Fatal errors in the low level of the operating system.

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8
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3answers
2k views

OS X Mountain Lion - Kernel Panic and Restart after Sleep

I have a mid-2009 15" MacMook Pro, with 10.8.2 installed. Periodically, after sleeping my machine, I open it and hit a kernel panic. The logs fail at the AppleIntelCPUPowerManagementClient kext, and I ...
7
votes
3answers
46k views

What to do about broken WiFi on iPhone 4S after iOS 7 update?

Several iPhone 4S owners have noticed a problem with their WiFi not working after upgrading to iOS 7. It appears to be both a software problem (our phones have been working for nearly two years with ...
6
votes
4answers
392 views

How serious are occasional kernel panics?

I had a kernel panic about 2 years ago, and another one a few days ago. I haven't had any other problems besides minor software bugs, and I was able to harmlessly reboot after both. I've been told ...
6
votes
4answers
7k views

How to deal with WindowServer kernel panics, three NVIDIA-related KEXTs in the backtrace, whilst using Google Chrome?

I have a MacBook Pro (MacBookPro6,2) running OS X 10.7.5. Once every few days, on average, my screen goes black and it stops responding. Before these incidents I'm mainly browsing, random web pages ...
5
votes
2answers
2k views

Getting Kernel Panics on a fresh Mavericks installation; Can anyone help analyzing the KP logs?

Since a couple of weeks, my MacBook Pro has been experiencing random kernel panics. I believe these kps started after installing Mavericks (although I am not completely sure). I decided to do a ...
4
votes
2answers
3k views

How can I troubleshoot Kernel Panics on my iMac

I recently started to see kernel panics on my iMac, that I believe has something to do with my hard drives. Not so sure though. How can I try to track down the cause of this error? Interval Since ...
4
votes
2answers
3k views

Need help with MacBook Pro rebooting after upgrade to Mountain Lion

My mid-2010 MacBook Pro keeps rebooting after upgrade to Mountain Lion. The crashes are happening in different applications but seems to happen most often when scrolling inside of an email or Safari, ...
4
votes
1answer
2k views

Keep getting this kernel panic

I keep getting this kernel panic once a week and a half roughly. It freezes the computer (2010ish 17" MBP), showing this error: And giving this error dump on reboot: Interval Since Last Panic ...
4
votes
4answers
5k views

Mac Pro suffering from kernel panics almost daily

After running flawlessly for 2 years, my 6 Gig Mac Pro has started to suffer a kernel panic about once a day. Nothing really has changed as far as I know. Two details, probably irrelevant, I installed ...
3
votes
2answers
3k views

How to find a cause of a Kernel Panic message, or BSoD?

How to understand why Beautiful Screen of Death1 appeared? When I tried to find what happened using "Console" I couldn't find anything useful in logs? There's no 'panic' or 'SIG*' in logs, so what ...
3
votes
3answers
3k views

Kernel panics; Apple hardware test error codes… Bad memory?

My MacMini, which I bought new around Thanksgiving 2010 from Amazon, has been having quite a few kernel panics. They aren't consistent in any way, but they have become more frequent and now many apps ...
3
votes
2answers
5k views

Upgrade to OSX 10.9 from 10.8 causes random restarts

I recently upgraded my MacBook Pro (late 2011, core i5 2.4ghz, 8 gigs of ram) to OSX 10.9 from 10.8 (which in turn I upgraded from Lion). The installation seemed to go well and everything was great ...
3
votes
2answers
506 views

Do I have to run a disk integrity check after a kernel panic?

Relatively new to Macs, I'm used to Windows wanting to verify HD data integrity after an unexpected shutdown. I know they use different file systems, but do Macs need to do anything like this?
3
votes
0answers
65 views

Frequent kernel panics osx 10.9

I'm getting kernel panics more often than I'm comfortable with. I got one yesterday and one today, not sure the exact frequency before that, but I got at least a couple last week. If anyone would ...
3
votes
0answers
56 views

2011 iMac kernel panic

My iMac keeps shutting down approximately every 3 hours. I added 8GB RAM about a month ago. i also upgraded the firmware. BSD process name corresponding to current thread: ReportCrash ...
2
votes
1answer
2k views

Mac asked me to force shutdown my laptop

I've never seen that. A kind of shade slowly took over my screen and a message asked me to hold the power button until the macbook shuts down. Here is the error report: Interval Since Last Panic ...
2
votes
5answers
11k views

OSX 10.9 Mavericks Update Causes Non-Stop Kernel Panics

I have a 2009 iMac that I just upgraded to 10.9 OSX Mavericks and after migrating my old software over, my computer is having random kernel panics within 5 minutes of being booted up. Can anyone find ...
2
votes
5answers
4k views

Is my MacBook Pro hard drive dying?

