Phantom Kernel Panics

I've started getting kernel panics every 8-24 hours within the last month or so. I haven't made any hardware changes, added any new peripherals, or changed any software. They don't seem to happen with any specific program or task. Once the panics started happening, I wiped my machine and did a fresh install of Mojave. I reinstalled all of my software and copied files over—a totally clean install, so no Time Machine restores or anything. I did an Apple Diagnostic test and it said my system was fine (code ADP000). I've run first aid on all of my drives and reset PRAM.


I am still getting these kernel panics, so I was hoping someone here might be willing to take a look at the log and offer some additional insight. After every crash, I've noticed the last extension in use is always "com.apple.driver.AppleIntelCPUPowerManagement".

Mac Pro, macOS 10.14

Posted on May 17, 2019 9:57 PM

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7 replies

May 17, 2019 11:15 PM in response to minmaj7

Dealing with Kernel Panics


Disconnect any third-party peripherals including any USB hubs. Use safe mode to isolate issues with your Mac - Apple Support then boot the computer into Safe Mode. See Diagnosing problems- crash, freeze, panic, or spinning beach ball?Don’t Panic! Understanding & Troubleshooting Kernel Panics in macOS, and How to fix kernel panics after installing OS X updates | MacIssues.


Kernel panics are indicative of possible hardware failure, so you should Check your Mac with hardware diagnostics or AHT. Read the kernel panic log: Mac OS X- How to log a kernel panic.


If you have no success figuring what is happening then you may need to examine the software you have running when the panics occur. Be sure it’s all current. If you must to resolve the problem erase the disk and reinstall macOS. Follow this outline to reset the computer to the factory-new state:


How To Do A Factory Reset


Selection A should be used on computers that came with Lion or later when factory new. These models had no disks included when new. Selection B is for Macs that came originally with Snow Leopard or earlier. These models shipped with Software Restore disks when new.


AFactory reset of your Mac - Apple Support

BFactory Reset Your Pre-Lion Mac


Follow these instructions until you get to Step 5 of Factory reset of your Mac - Apple Support. At Step 5 you will need a Snow Leopard DVD or the installer disc that came with the computer.


  1. Boot the computer using the Snow Leopard Installer Disc or the Disc 1 that came with your computer. Insert the disc into the optical drive and restart the computer. After the chime press and hold down the "C" key. Release the key when you see a small spinning gear appear below the dark gray Apple logo.
  2. After the installer loads select your language and click on the Continuebutton. When the menu bar appears select Disk Utility from the Utilities' menu. After Disk Utility loads select the hard drive entry from the left side list (out-dented entry - mfgr.'s ID and drive size.) Click on the Partitiontab in the Disk Utility main window. Set the number of partitions to one (1) from the Partitions drop down menu, click on Optionsbutton and select GUID, click on OK, then set the format type to MacOS Extended (Journaled), then click on the Applybutton.
  3. When the formatting has finished quit Disk Utility. Proceed with the OS X installation and follow the directions included with the installer.
  4. If you are planning to sell or give your computer away, then do the following: After you reformat your hard drive and reinstall OS X, the computer restarts to a Welcome screen and asks you to choose a country or region. If you want to leave the Mac in an out-of-box state, don't continue with the setup of the system. Instead, press Command-Qto shut down the Mac. When the new owner turns on the Mac, the Setup Assistant will guide them through the setup process.


May 17, 2019 11:16 PM in response to Kappy

A Troubleshooting Procedure that may Fix Problems with macOS El Capitan or Later


You should try each, one at a time, then test to see if the problem is fixed before going on to the next.


    Be sure to backup your files before proceeding if possible.


  1. Shutdown the computer, wait 30 seconds, restart the computer.
  2. Disconnect all third-party peripherals.
  3. Resetting your Mac's PRAM and NVRAM
  4. Reset the System Management Controller (SMC)
  5. Reset your Startup Disk and Sound preferences.
  6. Start the computer in Safe Mode. Test in safe mode to see if the problem persists, then restart normally.
  7. Use Apple Hardware Test to see if there is any hardware malfunction.
  8. Repair the disk by booting from the Recovery HD. Immediately after the chime hold down the Command and R keys until the Utility Menu appears. Choose Disk Utility and click on the Continue button. Select the indented (usually, Macintosh HD) volume entry from the side list.  Click on the First Aid button in the toolbar. Wait for the Done button to appear. Quit Disk Utility and return to the Utility Menu. Restart the computer from the Apple Menu.
  9. Repair permissions on the Home folderResolve issues caused by changing the permissions of items in your home folder.
  10. Create a New User Account Open Users & Groups preferences. Click on the lock icon and enter your Admin password when prompted. On the left under Current User click on the Add [+] button under Login Options. Setup a new Admin user account. Upon completion log out of your current account then log into the new account. If your problems cease, then consider switching to the new account and transferring your files to it - Transferring files from one User Account to another.


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Phantom Kernel Panics

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