r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x145802, 0x0)
r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sendfile(r0, r1, 0x0, 0x10000)