Kernel panic when using nfsd

File a bug report. See this reply for how to do that.

<https://discussions.apple.com/thread/7760267?answerId=31007052022#31007052022>

The more bug reports on this issue, the more likely it will be addressed.

Do you have any news on this?

I see the same issue when I use FreeBSD as the client (for both UDP and TCP). Linux as a client works flawlessly.

Therefore, it might be related the way the clients issue the NFS requests.

I am seeing the same kernel panic. I can mount an export just fine using an ancient linux distribution (slackware 1.0.1). I can do things like ls, touch, rm, but once I do a "make", I get an instant panic. I tried the same thing using a more modern linux and the problem isn't there. I therefore agree that it must be something in the way a the client makes a request that causes the kernel to crash.

*** Panic Report ***

panic(cpu 6 caller 0xffffff8013a05ead): Kernel trap at 0xffffff8013b0821f, type 14=page fault, registers:

CR0: 0x000000008001003b, CR2: 0x0000000100000074, CR3: 0x00000004619a7066, CR4: 0x00000000001627e0

RAX: 0xffffff80367510f8, RBX: 0xffffff80140fae01, RCX: 0x000000000000a504, RDX: 0xffffff8034d0bd90

RSP: 0xffffff9200cc3610, RBP: 0xffffff9200cc3680, RSI: 0xffffff8034d0bd90, RDI: 0x0000000000000000

R8: 0x0000000100000000, R9: 0x000000000000a504, R10: 0x0000000000000000, R11: 0xffffff80468dfb20

R12: 0xffffff9200cc3c88, R13: 0x0000000000000000, R14: 0x0000000000000000, R15: 0x0000000000000000

RFL: 0x0000000000010206, RIP: 0xffffff8013b0821f, CS: 0x0000000000000008, SS: 0x0000000000000010

Fault CR2: 0x0000000100000074, Error code: 0x0000000000000000, Fault CPU: 0x6, PL: 0, VF: 1

Backtrace (CPU 6), Frame : Return Address

0xffffff9200cc32a0 : 0xffffff80138f211c

0xffffff9200cc3320 : 0xffffff8013a05ead

0xffffff9200cc3500 : 0xffffff80138a3743

0xffffff9200cc3520 : 0xffffff8013b0821f

0xffffff9200cc3680 : 0xffffff8013b159cf

0xffffff9200cc3750 : 0xffffff8013aacbad

0xffffff9200cc37b0 : 0xffffff8013a80fb0

0xffffff9200cc3e50 : 0xffffff8013ab2743

0xffffff9200cc3ef0 : 0xffffff8013ab15a8

0xffffff9200cc3f50 : 0xffffff8013e273ca

0xffffff9200cc3fb0 : 0xffffff80138a3f46

BSD process name corresponding to current thread: nfsd

Mac OS version:

16C67

Kernel version:

Darwin Kernel Version 16.3.0: Thu Nov 17 20:23:58 PST 2016; root:xnu-3789.31.2~1/RELEASE_X86_64

Kernel UUID: 8DF81F81-019F-348E-B47E-40A4484B9E21

Kernel slide: 0x0000000013600000

Kernel text base: 0xffffff8013800000

__HIB text base: 0xffffff8013700000

System model name: MacBookPro11,3 (Mac-2BD1B31983FE1663)

Same issue in the last few months. It seems to happen as soon there is lot of writings from the guest into the shared folder. My guest is a FreeBSD 11-STABLE virtualised with Virtualbox. Guest's nfs has the following options:

rw,async,vers=3,tcp,nolockd,intr,soft no UDP nfs_version: 3

/etc/exports is:

"/path/to/my/local/folder" 192.168.1.42 -alldirs -mapall=501:20

The kernel panic is:

