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Imac Keep restarting itself, after installing Yosemite

imac keeps restarting at random times, this started happening after installing yosemite, i even tried fresh installing.

still same issue.



Fri Nov 21 13:31:51 2014


*** Panic Report ***

panic(cpu 0 caller 0xffffff8009a05d82): "Possible memory corruption: pmap_pv_remove(0xffffff803be20c08,0x11dd61000,0x1e914e, 0x80000001e914e066, 0xfffffe9769320b08): empty hash"@/SourceCache/xnu/xnu-2782.1.97/osfmk/i386/pmap_internal.h:822

Backtrace (CPU 0), Frame : Return Address

0xffffff81f4693b80 : 0xffffff800993a811

0xffffff81f4693c00 : 0xffffff8009a05d82

0xffffff81f4693cf0 : 0xffffff8009a065e5

0xffffff81f4693d50 : 0xffffff80099b6b4a

0xffffff81f4693e60 : 0xffffff80099acd2c

0xffffff81f4693e90 : 0xffffff800995c747

0xffffff81f4693ed0 : 0xffffff8009dc45ff

0xffffff81f4693f40 : 0xffffff8009dc425c

0xffffff81f4693f50 : 0xffffff8009e4dcb2

0xffffff81f4693fb0 : 0xffffff8009a3ac46

BSD process name corresponding to current thread: com.apple.WebKit

Boot args: -v

Mac OS version:

14B25

Kernel version:

Darwin Kernel Version 14.0.0: Fri Sep 19 00:26:44 PDT 2014; root:xnu-2782.1.97~2/RELEASE_X86_64

Kernel UUID: 89E10306-BC78-3A3B-955C-7C4922577E61

Kernel slide: 0x0000000009600000

Kernel text base: 0xffffff8009800000

__HIB text base: 0xffffff8009700000

System model name: iMac12,2 (Mac-942B59F58194171B)

System uptime in nanoseconds: 6378267224842

last loaded kext at 297326864772: com.apple.filesystems.msdosfs 1.10 (addr 0xffffff7f8c4f2000, size 69632)

last unloaded kext at 358434343350: com.apple.filesystems.msdosfs 1.10 (addr 0xffffff7f8c4f2000, size 61440)

loaded kexts:

