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adrianjgsmith

Random reboots - USB kext conflict?

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I've rebuilt my system lately, this time running Clover, and today's been the first stress testing day. I'm experiencing a lot of random reboots at the moment, and trying to get to the bottom of it. Things are running fine just now with a version of Chameleon (you know, the one we don't talk about here), but with Clover (r2482) I get about 10 minutes before black screen and an automatic restart.

 

I'm running 10.9.1 on a Gigabyte Z77MX-D3H TH (rev 1.0 with F4 firmware)

 

I've got a lot of drives plugged in at the moment: three USB 3.0 and one USB 2.0 connected to a an ORICO PFU-4P card; and one Firewire drive connected to the Thunderbolt port via an adapter.

 

I'm wondering if this could be a kext conflict? I have a GenericUSBXHCI.kext in my EFI folder, but haven't taken anything out of System/Library/Extensions. I notice that the "last unloaded kext" always seems to be AppleUSBXHCI.

 

Here's the crash log Mavericks generated,:

 

 

Anonymous UUID:       ECA299C4-F2E7-30B4-F6EA-CB8542778E90

 

Wed Feb 26 16:48:56 2014

panic(cpu 0 caller 0xffffff80002dc19e): Kernel trap at 0xffffff80002c6124, type 13=general protection, registers:

CR0: 0x000000008001003b, CR2: 0x000000004760a000, CR3: 0x0000000014b31000, CR4: 0x00000000001606e0

RAX: 0x0000000000000000, RBX: 0x0000000000000000, RCX: 0x0003000000000000, RDX: 0xffffff80281ad000

RSP: 0xffffff81d1c93730, RBP: 0xffffff81d1c93790, RSI: 0x0000000000000040, RDI: 0x000000000043daa4

R8:  0x0000000000000000, R9:  0x0000000000002000, R10: 0xffffff81d1c93e20, R11: 0x00000000000005c4

R12: 0x0000000000000000, R13: 0xffffffffffffffbf, R14: 0xffffff8030962480, R15: 0x0000000000000001

RFL: 0x0000000000010246, RIP: 0xffffff80002c6124, CS:  0x0000000000000008, SS:  0x0000000000000010

Fault CR2: 0x000000004760a000, Error code: 0x0000000000000000, Fault CPU: 0x0

 

Backtrace (CPU 0), Frame : Return Address

0xffffff81cba1ec50 : 0xffffff8000222f69 

0xffffff81cba1ecd0 : 0xffffff80002dc19e 

0xffffff81cba1eea0 : 0xffffff80002f3606 

0xffffff81cba1eec0 : 0xffffff80002c6124 

0xffffff81d1c93790 : 0xffffff800029d72d 

0xffffff81d1c93ab0 : 0xffffff80005ffbe8 

0xffffff81d1c93b00 : 0xffffff80003d3658 

0xffffff81d1c93b90 : 0xffffff80003c5084 

0xffffff81d1c93be0 : 0xffffff7f808e0ab2 

0xffffff81d1c93c30 : 0xffffff7f80c5f3fa 

0xffffff81d1c93c80 : 0xffffff7f80c62d0e 

0xffffff81d1c93cd0 : 0xffffff7f80c07160 

0xffffff81d1c93d20 : 0xffffff7f80c0721c 

0xffffff81d1c93d50 : 0xffffff7f80c2e907 

0xffffff81d1c93d80 : 0xffffff7f809fd223 

0xffffff81d1c93e80 : 0xffffff7f80a59934 

0xffffff81d1c93ef0 : 0xffffff80006ada80 

0xffffff81d1c93f30 : 0xffffff80006ac522 

0xffffff81d1c93f80 : 0xffffff80006ac5f7 

0xffffff81d1c93fb0 : 0xffffff80002d6aa7 

      Kernel Extensions in backtrace:

         com.apple.iokit.IOStorageFamily(1.9)[9B09B065-7F11-3241-B194-B72E5C23548B]@0xffffff7f808dd000->0xffffff7f80901fff

         com.apple.iokit.IOUSBFamily(650.4.4)[972D3024-AF9C-3E09-A9EC-D9AB2A559B38]@0xffffff7f809fa000->0xffffff7f80a57fff

            dependency: com.apple.iokit.IOPCIFamily(2.8)[447B4896-16FF-3616-95A2-1C516B2A1498]@0xffffff7f807fe000

         net.osx86.kexts.GenericUSBXHCI(1.2.7)[00000000-0000-0000-0000-000000000000]@0xffffff7f80a58000->0xffffff7f80a70fff