Anonymous UUID: 13E4BCF4-1846-C8F2-30B4-9ED7B949C28E Sun Mar 26 15:15:49 2017 *** Panic Report *** panic(cpu 2 caller 0xffffff8007205ecd): Kernel trap at 0xffffff800730823f, type 14=page fault, registers: CR0: 0x000000008001003b, CR2: 0x0000000100000074, CR3: 0x000000012dda8085, CR4: 0x00000000000626e0 RAX: 0xffffff801d532aa8, RBX: 0xffffff80078fae01, RCX: 0x000000000000a504, RDX: 0xffffff8019364e88 RSP: 0xffffff91123fb610, RBP: 0xffffff91123fb680, RSI: 0xffffff8019364e88, RDI: 0x0000000000000000 R8: 0x0000000100000000, R9: 0x000000000000a504, R10: 0x0000000000000000, R11: 0xffffff801f9f5e08 R12: 0xffffff91123fbc88, R13: 0x0000000000000000, R14: 0x0000000000000000, R15: 0x0000000000000000 RFL: 0x0000000000010206, RIP: 0xffffff800730823f, CS: 0x0000000000000008, SS: 0x0000000000000000 Fault CR2: 0x0000000100000074, Error code: 0x0000000000000000, Fault CPU: 0x2, PL: 0, VF: 1 Backtrace (CPU 2), Frame : Return Address 0xffffff91123fb2a0 : 0xffffff80070f210c 0xffffff91123fb320 : 0xffffff8007205ecd 0xffffff91123fb500 : 0xffffff80070a3743 0xffffff91123fb520 : 0xffffff800730823f 0xffffff91123fb680 : 0xffffff80073159ef 0xffffff91123fb750 : 0xffffff80072acbcd 0xffffff91123fb7b0 : 0xffffff8007280fd0 0xffffff91123fbe50 : 0xffffff80072b2763 0xffffff91123fbef0 : 0xffffff80072b15c8 0xffffff91123fbf50 : 0xffffff80076273ea 0xffffff91123fbfb0 : 0xffffff80070a3f46 BSD process name corresponding to current thread: nfsd Mac OS version: 16D32 Kernel version: Darwin Kernel Version 16.4.0: Thu Dec 22 22:53:21 PST 2016; root:xnu-3789.41.3~3/RELEASE_X86_64 Kernel UUID: C67A8D03-DEAC-35B8-8F68-06FF7B687215 Kernel slide: 0x0000000006e00000 Kernel text base: 0xffffff8007000000 __HIB text base: 0xffffff8006f00000 System model name: MacBookPro8,1 (Mac-94245B3640C91C81) System uptime in nanoseconds: 328635259372610 last loaded kext at 327158880897779: com.apple.driver.AppleXsanScheme 3 (addr 0xffffff7f8a13a000, size 32768) last unloaded kext at 327357554987674: com.apple.driver.AppleXsanScheme 3 (addr 0xffffff7f8a13a000, size 32768) loaded kexts: org.virtualbox.kext.VBoxNetAdp 5.1.18 org.virtualbox.kext.VBoxNetFlt 5.1.18 org.virtualbox.kext.VBoxUSB 5.1.18 org.virtualbox.kext.VBoxDrv 5.1.18 com.objectiveSee.kext.BlockBlock 0.9.7 com.f-secure.kext.fsauth 1.0.0d1 at.obdev.nke.LittleSnitch 4726 com.apple.filesystems.afpfs 11.0.4 com.apple.nke.asp-tcp 8.0.1 com.apple.driver.AudioAUUC 1.70 com.apple.driver.AppleHWSensor 1.9.5d0 com.apple.driver.AGPM 110.23.14 com.apple.filesystems.autofs 3.0 com.apple.driver.AppleOSXWatchdog 1 com.apple.driver.AppleMikeyHIDDriver 127 com.apple.driver.pmtelemetry 1 com.apple.driver.AppleHDA 278.56 com.apple.iokit.IOUserEthernet 1.0.1 com.apple.driver.AppleMikeyDriver 278.56 com.apple.driver.AppleThunderboltIP 3.0.8 com.apple.driver.AppleBacklight 170.9.10 com.apple.iokit.IOBluetoothSerialManager 5.0.3f1 com.apple.Dont_Steal_Mac_OS_X 7.0.0 com.apple.driver.AppleHV 1 com.apple.driver.AppleUpstreamUserClient 3.6.4 com.apple.driver.ApplePolicyControl 3.13.79 com.apple.driver.AppleMCCSControl 1.2.15 com.apple.driver.AppleSMCPDRC 1.0.0 com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 5.0.3f1 com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0 com.apple.driver.AppleSMCLMU 208 com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0 com.apple.driver.AppleLPC 3.1 com.apple.driver.AppleIntelHD3000Graphics 10.0.2 com.apple.driver.AppleIntelSNBGraphicsFB 10.0.2 com.apple.driver.SMCMotionSensor 3.0.4d1 com.apple.driver.AppleUSBTCButtons 252 com.apple.driver.AppleUSBTCKeyboard 252 com.apple.driver.AppleIRController 340 com.apple.iokit.SCSITaskUserClient 394.30.2 com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1 