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Help! Macbook Pro's First Kernel Panic!

Reach9

Reach9

macrumors 68020
Original poster
Aug 17, 2010
2,417
224
In America
Hey all, I was woken up with my iPhone vibrating from charging as it was plugged into my Mac, and I just saw a bunch of lines of text on my Mac's screen and by the time I got on it showed that my Mac had to restart.

I sent in a report and i've pasted it below. What do you think the reason for my first kernel panic is? How can I prevent it from happening again? I'm just concerned because I don't have anything backed up (i'm gonna back it up today).

Thanks!

Code: 
Fri Sep  9 07:53:31 2016

*** Panic Report ***
panic(cpu 0 caller 0xffffff8010bce6fa): Kernel trap at 0xffffff80110a7ef0, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x0000000000000038, CR3: 0x0000000014100000, CR4: 0x0000000000002660
RAX: 0x0000000000000000, RBX: 0x0000000000000000, RCX: 0x000000000030a4d7, RDX: 0xffffff80a991bf17
RSP: 0xffffff80a991bed0, RBP: 0xffffff80a991bf00, RSI: 0xffffff801bd74420, RDI: 0xffffff801bc51d00
R8:  0x0000000000987a61, R9:  0xffffff801b72b000, R10: 0x0000000000000000, R11: 0x00002d7177c6c232
R12: 0x0000000000000000, R13: 0xffffff801bd74420, R14: 0xffffff80a991bf17, R15: 0xffffff801bc51d00
RFL: 0x0000000000010246, RIP: 0xffffff80110a7ef0, CS:  0x0000000000000008, SS:  0x0000000000000010
Fault CR2: 0x0000000000000038, Error code: 0x0000000000000000, Fault CPU: 0x0, PL: 0

Backtrace (CPU 0), Frame : Return Address
0xffffff80a991bb60 : 0xffffff8010adab52
0xffffff80a991bbe0 : 0xffffff8010bce6fa
0xffffff80a991bdc0 : 0xffffff8010bec563
0xffffff80a991bde0 : 0xffffff80110a7ef0
0xffffff80a991bf00 : 0xffffff80110a8062
0xffffff80a991bf40 : 0xffffff80110b3111
0xffffff80a991bf80 : 0xffffff80110b3206
0xffffff80a991bfb0 : 0xffffff8010bc9117

BSD process name corresponding to current thread: kernel_task

Mac OS version:
15G1004

Kernel version:
Darwin Kernel Version 15.6.0: Mon Aug 29 20:21:34 PDT 2016; root:xnu-3248.60.11~1/RELEASE_X86_64
Kernel UUID: E349749B-3303-3DDF-959C-B5885A0E1F6E
Kernel slide:     0x0000000010800000
Kernel text base: 0xffffff8010a00000
__HIB  text base: 0xffffff8010900000
System model name: MacBookPro7,1 (Mac-F222BEC8)

