pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000040)={0x3, 0x17, 0x0, {0x67, './file0'}}, 0xfdef) write$9p(r0, &(0x7f00000000c0)="a6", 0x1)