com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0 com.apple.BootCache 40 com.apple.filesystems.hfs.kext 366.30.3 com.apple.driver.AirPort.Brcm4331 800.20.24 com.apple.iokit.IOAHCIBlockStorage 295.20.1 com.apple.driver.AppleFWOHCI 5.5.5 com.apple.iokit.AppleBCM5701Ethernet 10.2.7 com.apple.driver.AppleSDXC 1.7.6 com.apple.driver.AppleAHCIPort 326 com.apple.driver.AppleRTC 2.0 com.apple.driver.AppleSmartBatteryManager 161.0.0 com.apple.driver.AppleACPIButtons 5.0 com.apple.driver.AppleHPET 1.8 com.apple.driver.AppleSMBIOS 2.1 com.apple.driver.AppleACPIEC 5.0 com.apple.driver.AppleAPIC 1.7 com.apple.driver.AppleIntelCPUPowerManagementClient 219.0.0 com.apple.nke.applicationfirewall 172 com.apple.security.quarantine 3 com.apple.security.TMSafetyNet 8 com.apple.driver.AppleIntelCPUPowerManagement 219.0.0 com.apple.security.SecureRemotePassword 1.0 com.apple.iokit.IOUSBUserClient 900.4.1 com.apple.AppleGraphicsDeviceControl 3.13.79 com.apple.kext.triggers 1.0 com.apple.driver.DspFuncLib 278.56 com.apple.kext.OSvKernDSPLib 525 com.apple.iokit.IOSurface 153.3 com.apple.iokit.IOFireWireIP 2.2.7 com.apple.iokit.IOSerialFamily 11 com.apple.driver.AppleSSE 1.0 com.apple.driver.AppleSMBusController 1.0.14d1 com.apple.driver.AppleSMBusPCI 1.0.14d1 com.apple.iokit.IOBluetoothHostControllerUSBTransport 5.0.3f1 com.apple.iokit.IOBluetoothHostControllerTransport 5.0.3f1 com.apple.iokit.IOBluetoothFamily 5.0.3f1 com.apple.driver.AppleHDAController 278.56 com.apple.iokit.IOHDAFamily 278.56 com.apple.iokit.IOAudioFamily 205.12 com.apple.vecLib.kext 1.2.0 com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0 com.apple.driver.AppleBacklightExpert 1.1.0 com.apple.driver.AppleGraphicsControl 3.13.79 com.apple.driver.IOPlatformPluginLegacy 1.0.0 com.apple.driver.IOPlatformPluginFamily 6.0.0d8 com.apple.iokit.IONDRVSupport 513.1 com.apple.iokit.IOGraphicsFamily 513.1 com.apple.driver.AppleSMC 3.1.9 com.apple.driver.AppleUSBMultitouch 258 com.apple.driver.usb.IOUSBHostHIDDevice 1.1 com.apple.driver.usb.networking 5.0.0 com.apple.driver.usb.AppleUSBHostCompositeDevice 1.1 com.apple.driver.usb.AppleUSBHub 1.1 com.apple.iokit.IOSCSIMultimediaCommandsDevice 394.30.2 com.apple.iokit.IOBDStorageFamily 1.8 com.apple.iokit.IODVDStorageFamily 1.8 com.apple.iokit.IOCDStorageFamily 1.8 com.apple.driver.CoreStorage 540.30.1 com.apple.filesystems.hfs.encodings.kext 1 com.apple.driver.AppleThunderboltDPInAdapter 4.6.1 com.apple.driver.AppleThunderboltDPAdapterFamily 4.6.1 com.apple.driver.AppleThunderboltPCIDownAdapter 2.1.1 com.apple.driver.usb.AppleUSBHostPacketFilter 1.0 com.apple.iokit.IOUSBFamily 900.4.1 com.apple.iokit.IOAHCISerialATAPI 266 com.apple.iokit.IOSCSIArchitectureModelFamily 394.30.2 com.apple.driver.AppleUSBHostMergeProperties 1.1 com.apple.driver.AppleThunderboltNHI 4.1.8 com.apple.iokit.IOThunderboltFamily 6.3.3 com.apple.iokit.IOFireWireFamily 4.6.5 com.apple.iokit.IOEthernetAVBController 1.0.3b4 com.apple.iokit.IO80211Family 1200.12.2 com.apple.driver.mDNSOffloadUserClient 1.0.1b8 com.apple.iokit.IONetworkingFamily 3.2 com.apple.driver.corecapture 1.0.4 com.apple.driver.usb.AppleUSBEHCIPCI 1.1 com.apple.iokit.IOAHCIFamily 288 com.apple.driver.usb.AppleUSBEHCI 1.1 com.apple.driver.AppleEFINVRAM 2.1 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.KernelRelayHost 1 com.apple.iokit.IOUSBHostFamily 1.1 com.apple.driver.AppleBusPowerController 1.0 com.apple.driver.DiskImages 444.41.1 com.apple.iokit.IOStorageFamily 2.1 com.apple.iokit.IOReportFamily 31 com.apple.driver.AppleFDEKeyStore 28.30 com.apple.driver.AppleACPIPlatform 5.0 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

