Hi my macbook pro computer shuts down and after black screen comes up message pops up saying had to shut down because of a problem. This is only happening since upgrading to El Capitan and it is intermittent sometimes it happens fewer sometimes more. Kindly see screenshot attached of panic report. Thank you for your help, really need to sort this out as I am very dependent on my laptop for my business...
This is the panic log
Anonymous UUID: A3501599-3098-9B3B-B931-9EE6A98507AF
Sun Oct 11 21:14:30 2015
*** Panic Report ***
panic(cpu 0 caller 0xffffff8026afe86e): "thread_invoke: preemption_level 1, possible cause: blocking while holding a spinlock, or within interrupt context"@/Library/Caches/com.apple.xbs/Sources/xnu/xnu-3247.1.106/osfmk/kern/sc hed_prim.c:2053
Backtrace (CPU 0), Frame : Return Address
0xffffff9217762de0 : 0xffffff8026ae5357
0xffffff9217762e60 : 0xffffff8026afe86e
0xffffff9217762ef0 : 0xffffff8026afb2df
0xffffff9217762f30 : 0xffffff8026bd0088
0xffffff9217762f80 : 0xffffff8026bc9c1d
0xffffff9217762fa0 : 0xffffff80270b5415
0xffffff9217762fc0 : 0xffffff80270b80dc
0xffffff9217763030 : 0xffffff7fa76bf7b2
0xffffff92177630c0 : 0xffffff7fa76de350
0xffffff9217763140 : 0xffffff80270b8228
0xffffff92177631b0 : 0xffffff7fa76de045
0xffffff9217763230 : 0xffffff7fa77415d0
0xffffff92177632e0 : 0xffffff7fa7743061
0xffffff9217763380 : 0xffffff7fa78046c1
0xffffff9217763410 : 0xffffff7fa7832d4a
0xffffff9217763510 : 0xffffff7fa77b6d0a
0xffffff9217763570 : 0xffffff7fa77b4216
0xffffff92177635d0 : 0xffffff7fa7807247
0xffffff9217763630 : 0xffffff7fa780fb35
0xffffff9217763660 : 0xffffff7fa77dc834
0xffffff9217763690 : 0xffffff7fa77d72d3
0xffffff92177636d0 : 0xffffff7fa77d5706
0xffffff9217763830 : 0xffffff7fa77d5fd4
0xffffff9217763860 : 0xffffff7fa77ba830
0xffffff92177638e0 : 0xffffff7fa77e84a4
0xffffff9217763bb0 : 0xffffff7fa77e81c7
0xffffff9217763be0 : 0xffffff7fa7831fb4
0xffffff9217763c10 : 0xffffff7fa783228a
0xffffff9217763c70 : 0xffffff7fa7831d47
0xffffff9217763cb0 : 0xffffff7fa7804309
0xffffff9217763d00 : 0xffffff7fa77443fe
0xffffff9217763d80 : 0xffffff7fa76e7f1a
0xffffff9217763e10 : 0xffffff80270b8228
0xffffff9217763e80 : 0xffffff7fa76e77ad
0xffffff9217763ee0 : 0xffffff7fa76ecabf
0xffffff9217763f20 : 0xffffff7fa76ec81d
0xffffff9217763f40 : 0xffffff80270b5091
0xffffff9217763f80 : 0xffffff80270b5186
0xffffff9217763fb0 : 0xffffff8026bd14b7
Kernel Extensions in backtrace:
com.apple.iokit.IOUSBHostFamily(1.0.1)[A9596EBF-A521-317E-957E-791CC4049D4C]@0x ffffff7fa76b4000->0xffffff7fa771bfff
dependency: com.apple.driver.AppleUSBHostMergeProperties(1.0.1)[EEC5A7EC-9802-37C1-8F89-335 4B3114E25]@0xffffff7fa76b0000
com.apple.iokit.IOUSBFamily(900.4.1)[CB8A6BC0-D37B-36C6-BDAF-F61B7EAA85E5]@0xff ffff7fa7725000->0xffffff7fa7796fff
dependency: com.apple.iokit.IOPCIFamily(2.9)[668E3DEE-F98E-3456-92D6-F4FEEA355A72]@0xffffff 7fa732d000
dependency: com.apple.iokit.IOUSBHostFamily(1.0.1)[A9596EBF-A521-317E-957E-791CC4049D4C]@0x ffffff7fa76b4000
com.realtek.driver.RtWlanU(1827.4)[24DDFA6C-C845-390E-870F-92330196C84E]@0xffff ff7fa77a9000->0xffffff7fa7a74fff
dependency: com.apple.iokit.IONetworkingFamily(3.2)[4DFA207F-1D23-3DD2-A1FF-F4B90D5D3E3F]@0 xffffff7fa767c000
dependency: com.apple.iokit.IOUSBFamily(900.4.1)[CB8A6BC0-D37B-36C6-BDAF-F61B7EAA85E5]@0xff ffff7fa7725000
BSD process name corresponding to current thread: kernel_task
Mac OS version:
15A284
Kernel version:
Darwin Kernel Version 15.0.0: Wed Aug 26 16:57:32 PDT 2015; root:xnu-3247.1.106~1/RELEASE_X86_64
Kernel UUID: 37BC582F-8BF4-3F65-AFBB-ECF792060C68
Kernel slide: 0x0000000026800000
Kernel text base: 0xffffff8026a00000