            dependency: com.apple.iokit.IOPCIFamily(2.8)[447B4896-16FF-3616-95A2-1C516B2A1498]@0xffffff7f807fe000

            dependency: com.apple.iokit.IOUSBFamily(650.4.4)[972D3024-AF9C-3E09-A9EC-D9AB2A559B38]@0xffffff7f809fa000

         com.apple.iokit.IOSCSIArchitectureModelFamily(3.6)[76253A22-A1DB-3BF4-A972-E694A37CD09A]@0xffffff7f80c02000->0xffffff7f80c2bfff

         com.apple.iokit.IOUSBMassStorageClass(3.6)[3F938159-2C30-3F3C-AF79-47DE9DC9A9E2]@0xffffff7f80c2c000->0xffffff7f80c3cfff

            dependency: com.apple.iokit.IOSCSIArchitectureModelFamily(3.6.0)[76253A22-A1DB-3BF4-A972-E694A37CD09A]@0xffffff7f80c02000

            dependency: com.apple.iokit.IOStorageFamily(1.9)[9B09B065-7F11-3241-B194-B72E5C23548B]@0xffffff7f808dd000

            dependency: com.apple.iokit.IOUSBFamily(650.4.4)[972D3024-AF9C-3E09-A9EC-D9AB2A559B38]@0xffffff7f809fa000

         com.apple.iokit.IOSCSIBlockCommandsDevice(3.6)[657BB360-C3EA-3D01-934E-12DBD60BBBF5]@0xffffff7f80c5e000->0xffffff7f80c71fff

            dependency: com.apple.iokit.IOSCSIArchitectureModelFamily(3.6.0)[76253A22-A1DB-3BF4-A972-E694A37CD09A]@0xffffff7f80c02000

            dependency: com.apple.iokit.IOStorageFamily(1.9)[9B09B065-7F11-3241-B194-B72E5C23548B]@0xffffff7f808dd000

 

BSD process name corresponding to current thread: kernel_task

Boot args: slide=0 

 

Mac OS version:

13B42

 

Kernel version:

Darwin Kernel Version 13.0.0: Thu Sep 19 22:22:27 PDT 2013; root:xnu-2422.1.72~6/RELEASE_X86_64

Kernel UUID: 1D9369E3-D0A5-31B6-8D16-BFFBBB390393

System model name: iMac13,2 (Mac-FC02E91DDD3FA6A4)

 

System uptime in nanoseconds: 626450308951

last loaded kext at 66286495707: com.apple.driver.AppleBluetoothMultitouch 80.14 (addr 0xffffff7f8175a000, size 73728)

last unloaded kext at 164324290886: com.apple.driver.AppleUSBXHCI 650.4.3 (addr 0xffffff7f80ad4000, size 118784)

loaded kexts:

com.blackmagic-design.driver.BlackmagicIO 1

com.insanelymac.AtherosL1cEthernet 1.2.3

net.osrom.kext.Disabler 1.0.1

net.osx86.kexts.GenericUSBXHCI 1.2.7

org.netkas.driver.FakeSMC 1042

org.hwsensors.driver.CPUSensors 1042

org.hwsensors.driver.FakeSMCKeyStore 1042

com.apple.driver.AppleBluetoothMultitouch 80.14

com.apple.filesystems.exfat 1.4

com.apple.filesystems.msdosfs 1.9

com.apple.kext.AMDFramebuffer 1.1.4

com.apple.iokit.IOUserEthernet 1.0.0d1

com.apple.iokit.IOBluetoothSerialManager 4.2.0f6

com.apple.driver.AppleUpstreamUserClient 3.5.13

com.apple.AMDRadeonX3000 1.1.4

com.apple.driver.AppleIntelHD4000Graphics 8.1.8

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.driver.AppleBacklight 170.3.5

