pipe(&(0x7f00000003c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
vmsplice(r0, &(0x7f0000000140)=[{0x0}, {0x0, 0x7ffff000}, {&(0x7f00000002c0)='v', 0x1}], 0x3, 0x0)