__HIB text base: 0xffffff8026900000
System model name: MacBookPro10,1 (Mac-C3EC7CD22292981F)
System uptime in nanoseconds: 146803097957
last loaded kext at 143650123524: com.apple.filesystems.afpfs 11.0 (addr 0xffffff7faa09e000, size 368640)
last unloaded kext at 110722027655: com.apple.driver.AppleUSBMergeNub 900.4.1 (addr 0xffffff7fa8465000, size 12288)
loaded kexts:
com.realtek.driver.RtWlanU 1827.4
com.apple.filesystems.afpfs 11.0
com.apple.nke.asp-tcp 8.0.0
com.apple.driver.AudioAUUC 1.70
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.filesystems.autofs 3.0
com.apple.driver.ApplePlatformEnabler 2.5.1d0
com.apple.driver.AGPM 110.20.19
com.apple.driver.X86PlatformShim 1.0.0
com.apple.driver.AppleMikeyHIDDriver 124
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleMikeyDriver 272.50
com.apple.driver.pmtelemetry 1
com.apple.driver.AppleHDA 272.50
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.iokit.IOBluetoothSerialManager 4.4.0f4
com.apple.driver.AppleUpstreamUserClient 3.6.1
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleIntelHD4000Graphics 10.0.8
com.apple.driver.AppleHV 1
com.apple.GeForce 10.0.6
com.apple.driver.AppleMCCSControl 1.2.13
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.4.0f4
com.apple.driver.AppleLPC 3.1
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.driver.AppleSMCLMU 208
com.apple.driver.AppleIntelFramebufferCapri 10.0.8
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.driver.AppleMuxControl 3.11.31
com.apple.driver.AppleThunderboltIP 3.0.8
com.apple.driver.AppleUSBTCButtons 245.4
com.apple.driver.AppleUSBTCKeyboard 245.4
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.BootCache 37
com.apple.iokit.IOAHCIBlockStorage 2.8.0
com.apple.driver.AppleSDXC 1.7.0
com.apple.driver.AirPort.Brcm4360 1000.13.1a3
com.apple.driver.usb.AppleUSBEHCIPCI 1.0.1
com.apple.driver.AppleAHCIPort 3.1.5
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleACPIButtons 4.0
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleACPIEC 4.0
com.apple.driver.AppleAPIC 1.7
com.apple.driver.AppleIntelCPUPowerManagementClient 218.0.0
com.apple.nke.applicationfirewall 163
com.apple.security.quarantine 3
com.apple.security.TMSafetyNet 8
com.apple.driver.AppleIntelCPUPowerManagement 218.0.0
com.apple.security.SecureRemotePassword 1.0
com.apple.kext.triggers 1.0
com.apple.driver.DspFuncLib 272.50
com.apple.kext.OSvKernDSPLib 525
com.apple.iokit.IOSerialFamily 11
com.apple.iokit.IOSurface 108.0.1
com.apple.driver.CoreCaptureResponder 1
com.apple.nvidia.driver.NVDAGK100Hal 10.0.6
com.apple.nvidia.driver.NVDAResman 10.0.6
com.apple.driver.AppleSMBusController 1.0.14d1
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.4.0f4
com.apple.iokit.IOBluetoothFamily 4.4.0f4
com.apple.driver.AppleHDAController 272.50
com.apple.iokit.IOHDAFamily 272.50
com.apple.iokit.IOAudioFamily 203.8
com.apple.vecLib.kext 1.2.0
com.apple.driver.AppleSMBusPCI 1.0.14d1
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.iokit.IOAcceleratorFamily2 203.7.1
com.apple.AppleGraphicsDeviceControl 3.11.31
com.apple.driver.AppleBacklightExpert 1.1.0
com.apple.iokit.IONDRVSupport 2.4.1
com.apple.driver.AppleGraphicsControl 3.11.31
com.apple.iokit.IOGraphicsFamily 2.4.1
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.AppleSMC 3.1.9
com.apple.driver.IOPlatformPluginFamily 6.0.0d7
com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.7
com.apple.driver.AppleUSBMultitouch 250.4
com.apple.iokit.IOUSBHIDDriver 900.4.1
com.apple.driver.usb.AppleUSBHostCompositeDevice 1.0.1
com.apple.driver.usb.AppleUSBHub 1.0.1
com.apple.driver.CoreStorage 517
