ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5325, 0x0)