Is It Worth Repairing a 2017 iMac With Frequent, Irritating and Undiagnosable Kernel Panics?

Nguyen Duc Hieu · Jul 4, 2022

Buadhai said:
Probably give it to a teacher I know who is happy to have stuff like that for his students to tinker with. Also, my sister-in-law works for a university that is happy to receive unused electronic stuff.

How about buying an LCD driverboard kit and convert it to a 5k 27" monitor?

Buadhai · Jul 4, 2022

Nguyen Duc Hieu said:
How about buying an LCD driverboard kit and convert it to a 5k 27" monitor?

How do you convert a 21.5” 4K Retina iMac into a 27” 5K monitor?

rovostrov · Jul 4, 2022

Buadhai said:
Well, this has been a complete disaster. I went from having a machine that had kernel panics five to ten times a week to one that now has many, to the point where the machine become unusable. So, from useable machine to unusable machine. Plus, I spent the better part of two days making the disaster happen; all by myself.

Here's todays panic count and it's not even noon yet:

Kernel-2022-07-04-043549.panic
Kernel-2022-07-04-063322.panic
Kernel-2022-07-04-093528.panic
Kernel-2022-07-04-093902.panic
Kernel-2022-07-04-101554.panic
Kernel-2022-07-04-101755.panic

Sometimes when it reboots, there is no menu bar and it is impossible to enter text. The keyboard works, but you can't enter text into any app. The only solution is to reboot using the power button. (Of course, those many reboots don't show up as kernel panics.)

So, I guess my decision has been made: buy a new machine

I'm glad it worked for you @rovostrov, but it has been a major mess for me.

Hate to hear that didn't work out for you. Did you wipe and install a fresh copy without using migration assistant? Just curious. I installed the new OS using the USB method instead of internet recovery and it worked great for me. In your case, it could be hardware related. Perhaps you might try installing a different OS other than Monterey. Not sure if it's been fixed but I remember reading there were several problems with this release, including migration

Buadhai · Jul 4, 2022

rovostrov said:
Hate to hear that didn't work out for you. Did you wipe and install a fresh copy without using migration assistant? Just curious. I installed the new OS using the USB method instead of internet recovery and it worked great for me. In your case, it could be hardware related. Perhaps you might try installing a different OS other than Monterey. Not sure if it's been fixed but I remember reading there were several problems with this release, including migration

I used recovery to reinstall the OS and Migration Assistant to restore.

Just curious: If you didn't use Migration Assistant, what criteria did you use to decide whether or not it was safe to manually move a file from your backup to your newly formatted boot drive?

rovostrov · Jul 4, 2022

After I installed the fresh OS, I hooked up my superduper backup drive and then copied the contents of my documents folder from my backup to my macbook's documents foleder. Then did the same and replaced my photo and music libraries. I then downloaded the apps I needed from the app store. After all was done, I tweaked my system and user preferences. The whole process took less than a day, including transfer time. One good way to tell if your problem is hardware related is to try installing without migration and see if you have any more panics. I would try another OS besides Monterey since that one seems to be problematic. If you would like to try the USB install, here is a link to other MacOS you can download directly from Apple. https://support.apple.com/en-us/HT211683 I used a program called install disk creator to make a bootable USB https://macdaddy.io/install-disk-creator/
Hopefully, your problem isn't hardware related. I know how frustrating it is when things just wont work as they should.
I'd definitely give it a shot before I bought a new system. Good luck and hopefully things will go smooth.

Buadhai · Jul 4, 2022

Thanks for the links. The problem I have with manual migration is that it would take me forever. In my case it's not just a matter of documents and libraries and apps from the App Store (just that would be very time consuming). I won't go in to detail, but I've got lots of binaries installed via MacPorts, many non-App Store programs and data stored in places other than my home directory. Sorting all that out would be a monumental task.

Another thought. If the kernel panics settle down to just a few per week, it's less time consuming to put up with them (three or four minutes of down time per panic) then it would be to go through the whole wipe-reinstall-restore routine. That consumed my machine for nearly 24 hours this weekend. That's the time equivalent of 480 kernel panics.

I can put up with a few panics per week until it's time for a new machine.

Buadhai · Jul 4, 2022

One other thought: When I ran MemTest86 it was from a bootable USB stick. It booted in to what I recall was a stripped down version of Linux. That put a lot of stress on both the processor and RAM (but not IO). There was no kernel panic during the 3+ hours that the test ran. That might be an indication that it's not a hardware issue.

rovostrov · Jul 4, 2022

Buadhai said:
One other thought: When I ran MemTest86 it was from a bootable USB stick. It booted in to what I recall was a stripped down version of Linux. That put a lot of stress on both the processor and RAM (but not IO). There was no kernel panic during the 3+ hours that the test ran. That might be an indication that it's not a hardware issue.

Yes, that is a good sign! Maybe it's something that can be fixed without having to purchase a new system. I wish I had more I could share but it looks like my system is pretty basic compared to what you need from yours.

Buadhai · Jul 4, 2022

rovostrov said:
Yes, that is a good sign! Maybe it's something that can be fixed...

I'm out of ideas on how to find that something.

The good news is that in the panics have reduced in frequency. One yesterday afternoon while I was baking bread and two just after midnight last night while I was asleep. So, none of the three had any effect on my use of the machine. That I can handle.

Buadhai · Jul 20, 2022

I was hoping that the 12.5 update might fix the panics. Nope:

The update reboot was at 2022-07-21 06:03:41

And then this:

Kernel-2022-07-21-060717.panic
Kernel-2022-07-21-061451.panic

So, two within about ten minutes of installing the update.

Buadhai · Jul 30, 2022

I'm about to buy a new machine unless someone has a better idea.😂

The panics continue. Here's where I'm at now:

Here's what I've tried:

Hardware Diagnostics found no problems
MemTest86 found no RAM problems
The Mac still panics with zero peripherals attached
The Mac still panics with zero non-Apple kexts loaded
Booted in safe mode, wiped the hard drive, reinstalled the OS, migrated from a CCC backup
The Mac still panics with no user software running

Here's a list of the most recent panics:

Kernel-2022-07-10-080308.panic
Kernel-2022-07-10-102819.panic
Kernel-2022-07-10-104012.panic
Kernel-2022-07-10-180539.panic
Kernel-2022-07-10-181003.panic
Kernel-2022-07-10-181324.panic
Kernel-2022-07-11-082212.panic
Kernel-2022-07-17-091640.panic
Kernel-2022-07-18-191907.panic
Kernel-2022-07-19-192355.panic
Kernel-2022-07-20-120110.panic
Kernel-2022-07-20-120405.panic
Kernel-2022-07-20-122308.panic
Kernel-2022-07-20-123242.panic
Kernel-2022-07-21-060717.panic
Kernel-2022-07-21-061451.panic
Kernel-2022-07-21-153512.panic
Kernel-2022-07-21-154924.panic
Kernel-2022-07-24-160629.panic
Kernel-2022-07-25-093755.panic
Kernel-2022-07-25-133514.panic
Kernel-2022-07-25-163109.panic
Kernel-2022-07-25-163529.panic
Kernel-2022-07-25-163758.panic
Kernel-2022-07-27-045730.panic
Kernel-2022-07-27-050927.panic
Kernel-2022-07-27-111324.panic
Kernel-2022-07-27-161747.panic
Kernel-2022-07-27-194250.panic
Kernel-2022-07-27-195222.panic
Kernel-2022-07-27-195507.panic
Kernel-2022-07-28-042401.panic
Kernel-2022-07-28-231836.panic
Kernel-2022-07-29-020433.panic
Kernel-2022-07-29-051419.panic
Kernel-2022-07-29-051719.panic
Kernel-2022-07-29-051949.panic
Kernel-2022-07-29-052247.panic
Kernel-2022-07-29-065959.panic
Kernel-2022-07-29-070432.panic
Kernel-2022-07-29-074159.panic
Kernel-2022-07-29-103008.panic
Kernel-2022-07-29-104606.panic
Kernel-2022-07-29-120624.panic
Kernel-2022-07-30-043856.panic
Kernel-2022-07-30-044216.panic
Kernel-2022-07-30-044724.panic
Kernel-2022-07-30-045601.panic
Kernel-2022-07-30-045915.panic
Kernel-2022-07-31-051529.panic

Here's the human readable part of the latest panic report:

Code:

{"timestamp":"2022-07-31 05:15:29.00 +0700","bug_type":"210","os_version":"macOS 12.5 (21G72)","incident_id":"2736877C-2A51-47B4-9BD1-83D3F1E7482E"}