com.apple.filesystems.exfat 1.4

com.apple.driver.Oxford_Semi 3.5.0

com.apple.driver.AppleBluetoothMultitouch 85.3

com.apple.driver.AudioAUUC 1.70

com.apple.driver.AppleHWSensor 1.9.5d0

com.apple.driver.AGPM 100.14.37

com.apple.iokit.IOBluetoothSerialManager 4.3.1f2

com.apple.filesystems.autofs 3.0

com.apple.driver.AppleOSXWatchdog 1

com.apple.driver.AppleMikeyHIDDriver 124

com.apple.driver.AppleMikeyDriver 267.0

com.apple.driver.AppleHDA 267.0

com.apple.driver.AppleUpstreamUserClient 3.6.1

com.apple.kext.AMDFramebuffer 1.2.8

com.apple.iokit.IOUserEthernet 1.0.1

com.apple.AMDRadeonX3000 1.2.8

com.apple.driver.AppleIntelHD3000Graphics 10.0.0

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.3.1f2

com.apple.driver.AppleThunderboltIP 2.0.2

com.apple.driver.AppleSMCPDRC 1.0.0

com.apple.kext.AMD6000Controller 1.2.8

com.apple.driver.AppleSMCLMU 2.0.4d1

com.apple.driver.AppleHWAccess 1

com.apple.driver.AppleHV 1

com.apple.driver.AppleLPC 1.7.3

com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0

com.apple.driver.AppleIntelSNBGraphicsFB 10.0.0

com.apple.driver.AppleBacklight 170.4.12

com.apple.driver.AppleMCCSControl 1.2.10

com.apple.driver.AppleIRController 327.5

com.apple.iokit.SCSITaskUserClient 3.7.0

com.apple.driver.AppleUSBCardReader 3.5.0

com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1

com.apple.BootCache 35

com.apple.driver.XsanFilter 404

com.apple.iokit.IOAHCIBlockStorage 2.6.5

com.apple.driver.AppleUSBHub 705.4.1

com.apple.driver.AppleFWOHCI 5.5.2

com.apple.driver.AirPort.Atheros40 700.74.5

com.apple.iokit.AppleBCM5701Ethernet 10.1.2b3

com.apple.driver.AppleAHCIPort 3.0.7

com.apple.driver.AppleUSBEHCI 705.4.14

com.apple.driver.AppleRTC 2.0

com.apple.driver.AppleACPIButtons 3.1

com.apple.driver.AppleHPET 1.8

com.apple.driver.AppleSMBIOS 2.1

com.apple.driver.AppleACPIEC 3.1

com.apple.driver.AppleAPIC 1.7

com.apple.driver.AppleIntelCPUPowerManagementClient 218.0.0

com.apple.nke.applicationfirewall 161

com.apple.security.quarantine 3

com.apple.security.TMSafetyNet 8

com.apple.driver.AppleIntelCPUPowerManagement 218.0.0

com.apple.iokit.IOFireWireSerialBusProtocolTransport 2.5.1

com.apple.iokit.IOFireWireSBP2 4.2.5

com.apple.driver.IOBluetoothHIDDriver 4.3.1f2

com.apple.driver.AppleMultitouchDriver 260.30

com.apple.iokit.IOSerialFamily 11

com.apple.kext.triggers 1.0

com.apple.driver.DspFuncLib 267.0

com.apple.kext.OSvKernDSPLib 1.15

com.apple.iokit.IOAudioFamily 200.6

com.apple.vecLib.kext 1.2.0

com.apple.iokit.IOSurface 97

com.apple.iokit.IOAcceleratorFamily2 156.4

com.apple.iokit.IOFireWireIP 2.2.6

com.apple.driver.AppleSMBusPCI 1.0.12d1

com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.3.1f2

com.apple.iokit.IOBluetoothFamily 4.3.1f2

com.apple.kext.AMDSupport 1.2.8

com.apple.AppleGraphicsDeviceControl 3.7.21

com.apple.driver.AppleHDAController 267.0

com.apple.iokit.IOHDAFamily 267.0

com.apple.iokit.IOUSBUserClient 705.4.0

com.apple.driver.AppleSMC 3.1.9

com.apple.driver.IOPlatformPluginLegacy 1.0.0

com.apple.driver.IOPlatformPluginFamily 5.8.0d49

com.apple.driver.AppleThunderboltEDMSink 4.0.2

com.apple.driver.AppleBacklightExpert 1.1.0

com.apple.iokit.IONDRVSupport 2.4.1

com.apple.driver.AppleSMBusController 1.0.13d1

com.apple.iokit.IOGraphicsFamily 2.4.1

com.apple.driver.AppleUSBHIDKeyboard 175.5

com.apple.driver.AppleHIDKeyboard 175.5

com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.7.0

com.apple.iokit.IOBDStorageFamily 1.7

com.apple.iokit.IODVDStorageFamily 1.7.1

com.apple.iokit.IOCDStorageFamily 1.7.1

com.apple.iokit.IOAHCISerialATAPI 2.6.1

com.apple.iokit.IOUSBHIDDriver 705.4.0

com.apple.iokit.IOSCSIBlockCommandsDevice 3.7.0

com.apple.iokit.IOUSBMassStorageClass 3.7.0

com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.0

com.apple.driver.AppleUSBMergeNub 705.4.0

com.apple.driver.AppleUSBComposite 705.4.9

com.apple.driver.AppleThunderboltDPInAdapter 4.0.6

com.apple.driver.AppleThunderboltDPOutAdapter 4.0.6

com.apple.driver.AppleThunderboltDPAdapterFamily 4.0.6

com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2

com.apple.driver.AppleThunderboltNHI 3.1.7

com.apple.iokit.IOThunderboltFamily 4.2.1

com.apple.iokit.IOFireWireFamily 4.5.6

com.apple.iokit.IO80211Family 700.52

com.apple.iokit.IOEthernetAVBController 1.0.3b3

com.apple.driver.mDNSOffloadUserClient 1.0.1b8

com.apple.iokit.IONetworkingFamily 3.2

com.apple.iokit.IOAHCIFamily 2.7.0

com.apple.iokit.IOUSBFamily 705.4.14

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 389.1

com.apple.iokit.IOStorageFamily 2.0

com.apple.iokit.IOReportFamily 31

com.apple.driver.AppleFDEKeyStore 28.30

com.apple.driver.AppleACPIPlatform 3.1

com.apple.iokit.IOPCIFamily 2.9

com.apple.iokit.IOACPIFamily 1.4

com.apple.kec.corecrypto 1.0

com.apple.kec.Libm 1

com.apple.kec.pthread 1

Model: iMac12,2, BootROM IM121.0047.B1F, 4 processors, Intel Core i7, 3.4 GHz, 16 GB, SMC 1.72f1

