r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
fcntl$lock(r0, 0x25, &(0x7f0000000600)={0x1})
fcntl$lock(r0, 0x26, &(0x7f0000000600)={0x2, 0x0, 0x0, 0x400000000043})