r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
poll(&(0x7f0000000040)=[{r0}, {r1}], 0x2, 0x9)