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JRuby 1.9 mode causes dead lock while running rake #571

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yokolet opened this issue Nov 18, 2011 · 2 comments
Closed

JRuby 1.9 mode causes dead lock while running rake #571

yokolet opened this issue Nov 18, 2011 · 2 comments
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platform/jruby

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@yokolet
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yokolet commented Nov 18, 2011 

$ rake
(in /Users/yoko/Documents/workspace/Ranunculus)
cp tmp/java/nokogiri/nokogiri.jar lib/nokogiri/nokogiri.jar
/Users/yoko/Projects/nokogiri/jruby/bin/jruby -w -I.:lib:bin:test:. -e 'require "rubygems"; require "minitest/autorun"; require "test/test_convert_xpath.rb"; require "test/test_css_cache.rb"; require "test/test_encoding_handler.rb"; require "test/test_jruby_header.rb"; require "test/test_memory_leak.rb"; require "test/test_nokogiri.rb"; require "test/test_reader.rb"; require "test/test_soap4r_sax.rb"; require "test/test_xslt_transforms.rb"; require "test/css/test_nthiness.rb"; require "test/css/test_parser.rb"; require "test/css/test_tokenizer.rb"; require "test/css/test_xpath_visitor.rb"; require "test/decorators/test_slop.rb"; require "test/html/test_builder.rb"; require "test/html/test_document.rb"; require "test/html/test_document_encoding.rb"; require "test/html/test_document_fragment.rb"; require "test/html/test_element_description.rb"; require "test/html/test_named_characters.rb"; require "test/html/test_node.rb"; require "test/html/test_node_encoding.rb"; require "test/html/sax/test_parser.rb"; require "test/html/sax/test_parser_context.rb"; require "test/xml/test_attr.rb"; require "test/xml/test_attribute_decl.rb"; require "test/xml/test_builder.rb"; require "test/xml/test_c14n.rb"; require "test/xml/test_cdata.rb"; require "test/xml/test_comment.rb"; require "test/xml/test_document.rb"; require "test/xml/test_document_encoding.rb"; require "test/xml/test_document_fragment.rb"; require "test/xml/test_document_mini.rb"; require "test/xml/test_dtd.rb"; require "test/xml/test_dtd_encoding.rb"; require "test/xml/test_element_content.rb"; require "test/xml/test_element_decl.rb"; require "test/xml/test_entity_decl.rb"; require "test/xml/test_entity_reference.rb"; require "test/xml/test_namespace.rb"; require "test/xml/test_node.rb"; require "test/xml/test_node_attributes.rb"; require "test/xml/test_node_encoding.rb"; require "test/xml/test_node_inheritance.rb"; require "test/xml/test_node_reparenting.rb"; require "test/xml/test_node_set.rb"; require "test/xml/test_parse_options.rb"; require "test/xml/test_processing_instruction.rb"; require "test/xml/test_reader_encoding.rb"; require "test/xml/test_relax_ng.rb"; require "test/xml/test_schema.rb"; require "test/xml/test_syntax_error.rb"; require "test/xml/test_text.rb"; require "test/xml/test_unparented_node.rb"; require "test/xml/test_xinclude.rb"; require "test/xml/test_xpath.rb"; require "test/xml/node/test_save_options.rb"; require "test/xml/node/test_subclass.rb"; require "test/xml/sax/test_parser.rb"; require "test/xml/sax/test_parser_context.rb"; require "test/xml/sax/test_push_parser.rb"; require "test/xslt/test_custom_functions.rb"; require "test/xslt/test_exception_handling.rb"' -- 
/Users/yoko/Documents/workspace/Ranunculus/lib/nokogiri/css.rb:3 warning: global variable `$-w' not initialized
/Users/yoko/Documents/workspace/Ranunculus/test/helper.rb:10: version info: {"warnings"=>[], "nokogiri"=>"1.5.0", "ruby"=>{"version"=>"1.9.2", "platform"=>"java", "description"=>"jruby 1.6.5.dev (ruby-1.9.2-p136) (2011-09-29 8f84564) (Java HotSpot(TM) 64-Bit Server VM 1.6.0_29) [darwin-x86_64-java]", "engine"=>"jruby", "jruby"=>"1.6.5.dev"}}
Loaded suite -e
Started
...............................................................................................................................................................................^\2011-11-18 12:01:29
Full thread dump Java HotSpot(TM) 64-Bit Server VM (20.4-b02-402 mixed mode):