System uptime in nanoseconds: 49965364193854
last loaded kext at 49734293386367: com.apple.driver.AppleUSBMergeNub    900.4.1 (addr 0xffffff7f935f8000, size 12288)
last unloaded kext at 44368686199151: com.apple.driver.AppleUSBMergeNub    900.4.1 (addr 0xffffff7f935f8000, size 12288)
loaded kexts:
at.obdev.nke.LittleSnitch    4362
com.apple.filesystems.smbfs    3.0.1
com.apple.driver.AudioAUUC    1.70
com.apple.filesystems.autofs    3.0
com.apple.driver.AppleHWSensor    1.9.5d0
com.apple.driver.AGPM    110.22.0
com.apple.driver.AppleOSXWatchdog    1
com.apple.driver.AppleMikeyHIDDriver    124
com.apple.driver.AppleHDA    274.12
com.apple.driver.AppleMikeyDriver    274.12
com.apple.driver.AppleUpstreamUserClient    3.6.1
com.apple.driver.pmtelemetry    1
com.apple.iokit.IOUserEthernet    1.0.1
com.apple.iokit.IOBluetoothSerialManager    4.4.6f1
com.apple.Dont_Steal_Mac_OS_X    7.0.0
com.apple.driver.AppleHV    1
com.apple.driver.AppleLPC    3.1
com.apple.GeForceTesla    10.0.0
com.apple.driver.AppleIntelSlowAdaptiveClocking    4.0.0
com.apple.driver.AppleSMCLMU    208
com.apple.driver.ACPI_SMC_PlatformPlugin    1.0.0
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport    4.4.6f1
com.apple.driver.AppleBacklight    170.8.9
com.apple.driver.AppleMCCSControl    1.2.13
com.apple.driver.SMCMotionSensor    3.0.4d1
com.apple.driver.AppleUSBTCButtons    245.4
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless    1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib    1.0.0
com.apple.BootCache    38
com.apple.driver.AppleUSBTCKeyboard    245.4
com.apple.driver.AppleIRController    327.6
com.apple.driver.AppleUSBCardReader    3.7.1
com.apple.iokit.IOAHCIBlockStorage    2.8.5
com.apple.iokit.AppleBCM5701Ethernet    10.2.0
com.apple.driver.AirPort.Brcm4331    800.20.24
com.apple.driver.AppleFWOHCI    5.5.4
com.apple.driver.AppleAHCIPort    3.1.8
com.apple.driver.usb.AppleUSBOHCIPCI    1.0.1
com.apple.driver.usb.AppleUSBEHCIPCI    1.0.1
com.apple.driver.AppleSmartBatteryManager    161.0.0
com.apple.driver.AppleRTC    2.0
com.apple.driver.AppleHPET    1.8
com.apple.driver.AppleACPIButtons    4.0
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.driver.AppleUSBMergeNub    900.4.1
com.apple.kext.triggers    1.0
com.apple.AppleGraphicsDeviceControl    3.12.8
com.apple.driver.DspFuncLib    274.12
com.apple.kext.OSvKernDSPLib    525
com.apple.iokit.IOSurface    108.2.3
com.apple.iokit.IOSerialFamily    11
com.apple.driver.CoreCaptureResponder    1
com.apple.driver.AppleSMBusPCI    1.0.14d1
com.apple.nvidia.classic.NVDANV50HalTesla    10.0.0
com.apple.nvidia.classic.NVDAResmanTesla    10.0.0
com.apple.iokit.IOSlowAdaptiveClockingFamily    1.0.0
com.apple.driver.IOPlatformPluginLegacy    1.0.0
com.apple.driver.IOPlatformPluginFamily    6.0.0d7
com.apple.iokit.IOBluetoothHostControllerUSBTransport    4.4.6f1
com.apple.iokit.IOBluetoothFamily    4.4.6f1
com.apple.iokit.IOFireWireIP    2.2.6
com.apple.driver.AppleHDAController    274.12
com.apple.iokit.IOHDAFamily    274.12
com.apple.iokit.IOAudioFamily    204.4
com.apple.vecLib.kext    1.2.0
com.apple.driver.AppleBacklightExpert    1.1.0
com.apple.iokit.IONDRVSupport    2.4.1
com.apple.driver.AppleSMBusController    1.0.14d1
com.apple.iokit.IOGraphicsFamily    2.4.1
com.apple.driver.AppleSMC    3.1.9
com.apple.driver.AppleUSBMultitouch    250.5
com.apple.driver.usb.AppleUSBHub    1.0.1
com.apple.iokit.IOUSBHIDDriver    900.4.1
com.apple.iokit.IOSCSIBlockCommandsDevice    3.7.7
com.apple.iokit.IOUSBMassStorageDriver    1.0.0
com.apple.iokit.IOSCSIArchitectureModelFamily    3.7.7
com.apple.driver.usb.cdc    5.0.0
com.apple.driver.usb.networking    5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice    1.0.1
com.apple.iokit.IOEthernetAVBController    1.0.3b3
com.apple.driver.mDNSOffloadUserClient    1.0.1b8
com.apple.iokit.IO80211Family    1110.26
com.apple.iokit.IONetworkingFamily    3.2
com.apple.driver.corecapture    1.0.4
com.apple.iokit.IOFireWireFamily    4.6.1
com.apple.iokit.IOAHCIFamily    2.8.1
com.apple.driver.NVSMU    2.2.9
com.apple.driver.usb.AppleUSBOHCI    1.0.1
com.apple.driver.usb.AppleUSBEHCI    1.0.1
com.apple.driver.AppleEFINVRAM    2.0
com.apple.iokit.IOUSBFamily    900.4.1
com.apple.iokit.IOUSBHostFamily    1.0.1
com.apple.driver.AppleUSBHostMergeProperties    1.0.1
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    417.4
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: MacBookPro7,1, BootROM MBP71.0039.B0E, 2 processors, Intel Core 2 Duo, 2.4 GHz, 4 GB, SMC 1.62f7
Graphics: NVIDIA GeForce 320M, NVIDIA GeForce 320M, PCI, 256 MB
Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533654465238432D47372020
Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533654465238432D47372020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8D), Broadcom BCM43xx 1.0 (5.106.98.100.24)
Bluetooth: Version 4.4.6f1 17910, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: Samsung SSD 850 EVO 250GB, 250.06 GB
Serial ATA Device: TOSHIBA MK2555GSXF, 250.06 GB
USB Device: USB 2.0 Bus
USB Device: Built-in iSight
USB Device: USB 2.0 Bus
USB Device: Card Reader
USB Device: USB Bus
USB Device: USB Bus
USB Device: BRCM2046 Hub
USB Device: Bluetooth USB Host Controller
USB Device: IR Receiver
USB Device: Apple Internal Keyboard / Trackpad
Thunderbolt Bus:
 
