Finished pass #4 (of 4) (Cumulative error count: 2) Help?

[Brovoz]

2020-10-06 03:33:24 - MtSupportRunAllTests - Setting random seed to 0x24403430
2020-10-06 03:33:24 - MtSupportRunAllTests - Start time: 14170245 ms
2020-10-06 03:33:24 - MtSupportRunAllTests - Enabling memory cache for test
2020-10-06 03:33:24 - MtSupportRunAllTests - Enabling memory cache complete
2020-10-06 03:33:24 - Start memory range test (0x0 - 0x86F000000)
2020-10-06 03:35:04 - [MEM ERROR - Data] Test: 6, CPU: 14, Address: 598604298, Expected: FEFFFFFF, Actual: FEFDFFFF
2020-10-06 03:35:04 - [MEM ERROR - Data] Test: 6, CPU: 14, Address: 59A604278, Expected: FEFFFFFF, Actual: FEFDFFFF
2020-10-06 03:36:00 - MtSupportRunAllTests - Test execution time: 153.435 (Test 6 cumulative error count: 2)
2020-10-06 03:36:00 - GetIA32ArchitecturalTemp - MSR(0x19C) = 88280800 (Vendor ID: GenuineIntel 6 9E C)
2020-10-06 03:36:00 - MapTempIntel - MSR(0x1A2) = 640E0D
2020-10-06 03:36:00 - Running test #7 (Test 7 [Moving inversions, 32-bit pattern])
2020-10-06 03:36:00 - MtSupportRunAllTests - Setting random seed to 0x7851F05A
2020-10-06 03:36:00 - MtSupportRunAllTests - Start time: 14323784 ms
2020-10-06 03:36:00 - MtSupportRunAllTests - Enabling memory cache for test
2020-10-06 03:36:00 - MtSupportRunAllTests - Enabling memory cache complete
2020-10-06 03:36:00 - Start memory range test (0x0 - 0x86F000000)

2020-10-06 04:48:59 - RunHammerTest - Running hammer test on 4 CPUs (128MB each) [0x840000000 - 0x860000000]
2020-10-06 04:49:00 - Memory range 0x1000 - 0x90000 was not locked. Ignoring...
2020-10-06 04:49:00 - Memory range 0x91000 - 0x9F000 was not locked. Ignoring...
2020-10-06 04:49:18 - Memory range 0x1000 - 0x90000 was not locked. Ignoring...
2020-10-06 04:49:18 - Memory range 0x91000 - 0x9F000 was not locked. Ignoring...
2020-10-06 04:49:35 - Memory range 0x1000 - 0x90000 was not locked. Ignoring...
2020-10-06 04:49:35 - Memory range 0x91000 - 0x9F000 was not locked. Ignoring...
2020-10-06 04:49:53 - MtSupportRunAllTests - Test execution time: 2190.897 (Test 13 cumulative error count: 0)
2020-10-06 04:49:53 - Finished pass #4 (of 4) (Cumulative error count: 2)
2020-10-06 04:49:53 - Cleanup - Unlocking all memory ranges...
2020-10-06 04:49:53 - All memory ranges successfully unlocked
2020-10-06 05:40:40 - Enabling graphics mode
2020-10-06 05:40:40 - Get screen size
2020-10-06 05:40:40 - Current screen size: 1024 x 768
2020-10-06 05:40:40 - GetIA32ArchitecturalTemp - MSR(0x19C) = 88340800 (Vendor ID: GenuineIntel 6 9E C)
2020-10-06 05:40:40 - MapTempIntel - MSR(0x1A2) = 640E0D

" Was not locked. Ignoring.." What does that mean?

When I turned my screen on this morning while the memtest was running the screen was blank and needed to restart my pc to get it signal back.

Does this mean my CPU is failing or RAM about the errors?

Can I return my cpu by telling memtest is giving errors I still got warranty?

Specs:

CPU: i9-9900K Default and not overclocked.

Motherboard: ASUS ROG Maximus XI Hero WIFI

RAM: G.Skill Trident Z Neo DDR4 3600Mhz 32GB with XMP 2 profile on.

PSU: Corsair RM850X V2 850W

GPU: MSI GeForce RTX 2080 SUPER GAMING X TRIO

Air Cooling: Corsair Hydro H150i PRO

NVMe: Samsung SSD 970 EVO PLUS 1TB

Windows 10 Pro, latest updates.

[David (PassMark)]

RAM is probably bad.

See this page to start with
https://www.memtest86.com/troubleshooting.htm

[Brovoz]

After turning off xmp profile there is no errors, only when I turn on XMP 1/ Asus recommended or XMP 2 Profile

[David (PassMark)]

Sometimes slowing down the access speeds (for example by turning off XMP) can help hide the errors.

[Brovoz]

Sometimes slowing down the access speeds (for example by turning off XMP) can help hide the errors.

yes indeed, thanks for fast answer
Ive returned them warranty.