r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
pipe2$9p(&(0x7f0000001280)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendfile(r1, r0, &(0x7f00000012c0)=0x5, 0xffff)