<snip unreadable data>

Stackshot source : disk","macOSPanicString":"Machine-check capabilities: 0x0000000000000c0a
 family: 6 model: 158 stepping: 9 microcode: 240
 signature: 0x906e9
 Intel(R) Core(TM) i5-7500 CPU @ 3.40GHz
 10 error-reporting banks
Processor 0: IA32_MCG_STATUS: 0x0000000000000005
 IA32_MC0_STATUS(0x401): 0xb200000000030005
mp_kdp_enter() timed-out on cpu 0, NMI-ing
mp_kdp_enter() NMI pending on cpus: 0 1 2 3
mp_kdp_enter() timed-out during locked wait after NMI;expected 4 acks but received 1 after 9904529 loops in 1704000001 ticks
panic(cpu 0 caller 0xffffff8000fd14a7): Machine Check at 0x00007ff9032132a1, registers:
CR0: 0x0000000080010033, CR2: 0x000000072f1d7000, CR3: 0x00000003bff0f0d6, CR4: 0x00000000003626e0
RAX: 0x00000000000000dc, RBX: 0x000000073b3f8c68, RCX: 0x0000000746c7d780, RDX: 0x00000007390cc400
RSP: 0x00007ff7b9c2f7c0, RBP: 0x00007ff7b9c2f7c0, RSI: 0x0000000746c7d780, RDI: 0x000000073b3f8c68
R8:  0x0000000000000000, R9:  0x0000000000000064, R10: 0x0000000756a5ed60, R11: 0x00007ff903213260
R12: 0x000000073b0f2c10, R13: 0x00000007434d55c0, R14: 0xfffe000000000000, R15: 0xfffe000000000002
RFL: 0x0000000000000202, RIP: 0x00007ff9032132a1, CS:  0x000000000000002b, SS:  0x0000000000000023
Error code: 0x0000000000000000
 @trap_native.c:168
Panicked task 0xffffff8b7b5506d0: 10 threads: pid 66390: com.apple.WebKit
Backtrace (CPU 0), panicked thread: 0xffffff86afcb4540, Frame : Return Address
0xffffffa06f8abb10 : 0xffffff8000e7fd6d
0xffffffa06f8abb60 : 0xffffff8000fe1016
0xffffffa06f8abba0 : 0xffffff8000fd0383
0xffffffa06f8abbf0 : 0xffffff8000e1fa70
0xffffffa06f8abc10 : 0xffffff8000e8013d
0xffffffa06f8abd30 : 0xffffff8000e7f8f6
0xffffffa06f8abd90 : 0xffffff8001714d93
0xffffffa06f8abe80 : 0xffffff8000fd14a7
0xffffffa06f8abf90 : 0xffffff800171c94c
0xffffffa06f8abfa0 : 0xffffff8000e202cf


Process name corresponding to current thread (0xffffff86afcb4540): com.apple.WebKit.WebContent


Mac OS version:
21G72


Kernel version:
Darwin Kernel Version 21.6.0: Sat Jun 18 17:07:25 PDT 2022; root:xnu-8020.140.41~1\/RELEASE_X86_64
Kernel UUID: E3E2BC4D-7B6F-39CC-8890-73A6FB513830
KernelCache slide: 0x0000000000c00000
KernelCache base:  0xffffff8000e00000
Kernel slide:      0x0000000000c10000
Kernel text base:  0xffffff8000e10000
__HIB  text base: 0xffffff8000d00000
System model name: iMac18,2 (Mac-77F17D7DA9285301)
System shutdown begun: NO
Panic diags file available: YES (0x0)
Hibernation exit count: 0


System uptime in nanoseconds: 87354168932301
Last Sleep:           absolute           base_tsc          base_nano
  Uptime  : 0x00004f72ba357a5b
  Sleep   : 0x0000000000000000 0x0000000000000000 0x0000000000000000
  Wake    : 0x0000000000000000 0x000000113ea675d0 0x0000000000000000
Compressor Info: 2% of compressed pages limit (OK) and 4% of segments limit (OK) with 1 swapfiles and OK swap space
Zone info:
  Zone map: 0xffffff8046227000 - 0xffffffa046227000
  . PGZ   : 0xffffff8046227000 - 0xffffff8048228000
  . VM    : 0xffffff8048228000 - 0xffffff8514a27000
  . RO    : 0xffffff8514a27000 - 0xffffff86ae227000
  . GEN0  : 0xffffff86ae227000 - 0xffffff8b7aa27000
  . GEN1  : 0xffffff8b7aa27000 - 0xffffff9047227000
  . GEN2  : 0xffffff9047227000 - 0xffffff9513a27000
  . GEN3  : 0xffffff9513a27000 - 0xffffff99e0227000
  . DATA  : 0xffffff99e0227000 - 0xffffffa046227000
  Metadata: 0xffffffffc9fee000 - 0xffffffffe9fee000
  Bitmaps : 0xffffffffe9fee000 - 0xffffffffeffee000


last started kext at 169424552152: @filesystems.smbfs\t4.0 (addr 0xffffff7f9a338000, size 483328)
last stopped kext at 42459416829493: >!AThunderboltEDMSink\t5.0.3 (addr 0xffffff7f99bc7000, size 32768)
loaded kexts:
@filesystems.smbfs\t4.0
@filesystems.autofs\t3.0
>AudioAUUC\t1.70
>X86PlatformShim\t1.0.0
>!APlatformEnabler\t2.7.0d0
>AGPM\t129
>!AUpstreamUserClient\t3.6.9
@kext.AMDFramebuffer\t4.0.8
>!AHDA\t340.2
@kext.AMDRadeonX4000\t4.0.8
@kext.AMDRadeonServiceManager\t4.0.8
>!AGraphicsDevicePolicy\t6.5.7
@AGDCPluginDisplayMetrics\t6.5.7
>pmtelemetry\t1
|IOUserEthernet\t1.0.1
>usb.!UUserHCI\t1
>!AHV\t1
>!ADiskImages2\t126.141.2
>!A!ISlowAdaptiveClocking\t4.0.0
>eficheck\t1
>!ASMCLMU\t212
>!A!IPCHPMC\t2.0.1
>!AGFXHDA\t140.3
>!AMCCSControl\t1.16
>!A!IKBLGraphics\t18.0.8
>!AThunderboltIP\t4.0.3
@kext.AMD9500!C\t4.0.8
>!A!IKBLGraphicsFramebuffer\t18.0.8
>usb.!UHostBillboardDevice\t1.0
|SCSITaskUserClient\t456.140.3
>!AFileSystemDriver\t3.0.1
@filesystems.tmpfs\t1
@filesystems.lifs\t1
@filesystems.hfs.kext\t583.100.10
@BootCache\t40
@!AFSCompression.!AFSCompressionTypeZlib\t1.0.0
@!AFSCompression.!AFSCompressionTypeDataless\t1.0.0d1
@filesystems.apfs\t1934.141.2
>!ASDXC\t3.2.1
|!ABCM5701Ethernet\t11.0.0
>AirPort.BrcmNIC\t1400.1.1
>!AAHCIPort\t351.100.4
@private.KextAudit\t1.0
>!AACPIButtons\t6.1
>!ARTC\t2.0.1
>!ASMBIOS\t2.1
>!AACPIEC\t6.1
>!AAPIC\t1.7
@!ASystemPolicy\t2.0.0
@nke.applicationfirewall\t402
|IOKitRegistryCompatibility\t1
|EndpointSecurity\t1
@Dont_Steal_Mac_OS_X\t7.0.0
@kec.!AEncryptedArchive\t1
>driverkit.serial\t6.0.0
|IOSerial!F\t11
@kext.triggers\t1.0
>DspFuncLib\t340.2
@kext.OSvKernDSPLib\t529
@kext.AMDRadeonX4200HWLibs\t1.0
@kext.AMDRadeonX4000HWServices\t4.0.8
>!AGraphicsControl\t6.5.7
|IO!BSerialManager\t9.0.0
|IO!BPacketLogger\t9.0.0
|IO!BHost!CUSBTransport\t9.0.0
|IO!BHost!CUARTTransport\t9.0.0
|IO!BHost!CTransport\t9.0.0
>IO!BHost!CPCIeTransport\t9.0.0
|IOAVB!F\t1040.6
@plugin.IOgPTPPlugin\t1040.3
|IOEthernetAVB!C\t1.1.0
|CSR!BHost!CUSBTransport\t9.0.0
|Broadcom!BHost!CUSBTransport\t9.0.0
|Broadcom!B20703USBTransport\t9.0.0
>!AIPAppender\t1.0
@!AGPUWrangler\t6.5.7
|IOSlowAdaptiveClocking!F\t1.0.0
>!AHDA!C\t340.2
|IOHDA!F\t340.2
|IOAudio!F\t340.2
@vecLib.kext\t1.2.0
>!AAudioClockLibs\t140.1
>!ASMBusPCI\t1.0.14d1
>!ASMBus!C\t1.0.18d1
>X86PlatformPlugin\t1.0.0
>IOPlatformPlugin!F\t6.0.0d8
>!AThunderboltDPOutAdapter\t8.5.1
@kext.AMDSupport\t4.0.8
|IONDRVSupport\t597
|IOAccelerator!F2\t462.8
@!AGraphicsDeviceControl\t6.5.7
|IOGraphics!F\t597
>usb.IOUSBHostHIDDevice\t1.2
>usb.!UHub\t1.2
>usb.cdc\t5.0.0
>usb.networking\t5.0.0
>usb.!UHostCompositeDevice\t1.2
>!AThunderboltPCIDownAdapter\t4.1.1
>!AThunderboltDPInAdapter\t8.5.1
>!AThunderboltDPAdapter!F\t8.5.1
>!AHPM\t3.4.4
>!A!ILpssI2C!C\t3.0.60
>!A!ILpssI2C\t3.0.60
>!A!ILpssDmac\t3.0.60
>!ABSDKextStarter\t3
|IOSurface\t302.14
@filesystems.hfs.encodings.kext\t1
>!AXsanScheme\t3
>!AThunderboltNHI\t7.2.81
|IOThunderbolt!F\t9.3.3
|IONVMe!F\t2.1.0
|IO80211!FLegacy\t1200.12.2b1
|IOSkywalk!F\t1.0
>mDNSOffloadUserClient\t1.0.1b8
>corecapture\t1.0.4
|IOAHCI!F\t297
>!A!ILpssGspi\t3.0.60
>usb.!UXHCIPCI\t1.2
>usb.!UXHCI\t1.2
>usb.!UHostPacketFilter\t1.0
|IOUSB!F\t900.4.2
>!AEFINVRAM\t2.1
>!AEFIRuntime\t2.1
|IOSMBus!F\t1.1
|IOHID!F\t2.0.0
|IOTimeSync!F\t1040.3
|IONetworking!F\t3.4
>DiskImages\t493.0.0
|IO!B!F\t9.0.0
|IOReport!F\t47
$quarantine\t4
$sandbox\t300.0
@kext.!AMatch\t1.0.0d1
|CoreAnalytics!F\t1
>!ASSE\t1.0
>!AKeyStore\t2
>!UTDM\t533.120.2
|IOUSBMass!SDriver\t210.120.3
|IOSCSIBlockCommandsDevice\t456.140.3
|IO!S!F\t2.1
|IOSCSIArchitectureModel!F\t456.140.3
>!AMobileFileIntegrity\t1.0.5
$!AImage4\t4.2.0
@kext.CoreTrust\t1
>!AFDEKeyStore\t28.30
>!AEffaceable!S\t1.0
>!ACredentialManager\t1.0
>KernelRelayHost\t1
|IOUSBHost!F\t1.2
>!UHostMergeProperties\t1.2
>usb.!UCommon\t1.0
>!ABusPower!C\t1.0
>!ASEPManager\t1.0.1
>IOSlaveProcessor\t1
>!AACPIPlatform\t6.1
>!ASMC\t3.1.9
|IOPCI!F\t2.9
|IOACPI!F\t1.4
>watchdog\t1
@kec.pthread\t1
@kec.Libm\t1
@kec.corecrypto\t12.0

