On Wed, Jun 02, 2021 at 11:36:43AM +0800, Du Cheng wrote: > Hi, > > I like to report a bug on my linux box running the mainline linux of version: > commit 8124c8a6b35386f73523d27eacb71b5364a68c4c tag: v5.13-rc4 > > After it boots on my intel NUC, I encounter this error in the console log, I > believe it is triggered by a WARN_ON(): > > [ 0.628094] sgx: EPC section 0x30200000-0x35f7ffff > [ 0.628503] ------------[ cut here ]------------ > [ 0.628506] WARNING: CPU: 6 PID: 127 at arch/x86/kernel/cpu/sgx/main.c:428 ksgxd+0x1c8/0x1e0 > > > I have attached my config file with which I compiled the kernel, just in case it is helpful. > > I am running on ubuntu 21.04 with mainline kernel, and my box is intel NUC: > > Product Name: NUC10i5FNH > SKU Number: BXNUC10i5FNH > Product Name: NUC10i5FNB Is it possible to test with 5.12? Linux does not support that hardware, except for KVM VM's, which was added in 5.13. /Jarkko /Jarkko