"Thread-7" daemon prio=5 tid=102b61800 nid=0x10b457000 in Object.wait() [10b456000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <7dbf377a8> (a java.lang.Object)
    at org.jruby.util.ShellLauncher$StreamPumper.run(ShellLauncher.java:1323)
    - locked <7dbf377a8> (a java.lang.Object)

"Thread-6" daemon prio=5 tid=10c0c6800 nid=0x10b295000 runnable [10b294000]
   java.lang.Thread.State: RUNNABLE
    at java.io.FileInputStream.readBytes(Native Method)
    at java.io.FileInputStream.read(FileInputStream.java:198)
    at java.lang.UNIXProcess$DeferredCloseInputStream.read(UNIXProcess.java:218)
    at org.jruby.util.ShellLauncher$StreamPumper.run(ShellLauncher.java:1331)

"Thread-5" daemon prio=5 tid=10c0c5800 nid=0x10b192000 runnable [10b191000]
   java.lang.Thread.State: RUNNABLE
    at java.io.FileInputStream.readBytes(Native Method)
    at java.io.FileInputStream.read(FileInputStream.java:220)
    at java.lang.UNIXProcess$DeferredCloseInputStream.read(UNIXProcess.java:227)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:258)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:317)
    - locked <7dbf33038> (a java.io.BufferedInputStream)
    at java.io.FilterInputStream.read(FilterInputStream.java:90)
    at org.jruby.util.ShellLauncher$StreamPumper.run(ShellLauncher.java:1331)

"process reaper" daemon prio=5 tid=102eb7800 nid=0x10ae8d000 runnable [10ae8c000]
   java.lang.Thread.State: RUNNABLE
    at java.lang.UNIXProcess.waitForProcessExit(Native Method)
    at java.lang.UNIXProcess.access$900(UNIXProcess.java:17)
    at java.lang.UNIXProcess$2$1.run(UNIXProcess.java:86)

"Poller SunPKCS11-Darwin" daemon prio=1 tid=101a50800 nid=0x10b574000 waiting on condition [10b573000]
   java.lang.Thread.State: TIMED_WAITING (sleeping)
    at java.lang.Thread.sleep(Native Method)
    at sun.security.pkcs11.SunPKCS11$TokenPoller.run(SunPKCS11.java:692)
    at java.lang.Thread.run(Thread.java:680)

"Low Memory Detector" daemon prio=5 tid=1018a8800 nid=0x10a80d000 runnable [00000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread1" daemon prio=9 tid=1018a8000 nid=0x10a70a000 waiting on condition [00000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread0" daemon prio=9 tid=1018a7000 nid=0x10a607000 waiting on condition [00000000]
   java.lang.Thread.State: RUNNABLE

"Signal Dispatcher" daemon prio=9 tid=1018a6800 nid=0x10a504000 waiting on condition [00000000]
   java.lang.Thread.State: RUNNABLE

"Surrogate Locker Thread (Concurrent GC)" daemon prio=5 tid=1018a5800 nid=0x10a401000 waiting on condition [00000000]
   java.lang.Thread.State: RUNNABLE

"Finalizer" daemon prio=8 tid=10280a000 nid=0x10a06e000 in Object.wait() [10a06d000]
   java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <7de5e6bb0> (a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118)
    - locked <7de5e6bb0> (a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134)
    at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)

"Reference Handler" daemon prio=10 tid=102809000 nid=0x109f6b000 in Object.wait() [109f6a000]
   java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <7de5e6bc8> (a java.lang.ref.Reference$Lock)
    at java.lang.Object.wait(Object.java:485)
    at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)
    - locked <7de5e6bc8> (a java.lang.ref.Reference$Lock)