com.apple.driver.AppleLPC 1.7.0

com.apple.driver.AppleHWAccess 1

com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0

com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.2.0f6

com.apple.kext.AMD6000Controller 1.1.4

com.apple.driver.AppleIntelFramebufferCapri 8.1.8

com.apple.driver.AppleMCCSControl 1.1.12

com.apple.filesystems.autofs 3.0

com.apple.iokit.IOUSBAttachedSCSI 1.0.5

com.apple.driver.Oxford_Semi 3.3.5

com.apple.iokit.SCSITaskUserClient 3.6.0

com.apple.driver.AppleFWOHCI 4.9.9

com.apple.driver.XsanFilter 404

com.apple.BootCache 35

com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1

com.apple.driver.AppleUSBHub 650.4.4

com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

com.apple.iokit.IOAHCIBlockStorage 2.4.0

com.apple.driver.AppleUSBEHCI 650.4.1

com.apple.driver.AppleAHCIPort 2.9.5

com.apple.driver.AppleACPIButtons 2.0

com.apple.driver.AppleRTC 2.0

com.apple.driver.AppleHPET 1.8

com.apple.driver.AppleSMBIOS 2.0

com.apple.driver.AppleAPIC 1.7

com.apple.driver.AppleIntelCPUPowerManagementClient 216.0.0

com.apple.security.quarantine 3

com.apple.nke.applicationfirewall 153

com.apple.driver.AppleIntelCPUPowerManagement 216.0.0

com.apple.driver.IOBluetoothHIDDriver 4.2.0f6

com.apple.driver.AppleMultitouchDriver 245.13

com.apple.iokit.IOBluetoothFamily 4.2.0f6

com.apple.iokit.IOAcceleratorFamily 98.7.1

com.apple.iokit.IOSurface 91

com.apple.kext.OSvKernDSPLib 1.14

com.apple.driver.AppleBacklightExpert 1.0.4

com.apple.iokit.IONDRVSupport 2.3.6

com.apple.driver.IOPlatformPluginLegacy 1.0.0

com.apple.driver.IOPlatformPluginFamily 5.5.1d27

com.apple.iokit.IOSerialFamily 10.0.7

com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.2.0f6

com.apple.driver.AppleSMBusPCI 1.0.12d1

com.apple.driver.AppleSMC 3.1.6d1

com.apple.iokit.IOFireWireIP 2.2.5

com.apple.kext.AMDSupport 1.1.4

com.apple.iokit.IOAcceleratorFamily2 98.7.1

com.apple.AppleGraphicsDeviceControl 3.4.12

com.apple.driver.AppleSMBusController 1.0.11d1

com.apple.iokit.IOSMBusFamily 1.1

com.apple.iokit.IOGraphicsFamily 2.3.6

com.apple.kext.triggers 1.0

com.apple.driver.AppleUSBHIDKeyboard 170.15

com.apple.driver.AppleHIDKeyboard 170.15

com.apple.driver.AppleUSBMergeNub 650.4.0

com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.6.0

com.apple.iokit.IOBDStorageFamily 1.7

com.apple.iokit.IODVDStorageFamily 1.7.1

com.apple.iokit.IOCDStorageFamily 1.7.1

com.apple.iokit.IOUSBHIDDriver 650.4.4

com.apple.iokit.IOSCSIBlockCommandsDevice 3.6.0

com.apple.iokit.IOFireWireSerialBusProtocolTransport 2.5.1

com.apple.iokit.IOFireWireSBP2 4.2.5

com.apple.iokit.IOUSBMassStorageClass 3.6.0

com.apple.iokit.IOSCSIArchitectureModelFamily 3.6.0

com.apple.driver.AppleUSBComposite 650.4.0

com.apple.iokit.IOFireWireFamily 4.5.5

com.apple.iokit.IONetworkingFamily 3.2

com.apple.iokit.IOUSBUserClient 650.4.4

com.apple.driver.AppleEFINVRAM 2.0

com.apple.iokit.IOAHCIFamily 2.6.0

com.apple.iokit.IOUSBFamily 650.4.4

com.apple.driver.AppleEFIRuntime 2.0

com.apple.iokit.IOHIDFamily 2.0.0

com.apple.security.TMSafetyNet 7

com.apple.security.sandbox 278.10

com.apple.kext.AppleMatch 1.0.0d1

com.apple.iokit.IOReportFamily 21

com.apple.driver.DiskImages 371.1

com.apple.iokit.IOStorageFamily 1.9

com.apple.driver.AppleKeyStore 2

com.apple.driver.AppleFDEKeyStore 28.30

com.apple.driver.AppleACPIPlatform 2.0

com.apple.iokit.IOPCIFamily 2.8

com.apple.iokit.IOACPIFamily 1.4

com.apple.kec.pthread 1

com.apple.kec.corecrypto 1.0

 

 

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Well, I removed GenericUSBXHCI.kext from EFI/CLOVER/kexts/10.9, tried some other kexts that didn't work went back to GenericUSBXHCI again for the hell of it, and.... the reboots have stopped. For the moment, at least.

 

Whoever said the definition of madness was doing the same thing and expecting a different result?

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