pipe2$9p(&(0x7f00000000c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x84800)
write$P9_RSTAT(r1, &(0x7f0000001100)=ANY=[], 0xfffffdef)
readv(r0, &(0x7f0000000080)=[{&(0x7f0000000580)=""/4096, 0x1000}], 0x1)