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Possible regression introduced in 1.11.801 #3911
Description
Describe the bug
In #3809, description states that "This is fully backwards compatible. No code changes required."
This may be not entirely correct. For example, after using Bedrock's InvokeModelWithBidirectionalStreamAsync(), Aws::ShutdownAPI(options) lock indefinitely.
Regression confirmed by building and using both 1.11.800 and 1.11.801 version with the same test code.
Regression Issue
- Select this option if this issue appears to be a regression.
Expected Behavior
Aws::ShutdownAPI() exits cleanly after limited amount of time
Current Behavior
Aws::ShutdownAPI() does not exit.
Reproduction Steps
Implement Sonic streaming client and unit tests to use InvokeModelWithBidirectionalStreamAsync() with audio streaming.
Aws::InitAPI()
invoke tests
Aws::ShutdownAPI() -- hangs here
Possible Solution
Is there an API call I could use to unblock the resources ShutdownAPI() may be waiting on?
Additional Information/Context
No response
AWS CPP SDK version used
1.11.801
Compiler and Version used
Visual Studio 2026/VC++ toolset v145
Operating System and version
Windows 11
Activity
sbiscigl commentedon Sep 1, 2026
can you provide a reproducible example where it locks? a minimal reproducible example
just confirming you are using the CRT client?
sbiscigl commentedon Sep 1, 2026
actually we pushed a related fix in 1.11.832, so i would also suggest testing against main as the issue may already be resolved.
also you should see a large improvement on CPU usage after picking this up
sbiscigl commentedon Sep 11, 2026
tracked in #3917
github-actions commentedon Sep 11, 2026
This issue is now closed. Comments on closed issues are hard for our team to see.
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