Graphics: AMD Radeon HD 6970M, AMD Radeon HD 6970M, PCIe, 1024 MB

Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1333 MHz, 0x0198, 0x393930353432382D3035312E4130304C4620

Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1333 MHz, 0x0198, 0x393930353432382D3035312E4130304C4620

Memory Module: BANK 0/DIMM1, 4 GB, DDR3, 1333 MHz, 0x0198, 0x393930353432382D3035312E4130304C4620

Memory Module: BANK 1/DIMM1, 4 GB, DDR3, 1333 MHz, 0x0198, 0x393930353432382D3035312E4130304C4620

AirPort: spairport_wireless_card_type_airport_extreme (0x168C, 0x9A), Atheros 9380: 4.0.74.0-P2P

Bluetooth: Version 4.3.1f2 15015, 3 services, 27 devices, 1 incoming serial ports

Network Service: Ethernet, Ethernet, en0

Network Service: Wi-Fi, AirPort, en1

Serial ATA Device: WDC WD1001FALS-403AA0, 1 TB

Serial ATA Device: OPTIARC DVD RW AD-5690H

USB Device: FaceTime HD Camera (Built-in)

USB Device: Hub

USB Device: BRCM2046 Hub

USB Device: Bluetooth USB Host Controller

USB Device: Hub

USB Device: Keyboard Hub

USB Device: Apple Keyboard

USB Device: IR Receiver

USB Device: Internal Memory Card Reader

FireWire Device: d2 Quadra v2B, LaCie, Up to 800 Mb/sec

Thunderbolt Bus: iMac, Apple Inc., 22.1

iMac, OS X Yosemite (10.10.1)

Posted on Nov 21, 2014 10:44 AM

Reply
9 replies

Nov 21, 2014 10:56 AM in response to Theskar

last loaded kext at 297326864772: com.apple.filesystems.msdosfs 1.10 (addr 0xffffff7f8c4f2000, size 69632)

last unloaded kext at 358434343350: com.apple.filesystems.msdosfs 1.10 (addr 0xffffff7f8c4f2000, size 61440)



the dos fileszstem is not loading, and according the screenshot in your other thread this contains a bsd file used to run a system serve underlying to cocoa.


unsure if mavericks has another dos handler in place that rendered the boot sector of an upgraded os inaccessible.


did you change the abstraction layer of hardware from efi to uefi or reinstalled a security suite ?

possibly helping is to download onyx for your version of mac and run all permissison fixes.

Nov 21, 2014 11:58 AM in response to requestioneer

This is what i got running the disk Permissions


Started verify/repair permissions on disk0s2 HD

Group differs on "Library/Printers/InstalledPrinters.plist"; should be 80; group is 0

Permissions differ on "Library/Printers/InstalledPrinters.plist"; should be -rw-rw-rw- ; they are -rw-r--r--

Repaired "Library/Printers/InstalledPrinters.plist"

Permissions differ on "Library/Java"; should be drwxr-xr-x ; they are drwxrwxr-x

Repaired "Library/Java"

Group differs on "Library/Preferences/com.apple.alf.plist"; should be 80; group is 0

Repaired "Library/Preferences/com.apple.alf.plist"

User differs on "private/var/db/displaypolicyd"; should be 0; user is 244

Group differs on "private/var/db/displaypolicyd"; should be 0; group is 244

Repaired "private/var/db/displaypolicyd"

Finished verify/repair permissions on disk0s2 Delcord

Jun 20, 2018 1:05 AM in response to Linc Davis

No crashes since I removed the Corsair RAM Sticks.


Is it possible that kext signing causes this problem?

So I can disable kext signing and try it again.


sudo nvram boot-args=kext-dev-mode=1

Nov 23, 2014 11:53 AM in response to Theskar

i have same problem with my imac from late 2009. it keeps randomly restarting itself and this happened after the latest update. seemed ok before the update. i am totally lost at reading some of the comments and reasons in the answers but i have same problem so help? i did several restarts with apple support while holding down different combinations of keys but no luck so far, thanks in advance, gary

Jan 14, 2015 5:44 AM in response to gprevost

Same problem with a mid-2011 iMac (Apple's RAM), Bluetooth keyboard and mouse.


It happens something like once every 2 weeks.


I never saw it directly (I was looking at something else or away from the Mac) but you suddenly hear it rebooting as you were not doing anything special the very minutes before. And most of the applications I use are Internet related. Nothing able to stress the CPU (see iMac Restarts by itself when I stress the CPU).

Imac Keep restarting itself, after installing Yosemite

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