(gdb) bt
#0 �markAndTrace (oop=-7168) at /home/eliot/oscogvm/src/vm/gcc3x-cointerp.c:20994
#1 �0x080602c2 in markAndTraceStackPage (thePage=0xffffaa8c) at /home/eliot/oscogvm/src/vm/gcc3x-cointerp.c:20887
#2 �0x0806036d in markAndTraceStackPages (fullGCFlag=<value optimized out>) at /home/eliot/oscogvm/src/vm/gcc3x-cointerp.c:20777
#3 �markAndTraceInterpreterOops (fullGCFlag=<value optimized out>) at /home/eliot/oscogvm/src/vm/gcc3x-cointerp.c:20648
#4 �0x080746b1 in markPhase (fullGCFlag=-2139637670) at /home/eliot/oscogvm/src/vm/gcc3x-cointerp.c:21333
#5 �0x08074d3e in incrementalGC () at /home/eliot/oscogvm/src/vm/gcc3x-cointerp.c:17530
#6 �0x080751ff in sufficientSpaceAfterGC (minFree=-2139637670) at /home/eliot/oscogvm/src/vm/gcc3x-cointerp.c:43517
#7 �0x08078081 in checkForEventsMayContextSwitch (mayContextSwitch=1) at /home/eliot/oscogvm/src/vm/gcc3x-cointerp.c:11257
#8 �0x0807a6e0 in ceCheckForInterrupts () at /home/eliot/oscogvm/src/vm/gcc3x-cointerp.c:10012
#9 �0xb79886eb in ?? ()
#10 0x08082164 in initStackPagesAndInterpret () at /home/eliot/oscogvm/src/vm/gcc3x-cointerp.c:18088
#11 0x0805c49a in main (argc=Cannot access memory at address 0x8077b85a
) at /home/eliot/oscogvm/platforms/unix/vm/sqUnixMain.c:1769