This is xnu-8019. See this file in:
_IOLockSleepDeadline_darwin14
_IOLockSleep_darwin14
_IOLockWakeup_darwin14
_IOOFPathMatching
_IOSpinUnlock:_OSSpinLockUnlock
_IOTrySpinLock:_OSSpinLockTry
__Z16IODTFindSlotNameP15IORegistryEntryj
__Z16IODTSetResolvingP15IORegistryEntryPFijPjS1_EPFvS0_PhS4_S4_E
__Z17IODTGetCellCountsP15IORegistryEntryPjS1_
__Z22IODTResolveAddressCellP15IORegistryEntryPjPyS2_
__Z23IODTFindMatchingEntriesP15IORegistryEntryjPKc
__ZN10IOWorkLoop19workLoopWithOptionsEj
__ZN10IOWorkLoop9sleepGateEPvj
__ZN10IOWorkLoop9sleepGateEPvyj
__ZN11IOCatalogue10addDriversEP7OSArrayb
__ZN11IOCatalogue11findDriversEP12OSDictionaryPi
__ZN11IOCatalogue11findDriversEP9IOServicePi
__ZN11IOCatalogue13removeDriversEP12OSDictionaryb
__ZN11IOCatalogue13startMatchingEP12OSDictionary
__ZN11IODataQueue11withEntriesEjj
__ZN11IODataQueue12withCapacityEj
__ZN11IODataQueue15initWithEntriesEjj
__ZN11IODataQueue16initWithCapacityEj
__ZN11IODataQueue7enqueueEPvj
__ZN11IOMemoryMap18getPhysicalSegmentEyPyj
__ZN11IOMemoryMap19setMemoryDescriptorEP18IOMemoryDescriptory
__ZN11IOMemoryMap8redirectEP18IOMemoryDescriptorjy
__ZN12IODMACommand11OutputBig32EPS_NS_9Segment64EPvj
__ZN12IODMACommand11OutputBig64EPS_NS_9Segment64EPvj
__ZN12IODMACommand11synchronizeEj
__ZN12IODMACommand12OutputHost32EPS_NS_9Segment64EPvj
__ZN12IODMACommand12OutputHost64EPS_NS_9Segment64EPvj
__ZN12IODMACommand14OutputLittle32EPS_NS_9Segment64EPvj
__ZN12IODMACommand14OutputLittle64EPS_NS_9Segment64EPvj
__ZN12IODMACommand15genIOVMSegmentsEPFbPS_NS_9Segment64EPvjEPyS2_Pj
__ZN12IODMACommand15genIOVMSegmentsEPyPvPj
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__ZN12IODMACommand17withSpecificationEPFbPS_NS_9Segment64EPvjEPKNS_14SegmentOptionsEjP8IOMapperS2_
__ZN12IODMACommand17withSpecificationEPFbPS_NS_9Segment64EPvjEhyNS_14MappingOptionsEyjP8IOMapperS2_
__ZN12IODMACommand21initWithSpecificationEPFbPS_NS_9Segment64EPvjEPKNS_14SegmentOptionsEjP8IOMapperS2_
__ZN12IODMACommand21initWithSpecificationEPFbPS_NS_9Segment64EPvjEhyNS_14MappingOptionsEyjP8IOMapperS2_
__ZN12IODMACommand24prepareWithSpecificationEPFbPS_NS_9Segment64EPvjEPKNS_14SegmentOptionsEjP8IOMapperyybb
__ZN12IODMACommand24prepareWithSpecificationEPFbPS_NS_9Segment64EPvjEhyNS_14MappingOptionsEyjP8IOMapperyybb
__ZN12IODMACommand8transferEjyPvy
__ZN12IOUserClient12initWithTaskEP4taskPvj
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__ZN12IOUserClient19setAsyncReference64EPyP8ipc_portyyP4task
__ZN12IOUserClient23getExternalTrapForIndexEj
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__ZN12IOUserClient24getTargetAndTrapForIndexEPP9IOServicej
__ZN12IOUserClient24registerNotificationPortEP8ipc_portjj
__ZN12IOUserClient24registerNotificationPortEP8ipc_portjy
__ZN12IOUserClient25getExternalMethodForIndexEj
__ZN12IOUserClient26getTargetAndMethodForIndexEPP9IOServicej
__ZN12IOUserClient26getTargetAndMethodForIndexER11OSSharedPtrI9IOServiceEj
__ZN12IOUserClient28sendAsyncResult64WithOptionsEPyiS0_jj
__ZN12IOUserClient30getExternalAsyncMethodForIndexEj
__ZN12IOUserClient31getAsyncTargetAndMethodForIndexEPP9IOServicej
__ZN13IOCommandGate12commandSleepEPvj
__ZN13IOCommandGate12commandSleepEPvyj
__ZN13IOCommandPool11commandPoolEP9IOServiceP10IOWorkLoopj
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__ZN13IOEventSource9sleepGateEPvj