org.virtualbox.kext.VBoxNetAdp 5.1.18

org.virtualbox.kext.VBoxNetFlt 5.1.18

org.virtualbox.kext.VBoxUSB 5.1.18

org.virtualbox.kext.VBoxDrv 5.1.18

com.objectiveSee.kext.BlockBlock 0.9.7

com.f-secure.kext.fsauth 1.0.0d1

at.obdev.nke.LittleSnitch 4726

One of the above is likely causing the panic. Try uninstalling using the Developer's uninstall instructions.

Any third-party extensions listed in the loaded kexts? Perhaps it is something else causing it. If it is, uninstalling that would be the only thing I can imagine would work around the problem.

Can you post the entire kernel panic?

Kernel Panic reports: Finder -> Go -> Go to Folder -> /Library/Logs/DiagnosticReports

<http://support.apple.com/kb/ht2546>

<http://support.apple.com/en-us/HT200553>

The panic report should have "panic" in the file name.

In a separate reply, please post the output from EtreCheck

<https://discussions.apple.com/docs/DOC-6174> or <https://etrecheck.com>

Hi,

I get the same backtrace although the error scenario that causes the issue is different.

Sierra acts as NFS server but as client I have OpenIndiana (Hipster 20161030) which is running in a Virtual Box VM (5.0.30 r112061). NFS shares have been initially created with NfsManager (v4.0 build 150928)

'Manually' accessing files via NFS (by doing file commands like touch, rm, ... in a terminal) work properly but as soon as I execute a script doing 'much' file based operations (like compiling/installing some piece of software on the NFS share) then Sierra crashes.

Here follows the panic file:

Anonymous UUID: 3C8A23E4-3A11-911E-021F-92775A6DE265

Mon Nov 28 20:26:26 2016

*** Panic Report ***

panic(cpu 3 caller 0xffffff80092065ea): Kernel trap at 0xffffff80090a1d27, type 14=page fault, registers:

CR0: 0x000000008001003b, CR2: 0x0000000100000008, CR3: 0x0000000446bdc07e, CR4: 0x00000000001627e0

RAX: 0x0000000000000000, RBX: 0x0000000100000000, RCX: 0x0000000009000000, RDX: 0x0000000100000000

RSP: 0xffffff91f3f8b680, RBP: 0xffffff91f3f8b680, RSI: 0x0000000000000021, RDI: 0x0000000100000000

R8: 0x0000000000000000, R9: 0x0000000000000001, R10: 0x0000000000000010, R11: 0xffffff8038903268

R12: 0x0000000000000000, R13: 0x0000000000000000, R14: 0xffffff91f3f8bcb0, R15: 0xffffff91f3f8bc88

RFL: 0x0000000000010246, RIP: 0xffffff80090a1d27, CS: 0x0000000000000008, SS: 0x0000000000000010

Fault CR2: 0x0000000100000008, Error code: 0x0000000000000000, Fault CPU: 0x3, PL: 0

Backtrace (CPU 3), Frame : Return Address

0xffffff91f3f8b310 : 0xffffff80090f368c

0xffffff91f3f8b390 : 0xffffff80092065ea

0xffffff91f3f8b570 : 0xffffff80090a5743

0xffffff91f3f8b590 : 0xffffff80090a1d27

0xffffff91f3f8b680 : 0xffffff8009316d85

0xffffff91f3f8b750 : 0xffffff80092adc9d

0xffffff91f3f8b7b0 : 0xffffff80092820a0

0xffffff91f3f8be50 : 0xffffff80092b3833

0xffffff91f3f8bef0 : 0xffffff80092b2698

0xffffff91f3f8bf50 : 0xffffff8009627cba

0xffffff91f3f8bfb0 : 0xffffff80090a5f46

BSD process name corresponding to current thread: nfsd

Mac OS version:

