SIGILL: illegal instruction

SIGILL: illegal instruction
PC=0x81f4ea9

goroutine 1 [running, locked to thread]:
math.init·1()
	/usr/local/go/src/math/pow10.go:34 +0x19 fp=0x1872df4c sp=0x1872df48
math.init()
	/usr/local/go/src/math/unsafe.go:21 +0x3f fp=0x1872df50 sp=0x1872df4c
strconv.init()
	/usr/local/go/src/strconv/quote.go:455 +0x45 fp=0x1872df6c sp=0x1872df50
go/parser.init()
	/usr/local/go/src/go/parser/parser.go:2462 +0x4a fp=0x1872df78 sp=0x1872df6c
main.init()
	/usr/local/go/src/cmd/go/zdefaultcc.go:6 +0x45 fp=0x1872dfcc sp=0x1872df78
runtime.main()
	/usr/local/go/src/runtime/proc.go:58 +0xbd fp=0x1872dff0 sp=0x1872dfcc
runtime.goexit()
	/usr/local/go/src/runtime/asm_386.s:2287 +0x1 fp=0x1872dff4 sp=0x1872dff0

goroutine 2 [runnable]:
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:90
runtime.goexit()
	/usr/local/go/src/runtime/asm_386.s:2287 +0x1

goroutine 3 [runnable]:
runtime.bgsweep()
	/usr/local/go/src/runtime/mgc0.go:82
runtime.goexit()
	/usr/local/go/src/runtime/asm_386.s:2287 +0x1

eax     0x187360a0
ebx     0x8570650
ecx     0x187000a0
edx     0x3f4fc57d
edi     0x7
esi     0x2c10
ebp     0x187360a0
esp     0x1872df48
eip     0x81f4ea9
eflags  0x10206
cs      0x73
fs      0x0
gs      0x33