Last edited:
keysofanxiety

keysofanxiety

macrumors G3
Nov 23, 2011
9,539
25,302
Reach9 said:
Hey all, I was woken up with my iPhone vibrating from charging as it was plugged into my Mac, and I just saw a bunch of lines of text on my Mac's screen and by the time I got on it showed that my Mac had to restart.

I sent in a report and i've pasted it below. What do you think the reason for my first kernel panic is? How can I prevent it from happening again? I'm just concerned because I don't have anything backed up (i'm gonna back it up today).

Thanks!

Code: 
Anonymous UUID:       D50CA83C-1FBE-933D-46C3-8ED2B69DD424

Fri Sep  9 07:53:31 2016

*** Panic Report ***
panic(cpu 0 caller 0xffffff8010bce6fa): Kernel trap at 0xffffff80110a7ef0, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x0000000000000038, CR3: 0x0000000014100000, CR4: 0x0000000000002660
RAX: 0x0000000000000000, RBX: 0x0000000000000000, RCX: 0x000000000030a4d7, RDX: 0xffffff80a991bf17
RSP: 0xffffff80a991bed0, RBP: 0xffffff80a991bf00, RSI: 0xffffff801bd74420, RDI: 0xffffff801bc51d00
R8:  0x0000000000987a61, R9:  0xffffff801b72b000, R10: 0x0000000000000000, R11: 0x00002d7177c6c232
R12: 0x0000000000000000, R13: 0xffffff801bd74420, R14: 0xffffff80a991bf17, R15: 0xffffff801bc51d00
RFL: 0x0000000000010246, RIP: 0xffffff80110a7ef0, CS:  0x0000000000000008, SS:  0x0000000000000010
Fault CR2: 0x0000000000000038, Error code: 0x0000000000000000, Fault CPU: 0x0, PL: 0

Backtrace (CPU 0), Frame : Return Address
0xffffff80a991bb60 : 0xffffff8010adab52
0xffffff80a991bbe0 : 0xffffff8010bce6fa
0xffffff80a991bdc0 : 0xffffff8010bec563
0xffffff80a991bde0 : 0xffffff80110a7ef0
0xffffff80a991bf00 : 0xffffff80110a8062
0xffffff80a991bf40 : 0xffffff80110b3111
0xffffff80a991bf80 : 0xffffff80110b3206
0xffffff80a991bfb0 : 0xffffff8010bc9117

BSD process name corresponding to current thread: kernel_task

Mac OS version:
15G1004

Kernel version:
Darwin Kernel Version 15.6.0: Mon Aug 29 20:21:34 PDT 2016; root:xnu-3248.60.11~1/RELEASE_X86_64
Kernel UUID: E349749B-3303-3DDF-959C-B5885A0E1F6E
Kernel slide:     0x0000000010800000
Kernel text base: 0xffffff8010a00000
__HIB  text base: 0xffffff8010900000
System model name: MacBookPro7,1 (Mac-F222BEC8)

