Suricata

Experiencing a panic with malformed DNS traffic. Here's the relevant trace data. Looking at dns.rs, nothing really jumps out at me that seems like it'd cause a panic here.

I'll keep digging and see if I can come up with anything further.

#10 0x000000000070d637 in core::panicking::panic () at /checkout/src/libcore/panicking.rs:51
No locals.
#11 0x00000000006028ff in suricata::dns::dns::{{impl}}::set_event (self=0x7fb97edc9ec0, event=MalformedData) at src/dns/dns.rs:358
        tx = 0x7fb97c9ada98
        len = 2
        self = 0x7fb97edc9ec0
        event = MalformedData
#12 0x000000000060383b in suricata::dns::dns::{{impl}}::parse_response (self=0x7fb97edc9ec0, input=...) at src/dns/dns.rs:421
        response = {header = {tx_id = 55792, flags = 31898, questions = 32697, answer_rr = 0, authority_rr = 56128, additional_rr = 31898}, queries = {buf = {ptr = {pointer = {__0 = 0x2}, _marker = {<No data fields>}}, cap = 140434636200768, a = {<No data fields>}}, 
            len = 140434810584624}, answers = {buf = {ptr = {pointer = {__0 = 0x6010bd <core::slice::{{impl}}::iter_mut<suricata::dns::dns::DNSTransaction>+269>}, _marker = {<No data fields>}}, cap = 140434810584736, a = {<No data fields>}}, len = 6630918}, authorities = {
            buf = {ptr = {pointer = {__0 = 0x2}, _marker = {<No data fields>}}, cap = 140434636200432, a = {<No data fields>}}, len = 140434636200432}}
        self = 0x7fb97edc9ec0
        input = {data_ptr = 0x7fb9fc0217b6 "\230A\250\a", length = 512}
#13 0x000000000060496c in suricata::dns::dns::rs_dns_parse_response (_flow=0x7fb76d3ecfe0, state=0x7fb97edc9ec0, _pstate=0x7fb97da33990, input=0x7fb9fc0217b6 "\230A\250\a", input_len=512, _data=0x0) at src/dns/dns.rs:613
        buf = {data_ptr = 0x7fb9fc0217b6 "\230A\250\a", length = 512}
        _flow = 0x7fb76d3ecfe0
        state = 0x7fb97edc9ec0
        _data = 0x0
        _pstate = 0x7fb97da33990
        input = 0x7fb9fc0217b6 "\230A\250\a" 
        input_len = 512