* 1 Thread 1076349440 (LWP 19281) GetGCHandleTable (_thread=0x816ff80) at lib_gc.c:135 (gdb) bt #0 GetGCHandleTable (_thread=0x816ff80) at lib_gc.c:135 #1 0x0806cd75 in _IL_GCHandle_GCValidate (_thread=0x816ff80, handle=82) at lib_gc.c:375 #2 0x40b6040f in ?? () #3 0x0816ff80 in ?? () #4 0x00000052 in ?? () #5 0x0816ff80 in ?? () #6 0xbffff218 in ?? () #7 0x00000000 in ?? () #8 0x0816ff80 in ?? () #9 0x08362f28 in ?? () #10 0x00000000 in ?? () #11 0xbffff220 in ?? () #12 0x0807931b in _ILClrCallerImage (thread=0x816ff80) at lib_type.c:51 #13 0x40b60332 in ?? () #14 0xbffff230 in ?? () #15 0x0816ff80 in ?? () #16 0x00000052 in ?? () #17 0x08577a70 in ?? () #18 0x0816ff80 in ?? () #19 0x08362f28 in ?? () #20 0x0813edb0 in ?? () #21 0x08418f48 in ?? () #22 0x00000018 in ?? () #23 0xbffff25c in ?? () #24 0x40b602eb in ?? () #25 0x0816ff80 in ?? () #26 0x00000052 in ?? () #27 0x08619930 in ?? () #28 0x00000000 in ?? () ---Type to continue, or q to quit---