__ZN13IOEventSource9sleepGateEPvyj
__ZN13_IOServiceJob8startJobEP9IOServiceij
__ZN14IODeviceMemory12withSubRangeEPS_yy
__ZN14IODeviceMemory13arrayFromListEPNS_11InitElementEj
__ZN14IODeviceMemory9withRangeEyy
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__ZN14IOMemoryCursor19genPhysicalSegmentsEP18IOMemoryDescriptoryPvjjPy
__ZN14IOMemoryCursor21initWithSpecificationEPFvNS_15PhysicalSegmentEPvjEyyy
__ZN14IOPMrootDomain17setSleepSupportedEj
__ZN14IOPMrootDomain19sysPowerDownHandlerEPvS0_jP9IOServiceS0_m
__ZN14IOPMrootDomain24receivePowerNotificationEj
__ZN14IOPMrootDomain27displayWranglerNotificationEPvS0_jP9IOServiceS0_m
__ZN15IODMAController13getControllerEP9IOServicej
__ZN15IODMAController16notifyDMACommandEP16IODMAEventSourceP12IODMACommandiyy
__ZN15IODMAController20createControllerNameEj
__ZN15IODMAController21registerDMAControllerEj
__ZN16IODMAEventSource14dmaEventSourceEP8OSObjectP9IOServicePFvS1_PS_P12IODMACommandiyyES8_j
__ZN16IODMAEventSource15startDMACommandEP12IODMACommandjyy
__ZN16IODMAEventSource16notifyDMACommandEP12IODMACommandiyy
__ZN16IODMAEventSource4initEP8OSObjectP9IOServicePFvS1_PS_P12IODMACommandiyyES8_j
__ZN16IORangeAllocator10deallocateEyy
__ZN16IORangeAllocator12allocElementEj
__ZN16IORangeAllocator13allocateRangeEyy
__ZN16IORangeAllocator14deallocElementEj
__ZN16IORangeAllocator28setFragmentCapacityIncrementEj
__ZN16IORangeAllocator4initEyyjj
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__ZN17IOSharedDataQueue11withEntriesEjj
__ZN17IOSharedDataQueue12getQueueSizeEv
__ZN17IOSharedDataQueue12setQueueSizeEj
__ZN17IOSharedDataQueue12withCapacityEj
__ZN17IOSharedDataQueue16initWithCapacityEj
__ZN17IOSharedDataQueue7dequeueEPvPj
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__ZN18IOMemoryDescriptor10setMappingEP4taskyj
__ZN18IOMemoryDescriptor10writeBytesEyPKvy
__ZN18IOMemoryDescriptor11makeMappingEPS_P4taskyjyy
__ZN18IOMemoryDescriptor11withAddressEPvyj
__ZN18IOMemoryDescriptor11withOptionsEPvjjP4taskjP8IOMapper
__ZN18IOMemoryDescriptor12setOwnershipEP4taskij
__ZN18IOMemoryDescriptor12setPurgeableEjPj
__ZN18IOMemoryDescriptor13getPageCountsEPyS0_
__ZN18IOMemoryDescriptor15initWithOptionsEPvjjP4taskjP8IOMapper
__ZN18IOMemoryDescriptor16performOperationEjyy
__ZN18IOMemoryDescriptor16withAddressRangeEyyjP4task
__ZN18IOMemoryDescriptor17withAddressRangesEP14IOVirtualRangejjP4task
__ZN18IOMemoryDescriptor19createMappingInTaskEP4taskyjyy
__ZN18IOMemoryDescriptor19withPhysicalAddressEyyj
__ZN18IOMemoryDescriptor3mapEj
__ZN18IOMemoryDescriptor5doMapEP7_vm_mapPyjyy
__ZN18IOMemoryDescriptor6setTagEj
__ZN18IOMemoryDescriptor7doUnmapEP7_vm_mapyy
__ZN18IOMemoryDescriptor9readBytesEyPvy
__ZN18IORegistryIterator11iterateOverEP15IORegistryEntryPK15IORegistryPlanej
__ZN18IORegistryIterator11iterateOverEPK15IORegistryPlanej
__ZN18IOTimerEventSource10setTimeoutEjj
__ZN18IOTimerEventSource10setTimeoutEjyy
__ZN18IOTimerEventSource10setTimeoutEy
__ZN18IOTimerEventSource10wakeAtTimeEjj
__ZN18IOTimerEventSource10wakeAtTimeEjyy
__ZN18IOTimerEventSource10wakeAtTimeEy
