pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLINK(r1, &(0x7f00000000c0)={0x7}, 0x7) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLINK(r2, &(0x7f00000000c0)={0x7}, 0x7) fcntl$setpipe(r2, 0x407, 0x0) tee(r0, r2, 0x8, 0x2)