"main" prio=5 tid=101801000 nid=0x100501000 in Object.wait() [1004f6000]
   java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <7dbf35258> (a org.jruby.util.ShellLauncher$StreamPumper)
    at java.lang.Thread.join(Thread.java:1210)
    - locked <7dbf35258> (a org.jruby.util.ShellLauncher$StreamPumper)
    at java.lang.Thread.join(Thread.java:1263)
    at org.jruby.util.ShellLauncher.handleStreams(ShellLauncher.java:1429)
    at org.jruby.util.ShellLauncher.runAndWaitPid(ShellLauncher.java:510)
    at org.jruby.util.ShellLauncher.runAndWaitPid(ShellLauncher.java:372)
    at org.jruby.RubyKernel.systemCommon(RubyKernel.java:1713)
    at org.jruby.RubyKernel.system19(RubyKernel.java:1695)
    at org.jruby.RubyKernel$s$0$0$system19.call(RubyKernel$s$0$0$system19.gen:65535)
    at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodN.call(JavaMethod.java:642)
    at org.jruby.RubyMethod.call(RubyMethod.java:133)
    at org.jruby.RubyMethod.bmcall(RubyMethod.java:224)
    at org.jruby.RubyMethod$1.callback(RubyMethod.java:177)
    at org.jruby.runtime.MethodBlock.yield(MethodBlock.java:142)
    at org.jruby.runtime.BlockBody.yield(BlockBody.java:85)
    at org.jruby.runtime.BlockBody.call(BlockBody.java:73)
    at org.jruby.runtime.Block.call(Block.java:89)
    at org.jruby.RubyProc.call(RubyProc.java:270)
    at org.jruby.internal.runtime.methods.ProcMethod.call(ProcMethod.java:64)
    at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:211)
    at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:207)
    at org.jruby.internal.runtime.methods.WrapperMethod.call(WrapperMethod.java:58)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:312)
    at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:169)
    at org.jruby.ast.CallSpecialArgNode.interpret(CallSpecialArgNode.java:67)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:190)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:179)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:312)
    at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:169)
    at org.jruby.ast.FCallSpecialArgNode.interpret(FCallSpecialArgNode.java:39)
    at org.jruby.ast.LocalAsgnNode.interpret(LocalAsgnNode.java:123)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.ast.IfNode.interpret(IfNode.java:119)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:255)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:203)
    at org.jruby.runtime.callsite.SuperCallSite.cacheAndCall(SuperCallSite.java:386)
    at org.jruby.runtime.callsite.SuperCallSite.callBlock(SuperCallSite.java:238)
    at org.jruby.runtime.callsite.SuperCallSite.call(SuperCallSite.java:243)
    at org.jruby.runtime.callsite.SuperCallSite.callVarargs(SuperCallSite.java:109)
    at org.jruby.ast.SuperNode.interpret(SuperNode.java:114)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:255)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:203)
    at org.jruby.internal.runtime.methods.WrapperMethod.call(WrapperMethod.java:82)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:342)
    at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:212)
    at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:216)
    at org.jruby.ast.FCallTwoArgBlockPassNode.interpret(FCallTwoArgBlockPassNode.java:34)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.IfNode.interpret(IfNode.java:119)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:255)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:203)
    at org.jruby.runtime.callsite.SuperCallSite.cacheAndCall(SuperCallSite.java:386)
    at org.jruby.runtime.callsite.SuperCallSite.callBlock(SuperCallSite.java:238)
    at org.jruby.runtime.callsite.SuperCallSite.call(SuperCallSite.java:243)
    at org.jruby.runtime.callsite.SuperCallSite.callVarargs(SuperCallSite.java:109)
    at org.jruby.ast.SuperNode.interpret(SuperNode.java:114)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:190)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:179)
    at org.jruby.internal.runtime.methods.WrapperMethod.call(WrapperMethod.java:58)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:312)
    at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:169)
    at org.jruby.ast.FCallOneArgNode.interpret(FCallOneArgNode.java:36)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_BLOCK(ASTInterpreter.java:112)
    at org.jruby.runtime.Interpreted19Block.evalBlockBody(Interpreted19Block.java:203)
    at org.jruby.runtime.Interpreted19Block.yield(Interpreted19Block.java:191)
    at org.jruby.runtime.Interpreted19Block.call(Interpreted19Block.java:122)
    at org.jruby.runtime.Block.call(Block.java:89)
    at org.jruby.RubyProc.call(RubyProc.java:270)
    at org.jruby.RubyProc.call19(RubyProc.java:258)
    at org.jruby.RubyProc$i$0$0$call19.call(RubyProc$i$0$0$call19.gen:65535)
