Segmentation fault in MKL_Get_N_Cores using dsyev()

We are running dsyev() on HP Superdome v9 with Intel Haswell CPUs. The test is giving us a segmentation fault in MKL_Get_N_Cores() with Intel MKL version 11.0. The segmentation fault goes away when a newer version of Intel MKL is used.  The problem also goes away using Superdome v8. Any idea of what might be causing this? The following is a stack trace. Thanks

#0  0x00007f551168bbc8 in MKL_get_N_Cores () from ./490/lib/libmkl_intel_thread.so

#1  0x00007f551168b3d4 in mkl_read_threads_env () from ./490/lib/libmkl_intel_thread.so

#2  0x00007f551168b01a in MKL_Get_Max_Threads () from ./490/lib/libmkl_intel_thread.so

#3  0x00007f551168b002 in mkl_serv_mkl_get_max_threads () from ./490/lib/libmkl_intel_thread.so

#4  0x00007f550eb5c776 in mkl_lapack_dsteqr () from ./490/lib/libmkl_lapack.so

#5  0x00007f5511682f3c in mkl_lapack_dsteqr () from ./490/lib/libmkl_intel_thread.so

#6  0x00007f550ee1a22f in mkl_lapack_dstedc () from ./490/lib/libmkl_lapack.so

#7  0x00007f55149388bb in mkl_lapack_dstedc () from ./490/lib/libmkl_core.so

#8  0x00007f550ee1f78c in mkl_lapack_dsyevd () from ./490/lib/libmkl_lapack.so

#9  0x00007f5514939281 in mkl_lapack_dsyevd () from ./490/lib/libmkl_core.so

#10 0x00007f5512330f0e in dsyevd_ () from ./490/lib/libmkl_intel_lp64.so