rovostrov · Jul 31, 2022

Buadhai said:

I'm about to buy a new machine unless someone has a better idea.😂

The panics continue. Here's where I'm at now:

Here's what I've tried:

Hardware Diagnostics found no problems
MemTest86 found no RAM problems
The Mac still panics with zero peripherals attached
The Mac still panics with zero non-Apple kexts loaded
Booted in safe mode, wiped the hard drive, reinstalled the OS, migrated from a CCC backup
The Mac still panics with no user software running

Here's a list of the most recent panics:

Kernel-2022-07-10-080308.panic
Kernel-2022-07-10-102819.panic
Kernel-2022-07-10-104012.panic
Kernel-2022-07-10-180539.panic
Kernel-2022-07-10-181003.panic
Kernel-2022-07-10-181324.panic
Kernel-2022-07-11-082212.panic
Kernel-2022-07-17-091640.panic
Kernel-2022-07-18-191907.panic
Kernel-2022-07-19-192355.panic
Kernel-2022-07-20-120110.panic
Kernel-2022-07-20-120405.panic
Kernel-2022-07-20-122308.panic
Kernel-2022-07-20-123242.panic
Kernel-2022-07-21-060717.panic
Kernel-2022-07-21-061451.panic
Kernel-2022-07-21-153512.panic
Kernel-2022-07-21-154924.panic
Kernel-2022-07-24-160629.panic
Kernel-2022-07-25-093755.panic
Kernel-2022-07-25-133514.panic
Kernel-2022-07-25-163109.panic
Kernel-2022-07-25-163529.panic
Kernel-2022-07-25-163758.panic
Kernel-2022-07-27-045730.panic
Kernel-2022-07-27-050927.panic
Kernel-2022-07-27-111324.panic
Kernel-2022-07-27-161747.panic
Kernel-2022-07-27-194250.panic
Kernel-2022-07-27-195222.panic
Kernel-2022-07-27-195507.panic
Kernel-2022-07-28-042401.panic
Kernel-2022-07-28-231836.panic
Kernel-2022-07-29-020433.panic
Kernel-2022-07-29-051419.panic
Kernel-2022-07-29-051719.panic
Kernel-2022-07-29-051949.panic
Kernel-2022-07-29-052247.panic
Kernel-2022-07-29-065959.panic
Kernel-2022-07-29-070432.panic
Kernel-2022-07-29-074159.panic
Kernel-2022-07-29-103008.panic
Kernel-2022-07-29-104606.panic
Kernel-2022-07-29-120624.panic
Kernel-2022-07-30-043856.panic
Kernel-2022-07-30-044216.panic
Kernel-2022-07-30-044724.panic
Kernel-2022-07-30-045601.panic
Kernel-2022-07-30-045915.panic
Kernel-2022-07-31-051529.panic

Here's the human readable part of the latest panic report:

Code:

{"timestamp":"2022-07-31 05:15:29.00 +0700","bug_type":"210","os_version":"macOS 12.5 (21G72)","incident_id":"2736877C-2A51-47B4-9BD1-83D3F1E7482E"}

<snip unreadable data>

Stackshot source : disk","macOSPanicString":"Machine-check capabilities: 0x0000000000000c0a
 family: 6 model: 158 stepping: 9 microcode: 240
 signature: 0x906e9
 Intel(R) Core(TM) i5-7500 CPU @ 3.40GHz
 10 error-reporting banks
Processor 0: IA32_MCG_STATUS: 0x0000000000000005
 IA32_MC0_STATUS(0x401): 0xb200000000030005
mp_kdp_enter() timed-out on cpu 0, NMI-ing
mp_kdp_enter() NMI pending on cpus: 0 1 2 3
mp_kdp_enter() timed-out during locked wait after NMI;expected 4 acks but received 1 after 9904529 loops in 1704000001 ticks
panic(cpu 0 caller 0xffffff8000fd14a7): Machine Check at 0x00007ff9032132a1, registers:
CR0: 0x0000000080010033, CR2: 0x000000072f1d7000, CR3: 0x00000003bff0f0d6, CR4: 0x00000000003626e0
RAX: 0x00000000000000dc, RBX: 0x000000073b3f8c68, RCX: 0x0000000746c7d780, RDX: 0x00000007390cc400
RSP: 0x00007ff7b9c2f7c0, RBP: 0x00007ff7b9c2f7c0, RSI: 0x0000000746c7d780, RDI: 0x000000073b3f8c68
R8:  0x0000000000000000, R9:  0x0000000000000064, R10: 0x0000000756a5ed60, R11: 0x00007ff903213260
R12: 0x000000073b0f2c10, R13: 0x00000007434d55c0, R14: 0xfffe000000000000, R15: 0xfffe000000000002
RFL: 0x0000000000000202, RIP: 0x00007ff9032132a1, CS:  0x000000000000002b, SS:  0x0000000000000023
Error code: 0x0000000000000000
 @trap_native.c:168
Panicked task 0xffffff8b7b5506d0: 10 threads: pid 66390: com.apple.WebKit
Backtrace (CPU 0), panicked thread: 0xffffff86afcb4540, Frame : Return Address
0xffffffa06f8abb10 : 0xffffff8000e7fd6d
0xffffffa06f8abb60 : 0xffffff8000fe1016
0xffffffa06f8abba0 : 0xffffff8000fd0383
0xffffffa06f8abbf0 : 0xffffff8000e1fa70
0xffffffa06f8abc10 : 0xffffff8000e8013d
0xffffffa06f8abd30 : 0xffffff8000e7f8f6
0xffffffa06f8abd90 : 0xffffff8001714d93
0xffffffa06f8abe80 : 0xffffff8000fd14a7
0xffffffa06f8abf90 : 0xffffff800171c94c
0xffffffa06f8abfa0 : 0xffffff8000e202cf


Process name corresponding to current thread (0xffffff86afcb4540): com.apple.WebKit.WebContent


Mac OS version:
21G72


Kernel version:
Darwin Kernel Version 21.6.0: Sat Jun 18 17:07:25 PDT 2022; root:xnu-8020.140.41~1\/RELEASE_X86_64
Kernel UUID: E3E2BC4D-7B6F-39CC-8890-73A6FB513830
KernelCache slide: 0x0000000000c00000
KernelCache base:  0xffffff8000e00000
Kernel slide:      0x0000000000c10000
Kernel text base:  0xffffff8000e10000
__HIB  text base: 0xffffff8000d00000
System model name: iMac18,2 (Mac-77F17D7DA9285301)
System shutdown begun: NO
Panic diags file available: YES (0x0)
Hibernation exit count: 0


