https://bugzilla.kernel.org/show_bug.cgi?id=218739 --- Comment #4 from mlevitsk@xxxxxxxxxx --- I did some more testing: 1. I double checked that INTEL_ARCH_LLC_MISSES_INDEX is the only event that fails, test survived whole night with only it commented out. 2. using CLFLUSH instead of CLFLUSHOPT doesn't help Should we disable this event for now to avoid the failure until we figure out how to use this event in a reliable way? Best regards, Maxim Levitsky PS: I also did initial testing for running this test nested - it fails with invalid guest state in L1, but only sometimes. I'll investigate that further soon. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.