function lcb_wait works infinitly after trying to connect (by calling lcb_connect) to Couchbase server that is on Pending state

Start server with one node.
Create many buckets, that uses all allowed memory -> Server have to chnage status on Pending (In my situation server stay in Pending for all time and can't change it to Up)

After that try to connect to one of the bucket by calling lcb_connect.
Call lcb_wait to wait for connection is done.
As a result lcb_wait work infinitly and timeout doesn't happen

Below I share call stack in Red Hat Linux:
#0 0x00000034350d4473 in __epoll_wait_nocancel () from /lib64/libc.so.6
#1 0x00002ad81b1dccc9 in ?? () from ./lib/libevent-2.0.so.5
#2 0x00002ad81b1c9cdc in event_base_loop () from ./lib/libevent-2.0.so.5
#3 0x00002ad8174c1dc6 in lcb_wait () from ./lib/libcouchbase.so.2
#4 0x000000000043c0e1 in Couchbase::connect (this=0x60df508) at couchbase_loader_source/couchbase.cpp:152
#5 0x000000000043c8b7 in connect_to_bucket (cbase=..., config=..., bucket_name=...) at couchbase_loader_source/couchbase.cpp:478
#6 0x0000000000440924 in couchbase_loader::writer_thread::writer_thread (this=0x60df480, config=..., bucket_name=..., dbh=...) at couchbase_loader_source/writer_thread.cpp:25
#7 0x000000000042168c in main (argc=1, argv=0x7fff22162028) at couchbase_loader_source/couchbase_loader.cpp:175