This article describes the issue of being unable to pass multicast IGMPv3 traffic, in a SRX cluster, using the Routed VLAN Interface (RVI).
There is a limitation using multicast IGMPv3 on a branch cluster, when the VLAN interface is used. As of the writing of this article (JUNOS 11.4), this is not supported. IGMPv3 is supported on branch devices; but if you want to run this in a cluster, IGMP must be enabled on a non-VLAN interface (RETH interface is fine). If you need to run this on a VLAN interface, this must be used in a non-clustered and standalone mode.