AMF panics cluster node if some Solaris SRUs are installed (4057959)
Due to a failure in the AMF module, the system panics if the Solaris SRU 11.4.31.0.1.88.5 or 11.4.30.0.1.88.3 is installed. If the Solaris SRU 11.4.30.0.1.88.3 or 11.4.31.0.1.88.5 is installed on a system, the AMF module panics the cluster node.
Workaround: Apply a later supported Solaris 11.4 SRU.
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