Segmentation fault when run poolrpccmd

[romanick]

"Segmentation fault (core dumped)" when I try exec
poolrpccmd/poolrpccmd p2p://127.0.0.1:12201 getInfo

gcc 6.2 (I tried and on gcc 5.4)

[osnwt]

I have same issue with zcashd crashing when ruin any rpc command.
It occurs if zcashd is not yet synchronized blockchain. When last network block number is know, I did not see crashes.