r0 = memfd_create(&(0x7f0000000340)='\x00', 0x2)
pwritev2(r0, &(0x7f0000000440)=[{&(0x7f00000002c0)="81", 0x1}], 0x1, 0x0, 0x0, 0x0)
fcntl$addseals(r0, 0x409, 0xe)