kernel panic

tertghn wrote:

<Report.log>

When the computer is turned on, it happens that, after a period of random start-up, it restarts. After that, a report appears.

The computer has already been initialized and MacOs reinstalled.

What can I do?

<System model name: iMac18,1>

Page fault is a reference to memory not owned by the task that is running.

Did you try running the Apple Diagnostics to test your Mac—this may kick out an error code

Use Apple Diagnostics to test your Mac - Apple Support

Kernel Panics are predominately caused by hardware faults or faulty third-party kernel extensions.

Learn what to do if your computer restarts or shuts down unexpectedly, or you get a message that your computer restarted or shut down because of a problem.

If your Mac spontaneously restarts or displays a ... - Apple Support

If your Mac restarted because of a problem - Apple Support

Uninstall all third party apps that are Cleaners/Optimizers/Anti-Virus/VPN

all known to cause issue on the Mac.

To trouble shoot further you can:

—SafeBoot How to use safe mode on your Mac - Apple Support

Takes a bit longer to get to the login screen, does a quick disk repair before it fully boots up, and certain system caches get cleared and rebuilt, including dynamic loader cache, etc.

Login and test. Reboot as normal and test. Caches get rebuilt automatically.

In Safe mode third party system modifications and system accelerations are disabled, it removes malware, etc hampering smooth operation, however a reboot will put it back to normal mode.

This test will tell you if third party interference; extensions etc are not loaded in safe boot mode.

—Test issue in another user (or guest user) account Set up users, guests, and groups on Mac - Apple Support

This will tell you if it a universal issue or isolated to your user/admin account.