signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffffe]}, 0x8)
r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x1ed982, 0x0)
ioctl$DVD_AUTH(r0, 0x5390, &(0x7f0000000000)=@lsa)