What is ANEServices? Why it crashes?

Question

Created Oct ’22

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Hello, We recently got a crash on ANEServicesThread, could you explain us what is it for and which function may open this thread, such as audio, video or screen capture?

Here is the key part of crash stack:

Crashed Thread:        75  H11ANEServicesThread

Exception Note:        EXC_CORPSE_NOTIFY

Termination Reason:    Namespace SIGNAL, Code 11 Segmentation fault: 11
Terminating Process:   exc handler

Thread 75 Crashed:: H11ANEServicesThread

0 libobjc.A.dylib 0x1a8b9b27c objc_class::isInitialized() + 36
1 libobjc.A.dylib 0x1a8b82c18 lookUpImpOrForward + 76
2 libobjc.A.dylib 0x1a8b828e4 _objc_msgSend_uncached + 68
3 CoreFoundation 0x1a8dc94fc __CFRunLoopDoSource1 + 132
4 CoreFoundation 0x1a8dc7b68 __CFRunLoopRun + 2372
5 CoreFoundation 0x1a8dc6a84 CFRunLoopRunSpecific + 600
6 CoreFoundation 0x1a8e53c68 CFRunLoopRun + 64
7 ANEServices 0x1be46ded4 H11ANE::H11ANEServicesThreadStart(H11ANE::H11ANEServicesThreadParams*) + 132
8 libsystem_pthread.dylib 0x1a8cfc26c _pthread_start + 148
9 libsystem_pthread.dylib 0x1a8cf708c thread_start + 8

crash.txt

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Answer 1

WebEx_Mac OP

Oct ’22

Thread 75 Crashed:: H11ANEServicesThread

0 libobjc.A.dylib 0x1a8b9b27c objc_class::isInitialized() + 36

1 libobjc.A.dylib 0x1a8b82c18 lookUpImpOrForward + 76

2 libobjc.A.dylib 0x1a8b828e4 _objc_msgSend_uncached + 68

3 CoreFoundation 0x1a8dc94fc __CFRunLoopDoSource1 + 132

4 CoreFoundation 0x1a8dc7b68 __CFRunLoopRun + 2372

5 CoreFoundation 0x1a8dc6a84 CFRunLoopRunSpecific + 600

6 CoreFoundation 0x1a8e53c68 CFRunLoopRun + 64

7 ANEServices 0x1be46ded4 H11ANE::H11ANEServicesThreadStart(H11ANE::H11ANEServicesThreadParams*) + 132

8 libsystem_pthread.dylib 0x1a8cfc26c _pthread_start + 148

9 libsystem_pthread.dylib 0x1a8cf708c thread_start + 8

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Answer 2

kaushalElsewhere OP

Aug ’23

ANEService is basically Apple Neural Engine Service https://github.com/hollance/neural-engine/blob/master/docs/is-model-using-ane.md#h11aneservicesthread

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