r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000200), 0x8002, 0x0)
stat(&(0x7f0000000180)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setreuid(0x0, r1)
ioctl$PTP_EXTTS_REQUEST(r0, 0x40043d0d, 0x0)