System uptime in nanoseconds: 49965364193854
last loaded kext at 49734293386367: com.apple.driver.AppleUSBMergeNub    900.4.1 (addr 0xffffff7f935f8000, size 12288)
last unloaded kext at 44368686199151: com.apple.driver.AppleUSBMergeNub    900.4.1 (addr 0xffffff7f935f8000, size 12288)
loaded kexts:
at.obdev.nke.LittleSnitch    4362
com.apple.filesystems.smbfs    3.0.1
com.apple.driver.AudioAUUC    1.70
com.apple.filesystems.autofs    3.0
com.apple.driver.AppleHWSensor    1.9.5d0
com.apple.driver.AGPM    110.22.0
com.apple.driver.AppleOSXWatchdog    1
com.apple.driver.AppleMikeyHIDDriver    124
com.apple.driver.AppleHDA    274.12
com.apple.driver.AppleMikeyDriver    274.12
com.apple.driver.AppleUpstreamUserClient    3.6.1
com.apple.driver.pmtelemetry    1
com.apple.iokit.IOUserEthernet    1.0.1
com.apple.iokit.IOBluetoothSerialManager    4.4.6f1
com.apple.Dont_Steal_Mac_OS_X    7.0.0
com.apple.driver.AppleHV    1
com.apple.driver.AppleLPC    3.1
com.apple.GeForceTesla    10.0.0
com.apple.driver.AppleIntelSlowAdaptiveClocking    4.0.0
com.apple.driver.AppleSMCLMU    208
com.apple.driver.ACPI_SMC_PlatformPlugin    1.0.0
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport    4.4.6f1
com.apple.driver.AppleBacklight    170.8.9
com.apple.driver.AppleMCCSControl    1.2.13
com.apple.driver.SMCMotionSensor    3.0.4d1
com.apple.driver.AppleUSBTCButtons    245.4
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless    1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib    1.0.0
com.apple.BootCache    38
com.apple.driver.AppleUSBTCKeyboard    245.4
com.apple.driver.AppleIRController    327.6
com.apple.driver.AppleUSBCardReader    3.7.1
com.apple.iokit.IOAHCIBlockStorage    2.8.5
com.apple.iokit.AppleBCM5701Ethernet    10.2.0
com.apple.driver.AirPort.Brcm4331    800.20.24
com.apple.driver.AppleFWOHCI    5.5.4
com.apple.driver.AppleAHCIPort    3.1.8
com.apple.driver.usb.AppleUSBOHCIPCI    1.0.1
com.apple.driver.usb.AppleUSBEHCIPCI    1.0.1
com.apple.driver.AppleSmartBatteryManager    161.0.0
com.apple.driver.AppleRTC    2.0
com.apple.driver.AppleHPET    1.8
com.apple.driver.AppleACPIButtons    4.0
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.driver.AppleUSBMergeNub    900.4.1
com.apple.kext.triggers    1.0
com.apple.AppleGraphicsDeviceControl    3.12.8
com.apple.driver.DspFuncLib    274.12
com.apple.kext.OSvKernDSPLib    525
com.apple.iokit.IOSurface    108.2.3
com.apple.iokit.IOSerialFamily    11
com.apple.driver.CoreCaptureResponder    1
com.apple.driver.AppleSMBusPCI    1.0.14d1
com.apple.nvidia.classic.NVDANV50HalTesla    10.0.0
com.apple.nvidia.classic.NVDAResmanTesla    10.0.0
com.apple.iokit.IOSlowAdaptiveClockingFamily    1.0.0
com.apple.driver.IOPlatformPluginLegacy    1.0.0
com.apple.driver.IOPlatformPluginFamily    6.0.0d7
com.apple.iokit.IOBluetoothHostControllerUSBTransport    4.4.6f1
com.apple.iokit.IOBluetoothFamily    4.4.6f1
com.apple.iokit.IOFireWireIP    2.2.6
com.apple.driver.AppleHDAController    274.12
com.apple.iokit.IOHDAFamily    274.12
com.apple.iokit.IOAudioFamily    204.4
com.apple.vecLib.kext    1.2.0
com.apple.driver.AppleBacklightExpert    1.1.0
com.apple.iokit.IONDRVSupport    2.4.1
com.apple.driver.AppleSMBusController    1.0.14d1
com.apple.iokit.IOGraphicsFamily    2.4.1
com.apple.driver.AppleSMC    3.1.9
com.apple.driver.AppleUSBMultitouch    250.5
com.apple.driver.usb.AppleUSBHub    1.0.1
com.apple.iokit.IOUSBHIDDriver    900.4.1
com.apple.iokit.IOSCSIBlockCommandsDevice    3.7.7
com.apple.iokit.IOUSBMassStorageDriver    1.0.0
com.apple.iokit.IOSCSIArchitectureModelFamily    3.7.7
com.apple.driver.usb.cdc    5.0.0
com.apple.driver.usb.networking    5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice    1.0.1
com.apple.iokit.IOEthernetAVBController    1.0.3b3
com.apple.driver.mDNSOffloadUserClient    1.0.1b8
com.apple.iokit.IO80211Family    1110.26
com.apple.iokit.IONetworkingFamily    3.2
com.apple.driver.corecapture    1.0.4
com.apple.iokit.IOFireWireFamily    4.6.1
com.apple.iokit.IOAHCIFamily    2.8.1
com.apple.driver.NVSMU    2.2.9
com.apple.driver.usb.AppleUSBOHCI    1.0.1
com.apple.driver.usb.AppleUSBEHCI    1.0.1
com.apple.driver.AppleEFINVRAM    2.0
com.apple.iokit.IOUSBFamily    900.4.1
com.apple.iokit.IOUSBHostFamily    1.0.1
com.apple.driver.AppleUSBHostMergeProperties    1.0.1
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    417.4
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: MacBookPro7,1, BootROM MBP71.0039.B0E, 2 processors, Intel Core 2 Duo, 2.4 GHz, 4 GB, SMC 1.62f7
Graphics: NVIDIA GeForce 320M, NVIDIA GeForce 320M, PCI, 256 MB
Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533654465238432D47372020
Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533654465238432D47372020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8D), Broadcom BCM43xx 1.0 (5.106.98.100.24)
Bluetooth: Version 4.4.6f1 17910, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: Samsung SSD 850 EVO 250GB, 250.06 GB
Serial ATA Device: TOSHIBA MK2555GSXF, 250.06 GB
USB Device: USB 2.0 Bus
USB Device: Built-in iSight
USB Device: USB 2.0 Bus
USB Device: Card Reader
USB Device: USB Bus
USB Device: USB Bus
USB Device: BRCM2046 Hub
USB Device: Bluetooth USB Host Controller
USB Device: IR Receiver
USB Device: Apple Internal Keyboard / Trackpad
Thunderbolt Bus:
Click to expand...

