r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000200), 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000f80))