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.
I had test 1.3.7a and after some time got an error in syslog and stoping mining:
rig04 start.sh[1183]: #033[0m#033[40m[15:32:49][0x00007f064a4fd700][info] #033[38;5;87mcore | Algorithm 'equihash' total speed: 3.525743 kH/s
rig04 kernel: [313941.139024] show_signal_msg: 21 callbacks suppressed
rig04 kernel: [313941.139028] excavator[1709]: segfault at 0 ip 00007f064d70dbe9 sp 00007f064a4fcb98 error 4 in libstdc++.so.6.0.21[7f064d669000+172000]
rig04 systemd[1]: Stopping NVIDIA Persistence Daemon...
rig04 nvidia-persistenced: Received signal 15
rig04 nvidia-persistenced: Socket closed.
rig04 nvidia-persistenced: PID file unlocked.
rig04 nvidia-persistenced: PID file closed.
rig04 nvidia-persistenced: The daemon no longer has permission to remove its runtime data directory /var/run/nvidia-persistenced
rig04 nvidia-persistenced: Shutdown (1312)
rig04 systemd[1]: Stopped NVIDIA Persistence Daemon.
rig04 start.sh[1183]: Segmentation fault (core dumped)
rig04 systemd[1]: exc.service: Main process exited, code=exited, status=139/n/a
rig04 systemd[1]: exc.service: Unit entered failed state.
rig04 systemd[1]: exc.service: Failed with result 'exit-code'.
Now I'll try upgrade system to the last and I'll test again with 1.3.7a.