I have an early 2011 13" MBP, i7, 8GB crucial RAM, 500 GB Seagate ST9500325ASG. I've had it for about 4 months. Twice, including last night, the beach ball appears, concurrent with a sound that can ...
2
votes
2answers
759 views

Mac crash after installing XCode

I tried installing XCode on my MacBook Pro, but for some reason, it suddenly crashed. After a reboot, I saw a message my computer had to restart because of some system failure. After this message, I ...
2
votes
3answers
855 views

System Crash issue after Lion update

I have recently updated my Mac Mini machine from Mac OS X 10.6.8 to Mac OS X 10.7. Since this update my system has started crashing once or twice a day. Please find my crash report and screen ...
2
votes
1answer
558 views

OSx Mavericks (10.9.1.) randomly restarts

After having updated my macbook pro (mid 2010) and having it run without problems for some month, it now started to randomly reboot when I'm working on something. Resetting the VRAM didn't help. Any ...
2
votes
1answer
1k views

2008 iMac Running OS X 10.8.2 Won't Boot

My 2008 iMac is having trouble booting—it never gets past the initial grey screen with the Apple logo and spinner. After letting it try to boot (spinner working) for upwards of 10 minutes, I'll get ...
2
votes
3answers
1k views

User accounts broken (in an odd state) since kernel panic in ML

MBA 11" 2012 model, ML upgraded from Lion User accounts: admin admin normal user guest Working fine for a week or so. Was logged in as 3. (a regular user), and asleep. When trying to resume the ...
2
votes
1answer
538 views

Kernel panic after using Android Emulator for Mac OS X Lion

I experienced a kernel panic. When I run Android emulator on a MacBook, iMac, or Mac mini, I sometimes get a grey screen for unexpected shut down and instructions to press and hold the power button ...
2
votes
1answer
458 views

How do I prevent a scheduled shell script containing an rsync command from causing a kernel panic?

I have a simple backup shell script that runs daily at 1:00 AM. It uses rsync to copy twelve different directories onto my Windows computer's external hard drive. Here's an example: rsync -a ...
2
votes
1answer
2k views

What is causing this repeated kernel panic?

Thu May 10 14:29:35 2012 panic(cpu 1 caller 0x2abf6a): Kernel trap at 0x01549b37, type 14=page fault, registers: CR0: 0x8001003b, CR2: 0x000003dc, CR3: 0x00100000, CR4: 0x00000660 EAX: 0x092c3f40, ...
2
votes
3answers
2k views

How to avoid a kernel panic during Lion install to USB disk?

I downloaded Lion from the Mac App Store, and have been trying to install it to a 32GB USB flash drive. I want to be able to boot my Mac from this disk to use Lion and test some things out before I ...
2
votes
2answers
195 views

How to debug and solve an OS X 10.8 kernel panic which appears quite often, sometimes twice a day?

Suddenly my Mac started to have kernel panics, about 1-2 a day. I am running latest OS X 10.8.2 on a 15-inch, Early 2011 MacBook Pro 8GB RAM with Graphics AMD Radeon HD 6750M 1024 MB, Intel SSD + ...
2
votes
2answers
737 views

Cisco AnyConnect causes OS X to kernel panic

My Macbook Pro 15" (Early 2011 - the one with Thunderbolt port) constantly kernel panics whenever Cisco AnyConnect establishes connection. The panic tends to happen in the first ~30 seconds after ...
1
vote
1answer
274 views

Repeated kernel panic: anyone able to decipher report?

I am getting repeated kernel panics. I have run many disk repair routines using Disk Utility and Techtool (6) but still happening. It seems to happen when I am using a particular application (Sonuus ...
1
vote
1answer
1k views

Latest OS X update causes Finder crash (SIGSEGV)

Does any one know how to fix an error like this? Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: KERN_INVALID_ADDRESS at 0x0000000102e50cf2 My Finder keeps crashing after updating my Mac ...
1
vote
2answers
996 views

Automatically reboot OS X 10.7 after kernel panic?

