Looking up anonymous UUID causing kernel panic

Question

This question needs more of a developer response, but here goes anyway.All of my recent kernel panics while running under my "gaming" user account are reporting this UUID at the top of the error report. I&#x27;d like to figure out how to track down what executable it is so I can kill the process or report it differently. (Please note that this is definitely not my Hardware UUID.) I&#x27;m pretty sure I&#x27;m on the right track but simply don&#x27;t know how to trace the UUIDs of all running processes.  Anonymous UUID:   7FD49B1C-69B9-4641-D01F-A4E60818F0B4This article explains how UUIDs works if you&#x27;re developing the app, but being anonymous is the current problem.https://developer.apple.com/library/ios/qa/qa1765/_index.html

Barney-15E · Answer

No idea about the UUID, but the article indicates it is tied to the build of the app that crashed. So, I would assume that is the UUID of the kernel since that is what crashed. Since kernel panics are primarily caused by hardware faults and third-party kernel extensions, the first suspects would be the Xbox controller and the razer extension. Try uninstalling them and see if the panics stop. If they do, install one at a time to determine which caused the panics. If you still have panics with the extensions removed, then it may be a hardware problem.

ArundelDesigns · Answer

Fair enough, though my question about app UUIDs still stands, independently of the crash.Here is one of 3 logs I have preserved.Anonymous UUID:       7FD49B1C-69B9-4641-D01F-A4E60818F0B4Sun Feb 21 23:10:34 2016*** Panic Report ***panic(cpu 1 caller 0xffffff800a9d255a): Kernel trap at 0xffffff7f8b1c0818, type 14&#x3D;page fault, registers:CR0: 0x000000008001003b, CR2: 0x0000000000000018, CR3: 0x000000000e351000, CR4: 0x00000000000626e0RAX: 0x0000000000000000, RBX: 0x0000000000000008, RCX: 0x0000000001000000, RDX: 0xffffff804a1e85d0RSP: 0xffffff81f3ecbd10, RBP: 0xffffff81f3ecbd80, RSI: 0xffffff81a8f92388, RDI: 0xffffff804a1e85d0R8:  0x000000000000ffff, R9:  0x0000000000000001, R10: 0xffffff800aebf9c0, R11: 0xffffff800aebf9c0R12: 0x0000000000000014, R13: 0x000000000000000c, R14: 0xffffff8029e53800, R15: 0x0000000000000000RFL: 0x0000000000010246, RIP: 0xffffff7f8b1c0818, CS:  0x0000000000000008, SS:  0x0000000000000000Fault CR2: 0x0000000000000018, Error code: 0x0000000000000000, Fault CPU: 0x1, PL: 0Backtrace (CPU 1), Frame : Return Address0xffffff81f3ecb9a0 : 0xffffff800a8df792 0xffffff81f3ecba20 : 0xffffff800a9d255a 0xffffff81f3ecbc00 : 0xffffff800a9f0233 0xffffff81f3ecbc20 : 0xffffff7f8b1c0818 0xffffff81f3ecbd80 : 0xffffff7f8b156d86 0xffffff81f3ecbe10 : 0xffffff800aeb7ef8 0xffffff81f3ecbe80 : 0xffffff7f8b156619 0xffffff81f3ecbee0 : 0xffffff7f8b15b92b 0xffffff81f3ecbf20 : 0xffffff7f8b15b689 0xffffff81f3ecbf40 : 0xffffff800aeb4d61 0xffffff81f3ecbf80 : 0xffffff800aeb4e56 0xffffff81f3ecbfb0 : 0xffffff800a9ccf77       Kernel Extensions in backtrace:         com.apple.iokit.IOUSBHostFamily(1.0.1)[5FF3F801-2AB5-38D2-93C2-51E00427D8FA]@0x ffffff7f8b122000-&gt;0xffffff7f8b18afff            dependency: com.apple.driver.AppleUSBHostMergeProperties(1.0.1)[D338A98F-2B8F-3411-BD87-BD0 