core.mountd terminated by SIGEGV

Hi,

mountd daemon periodically terminated by SIGSEGV.

Solaris version: Oracle Solaris 11.3.25.3.0 ( but issue is reproduced on 11.3.22.3.0 and 11.3.18.6.0)

system/file-system/nfs: 0.5.11-0.175.3.24.0.1.0

dmesg log:

Oct 31 20:32:57 znstor1-n1 Cluster.RGM.global.rgmd: [ID 529407 daemon.notice] resource group dpool3-rg state on node znstor1-n2 change to RG_OFFLINENov  1 01:45:02 znstor1-n1 SC[,SUNW.nfs:3.3,dpool3-rg,nfs-dpool3-rs,nfs_daemons_probe]: [ID 687929 daemon.error] daemon mountd did not respond to null rpc call: : RPC: Unable to receive; errno = Connection refused; System error.Nov  1 01:45:02 znstor1-n1 SC[,SUNW.nfs:3.3,dpool3-rg,nfs-dpool3-rs,nfs_daemons_probe]: [ID 530938 daemon.notice] Starting NFS daemon /usr/lib/nfs/mountd.Nov  1 01:45:02 znstor1-n1 SC[,SUNW.nfs:3.3,dpool3-rg,nfs-dpool3-rs,nfs_daemons_probe]: [ID 906922 daemon.notice] Started NFS daemon /usr/lib/nfs/mountd.Nov  1 01:45:10 znstor1-n1 mountd[15298]: [ID 664212 daemon.warning] No default domain setNov  1 01:58:02 znstor1-n1 SC[,SUNW.nfs:3.3,dpool3-rg,nfs-dpool3-rs,nfs_daemons_probe]: [ID 581413 daemon.error] Daemon mountd is not running.Nov  1 01:58:03 znstor1-n1 SC[,SUNW.nfs:3.3,dpool3-rg,nfs-dpool3-rs,nfs_daemons_probe]: [ID 530938 daemon.notice] Starting NFS daemon