__ZN18IOTimerEventSource12setTimeoutMSEj
__ZN18IOTimerEventSource12setTimeoutUSEj
__ZN18IOTimerEventSource12wakeAtTimeMSEj
__ZN18IOTimerEventSource12wakeAtTimeUSEj
__ZN18IOTimerEventSource15setTimeoutTicksEj
__ZN18IOTimerEventSource15wakeAtTimeTicksEj
__ZN20IOLittleMemoryCursor13outputSegmentEN14IOMemoryCursor15PhysicalSegmentEPvj
__ZN20IOLittleMemoryCursor17withSpecificationEyyy
__ZN20IOLittleMemoryCursor21initWithSpecificationEyyy
__ZN20RootDomainUserClient15setPreventativeEjj
__ZN20RootDomainUserClient26getTargetAndMethodForIndexEPP9IOServicej
__ZN21IOInterruptController10initVectorEiP17IOInterruptVector
__ZN21IOInterruptController11causeVectorEiP17IOInterruptVector
__ZN21IOInterruptController12enableVectorEiP17IOInterruptVector
__ZN21IOInterruptController13getVectorTypeEiP17IOInterruptVector
__ZN21IOInterruptController17disableVectorHardEiP17IOInterruptVector
__ZN21IOInterruptController17vectorCanBeSharedEiP17IOInterruptVector
__ZN21IOInterruptController28timeStampInterruptHandlerEndEiP17IOInterruptVector
__ZN21IOInterruptController30timeStampInterruptHandlerStartEiP17IOInterruptVector
__ZN21IONaturalMemoryCursor13outputSegmentEN14IOMemoryCursor15PhysicalSegmentEPvj
__ZN21IONaturalMemoryCursor17withSpecificationEyyy
__ZN21IONaturalMemoryCursor21initWithSpecificationEyyy
__ZN21IOSubMemoryDescriptor11makeMappingEP18IOMemoryDescriptorP4taskyjyy
__ZN21IOSubMemoryDescriptor12initSubRangeEP18IOMemoryDescriptoryyj
__ZN21IOSubMemoryDescriptor12setOwnershipEP4taskij
__ZN21IOSubMemoryDescriptor12setPurgeableEjPj
__ZN21IOSubMemoryDescriptor12withSubRangeEP18IOMemoryDescriptoryyj
__ZN21IOSubMemoryDescriptor18getPhysicalSegmentEyPyj
__ZN21IOSubMemoryDescriptor7prepareEj
__ZN21IOSubMemoryDescriptor8completeEj
__ZN23IOMultiMemoryDescriptor12setOwnershipEP4taskij
__ZN23IOMultiMemoryDescriptor15withDescriptorsEPP18IOMemoryDescriptorjjb
__ZN23IOMultiMemoryDescriptor19initWithDescriptorsEPP18IOMemoryDescriptorjjb
__ZN23IOMultiMemoryDescriptor7prepareEj
__ZN23IOMultiMemoryDescriptor8completeEj
__ZN24IOBufferMemoryDescriptor11appendBytesEPKvm
__ZN24IOBufferMemoryDescriptor11withOptionsEjmm
__ZN24IOBufferMemoryDescriptor12setDirectionEj
__ZN24IOBufferMemoryDescriptor12withCapacityEmjb
__ZN24IOBufferMemoryDescriptor14getBytesNoCopyEmm
__ZN24IOBufferMemoryDescriptor17inTaskWithOptionsEP4taskjmm
__ZN24IOBufferMemoryDescriptor17inTaskWithOptionsEP4taskjmmjj
__ZN24IOBufferMemoryDescriptor20initWithPhysicalMaskEP4taskjyyy
__ZN24IOBufferMemoryDescriptor22inTaskWithPhysicalMaskEP4taskjyy
__ZN24IOBufferMemoryDescriptor9setLengthEm
__ZN24IOBufferMemoryDescriptor9withBytesEPKvmjb
__ZN25IOGeneralMemoryDescriptor11wireVirtualEj
__ZN25IOGeneralMemoryDescriptor12setOwnershipEP4taskij
__ZN25IOGeneralMemoryDescriptor12setPurgeableEjPj
__ZN25IOGeneralMemoryDescriptor15initWithOptionsEPvjjP4taskjP8IOMapper
__ZN25IOGeneralMemoryDescriptor18getPhysicalSegmentEyPyj
__ZN25IOGeneralMemoryDescriptor5doMapEP7_vm_mapPyjyy
__ZN25IOGeneralMemoryDescriptor7doUnmapEP7_vm_mapyy
__ZN25IOGeneralMemoryDescriptor7prepareEj
__ZN25IOGeneralMemoryDescriptor8completeEj
__ZN29IOInterleavedMemoryDescriptor12withCapacityEyj
__ZN29IOInterleavedMemoryDescriptor16initWithCapacityEyj