16B2657

Kernel version:

Darwin Kernel Version 16.1.0: Wed Oct 19 20:31:56 PDT 2016; root:xnu-3789.21.4~4/RELEASE_X86_64

Kernel UUID: 75CA1C4D-7BF4-321B-B544-D8F1B6D60EF8

Kernel slide: 0x0000000008e00000

Kernel text base: 0xffffff8009000000

__HIB text base: 0xffffff8008f00000

System model name: MacBookPro11,1 (Mac-189A3D4F975D5FFC)

System uptime in nanoseconds: 267776237109

last loaded kext at 9969649139: com.intego.ContentBarrier.extension 2908 (addr 0xffffff7f8c05e000, size 53248)

loaded kexts:

com.intego.ContentBarrier.extension 2908

com.intego.virusbarrier.kext.realtime 598

com.intego.netbarrier.kext.process 289

com.intego.netbarrier.kext.network 289

org.virtualbox.kext.VBoxNetAdp 5.1.10

org.virtualbox.kext.VBoxNetFlt 5.1.10

com.intego.netbarrier.kext.monitor 289

org.virtualbox.kext.VBoxUSB 5.1.10

org.virtualbox.kext.VBoxDrv 5.1.10

com.intego.ContentBarrier.safe-boot 2908

com.apple.filesystems.autofs 3.0

com.apple.driver.AudioAUUC 1.70

com.apple.driver.AGPM 110.23.11

com.apple.driver.ApplePlatformEnabler 2.7.0d0

com.apple.driver.X86PlatformShim 1.0.0

com.apple.driver.AppleHDAHardwareConfigDriver 278.23

com.apple.driver.AppleHDA 278.23

com.apple.driver.AppleGraphicsDevicePolicy 3.13.74

com.apple.driver.AppleUpstreamUserClient 3.6.4

com.apple.driver.AppleOSXWatchdog 1

com.apple.driver.pmtelemetry 1

com.apple.iokit.IOUserEthernet 1.0.1

com.apple.iokit.IOBluetoothSerialManager 5.0.1f7

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.driver.AppleCameraInterface 5.57.0

