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gazay/another_strange_behavior

Created April 21, 2015 16:28
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another_strange_behavior
0:activesupport:[no_fork_issue]$ jruby -v
jruby 9.0.0.0-SNAPSHOT (2.2.2) 2015-04-21 891f12e Java HotSpot(TM) 64-Bit Server VM 25.31-b07 on 1.8.0_31-b13 +jit [darwin-x86_64]
0:activesupport:[no_fork_issue]$ irb
irb(main):001:0> IO.popen({'PATH' => 'some'}, 'echo $PATH').read
=> "some\n"
[ERROR] Failed to disable echo
java.io.IOException: Cannot run program "sh": error=2, No such file or directory
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
at java.lang.Runtime.exec(Runtime.java:620)
at java.lang.Runtime.exec(Runtime.java:485)
at jline.internal.TerminalLineSettings.exec(TerminalLineSettings.java:183)
at jline.internal.TerminalLineSettings.exec(TerminalLineSettings.java:173)
at jline.internal.TerminalLineSettings.stty(TerminalLineSettings.java:168)
at jline.internal.TerminalLineSettings.set(TerminalLineSettings.java:76)
at jline.UnixTerminal.setEchoEnabled(UnixTerminal.java:95)
at org.jruby.ext.readline.Readline.s_readline(Readline.java:176)
at org.jruby.ext.readline.Readline$INVOKER$s$s_readline.call(Readline$INVOKER$s$s_readline.gen)
at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroOrOneOrTwo.call(JavaMethod.java:940)
at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodN.call(JavaMethod.java:692)
at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:77)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:419)
at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:322)
at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:76)
at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:78)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:167)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:153)
at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:197)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:129)
at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:306)
at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:76)
at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:137)
at org.jruby.runtime.InterpretedIRBlockBody.commonYieldPath(InterpretedIRBlockBody.java:109)
at org.jruby.runtime.IRBlockBody.yieldSpecific(IRBlockBody.java:77)
at org.jruby.runtime.Block.yieldSpecific(Block.java:116)
at org.jruby.ir.runtime.IRRuntimeHelpers.yieldSpecific(IRRuntimeHelpers.java:456)
at org.jruby.ir.instructions.YieldInstr.interpret(YieldInstr.java:72)
at org.jruby.ir.interpreter.StartupInterpreterEngine.processOtherOp(StartupInterpreterEngine.java:174)
at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:98)
at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:84)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:202)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:188)
at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:171)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:177)
at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:299)
at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:76)
at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:137)
at org.jruby.runtime.InterpretedIRBlockBody.commonYieldPath(InterpretedIRBlockBody.java:109)
at org.jruby.runtime.IRBlockBody.call(IRBlockBody.java:69)
at org.jruby.runtime.Block.call(Block.java:106)
at org.jruby.RubyProc.call(RubyProc.java:319)
at org.jruby.RubyProc.call19(RubyProc.java:303)
at org.jruby.RubyProc$INVOKER$i$0$0$call19.call(RubyProc$INVOKER$i$0$0$call19.gen)
at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:201)
at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:197)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:129)
at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:306)
at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:76)
at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:78)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:167)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:153)
at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:197)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:293)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:131)
at Users.alex.$_dot_rubies.jruby_minus_9_dot_0_dot_0_dot_0_minus_SNAPSHOT.lib.ruby.stdlib.irb.ruby_minus_lex.invokeOther27:buf_input(/Users/alex/.rubies/jruby-9.0.0.0-SNAPSHOT/lib/ruby/stdlib/irb/ruby-lex.rb)
at Users.alex.$_dot_rubies.jruby_minus_9_dot_0_dot_0_dot_0_minus_SNAPSHOT.lib.ruby.stdlib.irb.ruby_minus_lex.RUBY$method$getc$0(/Users/alex/.rubies/jruby-9.0.0.0-SNAPSHOT/lib/ruby/stdlib/irb/ruby-lex.rb:103)
at org.jruby.internal.runtime.methods.CompiledIRMethod.call(CompiledIRMethod.java:119)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:151)
at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:197)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:293)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:131)
at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:306)
at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:76)
at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:84)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:202)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:188)
at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:205)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:161)
at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:290)
at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:76)
at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:84)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:202)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:188)
at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:205)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:161)
at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:290)
at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:76)
