NIOThreadPool segfault

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Created Aug ’24

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Following the latest Command Line Tools update, the swift-nio library (https://github.com/apple/swift-nio) causes my program to segfault. The function where the error occurs is runIfActive, which is executed with the following error:

Thread 12: EXC_BAD_ACCESS (code=1, address=0x4)

Screenshot 2024-08-08 at 13.54.27.png

swift version: swiftlang-6.0.0.7.6 clang-1600.0.24.1 NIO version: 2.70.0

Answered by DTS Engineer in 801826022

swiftlang-6.0.0.7.6

That suggests you’re using a Swift 6 beta. My advice is that you re-test with the latest beta and, if you still see the crash, file a bug about this failure.

Please post your bug number, just for the record.

Share and Enjoy
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Quinn “The Eskimo!” @ Developer Technical Support @ Apple
let myEmail = "eskimo" + "1" + "@" + "apple.com"

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Answer 1

DTS Engineer OP

Apple

Aug ’24

Recommended

swiftlang-6.0.0.7.6

That suggests you’re using a Swift 6 beta. My advice is that you re-test with the latest beta and, if you still see the crash, file a bug about this failure.

Please post your bug number, just for the record.

Share and Enjoy
—
Quinn “The Eskimo!” @ Developer Technical Support @ Apple
let myEmail = "eskimo" + "1" + "@" + "apple.com"

0