In UNIX, a panic is an unrecoverable system error detected by the kernel.

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Kernel panics randomly OSX 10.9.5

Could someone decrypt this so I can understand what is randomly crashing my Macbook Pro 13" Early 2011 please? panic(cpu 2 caller 0xffffff802cedcc1d): Kernel trap at 0xffffff802cea3b19, type 14=page ...
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What is causing a kernel panic on my macbook everyday?

Below is the report. It looks like a USB device, but how can I tell which one? Wed Apr 8 15:52:28 2015 *** Panic Report *** panic(cpu 3 caller 0xffffff801594887b): "thread_invoke: preemption_level ...
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240 views

Question about GPU Panic on Mid 2010 MacBookPro6,2

I've read endless threads about this issue, but there is something I haven't found yet and I hope somebody could suggest something. For what I've read so far, a considerable amount of MBPs ...
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437 views

OSX Yosemite Kernel Panic

Okay, so I use Teamviewer to remote into this computer while at work, that might explain why the BSD process name corresponding to current thread is TeamViewer_Deskt, not sure. I was on today and it ...
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1answer
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How to investigate high kernel task memory usage?

I was using my MBP (with 16GB of RAM) as usual and out of blue I've this popup that: Your system has run out of application memory. To avoid problems with your computer, quit any applications ...
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Could the Java Updater (com.oracle.java.Java-Updater) be the source of all my kernel panics?

In the past few months I've been getting more kernel panics than usual. This is on my late 2012 2.3 GHz Intel Core i7 Mac Mini, running OS X Yosemite (OS X 10.2.2) with 16 GB of RAM. Looking at the ...
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275 views

MacBook middle 2012 Yosemite 10.10.2 Kernel panic problem

I have MacBook Pro Mid 2012. I got a new hard drive and updated to Yosemite 10.10.1 and then updated to Yosemite 10.10.2. When I open Microsoft Word 2011, my laptop got a kernel panic after a few ...
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313 views

Macbook Pro 2010 Late Kernel Panic issues

I've had random kernel panics on my computer since about the time I updated to OSX Yosemite. I should add that I have a crucial m500 SSD and use the mini port to connect my laptop to a large external ...
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334 views

Code to fix: WindowServer[250]: _CGXGLDisplayContextForDisplayDevice: No matching context for device (0x7fcfcaf18220) - disabling OpenGL [duplicate]

I need help implementing the answer to WindowServer[250]: _CGXGLDisplayContextForDisplayDevice: No matching context for device (0x7fcfcaf18220) - disabling OpenGL by inserting the following into ...
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182 views

Yosemite - Repeated Kernel Panics - ASP_TCP.C

I'm starting to run into repeated Kernel Panics. My Retina iMac (no user-installed memory) has begun panicing repeatedly since March 2nd. An example log is shown below, and it is ALWAYS the same crash ...
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203 views

MBP keeps randomly shutting off

Panic report any ideas: Anonymous UUID: AC6BCF96-3971-4434-B26B-74E0F09463C4 Mon Mar 2 15:55:37 2015 *** Panic Report *** panic(cpu 0 caller 0xffffff7f9d9a9f63): "GPU Panic: [<None>] 5 ...
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1answer
461 views

Can't a Macbook Pro work properly on integrated GPU only?

For a couple of weeks, I've been having kernel panics in my MacBook Pro (Early 2011, Yosemite), mostly doing zoom operations using QuickView and Preview. A couple of times, it had problems rebooting, ...
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781 views

OSX Kernel Panic Report

Just got this Kernel panic report. Any thoughts on next steps or ideas to fix?... panic(cpu 3 caller 0xffffff802cf70d0d): "a freed zone element has been modified in zone kalloc.128: expected ...
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153 views

MacPro OS install kernel panic

Something happened(crashing and graphic issues) to my MacPro(3.1) and so I decided to reinstall the OS with the factory discs. When I try to boot off the discs I get the following error. panic(cpu 0 ...
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15 views

Macbook pro mid 2010 GPU panic [duplicate]

I have one of the faulty mid-2010 MacBooks with a GPU panic problem. I cannot work, while keeping a sane state of mind. My machine is restarting 4-5 times a day. Here is a example of the log: ...
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1answer
671 views

Daily Kernel Panic on my MacBook Pro

My MacBook Pro kernel panics daily. I have clean-installed Mavericks yet it's not fixed. Could you tell me what is wrong from these reports? panic(cpu 0 caller 0xffffff8006adbf5e): Kernel trap at ...
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320 views

WiFi service hangs after random amounts of time

Sometimes - often when waking from sleep - the wifi service on my early 2011 MacBook Pro will simply stop functioning. I can open the wifi menubar icon, but clicking "Turn On" or "Turn Off" won't do ...
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461 views

Will forcing integrated GPU mode prevent GPU panics? If so, how to do that?

