Unable to identify what this "Kernel Panic" code is about.

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Level 1

4 points

Unable to identify what this "Kernel Panic" code is about.

panic(cpu 0 caller 0xfffffff01dbb78e8): userspace watchdog timeout: no successful checkins from thermalmonitord in 180 seconds\nservice returned not alive with context : is_alive_func returned unhealthy : current 7ffffffffc, mask 3fffffffff, expected 3fffffffff. SD: 0 BC: 1 RC: 0 BS: 1, Missing sensor(s): TG0B TG0V \nservice: backboardd, total successful checkins in 1669 seconds: 166, last successful checkin: 0 seconds ago\nservice: SpringBoard, total successful checkins in 1647 seconds: 164, last successful checkin: 0 seconds ago\nservice: mediaserverd, total successful checkins in 1669 seconds: 165, last successful checkin: 0 seconds ago\nservice: logd, total successful checkins in 1669 seconds: 166, last successful checkin: 0 seconds ago\nservice: thermalmonitord, total successful checkins in 1669 seconds: 137, last successful checkin: 180 seconds ago\nservice: runningboardd, total successful checkins in 1669 seconds: 166, last successful checkin: 0 seconds

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Posted on Sep 6, 2023 11:28 PM

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Answer 1

Old Toad

Level 10

215,196 points

Feb 13, 2024 10:26 AM in response to kindness1987

As was suggested to the author download and run Etrecheck. Be sure to give it Full Disk access before running.

Copy and paste the results into your reply. Etrecheck is a diagnostic tool that was developed by one of the most respected users here in the ASC and recommended by Apple Support to provide a snapshot of the system and help identify the more obvious culprits that can adversely affect a Mac's performance.

Copy the report

and use the Additional Text button to paste the report in your reply.

Then we can evaluate the report to see if we can determine the cause of the problem.

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Answer 2

Sep 7, 2023 2:37 AM in response to nakitende224

This is a kernel panic, but these reports are mostly gibberish for most of us (only really meaningful for engineers).

Please explain the context, and provide an Etrecheck report, so we can have an idea of your hardware and software setup. Use the "additional text" button below your message, and paste the whole report.

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Answer 3

Feb 12, 2024 6:05 PM in response to nakitende224

i got a same problem on my iphone 12 below is the error code on Panic Full

error code

panic full message

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Unable to identify what this "Kernel Panic" code is about.

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