#0  0x0808db27 in ?? ()
#1  0x00021ed8 in ?? ()
#2  0x0818e244 in mono_walk_stack ()
#3  0x0818dbcc in ?? ()
#4  0x00021ed8 in ?? ()
#5  0x08243020 in ?? ()
#6  0xbfdcbeb0 in ?? ()
#7  0x00000000 in ?? ()