Alter statement to a table with no create statement.

I was running MaxScale perfectly fine for about 3 days and then this error appeared. I used the provided go tool to create all avro schemas before maxscale was ever started.

2017-03-18 00:38:08 error : Alter statement to a table with no create statement.
2017-03-18 00:38:08 error : Fatal: MaxScale 2.0.5 received fatal signal 11. Attempting backtrace.
2017-03-18 00:38:08 error : Commit ID: 60c69d0f7f461a1773a4e848e87fa3fcc7b0e421 System name: Linux Release string: Ubuntu 14.04.5 LTS
2017-03-18 00:38:08 error : /usr/bin/maxscale() [0x403c80]
2017-03-18 00:38:08 error : /lib/x86_64-linux-gnu/libpthread.so.0(+0x10330) [0x7f4072ba5330]
2017-03-18 00:38:08 error : /lib/x86_64-linux-gnu/libc.so.6(strlen+0x2a) [0x7f407247c9da]
2017-03-18 00:38:08 error : /usr/lib/x86_64-linux-gnu/maxscale/libavrorouter.so(+0x20381) [0x7f406c9ff381]
2017-03-18 00:38:08 error : /usr/lib/x86_64-linux-gnu/maxscale/libavrorouter.so(+0x2094c) [0x7f406c9ff94c]
2017-03-18 00:38:08 error : /usr/lib/x86_64-linux-gnu/maxscale/libavrorouter.so(+0x20a29) [0x7f406c9ffa29]
2017-03-18 00:38:08 error : /usr/lib/x86_64-linux-gnu/maxscale/libavrorouter.so(+0x20739) [0x7f406c9ff739]
2017-03-18 00:38:08 error : /usr/lib/x86_64-linux-gnu/maxscale/libavrorouter.so(+0x209f9) [0x7f406c9ff9f9]
2017-03-18 00:38:08 error : /usr/lib/x86_64-linux-gnu/maxscale/libavrorouter.so(json_vpack_ex+0x104) [0x7f406ca00fe5]
2017-03-18 00:38:08 error : /usr/lib/x86_64-linux-gnu/maxscale/libavrorouter.so(json_pack_ex+0xaa) [0x7f406ca010f9]
2017-03-18 00:38:08 error : /usr/lib/x86_64-linux-gnu/maxscale/libavrorouter.so(json_new_schema_from_table+0x46b) [0x7f406c9f3784]
2017-03-18 00:38:08 error : /usr/lib/x86_64-linux-gnu/maxscale/libavrorouter.so(handle_table_map_event+0x152) [0x7f406c9f6014]
2017-03-18 00:38:08 error : /usr/lib/x86_64-linux-gnu/maxscale/libavrorouter.so(avro_read_all_events+0x880) [0x7f406c9f99a3]
2017-03-18 00:38:08 error : /usr/lib/x86_64-linux-gnu/maxscale/libavrorouter.so(converter_func+0xbd) [0x7f406c9f0360]
2017-03-18 00:38:08 error : /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(+0x4237e) [0x7f407305437e]
2017-03-18 00:38:08 error : /lib/x86_64-linux-gnu/libpthread.so.0(+0x8184) [0x7f4072b9d184]
2017-03-18 00:38:08 error : /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7f40724ee37d]
2017-03-18 00:38:08 info : Starting log flushing to disk.

Let me know what else would be helpful to provide to debug.