Is there a way to set up Mac OS X (10.7) to automatically reboot after kernel panics? Yes, it shouldn't kernel panic, I know. But it does. I've replaced all the RAM in the system, ran memtest and ...
1
vote
1answer
271 views

Debugger <panic> on MacBook Air

I was updating my iTunes and left my MacBook Air open to finish and restart. When I came back a few hours later my Mac was showing the grey apple screen with the apple and then black lines of code ...
1
vote
1answer
511 views

Debugging MacBook Pro kernel panic few minutes after resuming from standby

Few months ago my MBP (Early2011) started to give a kernel panics after resuming from standby. This doesn't happen instantly, usually 1-10 minutes after resuming kernel panics do not follow a clear ...
1
vote
2answers
686 views

Understanding kernel panic error log

My MacBook Pro worked all normal when all of a sudden it went black. It tried to reboot itself but immediately produced a kernel panic. From then on I was never able to boot again. I could only enter ...
1
vote
1answer
433 views

What the heck is “npvhash=4095”?

I've been using Mac for 15 years, and I've had relatively few problems. Many years ago, I was using a MBP 17" which sometimes was completely freezing: the only way to wake it was to hard-reset it ...
1
vote
2answers
4k views

What is causing this kernel panic?

nterval Since Last Panic Report: 835635 sec Panics Since Last Report: 3 Anonymous UUID: FE016DAD-F74D-CFED-FEBF-38D3994B54B5 Fri Jan 11 19:09:31 2013 panic(cpu 0 caller ...
1
vote
0answers
26 views

crashing MBP :(

I have a MBP from 2010 with 2.4 Ghz Intel Core 2 Duo and 4 GB of RAM. Lately I am getting many kernel panics when my MBP is under high load, such as when copying, playing video's, editing etc. ...
1
vote
1answer
34 views

2011 27'' iMac kernel panic

My iMac has been giving Kernel Panic recently. its 2011 27in iMAC, and i added 8G RAM about one and half month ago. Around 2 weeks later, the error started and i upgraded the firmware. now im ...
1
vote
0answers
186 views

What is causing this Kernel Panic (GPU Panic)?

My MacBook Pro keeps crashing. I can find no pattern to what causes it. Sometimes it goes for a day without crashing. Sometimes it crashes repeatedly. I've run an Apple Hardware Test (holding down D ...
1
vote
2answers
57 views

Kernel Panic on Hibernate / after unplugging Devices

When I'm at work, I've got my Macbook connected to an external monitor and a Apple Magic Mouse + Apple keyboard (both bluetooth) and I am connected via ethernet. When I unplug all devices and take my ...
1
vote
0answers
43 views

Is there a way to generate a kernel core dump file after a kernel panic occurred on OSX?

I need to debug a kernel panic and the current information in the kernel panic log file is insufficient. The only information available on that matter is in the following link: ...
1
vote
0answers
61 views

Kernel panic on wake from sleep with firewire peripheral plugged in

I'm running OSX 10.9.2 on an old Macbook 5.2, 2.13Ghz C2d with 4 gigs of RAM. Everything is very smooth except for one very big annoyance - My mbox 2 pro has problems keeping up when waking up from ...
1
vote
1answer
57 views

Can Apple Diagnostics be wrong about memory issue?

I am looking for a second opinion on an issue with my brand new iMac. I purchased a new iMac direct from Apple about 3-4 weeks ago, and initially everything was fine. However, in the last few weeks ...
1
vote
0answers
82 views

Curious Kernel Panic

I have been experiencing kernel panics roughly once per day since upgrading to Mavericks, but they overwhelmingly occur while I am doing something graphically intensive (eg: switching desktops, using ...
1
vote
0answers
158 views

Kernel Panic on Shutdown

For a few weeks, every time I shutdown my laptop, It immediately reboots and displays a kernel panic error. I haven't been able to cleanly shut down for some time. The machine is a 15" Retina Macbook ...
1
vote
2answers
988 views

How to interpret outcome of Apple Hardware Test on Malfunctioning Macbook-Pro/Snow Leopard

Here are some tests I have when I ran Apple Hardware Test from original Tiger install disc. My issue is recurrent worsening inconsistent kernel panics. The Hardware Test hangs up at 35 seconds, ...
1
vote
0answers
2k views

How to spot the cause of a Kernel Panic in the problem report?

I've just got a Kernel Panic. I'm trying to find the source of the problem. I thought it could be the RAM memory but not pretty sure though. This is the report of the kernel but I'm not able to spot ...
1
vote
2answers
899 views

MacBook Pro Kernel Panic on Boot - even without a hard drive installed

My (Discrete, not Unibody) MBP (2007-ish) just started to kernel panic on boot. Pulled the HDD, which boots via USB on my Mini - hopefully ruling out a HDD or data/OS issue. I've disconnected the ...
1
vote
3answers
734 views

Mac kernel panic - memory problem

I have a Early-2011 MacBook Pro base model. It has 4GB of RAM, and I use it for heavy development work. It shows a pattern of continuously dumping into a black screen which asks me to restart (a ...