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iosswift
rockdaswift
rockdaswift

Reputation: 9983

EXC_BAD_ACCESS KERN_PROTECTION_FAILURE Crash in 32 bit devices

I began experiencing the following crash recently.

Crashed: com.socketio.engineHandleQueue EXC_BAD_ACCESS KERN_PROTECTION_FAILURE 0x0000000016500ade0

It seems to only affect to users with 32 bit devices.

When running the code to a 32 bit device the code crashes inside the socket operation queue. 

Thread 7 Queue : com.socketio.engineHandleQueue (serial)

#0  0x014c3a00 in 0x014c3a00 ()
#1  0x00e16f70 in SingletonMetadata ()

Upvotes: 1

Views: 2575

Answers (1)

rockdaswift
rockdaswift

Reputation: 9983

Seems related to an bug with the Swift compiler optimization for 32 bit devices.

I was able to fix it by changing the Swift compiler optimization level from -O to -Onone.

Update

Tested with Xcode version 11.5 and fixes this problem.

Upvotes: 2

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