r0 = memfd_create(&(0x7f0000000000)=':^/\x00', 0x0)
ftruncate(r0, 0x8800000)
memfd_create(&(0x7f0000000000)=':^/\x00', 0x6)
r1 = memfd_create(&(0x7f0000000000)=':^/5', 0x0)
ftruncate(r1, 0x8800000)
readv(r1, &(0x7f0000000000)=[{&(0x7f0000000140)=""/243, 0x7ffff000}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2)