System uptime in nanoseconds: 87354168932301
Last Sleep:           absolute           base_tsc          base_nano
  Uptime  : 0x00004f72ba357a5b
  Sleep   : 0x0000000000000000 0x0000000000000000 0x0000000000000000
  Wake    : 0x0000000000000000 0x000000113ea675d0 0x0000000000000000
Compressor Info: 2% of compressed pages limit (OK) and 4% of segments limit (OK) with 1 swapfiles and OK swap space
Zone info:
  Zone map: 0xffffff8046227000 - 0xffffffa046227000
  . PGZ   : 0xffffff8046227000 - 0xffffff8048228000
  . VM    : 0xffffff8048228000 - 0xffffff8514a27000
  . RO    : 0xffffff8514a27000 - 0xffffff86ae227000
  . GEN0  : 0xffffff86ae227000 - 0xffffff8b7aa27000
  . GEN1  : 0xffffff8b7aa27000 - 0xffffff9047227000
  . GEN2  : 0xffffff9047227000 - 0xffffff9513a27000
  . GEN3  : 0xffffff9513a27000 - 0xffffff99e0227000
  . DATA  : 0xffffff99e0227000 - 0xffffffa046227000
  Metadata: 0xffffffffc9fee000 - 0xffffffffe9fee000
  Bitmaps : 0xffffffffe9fee000 - 0xffffffffeffee000


last started kext at 169424552152: @filesystems.smbfs\t4.0 (addr 0xffffff7f9a338000, size 483328)
last stopped kext at 42459416829493: >!AThunderboltEDMSink\t5.0.3 (addr 0xffffff7f99bc7000, size 32768)
loaded kexts:
@filesystems.smbfs\t4.0
@filesystems.autofs\t3.0
>AudioAUUC\t1.70
>X86PlatformShim\t1.0.0
>!APlatformEnabler\t2.7.0d0
>AGPM\t129
>!AUpstreamUserClient\t3.6.9
@kext.AMDFramebuffer\t4.0.8
>!AHDA\t340.2
@kext.AMDRadeonX4000\t4.0.8
@kext.AMDRadeonServiceManager\t4.0.8
>!AGraphicsDevicePolicy\t6.5.7
@AGDCPluginDisplayMetrics\t6.5.7
>pmtelemetry\t1
|IOUserEthernet\t1.0.1
>usb.!UUserHCI\t1
>!AHV\t1
>!ADiskImages2\t126.141.2
>!A!ISlowAdaptiveClocking\t4.0.0
>eficheck\t1
>!ASMCLMU\t212
>!A!IPCHPMC\t2.0.1
>!AGFXHDA\t140.3
>!AMCCSControl\t1.16
>!A!IKBLGraphics\t18.0.8
>!AThunderboltIP\t4.0.3
@kext.AMD9500!C\t4.0.8
>!A!IKBLGraphicsFramebuffer\t18.0.8
>usb.!UHostBillboardDevice\t1.0
|SCSITaskUserClient\t456.140.3
>!AFileSystemDriver\t3.0.1
@filesystems.tmpfs\t1
@filesystems.lifs\t1
@filesystems.hfs.kext\t583.100.10
@BootCache\t40
@!AFSCompression.!AFSCompressionTypeZlib\t1.0.0
@!AFSCompression.!AFSCompressionTypeDataless\t1.0.0d1
@filesystems.apfs\t1934.141.2
>!ASDXC\t3.2.1
|!ABCM5701Ethernet\t11.0.0
>AirPort.BrcmNIC\t1400.1.1
>!AAHCIPort\t351.100.4
@private.KextAudit\t1.0
>!AACPIButtons\t6.1
>!ARTC\t2.0.1
>!ASMBIOS\t2.1
>!AACPIEC\t6.1
>!AAPIC\t1.7
@!ASystemPolicy\t2.0.0
@nke.applicationfirewall\t402
|IOKitRegistryCompatibility\t1
|EndpointSecurity\t1
@Dont_Steal_Mac_OS_X\t7.0.0
@kec.!AEncryptedArchive\t1
>driverkit.serial\t6.0.0
|IOSerial!F\t11
@kext.triggers\t1.0
>DspFuncLib\t340.2
@kext.OSvKernDSPLib\t529
@kext.AMDRadeonX4200HWLibs\t1.0
@kext.AMDRadeonX4000HWServices\t4.0.8
>!AGraphicsControl\t6.5.7
|IO!BSerialManager\t9.0.0
|IO!BPacketLogger\t9.0.0
|IO!BHost!CUSBTransport\t9.0.0
|IO!BHost!CUARTTransport\t9.0.0
|IO!BHost!CTransport\t9.0.0
>IO!BHost!CPCIeTransport\t9.0.0
|IOAVB!F\t1040.6
@plugin.IOgPTPPlugin\t1040.3
|IOEthernetAVB!C\t1.1.0
|CSR!BHost!CUSBTransport\t9.0.0
|Broadcom!BHost!CUSBTransport\t9.0.0
|Broadcom!B20703USBTransport\t9.0.0
>!AIPAppender\t1.0
@!AGPUWrangler\t6.5.7
|IOSlowAdaptiveClocking!F\t1.0.0
>!AHDA!C\t340.2
|IOHDA!F\t340.2
|IOAudio!F\t340.2
@vecLib.kext\t1.2.0
>!AAudioClockLibs\t140.1
>!ASMBusPCI\t1.0.14d1
>!ASMBus!C\t1.0.18d1
>X86PlatformPlugin\t1.0.0
>IOPlatformPlugin!F\t6.0.0d8
>!AThunderboltDPOutAdapter\t8.5.1
@kext.AMDSupport\t4.0.8
|IONDRVSupport\t597
|IOAccelerator!F2\t462.8
@!AGraphicsDeviceControl\t6.5.7
|IOGraphics!F\t597
>usb.IOUSBHostHIDDevice\t1.2
>usb.!UHub\t1.2
>usb.cdc\t5.0.0
>usb.networking\t5.0.0
>usb.!UHostCompositeDevice\t1.2
>!AThunderboltPCIDownAdapter\t4.1.1
>!AThunderboltDPInAdapter\t8.5.1
>!AThunderboltDPAdapter!F\t8.5.1
>!AHPM\t3.4.4
>!A!ILpssI2C!C\t3.0.60
>!A!ILpssI2C\t3.0.60
>!A!ILpssDmac\t3.0.60
>!ABSDKextStarter\t3
|IOSurface\t302.14
@filesystems.hfs.encodings.kext\t1
>!AXsanScheme\t3
>!AThunderboltNHI\t7.2.81
|IOThunderbolt!F\t9.3.3
|IONVMe!F\t2.1.0
|IO80211!FLegacy\t1200.12.2b1
|IOSkywalk!F\t1.0
>mDNSOffloadUserClient\t1.0.1b8
>corecapture\t1.0.4
|IOAHCI!F\t297
>!A!ILpssGspi\t3.0.60
>usb.!UXHCIPCI\t1.2
>usb.!UXHCI\t1.2
>usb.!UHostPacketFilter\t1.0
|IOUSB!F\t900.4.2
>!AEFINVRAM\t2.1
>!AEFIRuntime\t2.1
|IOSMBus!F\t1.1
|IOHID!F\t2.0.0
|IOTimeSync!F\t1040.3
|IONetworking!F\t3.4
>DiskImages\t493.0.0
|IO!B!F\t9.0.0
|IOReport!F\t47
$quarantine\t4
$sandbox\t300.0
@kext.!AMatch\t1.0.0d1
|CoreAnalytics!F\t1
>!ASSE\t1.0
>!AKeyStore\t2
>!UTDM\t533.120.2
|IOUSBMass!SDriver\t210.120.3
|IOSCSIBlockCommandsDevice\t456.140.3
|IO!S!F\t2.1
|IOSCSIArchitectureModel!F\t456.140.3
>!AMobileFileIntegrity\t1.0.5
$!AImage4\t4.2.0
@kext.CoreTrust\t1
>!AFDEKeyStore\t28.30
>!AEffaceable!S\t1.0
>!ACredentialManager\t1.0
>KernelRelayHost\t1
|IOUSBHost!F\t1.2
>!UHostMergeProperties\t1.2
>usb.!UCommon\t1.0
>!ABusPower!C\t1.0
>!ASEPManager\t1.0.1
>IOSlaveProcessor\t1
>!AACPIPlatform\t6.1
>!ASMC\t3.1.9
|IOPCI!F\t2.9
|IOACPI!F\t1.4
>watchdog\t1
@kec.pthread\t1
@kec.Libm\t1
@kec.corecrypto\t12.0

I've suggested before that I would erase the drive and reinstall the OS (USB method) without migrating. If the panics continue, you probably have hardware issues and will need a new system. If they stop, then you know you are migrating something that is causing the panics. Worst case is you buy a new system, migrate your data and still have panics. Other than that, I'm not sure what else you can do. You probably already know this but migration assistant does not have to be used in the initial setup, you can run it at a later time if you decide to go that route.

rpmurray · Jul 31, 2022

Maybe it's time to start thinking outside the box. Do you have anything nearby that may be outputting a strong electro-magnetic field? That is, when you disconnected the peripherals, did you also unplug them from any power source and move them away from the Mac?

And what are the chances of, instead of you curating the logs, just zipping up three or four of them and posting them here? Also, if you've run Etrecheck, doing the same with what it reports?

Buadhai · Jul 31, 2022

There is no strong electromagnetic emitter in our house, except for a microwave in the kitchen. The only peripherals I have that connect to power are a monitor and one spinning hard drive. I did not disconnect them from power when I removed them.

The three recent panic reports are attached as a single ZIP file.

I will download the latest EtreCheck, run it and post the results.

