Kernel panic: IOUSBMassStorageInterfaceNub on Catalina 10.15.5 waking from sleep

Question

PeterWeter Author

Level 1

9 points

Kernel panic: IOUSBMassStorageInterfaceNub on Catalina 10.15.5 waking from sleep

Hi all,

My iMac keeps rebooting lately

a few times a day with the below stack trace.

Anyone has a solution for this?

stacktrace

regards,

Peter

Posted on Jun 5, 2020 4:32 AM

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Answer 1

CarlAVII

Community Specialist

Jun 7, 2020 8:07 PM in response to PeterWeter

Hey there PeterWeter,

Thanks for reaching out to Apple Support Communities. I understand your Mac is restarting unexpectedly multiple times per day. I’ll be happy to help with this.

This could be related to a kernel panic. In this case, you’ll want to follow the steps in this link for ways to resolve this:

If your Mac restarted because of a problem

Take care.

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Answer 2

PeterWeter Author

Level 1

9 points

Jun 8, 2020 3:13 AM in response to CarlAVII

Thank you, my first step is to reinstall MacOS which I did this morning. I had a lot of unwanted reboots before becauso of a SoftRAID-MacOS issue so I can imagine a corruption could be the cause of that. I did an extensive RAM test before (A few weeks ago)so I do not see that as a problem.

I will use the iMac normally, let's see if this solves the problem I have.

Thanks for now,

Peter

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