Context: My mid-2010 MBP 15" has started to get random GPU panics: Anonymous UUID: 84FEDF51-A1D6-EDC2-CC8C-6B53B7959874 Thu Feb 5 09:29:06 2015 *** Panic Report *** panic(cpu 2 caller ...
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1answer
273 views

Mac Mini crashes multiple times a day

I have been having trouble with my mac mini. It randomly crashes several times a day. Sometimes it seems to be triggered by using any browser, but Chrome is the worst. Youtube seems to be the biggest ...
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2answers
736 views

Macbook pro - mid 2012 screen going black

My screen keeps going black as if it is going to sleep but will then not wake up, no matter how many various key combinations i retry. I get the following stack trace upon restart which makes it look ...
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609 views

Repeated Kernel Panic on 5K iMac

Anyone have any ideas what cause my iMac to crash? Here are some panic reports... Anonymous UUID: 80AC7863-37B8-41EC-B86D-74843925A2FD Fri Jan 23 11:45:47 2015 *** Panic Report *** panic(cpu ...
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260 views

MacBook restarting frequently

My computer (a Macbook Pro 13" with 8GB RAM) has been restarting frequently and today I finally caught it before restarting and saw a "panic report." I'm not really sure what it means, so any help ...
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MBP crashing after wake from long sleep after Yosemite Install

Since I updated to Yosemite my mid-2012 MBP crashes when I open the lid after a long sleep. I have read numerous posts about other users experiencing the same issue, but all of their solutions have ...
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445 views

Please help me troubleshoot MacPro Kernel Panic

I am getting a lot of Kernel Panics recently, sometimes several per day. Here is the most recent one which occured when running Pro Tools HD on my MacPr 2,1: Interval Since Last Panic Report: 290582 ...
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139 views

How to disable a specific sensor within a .kext?

I have a Macbook Pro 13" Retina, mid 2014 with a "right palm sensor" that is malfunctioning. It thinks that the computer is overheating, and it therefore is causing the kernel_task to eat up 250% - ...
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263 views

Mac restarting (kernel panic) after I disconnect a 3g USB modem

Late 2008 Macbook aluminium, OS X 10.10.1; I've got a 3g USB modem (Olivetti Olicard 300) which I use to connect to the web. As soon as I disconnect it from the USB connector my mac restarts (kernel ...
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3answers
8k views

Why does my MacBook Air keep restarting because of a problem?

On an admin account on my MacBook Air mid-2013 I have tried repairing the disk and disk permissions, tried doing it from recovery partition and have even reinstalled the OS. This is the diagnostic log ...
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MacBook Pro keeps shutting down with no visible pattern

I've exhausted all the things I could imagine trying to solve my problem but unfortunately nothing helped. This is the 40th time today that my MacBook Pro suffers a kernel panic and then shuts down. I ...
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198 views

System failed to reboot and stuck at gray screen

I have an early 2011 MBP that came with Snow Leopard. I have now upgraded it to Yosemite. Yesterday, when I tried restarting the computer it did not recover from gray screen (kernel panic?). I tried ...
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Why does my mac keep crashing under panic report?

does anyone understand what this error code could suggest? Anonymous UUID: -------------------------------- Wed Dec 17 13:03:49 2014 *** Panic Report *** panic(cpu 0 caller 0xffffff801d41e80a): ...
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325 views

OSX Yosemite Kernel Panic with Wimax Modem

I have upgraded to OSX Yosemite from Mavericks 10.9.4 and a very weird problem is happening. I use a Hostless Wimax USB Modem from Qubee (Wimax ISP from Bangladesh) for internet. So, there's no driver ...
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346 views

Figuring out what is causing the kernal panic on Macbook

Figuring out what is causing this panic attack.. Can anybody help me with this? Panic (system crashes) log: Source: /Library/Logs/DiagnosticReports/Kernel_2014-11-05-230220_Kisuke.panic Size: ...
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Panic on boot, need to use single user mode (was: need to rebuild kext cache)