0F620A223]@0xffffff7f8b11e000         com.apple.iokit.IOUSBFamily(900.4.1)[785E8408-1158-32CE-BF1F-9DA7804BDE5B]@0xff ffff7f8b194000-&gt;0xffffff7f8b22bfff            dependency: com.apple.iokit.IOPCIFamily(2.9)[F398CE94-0FBD-3E8E-A7AB-55F7F05A81ED]@0xffffff 7f8b0e9000            dependency: com.apple.iokit.IOUSBHostFamily(1.0.1)[5FF3F801-2AB5-38D2-93C2-51E00427D8FA]@0x ffffff7f8b122000BSD process name corresponding to current thread: kernel_taskMac OS version:15D21Kernel version:Darwin Kernel Version 15.3.0: Thu Dec 10 18:40:58 PST 2015; root:xnu-3248.30.4~1/RELEASE_X86_64Kernel UUID: DECC9F02-27D7-31F0-9599-A9EF2873902CKernel slide:     0x000000000a600000Kernel text base: 0xffffff800a800000__HIB  text base: 0xffffff800a700000System model name: iMac12,1 (Mac-942B5BF58194151B)System uptime in nanoseconds: 365686607419822last loaded kext at 364152737937445: com.apple.driver.AppleXsanScheme    3 (addr 0xffffff7f8dc1a000, size 32768)last unloaded kext at 364216898559426: com.apple.driver.AppleXsanScheme    3 (addr 0xffffff7f8dc1a000, size 32768)loaded kexts:com.mice.driver.Xbox360Controller    1.0.0d10com.razer.common.razerhid    10.8com.apple.filesystems.udf    2.5com.apple.filesystems.smbfs    3.0.0com.apple.filesystems.afpfs    11.0com.apple.nke.asp-tcp    8.0.0com.apple.filesystems.exfat    1.4com.apple.driver.AudioAUUC    1.70com.apple.driver.AppleHWSensor    1.9.5d0com.apple.driver.AGPM    110.20.22com.apple.filesystems.autofs    3.0com.apple.driver.AppleOSXWatchdog    1com.apple.driver.AppleMikeyHIDDriver    124com.apple.driver.AppleMikeyDriver    272.51.3com.apple.driver.AppleHDA    272.51.3com.apple.driver.pmtelemetry    1com.apple.iokit.IOUserEthernet    1.0.1com.apple.driver.AppleUpstreamUserClient    3.6.1com.apple.iokit.IOBluetoothSerialManager    4.4.3f4com.apple.kext.AMDFramebuffer    1.4.0com.apple.Dont_Steal_Mac_OS_X    7.0.0com.apple.driver.AppleIntelHD3000Graphics    10.0.0com.apple.driver.AppleSMCPDRC    1.0.0com.apple.AMDRadeonX3000    1.4.0com.apple.driver.AppleThunderboltIP    3.0.8com.apple.driver.AppleLPC    3.1com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport    4.4.3f4com.apple.driver.AppleHV    1com.apple.driver.AppleIntelSlowAdaptiveClocking    4.0.0com.apple.driver.AppleIntelSNBGraphicsFB    10.0.0com.apple.driver.AppleSMCLMU    208com.apple.driver.ACPI_SMC_PlatformPlugin    1.0.0com.apple.kext.AMD6000Controller    1.4.0com.apple.driver.AppleBacklight    170.8.8com.apple.driver.AppleMCCSControl    1.2.13com.apple.iokit.SCSITaskUserClient    3.7.7com.apple.driver.AppleUSBCardReader    3.7.1com.apple.driver.AppleIRController    327.5com.apple.driver.Oxford_Semi    3.7.1com.apple.AppleFSCompression.AppleFSCompressionTypeDataless    1.0.0d1com.apple.AppleFSCompression.AppleFSCompressionTypeZlib    1.0.0com.apple.BootCache    38com.apple.iokit.IOAHCIBlockStorage    2.8.5com.apple.iokit.AppleBCM5701Ethernet    10.1.12com.apple.driver.AirPort.Atheros40    700.74.5com.apple.driver.AppleFWOHCI    5.5.2com.apple.driver.AppleAHCIPort    3.1.8com.apple.driver.usb.AppleUSBEHCIPCI    1.0.1com.apple.driver.AppleACPIButtons    4.0com.apple.driver.AppleRTC    2.0com.apple.driver.AppleHPET    