...
;;  Loaded file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/swank-backend.fas
;;  Loading file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/xref.fas ...
;;  Loaded file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/xref.fas
;;  Loading file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/metering.fas ...
;;  Loaded file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/metering.fas
;;  Loading file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/swank-clisp.fas ...
WARNING: DEFUN/DEFMACRO: redefining function BREAK in
         /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/swank-clisp.fas,
         was defined in
         /private/tmp/homebrew-clisp-2.49-LWCF/clisp-2.49/src/condition.fas
WARNING: Replacing method #<STANDARD-METHOD (#<BUILT-IN-CLASS T>)> in
         #<STANDARD-GENERIC-FUNCTION EMACS-INSPECT>
;;  Loaded file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/swank-clisp.fas
;;  Loading file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/swank-gray.fas ...
WARNING: The generic function #<STANDARD-GENERIC-FUNCTION STREAM-WRITE-CHAR>
         is being modified, but has already been called.
WARNING: The generic function #<STANDARD-GENERIC-FUNCTION STREAM-LINE-COLUMN>
         is being modified, but has already been called.
WARNING: The generic function #<STANDARD-GENERIC-FUNCTION STREAM-FORCE-OUTPUT>
         is being modified, but has already been called.
WARNING: The generic function #<STANDARD-GENERIC-FUNCTION STREAM-LINE-COLUMN>
         is being modified, but has already been called.
;;  Loaded file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/swank-gray.fas
;;  Loading file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/swank-match.fas ...
;;  Loaded file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/swank-match.fas
;;  Loading file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/swank-rpc.fas ...
;;  Loaded file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/swank-rpc.fas
;;  Loading file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/swank.fas ...
;;  Loaded file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/swank.fas
WARNING: These Swank interfaces are unimplemented:
         (ACTIVATE-STEPPING ADD-FD-HANDLER ADD-SIGIO-HANDLER
         BACKGROUND-SAVE-IMAGE
         DISASSEMBLE-FRAME DUP EXEC-IMAGE FRAME-CALL INTERRUPT-THREAD
         MAKE-FD-STREAM
         RECEIVE-IF REMOVE-FD-HANDLERS REMOVE-SIGIO-HANDLERS SEND
         SLDB-BREAK-AT-START
         SLDB-BREAK-ON-RETURN SLDB-STEP-INTO SLDB-STEP-NEXT SLDB-STEP-OUT
         SOCKET-FD
         SPAWN TOGGLE-TRACE)
;;  Loading file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/contrib/swank-c-p-c.fas ...
;;  Loaded file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/contrib/swank-c-p-c.fas
;;  Loading file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/contrib/swank-arglists.fas ...
;;  Loaded file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/contrib/swank-arglists.fas
;;  Loading file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/contrib/swank-fuzzy.fas ...
;;  Loaded file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/contrib/swank-fuzzy.fas
;;  Loading file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/contrib/swank-fancy-inspector.fas ...
;;  Loaded file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/contrib/swank-fancy-inspector.fas
;;  Loading file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/contrib/swank-presentations.fas ...
;;  Loaded file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/contrib/swank-presentations.fas
;;  Loading file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/contrib/swank-presentation-streams.fas ...
;;  Loaded file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/contrib/swank-presentation-streams.fas
;;  Loading file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/contrib/swank-package-fu.fas ...
;;  Loaded file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/contrib/swank-package-fu.fas
;;  Loading file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/contrib/swank-hyperdoc.fas ...
;;开发者_运维问答  Loaded file /Users/pdk/.slime/fasl/2011-03-13/clisp-2.49-unix-unknown/contrib/swank-hyperdoc.fas
;; Swank started at port: 4005.
CL-USER> 
;; swank:close-connection: 
READ: input stream #<IO UNBUFFERED SOCKET-STREAM CHARACTER 0.0.0.0:4005> has reached its end

;; swank:close-connection: NIL

simultaneously, the original terminal window closes vim, and shows this

tab 1 of window id 57924
Vim: Caught deadly signal SEGV

Vim: Finished.
[1]    83648 segmentation fault  vim foo.lisp

Any ideas what I can do?

I've just received the following information from the macvim developer:

It seems this is a 64 bit issue -- compiling MacVim 32 bit appears to fix it. Please compile a 32 bit version. Build instructions are here, in order to build 32 bit the "configure" line must include the flag "--with-macarchs=i386".

• If you change log = True in line 32 of swank.py, then Slimv writes a logfile called swank.log containing the communication data between the swank client and the server. This may be used to check for any swank protocol problems. You can send the logfile to the author of Slimv (that's me:) for analysis.
• You could try to run your own swank server taken from Slime manually, then let Slimv connect it. This can help if the swank server bundled with Slimv is not fully Lion-compatible.
• You may want to try the most recent version taken from the Slimv repository.