Data Race - Thread Sanitizer #3708
Comments
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Thank you posting this - our team will investigate and post updates to this ticket. |
thisisabhash
added
core
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A pull request (smithy-lang/smithy-swift#656) addressing this issue has already been submitted for the smithy-swift repository. We will track it progress. |
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This particular thread-safety warning has been fixed with this PR: smithy-lang/smithy-swift#656. |
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We will try to upgrade to the latest version once it's released. |
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The update to the SDK is being tracked in #3629 |
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This issue is now closed. Comments on closed issues are hard for our team to see. |
Describe the bug
Seeing data race conditions
Steps To Reproduce
Expected behavior
I should not be seeing data race conditions within the library
Amplify Framework Version
2.25.4
Amplify Categories
Auth
Dependency manager
Swift PM
Swift version
5.9
CLI version
12.10.3
Xcode version
15.3
Relevant log output
WARNING: ThreadSanitizer: data race (pid=4687) Write of size 1 at 0x0001473827f9 by thread T29: #0 ClientRuntime.HttpResponse.statusCode.setter : ClientRuntime.HttpStatusCode <null> (MyApp:arm64+0x105d7db0c) #1 closure #6 (Swift.Result<Swift.UInt32, AwsCommonRuntimeKit.CommonRunTimeError>) -> () in ClientRuntime.CRTClientEngine.(makeHttpRequestStreamOptions in _91B07933650E8EA49FB320ECA4DED537)(request: AwsCommonRuntimeKit.HTTPRequestBase, continuation: Swift.CheckedContinuation<ClientRuntime.HttpResponse, Swift.Error>, http2ManualDataWrites: Swift.Bool) -> AwsCommonRuntimeKit.HTTPRequestOptions <null> (MyApp:arm64+0x105d67298) #2 partial apply forwarder for closure #6 (Swift.Result<Swift.UInt32, AwsCommonRuntimeKit.CommonRunTimeError>) -> () in ClientRuntime.CRTClientEngine.(makeHttpRequestStreamOptions in _91B07933650E8EA49FB320ECA4DED537)(request: AwsCommonRuntimeKit.HTTPRequestBase, continuation: Swift.CheckedContinuation<ClientRuntime.HttpResponse, Swift.Error>, http2ManualDataWrites: Swift.Bool) -> AwsCommonRuntimeKit.HTTPRequestOptions <null> (MyApp:arm64+0x105d68600) #3 AwsCommonRuntimeKit.(onComplete in _BEB8F7D4C37A431780FEA5A42770A7B4)(stream: Swift.Optional<Swift.UnsafeMutablePointer<__C.aws_http_stream>>, errorCode: Swift.Int32, userData: Swift.Optional<Swift.UnsafeMutableRawPointer>) -> () <null> (MyApp:arm64+0x1056b9d4c) #4 @objc AwsCommonRuntimeKit.(onComplete in _BEB8F7D4C37A431780FEA5A42770A7B4)(stream: Swift.Optional<Swift.UnsafeMutablePointer<__C.aws_http_stream>>, errorCode: Swift.Int32, userData: Swift.Optional<Swift.UnsafeMutableRawPointer>) -> () <null> (MyApp:arm64+0x1056b99e4) #5 s_stream_complete <null> (MyApp:arm64+0x1058249f0) #6 s_decoder_on_done <null> (MyApp:arm64+0x10582d248) #7 s_mark_done <null> (MyApp:arm64+0x105833b48) #8 s_state_unchunked_body <null> (MyApp:arm64+0x10583468c) #9 aws_h1_decode <null> (MyApp:arm64+0x10582eacc) #10 s_try_process_next_stream_read_message <null> (MyApp:arm64+0x1058210b4) #11 aws_h1_connection_try_process_read_messages <null> (MyApp:arm64+0x10581f9ec) #12 s_handler_process_read_message <null> (MyApp:arm64+0x1058277c8) #13 aws_channel_handler_process_read_message <null> (MyApp:arm64+0x105798414) #14 aws_channel_slot_send_message <null> (MyApp:arm64+0x105797de0) #15 s_process_read_message <null> (MyApp:arm64+0x1057b0168) #16 aws_channel_handler_process_read_message <null> (MyApp:arm64+0x105798414) #17 aws_channel_slot_send_message <null> (MyApp:arm64+0x105797de0) #18 s_do_read <null> (MyApp:arm64+0x1057f90d8) #19 s_on_readable_notification <null> (MyApp:arm64+0x1057f75dc) #20 s_on_socket_io_event <null> (MyApp:arm64+0x1057f043c) #21 