1.8com.apple.driver.AppleSMBIOS    2.1com.apple.driver.AppleACPIEC    4.0com.apple.driver.AppleAPIC    1.7com.apple.driver.AppleIntelCPUPowerManagementClient    218.0.0com.apple.nke.applicationfirewall    163com.apple.security.quarantine    3com.apple.security.TMSafetyNet    8com.apple.driver.AppleIntelCPUPowerManagement    218.0.0com.apple.security.SecureRemotePassword    1.0com.apple.kext.triggers    1.0com.apple.driver.DspFuncLib    272.51.3com.apple.kext.OSvKernDSPLib    525com.apple.iokit.IOSurface    108.0.1com.apple.iokit.IOSerialFamily    11com.apple.driver.CoreCaptureResponder    1com.apple.iokit.IOFireWireIP    2.2.6com.apple.iokit.IOAcceleratorFamily2    205.1com.apple.iokit.IOBluetoothHostControllerUSBTransport    4.4.3f4com.apple.driver.AppleHDAController    272.51.3com.apple.iokit.IOHDAFamily    272.51.3com.apple.iokit.IOAudioFamily    204.3com.apple.vecLib.kext    1.2.0com.apple.iokit.IOSlowAdaptiveClockingFamily    1.0.0com.apple.driver.AppleSMBusPCI    1.0.14d1com.apple.driver.IOPlatformPluginLegacy    1.0.0com.apple.driver.IOPlatformPluginFamily    6.0.0d7com.apple.kext.AMDSupport    1.4.0com.apple.AppleGraphicsDeviceControl    3.12.6com.apple.driver.AppleThunderboltEDMSink    4.1.1com.apple.driver.AppleBacklightExpert    1.1.0com.apple.iokit.IONDRVSupport    2.4.1com.apple.driver.AppleSMC    3.1.9com.apple.driver.AppleSMBusController    1.0.14d1com.apple.iokit.IOGraphicsFamily    2.4.1com.apple.iokit.IOSCSIMultimediaCommandsDevice    3.7.7com.apple.iokit.IOBDStorageFamily    1.8com.apple.iokit.IODVDStorageFamily    1.8com.apple.iokit.IOCDStorageFamily    1.8com.apple.iokit.IOAHCISerialATAPI    2.6.2com.apple.driver.usb.IOUSBHostHIDDevice    1.0.1com.apple.driver.IOBluetoothHIDDriver    4.4.3f4com.apple.iokit.IOBluetoothFamily    4.4.3f4com.apple.iokit.IOSCSIBlockCommandsDevice    3.7.7com.apple.iokit.IOUSBHIDDriver    900.4.1com.apple.iokit.IOFireWireSerialBusProtocolTransport    2.5.1com.apple.iokit.IOFireWireSBP2    4.2.7com.apple.iokit.IOUSBMassStorageDriver    1.0.0com.apple.iokit.IOSCSIArchitectureModelFamily    3.7.7com.apple.driver.usb.AppleUSBHostCompositeDevice    1.0.1com.apple.driver.usb.AppleUSBHub    1.0.1com.apple.driver.AppleThunderboltDPInAdapter    4.1.3com.apple.driver.AppleThunderboltDPOutAdapter    4.1.3com.apple.driver.AppleThunderboltDPAdapterFamily    4.1.3com.apple.driver.AppleThunderboltPCIDownAdapter    2.0.2com.apple.driver.AppleThunderboltNHI    4.0.4com.apple.iokit.IOThunderboltFamily    5.1.0com.apple.iokit.IOEthernetAVBController    1.0.3b3com.apple.driver.mDNSOffloadUserClient    1.0.1b8com.apple.iokit.IO80211Family    1110.26com.apple.iokit.IONetworkingFamily    3.2com.apple.driver.corecapture    1.0.4com.apple.iokit.IOFireWireFamily    4.5.8com.apple.iokit.IOAHCIFamily    2.8.1com.apple.iokit.IOUSBFamily    900.4.1com.apple.driver.usb.AppleUSBEHCI    1.0.1com.apple.iokit.IOUSBHostFamily    1.0.1com.apple.driver.AppleUSBHostMergeProperties    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Barney-15E · Answer

If you post the kernel panic, it would be a lot simpler to determine the cause of the panic.The article you reference is discussing app crash reports, not kernel panics.