com.apple.driver.AppleThunderboltIP 3.0.8

com.apple.driver.AppleMuxControl 3.13.74

com.apple.driver.AppleLPC 3.1

com.apple.driver.AppleIntelHD5000Graphics 10.2.0

com.apple.driver.AppleBacklight 170.9.10

com.apple.driver.AppleFIVRDriver 4.1.0

com.apple.driver.AppleSMCLMU 208

com.apple.driver.AppleHV 1

com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0

com.apple.driver.AppleIntelFramebufferAzul 10.2.0

com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 5.0.1f7

com.apple.driver.AppleMCCSControl 1.2.13

com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0

com.apple.iokit.IOBluetoothUSBDFU 5.0.1f7

com.apple.iokit.SCSITaskUserClient 394

com.apple.driver.AppleUSBStorageCoexistentDriver 404.20.1

com.apple.driver.AppleUSBCardReader 404.20.1

com.apple.driver.AppleUSBTCKeyEventDriver 251

com.apple.driver.AppleUSBTCButtons 251

com.apple.driver.AppleUSBTCKeyboard 251

com.apple.driver.CoreStorageFsck 540

com.apple.driver.AppleFileSystemDriver 3.0.1

com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0

com.apple.BootCache 40

com.apple.filesystems.hfs.kext 366.1.1

com.apple.iokit.IOAHCIBlockStorage 295.20.1

com.apple.driver.AppleAHCIPort 326

com.apple.driver.AirPort.Brcm4360 1110.4.1a8

com.apple.driver.AppleSmartBatteryManager 161.0.0

com.apple.driver.AppleRTC 2.0

com.apple.driver.AppleACPIButtons 5.0

com.apple.driver.AppleHPET 1.8

com.apple.driver.AppleSMBIOS 2.1

com.apple.driver.AppleACPIEC 5.0

com.apple.driver.AppleAPIC 1.7

com.apple.nke.applicationfirewall 172

com.apple.security.quarantine 3

com.apple.security.TMSafetyNet 8

com.apple.iokit.IOUSBUserClient 900.4.1

com.apple.kext.triggers 1.0

com.apple.driver.DspFuncLib 278.23

com.apple.kext.OSvKernDSPLib 525

com.apple.driver.AppleGraphicsControl 3.13.74

com.apple.driver.AppleSMBusPCI 1.0.14d1

com.apple.iokit.IOSurface 153.1

com.apple.driver.AppleBacklightExpert 1.1.0

com.apple.iokit.IONDRVSupport 2.4.1

com.apple.driver.AppleIntelLpssUARTv0 3.0.60

com.apple.driver.AppleIntelLpssUARTCommon 3.0.60

com.apple.driver.AppleIntelLpssDmac 3.0.60

com.apple.iokit.IOSerialFamily 11

com.apple.driver.AppleSSE 1.0

com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0

com.apple.driver.AppleThunderboltEDMSink 4.1.1

com.apple.driver.AppleThunderboltDPOutAdapter 4.5.5

com.apple.AppleGraphicsDeviceControl 3.13.74

com.apple.iokit.IOAcceleratorFamily2 288.15

com.apple.iokit.IOBluetoothHostControllerUSBTransport 5.0.1f7

com.apple.iokit.IOBluetoothHostControllerTransport 5.0.1f7

com.apple.iokit.IOBluetoothFamily 5.0.1f7

com.apple.driver.AppleHDAController 278.23

com.apple.iokit.IOHDAFamily 278.23

com.apple.iokit.IOAudioFamily 205.11

com.apple.vecLib.kext 1.2.0

com.apple.driver.AppleSMBusController 1.0.14d1

com.apple.iokit.IOGraphicsFamily 2.4.1

com.apple.driver.IOPlatformPluginLegacy 1.0.0

com.apple.driver.X86PlatformPlugin 1.0.0

com.apple.driver.AppleSMC 3.1.9

com.apple.driver.IOPlatformPluginFamily 6.0.0d8

com.apple.driver.usb.AppleUSBHub 1.1

com.apple.iokit.IOUSBMassStorageClass 4.0.4

com.apple.iokit.IOSCSIBlockCommandsDevice 394

com.apple.iokit.IOUSBMassStorageDriver 131.1.1

com.apple.iokit.IOSCSIArchitectureModelFamily 394

com.apple.driver.AppleUSBMultitouch 258

com.apple.driver.usb.IOUSBHostHIDDevice 1.1

com.apple.driver.usb.cdc 5.0.0

com.apple.driver.usb.networking 5.0.0

com.apple.driver.usb.AppleUSBHostCompositeDevice 1.1

com.apple.driver.CoreStorage 540

com.apple.filesystems.hfs.encodings.kext 1

com.apple.driver.AppleUSBMergeNub 900.4.1

com.apple.driver.AppleXsanScheme 3

com.apple.iokit.IOAHCIFamily 288

com.apple.driver.AppleThunderboltDPInAdapter 4.5.5

com.apple.driver.AppleThunderboltDPAdapterFamily 4.5.5

com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.5

com.apple.driver.AppleThunderboltNHI 4.1.6

com.apple.iokit.IOThunderboltFamily 6.2.3

com.apple.iokit.IO80211Family 1200.12.2

com.apple.driver.mDNSOffloadUserClient 1.0.1b8

com.apple.iokit.IONetworkingFamily 3.2

com.apple.driver.corecapture 1.0.4

com.apple.driver.AppleIntelLpssGspi 3.0.60

com.apple.driver.usb.AppleUSBXHCIPCI 1.1

com.apple.driver.usb.AppleUSBXHCI 1.1

com.apple.driver.usb.AppleUSBHostPacketFilter 1.0

com.apple.iokit.IOUSBFamily 900.4.1

com.apple.driver.AppleUSBHostMergeProperties 1.1

com.apple.driver.AppleEFINVRAM 2.1

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.KernelRelayHost 1

com.apple.iokit.IOUSBHostFamily 1.1

com.apple.driver.AppleBusPowerController 1.0

com.apple.driver.DiskImages 444.20.3

com.apple.iokit.IOStorageFamily 2.1

com.apple.iokit.IOReportFamily 31

com.apple.driver.AppleFDEKeyStore 28.30

com.apple.driver.AppleACPIPlatform 5.0

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

If you feel there is a bug in the kernel, then you should be filing a bug report

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<http://bugreporter.apple.com>

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