AWSAppSyncClient: AWSPerformMutationQueue Crash

VJM158 commented 2 years ago

Describe the bug Sometimes on AWSAppSyncClient(appSyncConfig: appSyncConfig) I get a crash. The error is EXC_BAD_ACCESS KERN_INVALID_ADDRESS.

To Reproduce Steps to reproduce the behavior: Start AWSAppSyncClientConfiguration init after app starts. Less than 1 second application crashes.

Expected behavior Reachability shouldn't crash

Screenshots Screen Shot 2022-01-18 at 12 33 04 PM

Environment(please complete the following information):

AppSync SDK Version:3.1.14
Dependency Manager: Carthage
Swift Version : 5

Device Information (please complete the following information):

Device: iPhone, iPad
iOS Version: iOS 14 and 15

harsh62 commented 2 years ago

@VJM158 I am unable to reproduce the issue in the version you have mentioned. Can you share a small sample app that has the issue, which could help us further investigate the issue. Also if you could somehow figure out in what exact scenarios this issue is happening, would help a lot.

Also may be try updating to a latest version of the SDK AWSAppSync:3.4.2

thisisabhash commented 2 years ago

Closing due to inactivity.

awslabs / aws-mobile-appsync-sdk-ios

AWSAppSyncClient: AWSPerformMutationQueue Crash #511