Weird dmesg Errors, Perhaps causing the Lag?

Software & Operating Systems Linux
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I have some lag on my system that acts like a memory leak. Overtime, especially with repetitive suspends, my system can become unusable. Even shutting it down can take 15~20min if i don’t hardshut it down. The memory usage however always seems fine, and I ran a memtest overnight and it’s passing.

However, I did notice my dmesg logs had some errors i’ve never seen before. And the curious google search isn’t helping me all that much unfortunately. Could this be the cause of my issues?

    [   13.216699] kernel: EDAC sbridge: Seeking for: PCI ID 8086:6faf
    [   13.216723] kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
    [   13.216778] kernel: EDAC sbridge: Couldn't find mci handler
    [   13.216823] kernel: EDAC sbridge: Failed to register device with error -19.
    [   13.387655] kernel: Dynamic Preempt: full
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Uh that’s something from your CPU, possibly the memory controller?
Check with lspci to see what “6faf” is.

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