I've continued to read as much as I can about kernel panics and found a couple of instances where BlueTooth was the culprit. I have now turned BlueTooth off and connected a wired keyboard and mouse. No panics since. But, in the past I've gone as long as ten days without a panic before they started up again.

Buadhai · Jul 31, 2022

Buadhai said:
I've continued to read as much as I can about kernel panics and found a couple of instances where BlueTooth was the culprit. I have now turned BlueTooth off and connected a wired keyboard and mouse. No panics since. But, in the past I've gone as long as ten days without a panic before they started up again.

Within seconds of me posting that there was another kernel panic. So, it's not BlueTooth.

Buadhai · Jul 31, 2022

EtreCheckPro version: 6.7 (67008)

Report generated: 2022-08-01 05:33:10

Download EtreCheckPro from https://etrecheck.com

Runtime: 3:52

Performance: Good

Problem: Computer is restarting

Major Issues:
Anything that appears on this list needs immediate attention.

Kernel panics - This system has experienced kernel panics. This could be a sign of hardware failure.

Heavy CPU usage - Some processes are using an unusually high amount of CPU.

Minor Issues:
These issues do not need immediate attention but they may indicate future problems or opportunities for improvement.

Apps with heavy CPU usage - There have been numerous cases of apps with heavy CPU usage.

Unsigned files - There are unsigned software files installed. These files could be old, incompatible, and cause problems. They should be reviewed.

System modifications - There are a large number of system modifications running in the background.

Runaway user process - A user process is using a large percentage of your CPU.

Heavy I/O usage - Your system is under heavy I/O use. This will reduce your performance.

x86-only Apps - This computer has x86-only apps might not work on future versions of the operating system.

Limited permissions - More information may be available with Full Disk Access.

Kernel extensions present - This computer has kernel extensions that may not work in the future.

Sharing enabled - This computer has sharing services enabled that could be a security risk.

Hardware Information:
iMac (Retina 4K, 21.5-inch, 2017)
iMac Model: iMac18,2
3.4 GHz Quad-Core Intel Core i5 (i5-7500) CPU: 4-core
16 GB RAM - Upgradeable by an Apple Authorized Service Provider
BANK 0/DIMM0 - 8 GB DDR4 SO-DIMM 2400
BANK 1/DIMM0 - 8 GB DDR4 SO-DIMM 2400

Video Information:
Radeon Pro 560 - VRAM: 4 GB
iMac (built-in) 4096 x 2304
SyncMaster 1920 x 1080

Drives:
disk0 - APPLE SSD SM0512L 500.28 GB (Solid State - TRIM: Yes)
Internal PCI-Express 8.0 GT/s x4 NVM Express
disk0s1 - EFI [EFI] 315 MB
disk0s2 [APFS Container] 499.96 GB
disk1 [APFS Virtual drive] 499.96 GB (Shared by 6 volumes)
disk1s1 (APFS) [APFS Container]
disk1s1s1 - A****a (APFS) [APFS Snapshot] (15.41 GB used)
disk1s2 - Preboot (APFS) [APFS Preboot] (313 MB used)
disk1s3 - Recovery (APFS) [Recovery]
disk1s4 - VM (APFS) [APFS VM] (2.15 GB used)
disk1s5 - A****** - Data (APFS) [APFS Virtual drive] (299.46 GB used)
disk1s6 - Update (APFS) (6 MB used)
disk2 - WD My Passport 260D 2.00 TB
External USB 5 Gbit/s USB
disk2s1 - EFI (MS-DOS FAT32) [EFI] 210 MB
disk2s2 - M**********p (Journaled HFS+) 2.00 TB
disk3 - Samsung PSSD T7 2.00 TB (Solid State - TRIM: No)
External USB 10 Gbit/s+ USB
disk3s1 - EFI (MS-DOS FAT32) [EFI] 210 MB
disk3s2 [APFS Container] 498.46 GB
disk5 [APFS Virtual drive] 498.46 GB (Shared by 4 volumes)
disk5s1 - C****** - Data (APFS)
disk5s2 - C****x (APFS)
disk5s3 - Preboot (APFS) [APFS Preboot]
disk5s4 - Recovery (APFS) [Recovery]
disk3s3 - M***a (Journaled HFS+) 1.50 TB (852.20 GB used)
disk4 - WD Elements 25A3 4.00 TB
External USB 5 Gbit/s USB
disk4s1 - EFI (MS-DOS FAT32) [EFI] 210 MB
disk4s2 - M********k (Journaled HFS+) 1.70 TB
disk4s3 [APFS Container] 1.55 TB
disk7 [APFS Virtual drive] 1.55 TB (Shared by 1 volumes)
disk7s2 - TM (APFS) (819.36 GB used)
disk4s4 [APFS Container] 749.87 GB
disk6 [APFS Virtual drive] 749.87 GB (Shared by 1 volumes)
disk6s1 - H****r (APFS)

Mounted Volumes:
disk1s1s1 - A****a [APFS Snapshot]
Filesystem: APFS
Mount point: /
Read-only: Yes
Used: 15.41 GB
Shared values
Size: 499.96 GB
Free: 181.34 GB
Available: 218.36 GB
disk1s2 - Preboot [APFS Preboot]
Filesystem: APFS
Mount point: /System/Volumes/Preboot
Used: 313 MB
Shared values
Size: 499.96 GB
Free: 181.34 GB
disk1s4 - VM [APFS VM]
Filesystem: APFS
Mount point: /System/Volumes/VM
Used: 2.15 GB
Shared values
Size: 499.96 GB
Free: 181.34 GB
disk1s5 - A****** - Data [APFS Virtual drive]
Filesystem: APFS
Mount point: /System/Volumes/Data
Used: 299.46 GB
Shared values
Size: 499.96 GB
Free: 181.34 GB
Available: 218.36 GB
disk1s6 - Update
Filesystem: APFS
Mount point: /System/Volumes/Update
Used: 6 MB
Shared values
Size: 499.96 GB
Free: 181.34 GB
disk3s3 - M***a
Filesystem: Journaled HFS+
Mount point: /Volumes/M***a
Owners enabled: No
Used: 852.20 GB
Size: 1.50 TB
Free: 649.26 GB
disk7s2 - TM
Filesystem: APFS
Mount point: /Volumes/TM
Used: 819.36 GB
Shared values
Size: 1.55 TB
Free: 734.86 GB

Network:
Interface en0: Ethernet
Interface en4: HERO10 Black
Interface en1: Wi-Fi
802.11 a/b/g/n/ac
Interface en7: iPhone 2
Interface en8: iPhone 3
Interface bridge0: Thunderbolt Bridge
iCloud Status: 6 pending files

Remote Apple Events: Enabled

Remote Management: Enabled

Remote login: Enabled

System Software:
macOS Monterey 12.5 (21G72)
Time since boot: Less than an hour

Configuration Files:
/etc/hosts - Count: 10

Notifications:

Transmission.app

2 notifications

BBEdit.app

one notification

Security:
Gatekeeper: App Store and identified developers

System Integrity Protection: Enabled

Antivirus software: Apple

Remote Apple Events: Enabled

Remote Management: Enabled

Remote login: Enabled

Unsigned Files:
Launchd: /Library/LaunchDaemons/com.wdc.WDPrivilegedHelper.plist
Executable: /Library/PrivilegedHelperTools/com.wdc.WDPrivilegedHelper
Details: Exact match found in the legitimate list - probably OK
Plugin: /Library/Internet Plug-Ins/Silverlight.plugin
Plugin: /Library/Internet Plug-Ins/LogitechHarmony.plugin
Plugin: ~/Library/Internet Plug-Ins/Picasa.plugin
Plugin: /Library/Audio/Plug-Ins/HAL/BartenderAudioPlugIn.plugin
Apps: 30

Old Applications:
64 x86-only apps

System Extensions:
[Running] NetworkExtension - version 1.0 (Juuso Salonen)
Application: /Applications/Radio Silence.app - version 1.0 (Not found!)