com.apple.driver.AppleThunderboltDPInAdapter 4.1.2
com.apple.driver.AppleThunderboltDPAdapterFamily 4.1.2
com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2
com.apple.driver.AppleThunderboltNHI 4.0.1
com.apple.iokit.IOThunderboltFamily 5.0.6
com.apple.iokit.IO80211Family 1100.23
com.apple.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.iokit.IONetworkingFamily 3.2
com.apple.driver.corecapture 1.0.4
com.apple.driver.usb.AppleUSBEHCI 1.0.1
com.apple.iokit.IOAHCIFamily 2.8.0
com.apple.driver.usb.AppleUSBXHCIPCI 1.0.1
com.apple.driver.usb.AppleUSBXHCI 1.0.1
com.apple.iokit.IOUSBFamily 900.4.1
com.apple.iokit.IOUSBHostFamily 1.0.1
com.apple.driver.AppleUSBHostMergeProperties 1.0.1
com.apple.driver.AppleEFINVRAM 2.0
com.apple.driver.AppleEFIRuntime 2.0
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 300.0
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.AppleKeyStore 2
com.apple.driver.AppleMobileFileIntegrity 1.0.5
com.apple.driver.AppleCredentialManager 1.0
com.apple.driver.DiskImages 414
com.apple.iokit.IOStorageFamily 2.1
com.apple.iokit.IOReportFamily 31
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleACPIPlatform 4.0
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.Libm 1
com.apple.kec.pthread 1
com.apple.kec.corecrypto 1.0
Model: MacBookPro10,1, BootROM MBP101.00EE.B09, 4 processors, Intel Core i7, 2.7 GHz, 16 GB, SMC 2.3f35
Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In
Graphics: NVIDIA GeForce GT 650M, NVIDIA GeForce GT 650M, PCIe, 1024 MB
Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D5434314753364D465238432D50422020
Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D5434314753364D465238432D50422020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xEF), Broadcom BCM43xx 1.0 (7.21.94.25.1a3)
Bluetooth: Version 4.4.0f4 16320, 3 services, 18 devices, 1 incoming serial ports
Network Service: 802.11n WLAN Adapter, Ethernet, en3
Serial ATA Device: APPLE SSD SM768E, 751.28 GB
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: FaceTime HD Camera (Built-in)
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: Hub
USB Device: Apple Internal Keyboard / Trackpad
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
USB Device: USB 3.0 Bus
USB Device: 802.11n WLAN Adapter
Thunderbolt Bus: MacBook Pro, Apple Inc., 23.4
Disconnect the wireless adapter from the USB port and determine if the kernel panics subside.
I think you are right, when I am using the wireless adapter it is cutting out at various intervals but when I am using the computers wifi that is not happening. The reason why I am using the adapter is due to the fact that my wireless only works when I am right next to my time capsule modem. This started happening since I updated to Yosemite some months ago and I have tried to problem solve it with no avail. Any ideas why the wireless only works when next to modem. There are known wifi issues when upgrading to yosemite however although tried many suggested solutions have not yet solved the problem, I believe I might just need a new wireless adapter (something wrong with the antenna maybe?). Or should I try a clean install of the new operating system?
If you can correlate the kernel panic events to the wireless adapter, then research its vendor for a possible OS X driver update for it.
As for the Mac's built-in Wi-Fi, consider using Apple's Wireless Diagnostics. It may provide some information you can act upon: Use Wireless Diagnostics to help you resolve Wi-Fi issues on your Mac - Apple Support
Computer shuts down and gives warning message since upgrading to El Capitain
