Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1076189696 (LWP 29994)]
ILWaitMutexFastEnter (thread=0x0, handle=0x8660890) at wait_mutex.h:60
60      wait_mutex.h: No such file or directory.
        in wait_mutex.h
(gdb) bt
#0  ILWaitMutexFastEnter (thread=0x0, handle=0x8660890) at wait_mutex.h:60
#1  0x080711b8 in _IL_Monitor_InternalTryEnter (thread=0x8446cd8, obj=0x8446cd8, timeout=-1) at lib_monitor.c:215
#2  0x08071041 in _IL_Monitor_Enter (thread=0x0, obj=0x0) at lib_monitor.c:155
#3  0x40fa5446 in ?? ()
#4  0x08446cd8 in ?? ()
#5  0x08446cd8 in ?? ()
#6  0x00000000 in ?? ()
#7  0x00000000 in ?? ()
#8  0x00000000 in ?? ()
#9  0x00000000 in ?? ()
#10 0x00000000 in ?? ()
#11 0x00000000 in ?? ()
#12 0x00000000 in ?? ()
#13 0x00000000 in ?? ()
#14 0x00000068 in ?? ()
#15 0x00000000 in ?? ()
#16 0xbfffdcd0 in ?? ()
#17 0x080c80c4 in ILGCDisableFinalizers (timeout=0) at hb_gc.c:436
#18 0x40fa5316 in ?? ()
---Type <return> to continue, or q <return> to quit---