Issue when using REGISTER_NRF=no and DISCOVER_UPF=no with docker

[2022-06-13T17:13:08.758299] [smf] [sbi_srv] [info ] HTTP1 server started
[2022-06-13T17:13:08.758426] [smf] [sbi_srv] [info ] HTTP2 server started
[2022-06-13T17:13:09.758816] [smf] [smf_n4 ] [info ] TIME-OUT event timer id 1
ASAN:DEADLYSIGNAL
=================================================================
==1==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x55b11a4d0ef5 bp 0x7ffd89b51360 sp 0x7ffd89b512c0 T0)
==1==The signal is caused by a READ memory access.
==1==Hint: address points to the zero page.
    #0 0x55b11a4d0ef4 in smf::pfcp_associations::get_association(pfcp::node_id_s const&, std::shared_ptr<smf::pfcp_association>&) const (/openair-smf/bin/oai_smf+0x2d0ef4)
    #1 0x55b11a4620ca in smf::smf_app::start_nf_registration_discovery() (/openair-smf/bin/oai_smf+0x2620ca)
    #2 0x55b11a40dda8 in main (/openair-smf/bin/oai_smf+0x20dda8)
    #3 0x7fd7a58d7c86 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)
    #4 0x55b11a4397c9 in _start (/openair-smf/bin/oai_smf+0x2397c9)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV (/openair-smf/bin/oai_smf+0x2d0ef4) in smf::pfcp_associations::get_association(pfcp::node_id_s const&, std::shared_ptr<smf::pfcp_association>&) const
==1==ABORTING