Kernel Extensions:
/Library/Application Support/Logitech.localized/Logitech Options.localized
[Not Loaded] LogiMgrDriver.kext - com.logitech.manager.kernel.driver (Logitech Inc., 7.12.1 - SDK 10.12)
/Library/Extensions
[Not Loaded] Belcarra.USBLAN_netpart.kext - com.Belcarra.iokit.USBLAN_netpart (3.1.1 - SDK 10.6)
[Not Loaded] Belcarra.USBLAN_usbpart.kext - com.Belcarra.iokit.USBLAN_usbpart (3.1.1 - SDK 10.6)
[Not Loaded] FTDIUSBSerialDriver.kext - com.FTDI.driver.FTDIUSBSerialDriver (2.2.18 - SDK 10.6)
[Not Loaded] RemoteControl.USBLAN_usbpart.kext - com.RemoteControl.USBLAN.usbpart (3.1.1 - SDK 10.7)
[Not Loaded] JMicronATA.kext - com.jmicron.JMicronATA (1.1.6)
[Not Loaded] RTL8192SUs.kext - com.realtek.driver.RTL8192SU (1066)
[Not Loaded] SiLabsUSBDriver.kext - com.silabs.driver.CP210xVCPDriver (3.1.0d1)
[Not Loaded] SiLabsUSBDriver64.kext - com.silabs.driver.CP210xVCPDriver64 (3.1.0d1)
[Not Loaded] UPSVendor.kext - com.ups.driver.UPSVendor (1.0.0d1)
[Not Loaded] BJUSBLoad.kext - jp.co.canon.bj.print.BJUSBLoad (2.1.0)
~/Library/Application Support/Plex/Plex Media Server.app
[Not Loaded] Soundflower.kext - com.Cycling74.driver.Soundflower (1.5.1)

System Launch Daemons:
[Not Loaded] 35 Apple tasks

[Loaded] 196 Apple tasks

[Running] 149 Apple tasks

[Other] One Apple task

System Launch Agents:
[Not Loaded] 15 Apple tasks

[Loaded] 190 Apple tasks

[Running] 151 Apple tasks

Launch Daemons:
[Loaded] com.adobe.ARMDC.Communicator.plist (Adobe Inc. - installed 2022-07-21)

[Loaded] com.adobe.ARMDC.SMJobBlessHelper.plist (Adobe Inc. - installed 2022-07-21)

[Loaded] com.apple.installer.osmessagetracing.plist (Apple - installed 2022-07-21)

[Running] com.backblaze.bzserv.plist (Backblaze - installed 2022-07-21)

[Loaded] com.barebones.authd.plist (Not signed - user override - installed 2022-07-21)

[Not Loaded] com.barebones.bbedit.plist (Not signed - user override - installed 2022-07-21)

[Running] com.binarynights.ForkLiftHelper.plist (BinaryNights LLC - installed 2022-07-21)

[Running] com.bjango.istatmenus.daemon.plist (Bjango Pty Ltd - installed 2022-07-21)

[Running] com.bjango.istatmenus.fans.plist (Bjango Pty Ltd - installed 2022-07-21)

[Loaded] com.bjango.istatmenus.installerhelper.plist (Bjango Pty Ltd - installed 2022-07-21)

[Running] com.bombich.ccchelper.plist (Bombich Software, Inc. - installed 2022-07-21)

[Loaded] com.cocoatech.pathfinder.SMFHelper.plist (Not signed - user override - installed 2022-07-21)

[Loaded] com.cocoatech.pathfinder.SMFHelper7.plist (Dragan Milic - installed 2022-07-21)

[Running] com.crystalidea.macsfancontrol.smcwrite.plist (Ilya Parniuk - installed 2022-07-21)

[Loaded] com.decisivetactics.printopia-server.plist (Decisive Tactics, Inc. - installed 2022-07-21)

[Loaded] com.google.keystone.daemon.plist (Google LLC - installed 2022-07-21)

[Not Loaded] com.mgnewman.mountbackup.plist (Apple - installed 2022-07-21)

[Not Loaded] com.mgnewman.shutdown.plist (Apple - installed 2022-07-21)

[Not Loaded] com.mgnewman.unmountbackup.plist (Apple - installed 2022-07-21)

[Not Loaded] com.oracle.java.Helper-Tool.plist (Not signed - installed )

[Loaded] com.raynersw.netshade-ctl.plist (Rayner Software - installed 2022-07-30)

[Loaded] com.raynersw.netshade-uninstall.plist (Rayner Software - installed 2022-07-21)

[Loaded] com.raynersw.nshfixer.plist (Not signed - user override - installed 2022-07-21)

[Running] com.realvnc.vncserver.plist (RealVNC Limited - installed 2022-07-21)

[Loaded] com.stclairsoft.DefaultFolderXAgent.plist (Not signed - user override - installed 2022-07-21)

[Loaded] com.surteesstudios.Bartender.BartenderInstallHelper.plist (Not signed - user override - installed 2022-07-21)

[Loaded] com.wdc.WDPrivilegedHelper.plist (Not signed - installed 2022-07-21)

[Loaded] fr.madrau.switchresx.helper.plist (Stephane Madrau - installed 2022-07-21)

[Loaded] net.whatroute.whatroute2helper.plist (Bryan Christianson - installed 2022-07-21)

[Loaded] org.macosforge.xquartz.privileged_startx.plist (Apple Inc. - XQuartz - installed 2022-07-21)

[Loaded] org.macports.logwatch.plist (Not signed - user override - installed 2022-01-25)

[Not Loaded] org.macports.logwatch.plist (Not signed - user override - installed 2022-01-25)

[Running] org.pqrs.Karabiner-DriverKit-VirtualHIDDeviceClient.plist (Fumihiko Takayama - installed 2022-07-21)

[Running] org.pqrs.karabiner.karabiner_grabber.plist (Fumihiko Takayama - installed 2022-07-21)

[Running] org.pqrs.karabiner.karabiner_observer.plist (Fumihiko Takayama - installed 2022-07-21)

[Not Loaded] org.samba.nmbd.plist (Not signed - user override - installed 2022-07-21)

[Not Loaded] org.samba.smbd.plist (Not signed - user override - installed 2022-07-21)

[Loaded] org.wireshark.ChmodBPF.plist (Wireshark Foundation, Inc. - installed 2022-07-21)

Launch Agents:
[Other] com.adobe.ARMDCHelper.cc24aef4a1b90ed56a725c38014c95072f92651fb65e1bf9c8e43c37a23d420d.plist (Adobe Inc. - installed 2022-07-21)

[Running] com.bjango.istatmenus.agent.plist (Bjango Pty Ltd - installed 2022-07-21)

[Running] com.bjango.istatmenus.status.plist (Bjango Pty Ltd - installed 2022-07-21)

[Loaded] com.google.keystone.agent.plist (Google LLC - installed 2022-07-21)

[Loaded] com.google.keystone.xpcservice.plist (Google LLC - installed 2022-07-21)

[Running] com.logitech.manager.daemon.plist (Logitech Inc. - installed 2022-07-21)

[Running] com.maintain.SystemEvents.plist (Apple - installed 2022-07-21)

[Running] com.realvnc.vncserver.peruser.plist (RealVNC Limited - installed 2022-07-21)

[Not Loaded] com.realvnc.vncserver.prelogin.plist (RealVNC Limited - installed 2022-07-21)

[Running] jp.co.canon.CUPSCAPT2.BG.plist (Canon Inc. - installed 2022-07-21)

[Running] jp.co.canon.ScanGearMF.appl.Canon-MF-Scan-Agent.plist (Canon Inc. - installed 2022-07-21)

[Running] jp.co.canon.ScanGearMF.appl.Canon-MFSU-Agent.plist (Canon Inc. - installed 2022-07-21)

[Loaded] org.macosforge.xquartz.startx.plist (Apple Inc. - XQuartz - installed 2022-07-21)

[Running] org.pqrs.karabiner.NotificationWindow.plist (Fumihiko Takayama - installed 2022-07-21)

[Loaded] org.pqrs.karabiner.agent.karabiner_grabber.plist (Fumihiko Takayama - installed 2022-07-21)

[Loaded] org.pqrs.karabiner.agent.karabiner_observer.plist (Fumihiko Takayama - installed 2022-07-21)

[Running] org.pqrs.karabiner.karabiner_console_user_server.plist (Fumihiko Takayama - installed 2022-07-21)

[Running] org.pqrs.karabiner.karabiner_session_monitor.plist (Fumihiko Takayama - installed 2022-07-21)

User Launch Agents:
[Loaded] UPS Battery.plist (Not signed - user override - installed 2022-07-03)

[Not Loaded] com.DigiDNA.iMazing2Mac.Mini.plist (DigiDNA SARL - installed 2022-06-03)

[Running] com.backblaze.bzbmenu.plist (Backblaze - installed 2022-08-01)

[Loaded] com.dropbox.DropboxMacUpdate.agent.plist (Dropbox, Inc. - installed 2022-06-24)

[Not Loaded] com.homebridge.server.plist (Not signed - user override - installed 2022-07-03)

[Not Loaded] com.mgewman.yee1850.plist (Not signed - user override - installed 2022-07-03)

[Loaded] com.mgnewman.bandwidth.plist (Not signed - user override - installed 2022-07-03)

[Not Loaded] com.mgnewman.boot.plist (Not signed - user override - installed 2022-07-03)

[Loaded] com.mgnewman.chaamyt.plist (Not signed - user override - installed 2022-07-03)

[Loaded] com.mgnewman.dynu.plist (Not signed - user override - installed 2022-07-03)

[Not Loaded] com.mgnewman.homebridge.plist (Not signed - user override - installed 2022-07-03)

[Not Loaded] com.mgnewman.ip.plist (Not signed - user override - installed 2022-07-03)

[Loaded] com.mgnewman.logrot.plist (Not signed - user override - installed 2022-07-03)

[Not Loaded] com.mgnewman.photodump.plist (Apple - installed 2022-07-14)

[Loaded] com.mgnewman.remove_jpg.plist (Not signed - user override - installed 2022-07-03)

[Loaded] com.mgnewman.volume.plist (Not signed - user override - installed 2022-07-03)

[Not Loaded] com.mgnewman.wxtest.plist (Not signed - user override - installed 2022-07-03)

[Not Loaded] com.mgnewmwn.growl.plist (App Store - installed 2021-09-14)

[Not Loaded] com.sqwarq.DetectX-Swift.observer.plist (Philip Stokes - installed 2022-06-03)

[Other] homebrew.mxcl.nut.plist (Not signed - user override - installed 2022-07-03)

