r0 = creat(&(0x7f00000001c0)='./file1\x00', 0x0)
write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef)
openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0)
lseek(r1, 0x0, 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0)
sendfile(r1, r2, 0x0, 0x100000001)