GC Problems in 5.0.2 on 64 bit Linux

I'm seeing the "SERIOUS PROBLEMS DURING GARBAGE COLLECTION" exit
message on some of my code when using the new 64 bit 5.0.2 Linux
LispWorks.

Has anyone else had any problems with 5.0.2 ?

Cheers,
Chris Dean


 ** << SERIOUS PROBLEMS DURING GARBAGE COLLECTION    >>  **
 SIG = 0xb  PC = 0x4000099e55
eax 0xb0255803  ebx 0x40000974cc ecx 0x40b025583b edx 0x4000049809
esi 0x41f0038803  edi 0x40b0255838 esp 0x431e4ee0 ebp 0x431e4f00
r8 0x40b025583b  r9 0x4000097409 r10 0x10 r11  0x4000097409
r12 0x431e4f90 r13   0x4000049809 r14 0x4000049809 r15 0x4000099ddc
"Simple Backtrace:"
0x431e4eb8 -> 0x4000099ddc: MAP-WEAK-HASH-TABLES
0x431e4f00 -> 0x4000099f7c: FOLLOW-FROM-WEAK-OBJECTS
0x431e4f30 -> 0x400007fc54: SCAN-AFTER-COPY
0x431e4f60 -> 0x400007f9e4: I-DO-GC
0x431e5058 -> 0x400007f844: I-DO-COPYING-GC
0x431e5090 -> 0x4000091d9c: CALL-GCING-FUNCTION
0x4040189cc8 -> 0x40000955b4: CALL-COPYING-GC
0x4040189ce8 -> 0x40000952bc: CALL-COPYING-GC-CHECKING
0x4040189d18 -> 0x4000093acc: ALLOCATE-SOME-OTHER-IN-GENERATION
0x4040189d58 -> 0x41e0281ebc: ALLOCATE-G-VECTOR
0x4040189d88 -> 0x41e0043f4c: ALLOC-G-VECTOR$FIXNUM
0x4040189db0 -> 0x42002c2ddc: (METHOD INTERNAL-RESTORE-OBJECT (CL-STORE (EQL (QUOTE SIMPLE-VECTOR)) T))
0x4040189e08 -> 0x420018e664: HANDLE-NORMAL
0x4040189e48 -> 0x41e095efe4: METHOD-COMBINATION-TEMPLATE
0x4040189e90 -> 0x420002adb4: (METHOD BACKEND-RESTORE (RESOLVING-BACKEND STREAM))
0x4040189f08 -> 0x420028cd74: (METHOD RESTORE (T))
0x4040189fd8 -> 0x41e0b1ac6c: GENERIC-FUNCTION-NON-DISCRIMINATOR
0x404018a008 -> 0x42001270dc: KBDB-GET
0x404018a048 -> 0x4200174244: FS-GET
0x404018a0e8 -> 0x42000c1de4: DOCID->TERMIDS
0x404018a118 -> 0x42000190a4: (METHOD TERM-HISTO-OF (DOC-DATA))
0x404018a138 -> 0x4200019194: INC-DOC-FREQ!
0x404018a1a0 -> 0x42000193f4: BUILD-DOC-FREQ
0x404018a208 -> 0x4200019654: RAW-BUILD-COHERENT-CLUSTER-TABLE
0x404018a288 -> 0x4200019954: BUILD-COHERENT-CLUSTER-TABLE
0x404018a2e0 -> 0x4200019ce4: BUILD-BEST-RIPPET-TAB-LIST
0x404018a438 -> 0x420001a5fc: BUILD-PROFILES-FOR-SELECTOR
0x404018a4b8 -> 0x420001a93c: PERFORM-SIEVE
0x404018a530 -> 0x41e003ce1c: %INVOKE
0x404018a590 -> 0x41e003d114: %EVAL
0x404018a5c8 -> 0x41e003d314: EVAL
0x404018a640 -> 0x420001ada4: EVAL-REGION
0x404018a750 -> 0x420001b31c: (SUBFUNCTION 1 LISTENER-EVAL)
0x404018a850 -> 0x420001b9fc: CALL-WITH-BUFFER-SYNTAX
0x404018a8a0 -> 0x41e003ce1c: %INVOKE
0x404018a918 -> 0x41e003d114: %EVAL
0x404018a950 -> 0x41e003d314: EVAL
0x404018a9c8 -> 0x420001bc6c: (SUBFUNCTION 1 EVAL-FOR-EMACS)
0x404018ac50 -> 0x420001c33c: (SUBFUNCTION 1 (TOP-LEVEL-FORM 49))
0x404018acb0 -> 0x41e004fe5c: FUNCALL
0x404018ad18 -> 0x420001c5fc: READ-FROM-EMACS
0x404018ad50 -> 0x420001c76c: (SUBFUNCTION 1 HANDLE-REQUEST)
0x404018aea0 -> 0x420001c33c: (SUBFUNCTION 1 (TOP-LEVEL-FORM 49))
0x404018af00 -> 0x420001c9dc: CALL-WITH-REDIRECTED-IO
0x404018b018 -> 0x420001cc24: CALL-WITH-CONNECTION
0x404018b070 -> 0x420001cd5c: HANDLE-REQUEST
0x404018b0b8 -> 0x420001ce44: REPL-LOOP
0x404018b0e0 -> 0x420001cef4: CALL-WITH-BINDINGS
0x404018b1d8 -> 0x41e02fe464: (SUBFUNCTION PROCESS-SG-FUNCTION INITIALIZE-PROCESS-STACK)
0x404018b3d8 -> 0x41e0046924: %%FIRST-CALL-TO-STACK
Stack dump
0x00000000431e4ee0  0x00000041f0038803 0x0000000000000008 0x0000000000000008 0x0000000000000010
0x00000000431e4f00  0x00000000431e4f30 0x0000004000099f7c 0x0000004000049809 0x00000000431e4f90
0x00000000431e4f20  0x00000000431e4f90 0x0000004000099fa1 0x00000000431e4f60 0x000000400007fc54
0x00000000431e4f40  0x00000000431e4f90 0xfffffffffffffff8 0x000000400007fcf2 0x0000000000000008

Process inferior-lisp exited abnormally with code 210