Xilinx Compile Error debug (25% of compile attempts error on same design)

[az_ltr]

Starting compiling on Linux compile farm, and started to encounter some errors.  Anyone know of a resource to understand the Xilinx log?

Error #1

Finished Applying XDC Timing Constraints : Time (s): cpu = 00:01:41 ; elapsed = 00:01:51 . Memory (MB): peak = 1953.754 ; gain = 1023.414 ; free physical = 2966 ; free virtual = 9187
---------------------------------------------------------------------------------
/usr/local/natinst/NIFPGA/programs/vivado2015_4/bin/loader: line 164: 18860 Segmentation fault (core dumped) "$RDI_PROG" "$@"

Error #2

Constraint Validation Runtime : Time (s): cpu = 00:00:00.05 ; elapsed = 00:00:00.05 . Memory (MB): peak = 1933.102 ; gain = 0.000 ; free physical = 4904 ; free virtual = 11123
INFO: Launching helper process for spawning children vivado processes
INFO: Helper process launched with PID 19086
WARNING: Default location for XILINX_VIVADO_HLS not found:
/usr/local/natinst/NIFPGA/programs/vivado2015_4/bin/loader: line 164: 19077 Segmentation fault (core dumped) "$RDI_PROG" "$@"
Parent process (pid 19077) has died. This helper process will now exit

Running CentOS 7 Vivado 15.2 and 17.2.  Errors are occurring on 15.2.  Have not seen them on 17.2 but we are using LV2017 now.  Installed 17.2 to prepare for our upgrade.

[cweeks12]

This is the resource that I was able to find as far as NI's documentation on common Xilinx errors, though it looks like you may be looking at some  different errors than are listed out on that documentation: http://www.ni.com/product-documentation/54790/en/

I would reach out to Xilinx and ask them about these issues and see what light they can shed on the situation.