pipe2$9p(&(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x84800)
write$P9_RLCREATE(r1, &(0x7f0000000080)={0x18}, 0x18)
write$P9_RSTAT(r1, &(0x7f0000000080)=ANY=[], 0x44)
pipe2(&(0x7f0000000100)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
tee(r0, r2, 0x20000000a, 0x0)
ioctl$KDSIGACCEPT(r2, 0x541b, 0x0)