r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x1})
rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file2\x00')