test sometimes fail with assert in org.jruby.util.io.OpenFile.channel #320
Description
seems that the fd ends up null on occasions:
Exception in thread "Ruby-0-Thread-39: /home/runner/work/jruby-openssl/jruby-openssl/src/test/ruby/ssl/test_helper.rb:100" java.lang.AssertionError
at org.jruby.util.io.OpenFile.channel(OpenFile.java:2523)
at org.jruby.RubyIO.getChannel(RubyIO.java:432)
at org.jruby.RubyThread.select(RubyThread.java:2105)
at org.jruby.ext.socket.RubyTCPServer.accept(RubyTCPServer.java:153)
at org.jruby.ext.socket.RubyTCPServer$INVOKER$i$0$0$accept.call(RubyTCPServer$INVOKER$i$0$0$accept.gen)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:193)
at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:346)
at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:66)
at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:76)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:164)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:151)
at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:212)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:193)
at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:346)
at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:66)
at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:118)
at org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:136)
at org.jruby.runtime.IRBlockBody.yieldSpecific(IRBlockBody.java:76)
at org.jruby.runtime.Block.yieldSpecific(Block.java:158)
at org.jruby.RubyKernel.loop(RubyKernel.java:1722)
at org.jruby.RubyKernel$INVOKER$s$0$0$loop.call(RubyKernel$INVOKER$s$0$0$loop.gen)
at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroBlock.call(JavaMethod.java:561)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:90)
at org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:103)
at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:545)
at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:363)
at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:66)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:128)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:115)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:90)
at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:548)
at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:363)
at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:66)
at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:118)
at org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:136)
at org.jruby.runtime.IRBlockBody.call(IRBlockBody.java:66)
at org.jruby.runtime.IRBlockBody.call(IRBlockBody.java:58)
at org.jruby.runtime.Block.call(Block.java:144)
at org.jruby.RubyProc.call(RubyProc.java:354)
at org.jruby.internal.runtime.RubyRunnable.run(RubyRunnable.java:111)
at java.base/java.lang.Thread.run(Thread.java:829)
===============================================================================
Error: test_ssl_minmax_(TLSv1.2,)(TestSSL): Java::JavaLang::AssertionError:
org.jruby.util.io.OpenFile.channel(OpenFile.java:2523)
org.jruby.RubyIO.getChannel(RubyIO.java:432)
org.jruby.RubyThread.select(RubyThread.java:2105)
org.jruby.ext.socket.RubyTCPServer.accept(RubyTCPServer.java:153)
org.jruby.ext.socket.RubyTCPServer$INVOKER$i$0$0$accept.call(RubyTCPServer$INVOKER$i$0$0$accept.gen)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:193)
org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:346)
org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:66)
org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:76)
org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:164)
org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:151)
org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:212)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:193)
org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:346)
org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:66)
org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:118)
org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:136)
org.jruby.runtime.IRBlockBody.yieldSpecific(IRBlockBody.java:76)
org.jruby.runtime.Block.yieldSpecific(Block.java:158)
org.jruby.RubyKernel.loop(RubyKernel.java:1722)
org.jruby.RubyKernel$INVOKER$s$0$0$loop.call(RubyKernel$INVOKER$s$0$0$loop.gen)
org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroBlock.call(JavaMethod.java:561)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:90)
org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:103)
org.jruby.ir.instructions.CallBase.interpret(CallBase.java:545)
org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:363)
org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:66)
org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:128)
org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:115)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:90)
org.jruby.ir.instructions.CallBase.interpret(CallBase.java:548)
org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:363)
org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:66)
org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:118)
org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:136)
org.jruby.runtime.IRBlockBody.call(IRBlockBody.java:66)
org.jruby.runtime.IRBlockBody.call(IRBlockBody.java:58)
org.jruby.runtime.Block.call(Block.java:144)
org.jruby.RubyProc.call(RubyProc.java:354)
org.jruby.internal.runtime.RubyRunnable.run(RubyRunnable.java:111)
java.base/java.lang.Thread.run(Thread.java:829)
example run: https://github.com/jruby/jruby-openssl/actions/runs/11607185039/job/32320302858