Hi!

Now in 1.3.8a version on Ubuntu 16.04 I get an error about 1-2 days after start mining and Excavator stops working:

rig03 kernel: [77113.327260] show_signal_msg: 18 callbacks suppressed
rig03 kernel: [77113.327270] excavator[32683]: segfault at 0 ip 00007fa7c52e2c29 sp 00007fa7c20d1b98 er$
rig03 start.sh[32653]: Segmentation fault (core dumped)
rig03 systemd[1]: exc.service: Main process exited, code=exited, status=139/n/a
rig03 systemd[1]: exc.service: Unit entered failed state.
rig03 systemd[1]: exc.service: Failed with result 'exit-code'.

I'll try 1.3.7a and I'll write results late.