[Gerwang]

Hi all,

I am compiling the NREL SOWFA coupled with fast v8 into foam-extend-4.0. The compilation has succeeded. My solver can even run smoothly in one machine of mine. However, in some other machines (PC or Cluster). I get the error "stack smashing detected".

I compared almost everything (version of gcc, cmake, openmpi etc.) between both machines, and they are all the same. I am so confused.

This is the error given by my terminal:

*** stack smashing detected ***: WEI_Jesse_IB_static_1 terminated
[weitum-H8QGL:05704] *** Process received signal ***
[weitum-H8QGL:05704] Signal: Aborted (6)
[weitum-H8QGL:05704] Signal code:  (-6)
[weitum-H8QGL:05704] [ 0] /lib/x86_64-linux-gnu/libpthread.so.0(+0x11390)[0x7f61d7298390]
[weitum-H8QGL:05704] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x38)[0x7f61d6eec428]
[weitum-H8QGL:05704] [ 2] /lib/x86_64-linux-gnu/libc.so.6(abort+0x16a)[0x7f61d6eee02a]
[weitum-H8QGL:05704] [ 3] /lib/x86_64-linux-gnu/libc.so.6(+0x777ea)[0x7f61d6f2e7ea]
[weitum-H8QGL:05704] [ 4] /lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x5c)[0x7f61d6fcf56c]
[weitum-H8QGL:05704] [ 5] /lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x0)[0x7f61d6fcf510]
[weitum-H8QGL:05704] [ 6] /home/weitum/foam/weitum-4.0/lib/linux64GccDPOpt/libuserTurbineModelsFASTv8.so(_ZN4Foam13turbineModels35horizontalAxisWindTurbinesALMfastv812getPositionsEv+0x185b)[0x7f61dceb559b]
[weitum-H8QGL:05704] [ 7] /home/weitum/foam/weitum-4.0/lib/linux64GccDPOpt/libuserTurbineModelsFASTv8.so(_ZN4Foam13turbineModels35horizontalAxisWindTurbinesALMfastv810initializeEv+0x49)[0x7f61dceb8969]
[weitum-H8QGL:05704] [ 8] /home/weitum/foam/weitum-4.0/lib/linux64GccDPOpt/libuserTurbineModelsFASTv8.so(_ZN4Foam13turbineModels35horizontalAxisWindTurbinesALMfastv8C1ERKNS_14GeometricFieldINS_6VectorIdEENS_12fvPatchFieldENS_7volMeshEEE+0x22b0)[0x7f61dcebb050]
[weitum-H8QGL:05704] [ 9] WEI_Jesse_IB_static_1[0x42ebc2]
[weitum-H8QGL:05704] [10] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0)[0x7f61d6ed7830]
[weitum-H8QGL:05704] [11] WEI_Jesse_IB_static_1[0x43d809]
[weitum-H8QGL:05704] *** End of error message ***
--------------------------------------------------------------------------
mpiexec noticed that process rank 0 with PID 5704 on node weitum-H8QGL exited on signal 6 (Aborted).
--------------------------------------------------------------------------

I am not familiar with "libc.so" or "libpthread.so.0" as indicated in the error message. Could someone please give me some hints?

Best regards,
Wang