Please could you confirm the full model of your MacBook? Year, spec... :)

Thank you in advance!
 
Reach9

Reach9

macrumors 68020
Original poster
Aug 17, 2010
2,417
224
In America
keysofanxiety said:
Please could you confirm the full model of your MacBook? Year, spec... :)

Thank you in advance!
Click to expand...

It's a 13" mid-2010 Macbook Pro with 4GB of RAM and 250GB SSD and 250GB HDD, with 2.4Ghz Core 2 Duo. Please let me know if you need anymore info!
 
keysofanxiety

keysofanxiety

macrumors G3
Nov 23, 2011
9,539
25,302
Reach9 said:
It's a 13" mid-2010 Macbook Pro with 4GB of RAM and 250GB SSD and 250GB HDD, with 2.4Ghz Core 2 Duo. Please let me know if you need anymore info!
Click to expand...

Apologies for my belated reply, Reach :)

It's always difficult to pinpoint specifically what could have caused an issue with kernel panicking. As such I was hoping you'd be patient enough to run through some troubleshooting for me!

How often do you shut down your machine? Were you doing anything in particular or had a large uptime when the issue occurred? When you shut down the Mac, is reopen windows when logging back in unticked? Potentially a memory leak/paging to disk may have caused a problem, or a background process reopening may have compounded such an issue.

It's always worth checking the HDD/SSD SMART data as well – won't take more than a minute to verify. You can do this by downloading SMART Utility here: For 10.9 to 10.11

If you have a USB drive handy, it may be worth mounting MemTest x86 and booting into that by holding 'Alt' on startup – run a test overnight and see if it kicks up any issues. You can download the bootable ISO here: Image for creating bootable USB Drive

Best wishes and speak with you soon!
 
Reach9

Reach9

macrumors 68020
Original poster
Aug 17, 2010
2,417
224
In America
keysofanxiety said:
Apologies for my belated reply, Reach :)

It's always difficult to pinpoint specifically what could have caused an issue with kernel panicking. As such I was hoping you'd be patient enough to run through some troubleshooting for me!

How often do you shut down your machine? Were you doing anything in particular or had a large uptime when the issue occurred? When you shut down the Mac, is reopen windows when logging back in unticked? Potentially a memory leak/paging to disk may have caused a problem, or a background process reopening may have compounded such an issue.

It's always worth checking the HDD/SSD SMART data as well – won't take more than a minute to verify. You can do this by downloading SMART Utility here: For 10.9 to 10.11

If you have a USB drive handy, it may be worth mounting MemTest x86 and booting into that by holding 'Alt' on startup – run a test overnight and see if it kicks up any issues. You can download the bootable ISO here: Image for creating bootable USB Drive

Best wishes and speak with you soon!
Click to expand...


Thank you so much for helping me out! :) I appreciate it!

So i don't shut down my Mac often, I think it was running for 2 weeks without shutting it down. The only thing I can think about is that I had a lot of tabs open and had connected my iPhone to my Mac to charge overnight for the first time. Yes when i shut down the Mac, the reopen windows alert is ticked, I have to unstick it.

Thanks for the software! I'll try that out. So far my Mac seems fine, phew! I just wanted to pull this baby along until the 2016 MacBook Pro :p
 
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