JDK-8265367 : [macos-aarch64] 3 java/net/httpclient/websocket tests fail with "IOException: No buffer space available"
- Type: Bug
- Component: core-libs
- Sub-Component: java.net
- Affected Version: 17
- Priority: P3
- Status: Resolved
- Resolution: Fixed
- OS: os_x
- CPU: aarch64
- Submitted: 2021-04-16
- Updated: 2021-10-08
- Resolved: 2021-05-28
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Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
| JDK 17 |
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17 b25Fixed  |
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JDK-8265368 :
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Description
The following tests failed in the JDK17 CI on macos-aarch46: java/net/httpclient/websocket/PendingBinaryPongClose.java java/net/httpclient/websocket/PendingBinaryPingClose.java java/net/httpclient/websocket/PendingPongBinaryClose.java Here's a log file snippet from PendingBinaryPongClose.java: DEBUG: [HttpClient-2-SelectorManager] [25s 573ms] SelectorAttachment Registering jdk.internal.net.http.SocketTube$InternalWriteSubscriber$WriteEvent@46af4dd3 for 0 (false) DEBUG: [HttpClient-2-SelectorManager] [25s 573ms] SocketTube(2) channel is writable DEBUG: [HttpClient-2-SelectorManager] [25s 573ms] SocketTube(2) trying to write: 562 DEBUG: [HttpClient-2-SelectorManager] [25s 573ms] SocketTube(2) write error: java.io.IOException: No buffer space available DEBUG: [HttpClient-2-SelectorManager] [25s 573ms] SocketTube(2) error signalled java.io.IOException: No buffer space available DEBUG: [HttpClient-2-SelectorManager] [25s 573ms] SocketTube(2) pausing read event DEBUG: [HttpClient-2-SelectorManager] [25s 573ms] SelectorAttachment Registering jdk.internal.net.http.SocketTube$InternalReadPublisher$ReadEvent@12d89d80 for 0 (false) DEBUG: [HttpClient-2-SelectorManager] [25s 573ms] SocketTube(2) Sending error java.io.IOException: No buffer space available to subscriber jdk.internal.net.http.RawChannelTube$ReadSubscriber@431e8783 DEBUG: [HttpClient-2-SelectorManager] [25s 573ms] SocketTube(2) forwarding error to subscriber: java.io.IOException: No buffer space available DEBUG: [HttpClient-2-SelectorManager] [25s 573ms] [WebSocket] RawChannelTube(SocketTube(2)) ReadSubscriber::onError java.io.IOException: No buffer space available java.io.IOException: No buffer space available at java.base/sun.nio.ch.FileDispatcherImpl.writev0(Native Method) at java.base/sun.nio.ch.SocketDispatcher.writev(SocketDispatcher.java:66) at java.base/sun.nio.ch.IOUtil.write(IOUtil.java:182) at java.base/sun.nio.ch.IOUtil.write(IOUtil.java:130) at java.base/sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:563) at java.base/java.nio.channels.SocketChannel.write(SocketChannel.java:642) at java.net.http/jdk.internal.net.http.SocketTube.writeAvailable(SocketTube.java:1228) at java.net.http/jdk.internal.net.http.SocketTube$InternalWriteSubscriber.tryFlushCurrent(SocketTube.java:342) at java.net.http/jdk.internal.net.http.SocketTube$InternalWriteSubscriber.signalWritable(SocketTube.java:415) at java.net.http/jdk.internal.net.http.SocketTube$InternalWriteSubscriber$WriteEvent.signalEvent(SocketTube.java:442) at java.net.http/jdk.internal.net.http.SocketTube$SocketFlowEvent.handle(SocketTube.java:245) at java.net.http/jdk.internal.net.http.HttpClientImpl$SelectorManager.handleEvent(HttpClientImpl.java:975) at java.net.http/jdk.internal.net.http.HttpClientImpl$SelectorManager.lambda$run$3(HttpClientImpl.java:930) at java.base/java.util.ArrayList.forEach(ArrayList.java:1511) at java.net.http/jdk.internal.net.http.HttpClientImpl$SelectorManager.run(HttpClientImpl.java:930) Here's a log file snippet from PendingBinaryPingClose.java: DEBUG: [HttpClient-2-SelectorManager] [25s 695ms] SelectorAttachment Registering jdk.internal.net.http.SocketTube$InternalWriteSubscriber$WriteEvent@4e675a34 for 0 (false) DEBUG: [HttpClient-2-SelectorManager] [25s 695ms] SocketTube(2) channel is writable DEBUG: [HttpClient-2-SelectorManager] [25s 695ms] SocketTube(2) trying to write: 562 DEBUG: [HttpClient-2-SelectorManager] [25s 696ms] SocketTube(2) write error: java.io.IOException: No buffer space available DEBUG: [HttpClient-2-SelectorManager] [25s 696ms] SocketTube(2) error signalled java.io.IOException: No buffer space available DEBUG: [HttpClient-2-SelectorManager] [25s 696ms] SocketTube(2) pausing read event DEBUG: [HttpClient-2-SelectorManager] [25s 696ms] SelectorAttachment Registering jdk.internal.net.http.SocketTube$InternalReadPublisher$ReadEvent@5de107c9 for 0 (false) DEBUG: [HttpClient-2-SelectorManager] [25s 696ms] SocketTube(2) Sending error java.io.IOException: No buffer space available to subscriber jdk.internal.net.http.RawChannelTube$ReadSubscriber@256f509f DEBUG: [HttpClient-2-SelectorManager] [25s 696ms] SocketTube(2) forwarding error to subscriber: java.io.IOException: No buffer space available DEBUG: [HttpClient-2-SelectorManager] [25s 696ms] [WebSocket] RawChannelTube(SocketTube(2)) ReadSubscriber::onError java.io.IOException: No buffer space available java.io.IOException: No buffer space available at java.base/sun.nio.ch.FileDispatcherImpl.writev0(Native Method) at java.base/sun.nio.ch.SocketDispatcher.writev(SocketDispatcher.java:66) at java.base/sun.nio.ch.IOUtil.write(IOUtil.java:182) at java.base/sun.nio.ch.IOUtil.write(IOUtil.java:130) at java.base/sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:563) at java.base/java.nio.channels.SocketChannel.write(SocketChannel.java:642) at java.net.http/jdk.internal.net.http.SocketTube.writeAvailable(SocketTube.java:1228) at java.net.http/jdk.internal.net.http.SocketTube$InternalWriteSubscriber.tryFlushCurrent(SocketTube.java:342) at java.net.http/jdk.internal.net.http.SocketTube$InternalWriteSubscriber.signalWritable(SocketTube.java:415) at java.net.http/jdk.internal.net.http.SocketTube$InternalWriteSubscriber$WriteEvent.signalEvent(SocketTube.java:442) at java.net.http/jdk.internal.net.http.SocketTube$SocketFlowEvent.handle(SocketTube.java:245) at java.net.http/jdk.internal.net.http.HttpClientImpl$SelectorManager.handleEvent(HttpClientImpl.java:975) at java.net.http/jdk.internal.net.http.HttpClientImpl$SelectorManager.lambda$run$3(HttpClientImpl.java:930) at java.base/java.util.ArrayList.forEach(ArrayList.java:1511) at java.net.http/jdk.internal.net.http.HttpClientImpl$SelectorManager.run(HttpClientImpl.java:930) Here's a log file snippet from PendingPongBinaryClose.java: result: Error. Agent communication error: java.net.SocketException: No buffer space available; check console log for any additional details Please note that this "No buffer space available" appears to have come from a JTREG agent, but I'm not sure about that.
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