User Login Items:
[Not Loaded] BartenderStartAtLoginHelper (Surtees Studios Limited - installed 2022-07-21)
Modern Login Item
/Applications/Bartender 4.app/Contents/Library/LoginItems/BartenderStartAtLoginHelper.app
[Not Loaded] Bitwarden Login Helper (App Store - installed 2022-07-21)
Modern Login Item
/Applications/Bitwarden.app/Contents/Library/LoginItems/Bitwarden Login Helper.app
[Not Loaded] CCC Dashboard (Bombich Software, Inc. - installed 2022-07-21)
Modern Login Item
/Applications/Carbon Copy Cloner.app/Contents/Library/LoginItems/CCC Dashboard.app
[Not Loaded] Display Menu Helper (App Store - installed 2022-07-21)
Modern Login Item
/Applications/Display Menu.app/Contents/Library/LoginItems/Display Menu Helper.app
[Running] Dropbox (Dropbox, Inc. - installed 2022-07-21)
Application
/Applications/Dropbox.app
[Running] ForkLift (BinaryNights LLC - installed 2022-07-21)
Application
/Applications/ForkLift.app
[Not Loaded] ForkLiftMini (BinaryNights LLC - installed 2022-07-21)
Modern Login Item
/Applications/ForkLift.app/Contents/Library/LoginItems/ForkLiftMini.app
[Not Loaded] goproapp.devicedetection (GoPro, Inc. - installed 2022-07-21)
Modern Login Item
/Applications/GoPro Quik.app/Contents/Library/LoginItems/goproapp.devicedetection.app
[Not Loaded] Lingon X Agent (Peter Borg Apps AB - installed 2022-07-21)
Modern Login Item
/Applications/Lingon X.app/Contents/Library/LoginItems/Lingon X Agent.app
[Not Loaded] Messenger Helper (App Store - installed 2022-07-21)
Modern Login Item
/Applications/Messenger.app/Contents/Library/LoginItems/Messenger Helper.app
[Not Loaded] Messenger Login Helper (App Store - installed 2022-07-21)
Modern Login Item
/Applications/Messenger.app/Contents/Library/LoginItems/Messenger Login Helper.app
[Not Loaded] NetShadeLauncher (Rayner Software - installed 2022-07-21)
Modern Login Item
/Applications/NetShade.app/Contents/Library/LoginItems/NetShadeLauncher.app
[Running] Plex Media Server (Plex Inc. - installed 2022-07-21)
Application
/Applications/Plex Media Server.app
[Not Loaded] Skitch Helper (App Store - installed 2022-07-21)
Modern Login Item
/Applications/Skitch.app/Contents/Library/LoginItems/J8RPQ294UB.com.skitch.SkitchHelper.app
[Not Loaded] SpeedTestHelper (App Store - installed 2022-07-21)
Modern Login Item
/Applications/Speedtest.app/Contents/Library/LoginItems/SpeedTestHelper.app
[Not Loaded] weatherbugosxhelper (App Store - installed 2022-07-21)
Modern Login Item
/Applications/WeatherBug.app/Contents/Library/LoginItems/weatherbugosxhelper.app
[Not Loaded] PhotoStreamAgent (App Store - installed 2022-07-21)
Modern Login Item
/Applications/iPhoto.app/Contents/Library/LoginItems/PhotoStreamAgent.app
[Running] Mail (Apple - installed 2022-07-14)
Application
/System/Applications/Mail.app

Internet Plug-ins:
Silverlight: 5.1.50901.0 (? - installed 2022-07-21)
LogitechHarmony: 1.2.0.1 (? - installed 2022-07-21)
AdobePDFViewer: 21.005.20058 (Adobe Systems, Inc. - installed 2022-07-21)
AdobePDFViewerNPAPI: 17.012.20098 (Adobe Systems, Inc. - installed 2022-07-21)

User Internet Plug-ins:
Picasa: 1.0 (? - installed 2022-07-03)

Audio Plug-ins:
BartenderAudioPlugIn: 1.0.0 (? - installed 2022-07-03)

3rd Party Preference panels:
Backblaze Backup (Backblaze - installed 2022-07-21)
macFUSE (Benjamin Fleischer - installed 2022-07-21)
SwitchResX (Stephane Madrau - installed 2022-07-21)

Backup:
Time Machine information is limited without Full Disk Access
Destinations:
TM [Local] (Last used)
24 local snapshots
Oldest local snapshot: 2022-07-31 06:23:50
Last local snapshot: 2022-08-01 05:28:25

3rd party backup: Carbon Copy Cloner

Performance:
System Load: 7.18 (1 min ago) 32.61 (5 min ago) 23.27 (15 min ago)
Nominal I/O usage: 67.39 MB/s
File system: 16.56 seconds
Write speed: 1860 MB/s
Read speed: 2546 MB/s

CPU Usage Snapshot:
Type Overall

System: 22 %

User: 40 %

Idle: 38 %

Top Processes Snapshot by CPU:
Process (count) CPU (Source - Location)

mdworker_shared (22) 123.00 % (Apple)

mds_stores 64.40 % (Apple)

mds 45.08 % (Apple)

com.apple.WebKit.WebContent (10) 22.22 % (Apple)

EtreCheckPro 13.46 % (Etresoft, Inc.)

Top Processes Snapshot by Memory:
Process (count) RAM usage (Source - Location)

com.apple.WebKit.WebContent (10) 1.50 GB (Apple)

EtreCheckPro 771 MB (Etresoft, Inc.)

Dropbox (3) 388 MB (Dropbox, Inc.)

mdworker_shared (26) 322 MB (Apple)

Safari 215 MB (Apple)

Top Processes Snapshot by Network Use:
Process Input / Output (Source - Location)

mDNSResponder 993 KB / 175 KB (Apple)

com.apple.WebKit.Networking 444 KB / 164 KB (Apple)

Mail 152 KB / 36 KB (Apple)

Transmission 71 KB / 101 KB (Digital Ignition LLC)

Dropbox 31 KB / 140 KB (Dropbox, Inc.)

Top Processes Snapshot by Energy Use:
Process (count) Energy (0-100) (Source - Location)

mds_stores 21 (Apple)

mdworker_shared (24) 19 (Not signed)

mds 7 (Apple)

WindowServer 6 (Apple)

mdworker_shared (26) 6 (Apple)

Virtual Memory Information:
Physical RAM: 16 GB

Free RAM: 14 MB

Used RAM: 8.12 GB

Cached files: 7.86 GB

Available RAM: 7.88 GB

Swap Used: 0 B

Software Installs (past 60 days):
Install Date Name (Version)

2022-07-03 macOS 12.4 (12.4)

2022-07-03 MRTConfigData (1.93)

2022-07-04 Karabiner-Elements 14.4.0 (14.5.0)

2022-07-12 Google Drive (1.3.17.192)

2022-07-13 Adobe Acrobat Reader DC (22.001.20169) (22.001.20169)

2022-07-16 LanScan (6.7.1)

2022-07-16 VNC Server (6.10.0.47347)

2022-07-17 NeoOffice 2022.1 Professional Edition (2022.1)

2022-07-19 Messenger (155.0)

2022-07-20 Karabiner-Elements 14.5.0 (14.5.0)

2022-07-21 macOS 12.5 (12.5)

2022-07-21 XProtectPlistConfigData (2161)

2022-07-21 XProtectPayloads (65)

2022-07-29 macOS Monterey (12.5)

2022-07-29 Fotor Photo Editor (4.4.2)

Diagnostics Information (past 7-30 days):
2022-08-01 05:24:58 mds - Crash
Executable: /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Metadata.framework/Versions/A/Support/mds
2022-08-01 05:22:31 Kernel Panic (2 times)
Details:
panic(cpu 1 caller 0xffffff801efd14a7): Machine Check at 0xffffff801ef
e5f14, registers:
Panicked task 0xffffff956818e670: 233 threads: pid 0: kernel_task

2022-08-01 05:19:56 ForkLift.app - High CPU Use
Executable: /Applications/ForkLift.app
2022-07-31 17:16:12 photoanalysisd - High CPU Use (9 times)
Executable: /System/Library/PrivateFrameworks/PhotoAnalysis.framework/Versions/A/Support/photoanalysisd
2022-07-31 10:36:07 com.apple.WebKit.WebContent - High CPU Use (2 times)
Executable: /System/Library/Frameworks/WebKit.framework/Versions/A/XPCServices/com.apple.WebKit.WebContent.xpc/Contents/MacOS/com.apple.WebKit.WebContent
2022-07-31 05:23:24 mdsync - High CPU Use (16 times)
Executable: /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Metadata.framework/Versions/A/Support/mdsync
2022-07-31 05:15:29 Kernel Panic (5 times)
Details:
panic(cpu 0 caller 0xffffff800dfd14a7): Machine Check at 0x0000302cb61
c2f04, registers:
Panicked task 0xffffff9058c299c0: 20 threads: pid 2550: com.apple.WebK
it

2022-07-31 00:10:21 CloneKitService - High CPU Use (2 times)
Executable: /Library/Application Support/com.bombich.ccc/*/CloneKit.framework/Versions/A/XPCServices/CloneKitService.xpc/Contents/MacOS/CloneKitService
2022-07-30 04:59:15 Kernel Panic
Details:
panic(cpu 0 caller 0xffffff80197d14a7): Machine Check at 0x00007ff81c3
7e2c0, registers:
Panicked task 0xffffff8759aec350: 8 threads: pid 233: syspolicyd

