r0 = memfd_create(&(0x7f0000000340)='\x00', 0x2)
pwritev2(r0, &(0x7f00000004c0)=[{&(0x7f0000000380)="94bf93e9", 0x4}], 0x1, 0x7ffd, 0x0, 0x0)
fcntl$addseals(r0, 0x409, 0xe)