__ZN29IOInterleavedMemoryDescriptor19setMemoryDescriptorEP18IOMemoryDescriptoryy
__ZN29IOInterleavedMemoryDescriptor22clearMemoryDescriptorsEj
__ZN29IOInterleavedMemoryDescriptor7prepareEj
__ZN29IOInterleavedMemoryDescriptor8completeEj
__ZN8IOSyncer10gMetaClassE
__ZN8IOSyncer10superClassE
__ZN8IOSyncer13privateSignalEv
__ZN8IOSyncer4freeEv
__ZN8IOSyncer4initEb
__ZN8IOSyncer4waitEb
__ZN8IOSyncer6createEb
__ZN8IOSyncer6reinitEv
__ZN8IOSyncer6signalEib
__ZN8IOSyncer9MetaClassC1Ev
__ZN8IOSyncer9MetaClassC2Ev
__ZN8IOSyncer9metaClassE
__ZN8IOSyncerC1EPK11OSMetaClass
__ZN8IOSyncerC1Ev
__ZN8IOSyncerC2EPK11OSMetaClass
__ZN8IOSyncerC2Ev
__ZN8IOSyncerD0Ev
__ZN8IOSyncerD2Ev
__ZN8IOSyncerdlEPvm
__ZN8IOSyncernwEm
__ZN9IOService10adjustBusyEi
__ZN9IOService10handleOpenEPS_jPv
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__ZN9IOService11handleCloseEPS_j
__ZN9IOService12didTerminateEPS_jPb
__ZN9IOService12requestProbeEj
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__ZN9IOService13messageClientEjP8OSObjectPvm
__ZN9IOService13newUserClientEP4taskPvjP12OSDictionaryPP12IOUserClient
__ZN9IOService13newUserClientEP4taskPvjP12OSDictionaryR11OSSharedPtrI12IOUserClientE
__ZN9IOService13newUserClientEP4taskPvjPP12IOUserClient
__ZN9IOService13newUserClientEP4taskPvjR11OSSharedPtrI12IOUserClientE
__ZN9IOService13startMatchingEj
__ZN9IOService13waitMatchIdleEj
__ZN9IOService13willTerminateEPS_j
__ZN9IOService14doServiceMatchEj
__ZN9IOService14messageClientsEjPvm
__ZN9IOService15addNotificationEPK8OSSymbolP12OSDictionaryPFbPvS5_PS_ES5_S5_i
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__ZN9IOService15nextIdleTimeoutEyyj
__ZN9IOService15registerServiceEj
__ZN9IOService15terminateClientEPS_j
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__ZN9IOService16requestTerminateEPS_j
__ZN9IOService18doServiceTerminateEj
__ZN9IOService18matchPropertyTableEP12OSDictionaryPi
__ZN9IOService18requireMaxBusStallEj
__ZN9IOService18systemWillShutdownEj
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__ZN9IOService23acknowledgeNotificationEPvj
__ZN9IOService23addMatchingNotificationEPK8OSSymbolP12OSDictionaryPFbPvS5_PS_P10IONotifierES5_S5_i
__ZN9IOService23addMatchingNotificationEPK8OSSymbolP12OSDictionaryiU13block_pointerFbPS_P10IONotifierE
__ZN9IOService23scheduleTerminatePhase2Ej
__ZN9IOService24mapDeviceMemoryWithIndexEjj
__ZN9IOService4openEPS_jPv
__ZN9IOService5closeEPS_j
__ZN9IOService5probeEPS_Pi
__ZN9IOService7messageEjPS_Pv
__ZN9IOService8finalizeEj
__ZN9IOService9terminateEj
__ZNK15IORegistryEntry11getPropertyEPK8OSStringPK15IORegistryPlanej
__ZNK15IORegistryEntry11getPropertyEPK8OSSymbolPK15IORegistryPlanej
__ZNK15IORegistryEntry11getPropertyEPKcPK15IORegistryPlanej
__ZNK15IORegistryEntry12copyPropertyEPK8OSStringPK15IORegistryPlanej
__ZNK15IORegistryEntry12copyPropertyEPK8OSSymbolPK15IORegistryPlanej
__ZNK15IORegistryEntry12copyPropertyEPKcPK15IORegistryPlanej
__ZNK18IOMemoryDescriptor19dmaCommandOperationEjPvj
__ZNK25IOGeneralMemoryDescriptor19dmaCommandOperationEjPvj
__ZNK8IOSyncer12getMetaClassEv
__ZNK8IOSyncer9MetaClass5allocEv
__ZTV8IOSyncer
__ZTVN8IOSyncer9MetaClassE
_ev_try_lock:_OSSpinLockTry
_ev_unlock:_OSSpinLockUnlock