Intel Warnings while booting Ice Lake w/VROC

[Sean Feole]

The Following Intel Specific Warnings have been found while booting the Bionic 4.15 Kernel, (4.15.0-154.161)

16:11:03 INFO | Checking error message in /var/log/syslog:
16:11:03 INFO | Scanning for pattern "kernel: \[ *\d+\.\d+\] BUG:.*"
16:11:03 INFO | PASSED, log clean.
16:11:03 INFO | Scanning for pattern "kernel: \[ *\d+\.\d+\] Oops:.*"
16:11:03 INFO | PASSED, log clean.
16:11:03 INFO | Scanning for pattern "kernel: \[ *\d+\.\d+\] kernel BUG at.*"
16:11:03 INFO | PASSED, log clean.
16:11:03 INFO | Scanning for pattern "kernel: \[ *\d+\.\d+\] WARNING:.*"
16:11:03 INFO | Pattern found. Matching lines as follows:
16:11:03 INFO | kernel: [ 0.052278] WARNING: CPU: 0 PID: 1 at /build/linux-HN7Wi9/linux-4.15.0/arch/x86/events/intel/core.c:4495 intel_pmu_init+0x1141/0x134b
16:11:03 INFO | kernel: [ 0.040061] WARNING: CPU: 0 PID: 1 at /build/linux-RR1r0f/linux-4.15.0/arch/x86/events/intel/core.c:4495 intel_pmu_init+0x1141/0x134b
16:11:03 INFO | kernel: [ 0.040060] WARNING: CPU: 0 PID: 1 at /build/linux-RR1r0f/linux-4.15.0/arch/x86/events/intel/core.c:4495 intel_pmu_init+0x1141/0x134b
16:11:03 ERROR| Exception escaping from test:

The Following messages did not cause any problems during kernel bootup, They appear to be performance related, these does not appear to be a regression as it does occur in previous cycles, however it was NOT bugged. Bugging this and generating hints. appropriately.