Kernel Panic Error Log
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OS X v10.5 and later If a kernel panic occurs, information is added to a log file in the folder /Library/Logs/DiagnosticReports (MacOSXv10.6), or
Kernel Panic Logs Linux
/Library/Logs/PanicReporter (Mac OSXv10.5). The name of each log file in this kernel panic log centos location includes the date and time when the kernel panic was logged. Mac OS X 10.2 to 10.4.11 If
Kernel Panic Linux
a kernel panic occurs, information is added to a log file named "panic.log" in the folder/Library/Logs/ . Gathering information about the Mac You can gather most of the following information from kernel panic mac System Profiler and the About This Mac window when the Mac is operating normally: Computer name or model number, including processor and processor speed. For example: iMac, 1.83 GHz Intel Core 2 Duo Information about the hard drive volume that is the startup disk. This should include the bus type (ATA, SCSI, or FireWire), bus number, device number, and volume format. Volume formats mac log files include Mac OS Standard (HFS), Mac OS Extended (HFS Plus), and UNIX File System (UFS). The amount of physical memory (RAM) in the computer. Information about any third-party hardware that has been added to the computer (which may have been removed during troubleshooting). This includes video cards, PCI or PC cards, additional drives, and any other hardware that did not come with the computer. Document the situation Were you installing Mac OS X, running a third-party application, using the Internet, or restarting after the installation of new hardware such as RAM or an external third-party device, for example? If you know the exact steps to reproduce a kernel panic, be sure to record them. Also, please note whether or not the issue occurs when you start up in Safe Mode. Providing the information to Apple If you record a kernel panic, you can post this information to Apple Discussions. Please include detailed hardware configuration information in your post. You may do this by copying and pasting information from a System Profiler report into your post. Please also include any reproducible steps that lead to this messag
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Kernel Panic Causes
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Kernel Panic Macbook Pro
Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. Join them; it only takes a minute: Sign up Here's how https://support.apple.com/en-us/HT201753 it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Determining cause of Linux kernel panic up vote 15 down vote favorite 13 I'm running an Ubuntu 12.04 derivative (amd64) and I've been having really strange issues recently. Out of the blue, seemingly, X will freeze completely for a while (1-3 minutes?) and then http://unix.stackexchange.com/questions/60574/determining-cause-of-linux-kernel-panic the system will reboot. This system is overclocked, but very stable as verified in Windows, which leads me to believe I'm having a kernel panic or an issue with one of my modules. Even in Linux, I can run LINPACK and won't see a crash despite putting ridiculous load on the CPU. Crashes seem to happen at random times, even when the machine is sitting idle. How can I debug what's crashing the system? On a hunch that it might be the proprietary NVIDIA driver, I reverted all the way down to the stable version of the driver, version 304 and I still experience the crash. Can anyone walk me through a good debugging procedure for after a crash? I'd be more than happy to boot into a thumb drive and post all of my post-crash configuration files, I'm just not sure what they would be. How can I find out what's crashing my system? Here are a bunch of logs, the usual culprits. .xsession-errors: http://pastebin.com/EEDtVkVm /var/log/Xorg.0.log: http://pastebin.com/ftsG5VAn /var/log/kern.log: http://pastebin.com/Hsy7jcHZ /var/log/syslog: http://pastebin.com/9Fkp3FMz I can't even seem to find a record of the crash at all. Triggering the crash is not so simple, it se
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about http://apple.stackexchange.com/questions/45454/how-to-find-a-cause-of-a-kernel-panic-message-or-bsod Stack Overflow the company Business Learn more about hiring developers or posting ads with us Ask Different Questions Tags Users Badges Unanswered Ask Question _ Ask Different is a question and answer site for power users of Apple hardware and software. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the kernel panic top How to find a cause of a Kernel Panic message, or BSoD? up vote 3 down vote favorite 1 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 should I look for? Where does OSX writes the cause of it's death? 1 I'm not sure kernel panic log that it's called BSoD on OSX, but it doesn't look like kernel panic screen (black screen in text mode) either. troubleshooting logs kernel-panic share|improve this question edited Mar 23 '12 at 16:22 asked Mar 23 '12 at 14:51 Alex Bolotov 1,31332239 The term "BSOD" is generally used to refer only to the well-known "Blue Screen of Death" in Microsoft operating systems. Your use of that term applied to Mac OS X is quite original, and amusing. goo.gl/z4lxW –user9290 Mar 23 '12 at 15:51 add a comment| 2 Answers 2 active oldest votes up vote 4 down vote accepted The kernel panic text is added to the log after you restart the computer, assuming that you did not reset PRAM (the kernel panic text is stored in PRAM until you restart). In Mac OS X v10.6, the logs are located in in /Library/Logs/DiagnosticReports. In Mac OS X v10.5, the logs are located in /Library/Logs/PanicReporter (source) If you cannot find these files, or they contain no information on the kernel panic, then there is likely something wrong with the hardware of the computer. Running a system diagnostic or visiting the genius bar is probably your next step. If you are really interested in attempting to resolve the issue yourself, you might find thi