aws_event_loop_thread <null> (MyApp:arm64+0x105790614) #22 thread_fn <null> (MyApp:arm64+0x105753578) Previous read of size 1 at 0x0001473827f9 by thread T52: #0 ClientRuntime.HttpResponse.statusCode.getter : ClientRuntime.HttpStatusCode <null> (MyApp:arm64+0x105d7daa0) #1 (3) suspend resume partial function for ClientRuntime.DeserializeMiddleware.handle<A where A1: ClientRuntime.Handler, A1.Context == ClientRuntime.HttpContext, A1.Input == ClientRuntime.SdkHttpRequest, A1.Output == ClientRuntime.OperationOutput<A>>(context: ClientRuntime.HttpContext, input: ClientRuntime.SdkHttpRequest, next: A1) async throws -> ClientRuntime.OperationOutput<A> <null> (MyApp:arm64+0x105d895c8) #2 swift::runJobInEstablishedExecutorContext(swift::Job*) <null> (libswift_Concurrency.dylib:arm64+0x38108) Location is heap block of size 42 at 0x0001473827d0 allocated by thread T52: #0 malloc <null> (libclang_rt.tsan_iossim_dynamic.dylib:arm64+0x4fa48) #1 _malloc_type_malloc_outlined <null> (libsystem_malloc.dylib:arm64+0xf0d0) #2 ClientRuntime.CRTClientEngine.(makeHttpRequestStreamOptions in _91B07933650E8EA49FB320ECA4DED537)(request: AwsCommonRuntimeKit.HTTPRequestBase, continuation: Swift.CheckedContinuation<ClientRuntime.HttpResponse, Swift.Error>, http2ManualDataWrites: Swift.Bool) -> AwsCommonRuntimeKit.HTTPRequestOptions <null> (MyApp:arm64+0x105d65928) #3 closure #1 (Swift.CheckedContinuation<ClientRuntime.HttpResponse, Swift.Error>) -> () in ClientRuntime.CRTClientEngine.execute(request: ClientRuntime.SdkHttpRequest) async throws -> ClientRuntime.HttpResponse <null> (MyApp:arm64+0x105d61e24) #4 partial apply forwarder for closure #1 (Swift.CheckedContinuation<ClientRuntime.HttpResponse, Swift.Error>) -> () in ClientRuntime.CRTClientEngine.execute(request: ClientRuntime.SdkHttpRequest) async throws -> ClientRuntime.HttpResponse <null> (MyApp:arm64+0x105d6250c) #5 merged closure #1 (Swift.UnsafeContinuation<A, Swift.Never>) -> () in Swift.withCheckedContinuation<A>(function: Swift.String, _: (Swift.CheckedContinuation<A, Swift.Never>) -> ()) async -> A <null> (libswift_Concurrency.dylib:arm64+0x5740) Thread T29 (tid=62930512, running) created by thread T10 at: #0 pthread_create <null> (libclang_rt.tsan_iossim_dynamic.dylib:arm64+0x2bee4) #1 aws_thread_launch <null> (MyApp:arm64+0x105752d0c) #2 s_run <null> (MyApp:arm64+0x10578c474) #3 aws_event_loop_run <null> (MyApp:arm64+0x1057b71c0) #4 s_event_loop_group_new <null> (MyApp:arm64+0x1057b4f70) #5 aws_event_loop_group_new <null> (MyApp:arm64+0x1057b49d4) #6 aws_event_loop_group_new_default <null> (MyApp:arm64+0x1057b51c8) #7 closure #1 (Swift.UnsafePointer<__C.aws_shutdown_callback_options>) -> Swift.Optional<Swift.UnsafeMutablePointer<__C.aws_event_loop_group>> in closure #1 () -> Swift.Optional<Swift.UnsafeMutablePointer<__C.aws_event_loop_group>> in AwsCommonRuntimeKit.EventLoopGroup.init(threadCount: Swift.UInt16, shutdownCallback: Swift.Optional<() -> ()>) throws -> AwsCommonRuntimeKit.EventLoopGroup <null> (MyApp:arm64+0x1056bcbec) #8 partial apply forwarder for closure #1 (Swift.UnsafePointer<__C.aws_shutdown_callback_options>) -> Swift.Optional<Swift.UnsafeMutablePointer<__C.aws_event_loop_group>> in closure #1 () -> Swift.Optional<Swift.UnsafeMutablePointer<__C.aws_event_loop_group>> in AwsCommonRuntimeKit.EventLoopGroup.init(threadCount: Swift.UInt16, shutdownCallback: Swift.Optional<() -> ()>) throws -> AwsCommonRuntimeKit.EventLoopGroup <null> (MyApp:arm64+0x1056bcd9c) #9 Swift.withUnsafePointer<A, B>(to: A, _: (Swift.UnsafePointer<A>) throws -> B) throws -> B <null> (libswiftCore.dylib:arm64+0x116f24) #10 AwsCommonRuntimeKit.EventLoopGroup.init(threadCount: Swift.UInt16, shutdownCallback: Swift.Optional<() -> ()>) throws -> AwsCommonRuntimeKit.EventLoopGroup <null> (MyApp:arm64+0x1056bc780) #11 AwsCommonRuntimeKit.EventLoopGroup.