pipe(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
dup3(r0, r1, 0x0)
vmsplice(r1, &(0x7f0000001440)=[{&(0x7f0000000000)='m', 0x1}], 0x1, 0x0)