I'm getting this at every boot on one Mac: With some searching and asking around I've found that I can get a successful boot if I boot into single-user mode, mount / as read/write, and then do ...
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531 views

Unable to boot Yosemite and old system after Upgrade to Yosemite

I have upgraded my MBP 5,1 (2,53 GHz) from Snow Leopard to Yosemite. The install went terribly wrong and now neither a fresh Yosemite, nor a fresh Snow Leopard would boot. Moving away /System/Library/...
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3answers
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Mac OS X 10.6.8 won't start up after kernel panic

I got a kernel panic. When I restart the laptop the system gets stuck in the loading screen (Apple logo and loading gif) with the fans spinning as if there was no tomorrow. I tried booting in safe ...
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314 views

Kernel Panic unlocking an unlocked mutex or spinlock on MacBook 2008

My MacBook 2008 froze and I had to press the power button. What does all this mean? This is the report I got back: Interval Since Last Panic Report: 1640806 sec Panics Since Last Report: 1 ...
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Macbook Restarts Automatically After RAM Changed?

I have a MacBook Pro with OX 10.9.3 installed having 5 Gb of RAM. Yesterday I changed the RAM, and since that, my MacBook restarts automatically while working. I thought it was an issue with the new ...
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543 views

Update OS X without using discrete graphics card

I have a Macbook Pro late 2011 and my discrete GPU stopped working about a month ago, so now I have to use the Intel HD Graphics 3000 card only. Anyway, I've deleted some kexts related to my old AMD ...
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Kernel Panics and Three Beeps

Here's the log from my problem report. I'd really appreciate if someone could take a look at it. I should also mention that my computer has been freezing and beeping three times. I removed google ...
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MacBook Pro kernel panic at boot [duplicate]

My MacBook Pro kernel-panicked with this message, "You need to restart your computer. Hold down the power button until it turns off, then press the power button again." The same message appears each ...
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251 views

Kernal Panic IOAudioFamily second time within 20 days

The first time: I have not shut down the computer in about 2 weeks, always on sleep at night. Before I turned it to sleep, I used ScreenFlow and perhaps also checked my email. I just moved the ...
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Detecting malware in panic reports

Is there a way to identify kernel modules that shouldn't be there out of a panic report? For example, looking at this discussion https://discussions.apple.com/thread/2778885, there it was pretty ...
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MacBook shows circle with line through on boot even on Safe Mode and kernel panics

I was rebooting my early 2011 MacBook to run a hardware test on system boot using the shift key. It all went well and the hardware test was accomplished. I rebooted as usual and I get a circle with a ...
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Multiple kernel panics per day on MacBookPro4,1 2008 mostly in web surf mode

I've had freezing issues more and more frequently (now multiple per day) with my early 2008 Macbook Pro 4,1 I've pasted a recent kernel panic log beneath, and hope someone can point me in the right ...
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OSX Mavericks Kernel Panic

I am running Mavericks on a mid 2013 macbook air (haswell). I have been getting multiple kernel panics a day for about the past week. It isn't happening on any specific task or time - I can't isolate ...
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Mid-2010s Kernel Panic GPU - best options?

I'm having issues with kernel panics on a mid-2010 Macbook Pro 15 inch. I have read many threads about this (What's the cause of GPU panics on macbook pro mid 2010?) and the thread that links to ...
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2answers
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How to copy files on Mac that fails to boot?

I moved some kext files from /System/Library/Extensions to ~/DisabledExtensions and now my Mac doesn't boot giving me "kernel panic" error related to some ATAPI driver. I want to copy these kext ...
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494 views

Interpreting constant kernal panic

I have very frequent kernel panic calls. Here is a report on one of them. I have no idea what is causing it. Fri Jun 27 11:21:45 2014 panic(cpu 1 caller 0xffffff7fad305f7c): "GPU Panic: [<...
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2answers
2k views

Non Stop Kernel Panics on Mavericks

I've been facing a really hard kernel panic problem. I bought this macbook pro 17" about 5 months ago and at that time I had a few kernel panics but didn't event bothered cause I could still use it ...
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Macbook pro constantly crashing

We have a Macbook Pro (see spec below) that consistently crashes, it can run for anything up to two hours but the crashing seems completely random within that time. I've attached the spec and error ...