Crash with error “Panic on scanner modbus when scanning target”

[kuixiang]

root>>    echo "157.101.162.250" | ./zgrab2 modbus
INFO[0000] started grab at 2024-11-11T10:06:24+08:00
ERRO[0000] Panic on scanner modbus when scanning target 157.101.162.250: runtime.boundsError{x:1, y:0, signed:true, code:0x3}
panic: runtime error: slice bounds out of range [1:0] [recovered]
	panic: runtime error: slice bounds out of range [1:0]

goroutine 24 [running]:
github.com/zmap/zgrab2.grabTarget.func1({0xc0003ad6c0?, 0xc000038500?})
	/opt/zgrab2-0.1.7/processing.go:165 +0x154
panic({0xa2b900, 0xc0000dc0d8})
	/usr/local/go/src/runtime/panic.go:890 +0x262
github.com/zmap/zgrab2/modules/modbus.(*Conn).GetModbusResponse(0xc0000abaa8)
	/opt/zgrab2-0.1.7/modules/modbus/modbus.go:372 +0x4a5
github.com/zmap/zgrab2/modules/modbus.(*Scanner).Scan(0xc0000b03e0, {{0xc00035ced0, 0x10, 0x10}, {0x0, 0x0}, {0x0, 0x0}, 0x0})
	/opt/zgrab2-0.1.7/modules/modbus/scanner.go:172 +0x48c
github.com/zmap/zgrab2.RunScanner({0xb925f0, 0xc0000b03e0}, 0xc0000a0ae0, {{0xc00035ced0, 0x10, 0x10}, {0x0, 0x0}, {0x0, 0x0}, ...})
	/opt/zgrab2-0.1.7/scanner.go:32 +0xf1
github.com/zmap/zgrab2.grabTarget({{0xc00035ced0, 0x10, 0x10}, {0x0, 0x0}, {0x0, 0x0}, 0x0}, 0x0?)
	/opt/zgrab2-0.1.7/processing.go:168 +0x43b
github.com/zmap/zgrab2.Process.func2(0x0?)
	/opt/zgrab2-0.1.7/processing.go:215 +0x199
created by github.com/zmap/zgrab2.Process
	/opt/zgrab2-0.1.7/processing.go:208 +0x10b