ioctl$F2FS_IOC_SET_PIN_FILE(0xffffffffffffffff, 0x4004f50d, 0x0)
openat$urandom(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0)
readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/4, 0x4}], 0x1)