pipe2$9p(&(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
r2 = dup3(r0, r1, 0x0)
vmsplice(r2, &(0x7f0000000400)=[{&(0x7f0000000100)="db", 0x1}], 0x1, 0x0)