Catalina Kernel Panic

My 2018 MBP keeps having a kernel panic every time it starts the screen saver. It reboots itself and notifies me that it recovered from a serious error. Anyone else having the same problem? If so, how did you fix it?

MacBook Pro

Posted on Oct 9, 2019 1:43 PM

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Posted on Oct 25, 2019 8:06 AM

Same problem occurred on my iMac. I solved by getting rid of the googlesoftwareupdate that was occurring constantly and hanging up my system, after that it has been running fine. Here is the information I found to do so.


https://www.macobserver.com/tmo/article/how-manage-the-secret-software-that-google-chrome-installs-on-your-mac


Good luck.

72 replies

Nov 8, 2019 12:34 AM in response to zphatkid

panic(cpu 4 caller 0xffffff8013862e0a): Kernel trap at 0xffffff7f96d2934e, type 6=invalid opcode, registers:

CR0: 0x000000008001003b, CR2: 0x00000001080d1000, CR3: 0x0000000018b87000, CR4: 0x00000000001626e0

RAX: 0x0000000000000000, RBX: 0x0000000000000000, RCX: 0x0000000000000000, RDX: 0xffffff9204703ba0

RSP: 0xffffff9204703d10, RBP: 0xffffff9204703d10, RSI: 0x0000000000000503, RDI: 0xffffff803963ca00

R8: 0x0000000000000000, R9: 0x0000000000989680, R10: 0x0000000000000000, R11: 0x0000000000000001

R12: 0x0000000000000004, R13: 0xffffff8037fef390, R14: 0xffffff9204703d30, R15: 0xffffff8037fef390

RFL: 0x0000000000010286, RIP: 0xffffff7f96d2934e, CS: 0x0000000000000008, SS: 0x0000000000000010

Fault CR2: 0x00000001080d1000, Error code: 0x0000000000000000, Fault CPU: 0x4, PL: 0, VF: 0


Backtrace (CPU 4), Frame : Return Address

0xffffff9204703770 : 0xffffff8013739a3b

0xffffff92047037c0 : 0xffffff8013870fe5

0xffffff9204703800 : 0xffffff8013862a5e

0xffffff9204703850 : 0xffffff80136e0a40

0xffffff9204703870 : 0xffffff8013739127

0xffffff9204703970 : 0xffffff801373950b

0xffffff92047039c0 : 0xffffff8013ed17f9

0xffffff9204703a30 : 0xffffff8013862e0a

0xffffff9204703bb0 : 0xffffff8013862b08

0xffffff9204703c00 : 0xffffff80136e0a40

0xffffff9204703c20 : 0xffffff7f96d2934e

0xffffff9204703d10 : 0xffffff7f96c89490

0xffffff9204703d50 : 0xffffff7f96c97655

0xffffff9204703da0 : 0xffffff7f96c206db

0xffffff9204703e10 : 0xffffff7f94ccf966

0xffffff9204703e60 : 0xffffff7f94cdd438

0xffffff9204703ea0 : 0xffffff7f94cdcbf8

0xffffff9204703ee0 : 0xffffff8013e401bd

0xffffff9204703f30 : 0xffffff8013e3eb02

0xffffff9204703f70 : 0xffffff8013e3e08c

0xffffff9204703fa0 : 0xffffff80136e013e

Kernel Extensions in backtrace:

com.apple.iokit.IOAcceleratorFamily2(438.2.7)[72B8A0B5-E12C-3764-9187-0AC0E93416F9]@0xffffff7f94ccb000->0xffffff7f94d8efff

dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[180FC5AB-0E47-35BC-91DF-609EBE8ED4A5]@0xffffff7f94b03000

dependency: com.apple.iokit.IOPCIFamily(2.9)[AA7C7A4F-9F5D-3533-9E78-177C3B6A72BF]@0xffffff7f9412f000

dependency: com.apple.iokit.IOSurface(269.6)[39DC4195-B168-3895-ACD5-E731581855F8]@0xffffff7f94c3b000

dependency: com.apple.iokit.IOGraphicsFamily(568)[247C211E-C250-351C-BCE2-4DB9D3003E10]@0xffffff7f94c6c000

dependency: com.apple.iokit.IOReportFamily(47)[2CCA7DD3-C33F-3CA4-A213-BC83D3D997B0]@0xffffff7f941b2000

com.apple.kext.AMDRadeonX4000(3.0.2)[1E092428-A3E6-3063-B692-B943B1565B91]@0xffffff7f96c17000->0xffffff7f9705cfff

dependency: com.apple.iokit.IOPCIFamily(2.9)[AA7C7A4F-9F5D-3533-9E78-177C3B6A72BF]@0xffffff7f9412f000

dependency: com.apple.iokit.IOSurface(269.6)[39DC4195-B168-3895-ACD5-E731581855F8]@0xffffff7f94c3b000

dependency: com.apple.iokit.IOGraphicsFamily(568)[247C211E-C250-351C-BCE2-4DB9D3003E10]@0xffffff7f94c6c000

dependency: com.apple.iokit.IOAcceleratorFamily2(438.2.7)[72B8A0B5-E12C-3764-9187-0AC0E93416F9]@0xffffff7f94ccb000


BSD process name corresponding to current thread: kernel_task


Mac OS version:

19B88


Kernel version:

Darwin Kernel Version 19.0.0: Thu Oct 17 16:17:15 PDT 2019; root:xnu-6153.41.3~29/RELEASE_X86_64

Kernel UUID: 7503CD47-851F-321E-8747-50DB4299165F

Kernel slide: 0x0000000013400000

Kernel text base: 0xffffff8013600000

__HIB text base: 0xffffff8013500000

System model name: MacBookPro11,5 (Mac-06F11F11946D27C5)

System shutdown begun: NO

Panic diags file available: YES (0x0)


System uptime in nanoseconds: 2658538666760

last loaded kext at 313444665388: @filesystems.msdosfs 1.10 (addr 0xffffff7f94f3b000, size 69632)

last unloaded kext at 692634167776: >usb.!UHostPacketFilter 1.0 (addr 0xffffff7f9520e000, size 24576)

loaded kexts:



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Catalina Kernel Panic

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