Intel® Software Guard Extensions (Intel® SGX) Enclave Runtime Exception: "NOT enclave signal"

Encountered a runtime exception when running SGX code in HW mode:

Signal handler is triggered

Exception on ERESUME

NOT enclave signal

Illegal instruction (core dumped)

Uninstall the SGX SDK and PSW and reinstall the latest SDK and PSW according to the instructions in latest installation guide for your operating system.

Linux*

• Refer to Intel SGX SW Installation Guide for Linux.
• Download the latest SGX Linux binary files.

Windows*

• The Intel SGX SW Installation Guide for Windows is distributed with the Intel SGX SDK for Windows installation package.
• The SGX PSW gets automatically installed by Windows Update after SGX is enabled. If this does not occur, download and install the Intel SGX PSW for Windows.