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Restarting the Macbook Pro 16 2019 with an error:

In the midst of work, I got a restart of the device and then saw such an error. What does this mean and should I be worried?

`panic(cpu 4 caller 0xffffff80149c4996): Kernel trap at 0xffffff8014921dc6, type 14=page fault, registers:

CR0: 0x000000008001003b, CR2: 0x00000000000000a5, CR3: 0x000000037dc8d0b1, CR4: 0x00000000003626e0

RAX: 0x0000000000000000, RBX: 0x0000000000000100, RCX: 0xffffff86cd818648, RDX: 0xffffff7f80000000

RSP: 0xffffffb0dd63bac0, RBP: 0xffffffb0dd63bbf0, RSI: 0x0000000000000003, RDI: 0x0000000000000000

R8: 0x0000000000001000, R9: 0x0000000000000000, R10: 0xffffff80330ef19c, R11: 0xffffffb0dd63bc50

R12: 0x0000000000000480, R13: 0x0000000000000000, R14: 0x0000000000000100, R15: 0xffffff86aa73f640

RFL: 0x0000000000010287, RIP: 0xffffff8014921dc6, CS: 0x0000000000000008, SS: 0x0000000000000010

Fault CR2: 0x00000000000000a5, Error code: 0x0000000000000000, Fault CPU: 0x4, PL: 0, VF: 0

Backtrace (CPU 4), Frame : Return Address

0xffffffb0dd63b4e0 : 0xffffff801488cfdd

0xffffffb0dd63b530 : 0xffffff80149d3fd3

0xffffffb0dd63b570 : 0xffffff80149c45ca

0xffffffb0dd63b5c0 : 0xffffff8014831a2f

0xffffffb0dd63b5e0 : 0xffffff801488c7fd

0xffffffb0dd63b700 : 0xffffff801488caf3

0xffffffb0dd63b770 : 0xffffff801509cdca

0xffffffb0dd63b7e0 : 0xffffff80149c4996

0xffffffb0dd63b960 : 0xffffff80149c467d

0xffffffb0dd63b9b0 : 0xffffff8014831a2f

0xffffffb0dd63b9d0 : 0xffffff8014921dc6

0xffffffb0dd63bbf0 : 0xffffff8014921a37

0xffffffb0dd63bc80 : 0xffffff8014926547

0xffffffb0dd63bf00 : 0xffffff80149c4be0

0xffffffb0dd63bfa0 : 0xffffff801483191f

Process name corresponding to current thread: qemu-system-i386

Boot args: chunklist-security-epoch=0 -chunklist-no-rev2-dev

Mac OS version:

20G165`

MacBook Pro 16″, macOS 11.6

Posted on Feb 18, 2022 3:37 AM

Best reply

kaz-k

Level 8

49,134 points

Posted on Feb 18, 2022 4:12 AM

Hi,

Page fault tend to be memory related issue. Try to check your MacBook Pro with Apple Diagnostics if it reports memory related error(PPM001 to PPM 016).

Use Apple Diagnostics to test your Mac - Apple Support

If error reported, you should make Genius Bar reservation if your local retail AppleStore is open or find opened Apple Authorized Service Provider to be examined your MacBook Pro there.

Genius Bar Reservation and Apple Support Options - Apple

Apple - Find Locations - Location Selector

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2 replies

Best reply

kaz-k

Level 8

49,134 points

Feb 18, 2022 4:12 AM in response to александрfromбелгород

Hi,

Page fault tend to be memory related issue. Try to check your MacBook Pro with Apple Diagnostics if it reports memory related error(PPM001 to PPM 016).

Use Apple Diagnostics to test your Mac - Apple Support

If error reported, you should make Genius Bar reservation if your local retail AppleStore is open or find opened Apple Authorized Service Provider to be examined your MacBook Pro there.

Genius Bar Reservation and Apple Support Options - Apple

Apple - Find Locations - Location Selector

Feb 18, 2022 5:17 AM in response to александрfromбелгород

александрfromбелгород wrote:

In the midst of work, I got a restart of the device and then saw such an error. What does this mean and should I be worried?

`panic(cpu 4 caller 0xffffff80149c4996): Kernel trap at 0xffffff8014921dc6, type 14=page fault, registers:

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

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

Kernel Trap due to general protection fault, a reference to non-existent addresses

In the midst of what work....this may be a clue (?)

You can post your Kernel Panic report in their entirety here, preferable three separate reports in three separate "Additional Text" box for ease of reading and comparison, (see menu below.) A single report may be useful but does not establish a trend for a meaningful diagnosis.

Kernel Panic reports can be found /Library/Logs/DiagnosticReports

From the Finder>Go>Go To Folder, copy and paste:

/Library/Logs/DiagnosticReports

ends in .panic post the whole report.

Restarting the Macbook Pro 16 2019 with an error: