r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0605345, &(0x7f0000000300)={0x0, 0x0, 'client0\x00', 0x0, "00389b767b000020", "ad55019bf9251f99eb89d0f36bcc80d5cbd506aecbda765abde2647ac49ef637"})