__allocating_init(threadCount: Swift.UInt16, shutdownCallback: Swift.Optional<() -> ()>) throws -> AwsCommonRuntimeKit.EventLoopGroup <null> (MyApp:arm64+0x1056bc5c4) #12 ClientRuntime.SDKDefaultIO.() -> ClientRuntime.SDKDefaultIO(in _FE859A5DC63535809337AB8A60C1C338).init() -> ClientRuntime.SDKDefaultIO <null> (MyApp:arm64+0x105d6d564) #13 ClientRuntime.SDKDefaultIO.__allocating_init() -> ClientRuntime.SDKDefaultIO <null> (MyApp:arm64+0x105d6d310) #14 one-time initialization function for shared <null> (MyApp:arm64+0x105d6d288) #15 dispatch_once <null> (libclang_rt.tsan_iossim_dynamic.dylib:arm64+0x78d30) #16 dispatch_once_f <null> (libclang_rt.tsan_iossim_dynamic.dylib:arm64+0x78dcc) #17 ClientRuntime.SDKDefaultIO.shared.unsafeMutableAddressor : ClientRuntime.SDKDefaultIO <null> (MyApp:arm64+0x105d6d3bc) #18 AWSClientRuntime.DefaultChainCredentialsProvider.init(fileBasedConfig: AwsCommonRuntimeKit.FileBasedConfiguration) throws -> AWSClientRuntime.DefaultChainCredentialsProvider <null> (MyApp:arm64+0x105599738) #19 AWSClientRuntime.AWSClientConfiguration.__allocating_init(region: Swift.String, credentialsProvider: Swift.Optional<AWSClientRuntime.CredentialsProviding>, endpoint: Swift.Optional<Swift.String>, serviceSpecific: Swift.Optional<A>, signingRegion: Swift.Optional<Swift.String>, useDualStack: Swift.Optional<Swift.Bool>, useFIPS: Swift.Optional<Swift.Bool>, retryMode: Swift.Optional<AWSClientRuntime.AWSRetryMode>, maxAttempts: Swift.Optional<Swift.Int>, appID: Swift.Optional<Swift.String>, connectTimeoutMs: Swift.Optional<Swift.UInt32>) throws -> AWSClientRuntime.AWSClientConfiguration<A> <null> (MyApp:arm64+0x10559106c) #20 AWSCognitoAuthPlugin.AWSCognitoAuthPlugin.(makeUserPool in _8AB0DFBFCB62BEA0C3EE23AA1F6DBA04)() throws -> AWSCognitoAuthPlugin.CognitoUserPoolBehavior <null> (MyApp:arm64+0x104aee818) #21 implicit closure #4 () throws -> AWSCognitoAuthPlugin.CognitoUserPoolBehavior in implicit closure #3 (AWSCognitoAuthPlugin.AWSCognitoAuthPlugin) -> () throws -> AWSCognitoAuthPlugin.CognitoUserPoolBehavior in AWSCognitoAuthPlugin.AWSCognitoAuthPlugin.(authenticationEnvironment in _8AB0DFBFCB62BEA0C3EE23AA1F6DBA04)(userPoolConfigData: AWSCognitoAuthPlugin.UserPoolConfigurationData) -> AWSCognitoAuthPlugin.AuthenticationEnvironment <null> (MyApp:arm64+0x104af1814) #22 partial apply forwarder for implicit closure #4 () throws -> AWSCognitoAuthPlugin.CognitoUserPoolBehavior in implicit closure #3 (AWSCognitoAuthPlugin.AWSCognitoAuthPlugin) -> () throws -> AWSCognitoAuthPlugin.CognitoUserPoolBehavior in AWSCognitoAuthPlugin.AWSCognitoAuthPlugin.(authenticationEnvironment in _8AB0DFBFCB62BEA0C3EE23AA1F6DBA04)(userPoolConfigData: AWSCognitoAuthPlugin.UserPoolConfigurationData) -> AWSCognitoAuthPlugin.AuthenticationEnvironment <null> (MyApp:arm64+0x104af79a0) #23 (1) suspend resume partial function for AWSCognitoAuthPlugin.AWSAuthFetchUserAttributeTask.getUserAttributes(with: Swift.String) async throws -> Swift.Array<Amplify.AuthUserAttribute> <null> (MyApp:arm64+0x10523de3c) #24 swift::runJobInEstablishedExecutorContext(swift::Job*) <null> (libswift_Concurrency.dylib:arm64+0x38108) Thread T52 (tid=62931679, running) is a GCD worker thread SUMMARY: ThreadSanitizer: data race (/Users/andersmelen/Library/Developer/CoreSimulator/Devices/26B50286-E86D-4C5E-BE5C-1B37155233DA/data/Containers/Bundle/Application/765655DB-80F2-4044-AB8F-EDA8230A137E/MyApp.app/MyApp:arm64+0x105d7db0c) in ClientRuntime.HttpResponse.statusCode.setter : ClientRuntime.HttpStatusCode+0x44 ================== ThreadSanitizer report breakpoint hit. Use 'thread info -s' to get extended information about the report.Is this a regression?
No
Regression additional context
No response
Platforms
No response
OS Version
17.4
Device
iPhone 15 Pro
Specific to simulators
No response
Additional context
No response
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