r0 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x2000006, 0x1f012, r0, 0x0)
fork()
r1 = memfd_create(&(0x7f0000000000)='oom_score\x00', 0x6)
ftruncate(r1, 0x8800000)
pread64(r1, &(0x7f0000000040)=""/56, 0x200000, 0x0)