at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:78)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:167)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:153)
at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:197)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:293)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:131)
at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:306)
at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:76)
at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:78)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:167)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:153)
at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:197)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:293)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:131)
at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:306)
at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:76)
at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:137)
at org.jruby.runtime.InterpretedIRBlockBody.commonYieldPath(InterpretedIRBlockBody.java:109)
at org.jruby.runtime.IRBlockBody.yieldSpecific(IRBlockBody.java:77)
at org.jruby.runtime.Block.yieldSpecific(Block.java:116)
at org.jruby.RubyKernel.loop(RubyKernel.java:1315)
at org.jruby.RubyKernel$INVOKER$s$0$0$loop.call(RubyKernel$INVOKER$s$0$0$loop.gen)
at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroBlock.call(JavaMethod.java:473)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:273)
at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:79)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:419)
at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:322)
at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:76)
at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:137)
at org.jruby.runtime.InterpretedIRBlockBody.commonYieldPath(InterpretedIRBlockBody.java:109)
at org.jruby.runtime.IRBlockBody.doYield(IRBlockBody.java:138)
at org.jruby.runtime.BlockBody.yield(BlockBody.java:85)
at org.jruby.runtime.Block.yield(Block.java:147)
at org.jruby.RubyContinuation.enter(RubyContinuation.java:107)
at org.jruby.RubyKernel.rbCatch19Common(RubyKernel.java:1132)
at org.jruby.RubyKernel.rbCatch19(RubyKernel.java:1125)
at org.jruby.RubyKernel$INVOKER$s$rbCatch19.call(RubyKernel$INVOKER$s$rbCatch19.gen)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:323)
at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:173)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:177)
at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:299)
at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:76)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:132)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:118)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:273)
at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:79)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:419)
at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:322)
at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:76)
at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:78)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:167)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:153)
at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:197)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:293)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:131)
at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:306)
at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:76)
at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:137)
at org.jruby.runtime.InterpretedIRBlockBody.commonYieldPath(InterpretedIRBlockBody.java:109)
at org.jruby.runtime.IRBlockBody.doYield(IRBlockBody.java:138)
at org.jruby.runtime.BlockBody.yield(BlockBody.java:85)
at org.jruby.runtime.Block.yield(Block.java:147)
at org.jruby.RubyContinuation.enter(RubyContinuation.java:107)
at org.jruby.RubyKernel.rbCatch19Common(RubyKernel.java:1132)
at org.jruby.RubyKernel.rbCatch19(RubyKernel.java:1125)
at org.jruby.RubyKernel$INVOKER$s$rbCatch19.call(RubyKernel$INVOKER$s$rbCatch19.gen)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:323)
at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:173)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:177)
at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:299)
at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:76)
at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:84)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:202)
at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:188)
at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:205)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:313)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:163)
at Users.alex.$_dot_rubies.jruby_minus_9_dot_0_dot_0_dot_0_minus_SNAPSHOT.bin.irb.invokeOther4:start(/Users/alex/.rubies/jruby-9.0.0.0-SNAPSHOT/bin/irb)
at Users.alex.$_dot_rubies.jruby_minus_9_dot_0_dot_0_dot_0_minus_SNAPSHOT.bin.irb.RUBY$script(/Users/alex/.rubies/jruby-9.0.0.0-SNAPSHOT/bin/irb:13)
at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:636)
at org.jruby.ir.Compiler$1.load(Compiler.java:111)
at org.jruby.Ruby.runScript(Ruby.java:828)
at org.jruby.Ruby.runScript(Ruby.java:821)
at org.jruby.Ruby.runNormally(Ruby.java:751)
at org.jruby.Ruby.runFromMain(Ruby.java:573)
at org.jruby.Main.doRunFromMain(Main.java:404)
at org.jruby.Main.internalRun(Main.java:299)
at org.jruby.Main.run(Main.java:226)
at org.jruby.Main.main(Main.java:198)
Caused by: java.io.IOException: error=2, No such file or directory
at java.lang.UNIXProcess.forkAndExec(Native Method)
at java.lang.UNIXProcess.<init>(UNIXProcess.java:185)
at java.lang.ProcessImpl.start(ProcessImpl.java:134)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
... 170 more
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