2022-07-30 04:56:01 Kernel Panic (2 times)
Details:
panic(cpu 0 caller 0xffffff80083d14a7): Machine Check at 0x00007ff81a6
fa298, registers:
Panicked task 0xffffff8b613bd090: 39 threads: pid 88087: plugin-contai
ner

2022-07-30 04:47:24 Kernel Panic (2 times)
Details:
panic(cpu 0 caller 0xffffff80153d14a7): Machine Check at 0x00007ff8163
c8bee, registers:
Panicked task 0xffffff95693406d0: 1 threads: pid 1616: bash

2022-07-30 04:42:16 Kernel Panic (3 times)
Details:
panic(cpu 0 caller 0xffffff801d7d14a7): Machine Check at 0x00007ff81c5
d97bb, registers:
Panicked task 0xffffff9527d9e030: 7 threads: pid 555: iTerm2

2022-07-29 12:06:24 Kernel Panic (3 times)
Details:
panic(cpu 0 caller 0xffffff8004fd14a7): Machine Check at 0x00007ff806e
e4fc6, registers:
Panicked task 0xffffff904c3fb380: 2 threads: pid 2035: bztransmit

2022-07-29 10:30:08 Kernel Panic (2 times)
Details:
panic(cpu 0 caller 0xffffff801e9d14a7): Machine Check at 0x00007ff8173
36da7, registers:
Panicked task 0xffffffaa4476c090: 7 threads: pid 268: backupd

2022-07-29 07:41:59 Kernel Panic
Details:
panic(cpu 0 caller 0xffffff8007fd14a7): Machine Check at 0x00007ff80dd
14692, registers:
Panicked task 0xffffff955b769000: 2 threads: pid 886: deleted

2022-07-29 05:22:47 Kernel Panic
Details:
panic(cpu 0 caller 0xffffff800d3d14a7): Machine Check at 0x00007ff8242
9fc70, registers:
Panicked task 0xffffff9032579000: 4 threads: pid 162: kernelmanagerd

2022-07-29 05:17:19 Kernel Panic
Details:
panic(cpu 0 caller 0xffffff80173d14a7): Machine Check at 0x00007ff8154
e3fc6, registers:
Panicked task 0xffffff903dfaed10: 15 threads: pid 138: karabiner_obser
v

2022-07-29 02:04:33 Kernel Panic
Details:
panic(cpu 0 caller 0xffffff8018bd14a7): Machine Check at 0x00007ff8103
4b07b, registers:
Panicked task 0xffffff952b4e2030: 9 threads: pid 1842: CalendarWidgetE
x

2022-07-28 23:18:36 Kernel Panic
Details:
panic(cpu 0 caller 0xffffff8011fd14a7): Machine Check at 0x0000000109f
d9150, registers:
Panicked task 0xffffffa52a8ae380: 2 threads: pid 493: TrustedPeersHelp

2022-07-28 21:16:04 signpost_reporter - High CPU Use (2 times)
Executable: /usr/libexec/signpost_reporter
2022-07-28 04:24:01 Kernel Panic
Details:
panic(cpu 0 caller 0xffffff800b1d14a7): Machine Check at 0x00007ff81f2
83438, registers:
Panicked task 0xffffff8ba4e39d40: 3 threads: pid 144: iStatMenusDaemon

2022-07-27 19:55:07 Kernel Panic (2 times)
Details:
panic(cpu 0 caller 0xffffff80087d14a7): Machine Check at 0x00007ff81ee
59a89, registers:
Panicked task 0xffffff8b62c8b060: 3 threads: pid 208: trustd

2022-07-27 16:17:47 Kernel Panic
Details:
panic(cpu 0 caller 0xffffff80027d14a7): Machine Check at 0x00007ff8168
85492, registers:
Panicked task 0xffffff9bb7749090: 3 threads: pid 543: com.apple.Mobile

2022-07-27 05:09:27 Kernel Panic
Details:
panic(cpu 0 caller 0xffffff80139d14a7): Machine Check at 0x00007ff8075
6e626, registers:
Panicked task 0xffffff95286bf6a0: 3 threads: pid 906: mdsync

2022-07-27 04:57:30 Kernel Panic
Details:
panic(cpu 0 caller 0xffffff80161d14a7): Machine Check at 0x00000001023
6dcb8, registers:
Panicked task 0xffffff86d5be5350: 30 threads: pid 45487: News

2022-07-25 16:37:58 Kernel Panic
Details:
panic(cpu 0 caller 0xffffff801afd14a7): Machine Check at 0x00007ff8093
c065c, registers:
Panicked task 0xffffff86f8e2e3b0: 7 threads: pid 658: ForkLift

2022-07-25 16:31:09 Kernel Panic
Details:
panic(cpu 0 caller 0xffffff8014fd14a7): Machine Check at 0x00007ff817b
0b017, registers:
Panicked task 0xffffff950de863b0: 4 threads: pid 13207: mdworker_share
d

2022-07-25 13:35:14 Kernel Panic
Details:
panic(cpu 0 caller 0xffffff8005bd14a7): Machine Check at 0x00007ff8055
8ecf3, registers:
Panicked task 0xffffff8b604a2700: 59 threads: pid 600: firefox

End of report

Buadhai · Jul 31, 2022

rovostrov said:
I've suggested before that I would erase the drive and reinstall the OS (USB method) without migrating. If the panics continue, you probably have hardware issues and will need a new system. If they stop, then you know you are migrating something that is causing the panics. Worst case is you buy a new system, migrate your data and still have panics. Other than that, I'm not sure what else you can do. You probably already know this but migration assistant does not have to be used in the initial setup, you can run it at a later time if you decide to go that route.

I understand. I'm just not sure that it would accomplish anything. What is it that Migration Assistant copies that might be causing a kernel panic?

I've already shown (at least to myself) that the machine still panics when no user software is running and that the machine still panics when no non-apple extensions are loaded/running. So, it should be safe for Migration Assistant to copy applications and their preferences. The only thing left is data. I can't see how data files could cause a panic.

I'm certainly willing to listen to specifics on what damage Migration Assistant might do.

Buadhai · Aug 4, 2022

rpmurray said:
Maybe it's time to start thinking outside the box. Do you have anything nearby that may be outputting a strong electro-magnetic field? That is, when you disconnected the peripherals, did you also unplug them from any power source and move them away from the Mac?

And what are the chances of, instead of you curating the logs, just zipping up three or four of them and posting them here? Also, if you've run Etrecheck, doing the same with what it reports?

As you suggested I posted the raw kernel panic reports and the EtreCheck report.

Do you have any insights or suggestions?

Buadhai · Aug 7, 2022

Buadhai said:
As you suggested I posted the raw kernel panic reports and the EtreCheck report.

Do you have any insights or suggestions?

rpmurray said:
Maybe it's time to start thinking outside the box. Do you have anything nearby that may be outputting a strong electro-magnetic field? That is, when you disconnected the peripherals, did you also unplug them from any power source and move them away from the Mac?

And what are the chances of, instead of you curating the logs, just zipping up three or four of them and posting them here? Also, if you've run Etrecheck, doing the same with what it reports?

So, nothing to be learned from what I posted?

robotica · Aug 7, 2022

I would suggest running a memory tester

Buadhai · Aug 7, 2022

robotica said:
I would suggest running a memory tester

If you read through the thread you'll see that I ran MemTest86 which found no RAM problems.

Full report attached as a PDF file.

Buadhai · Aug 10, 2022

Gee, I went six days without a panic, and then:

Code:

Kernel-2022-08-04-012038.panic
Kernel-2022-08-04-114230.panic
Kernel-2022-08-04-114431.panic


Kernel-2022-08-10-043407.panic
Kernel-2022-08-10-043652.panic
Kernel-2022-08-10-082901.panic


Kernel-2022-08-11-042738.panic
Kernel-2022-08-11-043518.panic
Kernel-2022-08-11-043709.panic
Kernel-2022-08-11-043956.panic
Kernel-2022-08-11-045447.panic

macguru9999 · Aug 11, 2022

Best to lend or give the computer to someone with troubleshooting skills .... make a full backup and migrate to a new machine first ....

Buadhai · Aug 11, 2022

macguru9999 said:
Best to lend or give the computer to someone with troubleshooting skills .... make a full backup and migrate to a new machine first ....

Do you have suggestions for troubleshooting steps that I haven't yet taken?

Buadhai · Aug 11, 2022

Duplicate message deleted.

Is It Worth Repairing a 2017 iMac With Frequent, Irritating and Undiagnosable Kernel Panics?

macrumors 68040

macrumors 65816

macrumors regular

macrumors 65816

macrumors regular

macrumors 65816

macrumors 65816

macrumors regular

macrumors 65816

macrumors 65816

macrumors 65816

macrumors regular

macrumors 68020

macrumors 65816

Attachments

macrumors 65816

macrumors 65816

macrumors 65816

macrumors 65816

macrumors 65816

macrumors 65816

macrumors 65816

Attachments

macrumors 65816

macrumors 6502a

macrumors 65816

macrumors 65816

Our Staff