    at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:219)
    at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:215)
    at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:201)
    at org.jruby.ast.CallTwoArgNode.interpret(CallTwoArgNode.java:59)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.CaseNode.interpret(CaseNode.java:138)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_BLOCK(ASTInterpreter.java:112)
    at org.jruby.runtime.Interpreted19Block.evalBlockBody(Interpreted19Block.java:203)
    at org.jruby.runtime.Interpreted19Block.yield(Interpreted19Block.java:154)
    at org.jruby.runtime.Block.yield(Block.java:130)
    at org.jruby.RubyArray.eachCommon(RubyArray.java:1605)
    at org.jruby.RubyArray.each(RubyArray.java:1612)
    at org.jruby.RubyArray$i$0$0$each.call(RubyArray$i$0$0$each.gen:65535)
    at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:142)
    at org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:153)
    at org.jruby.ast.CallNoArgBlockNode.interpret(CallNoArgBlockNode.java:64)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:190)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:179)
    at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:167)
    at org.jruby.ast.FCallOneArgNode.interpret(FCallOneArgNode.java:36)
    at org.jruby.ast.IfNode.interpret(IfNode.java:117)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_BLOCK(ASTInterpreter.java:112)
    at org.jruby.runtime.Interpreted19Block.evalBlockBody(Interpreted19Block.java:203)
    at org.jruby.runtime.Interpreted19Block.yield(Interpreted19Block.java:154)
    at org.jruby.runtime.Interpreted19Block.yieldSpecific(Interpreted19Block.java:127)
    at org.jruby.runtime.Block.yieldSpecific(Block.java:99)
    at org.jruby.ast.ZYieldNode.interpret(ZYieldNode.java:25)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.EnsureNode.interpret(EnsureNode.java:96)
    at org.jruby.ast.BeginNode.interpret(BeginNode.java:83)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:169)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:171)
    at org.jruby.internal.runtime.methods.AliasMethod.call(AliasMethod.java:81)
    at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:142)
    at org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:153)
    at org.jruby.ast.CallNoArgBlockNode.interpret(CallNoArgBlockNode.java:64)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:233)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:195)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:332)
    at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:203)
    at org.jruby.ast.CallTwoArgNode.interpret(CallTwoArgNode.java:59)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_BLOCK(ASTInterpreter.java:112)
    at org.jruby.runtime.Interpreted19Block.evalBlockBody(Interpreted19Block.java:203)
    at org.jruby.runtime.Interpreted19Block.yield(Interpreted19Block.java:154)
    at org.jruby.runtime.Block.yield(Block.java:130)
    at org.jruby.RubyArray.eachCommon(RubyArray.java:1605)
    at org.jruby.RubyArray.each(RubyArray.java:1612)
    at org.jruby.RubyArray$i$0$0$each.call(RubyArray$i$0$0$each.gen:65535)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:302)
    at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:144)
    at org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:153)
    at org.jruby.ast.CallNoArgBlockNode.interpret(CallNoArgBlockNode.java:64)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:233)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:195)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:332)
    at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:203)
    at org.jruby.ast.FCallTwoArgNode.interpret(FCallTwoArgNode.java:38)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_BLOCK(ASTInterpreter.java:112)
    at org.jruby.runtime.Interpreted19Block.evalBlockBody(Interpreted19Block.java:203)
    at org.jruby.runtime.Interpreted19Block.yield(Interpreted19Block.java:154)
    at org.jruby.runtime.Interpreted19Block.yieldSpecific(Interpreted19Block.java:127)
    at org.jruby.runtime.Block.yieldSpecific(Block.java:99)
    at org.jruby.ast.ZYieldNode.interpret(ZYieldNode.java:25)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.EnsureNode.interpret(EnsureNode.java:96)
    at org.jruby.ast.BeginNode.interpret(BeginNode.java:83)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:169)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:171)
    at org.jruby.internal.runtime.methods.AliasMethod.call(AliasMethod.java:81)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:302)
    at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:144)
    at org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:153)
    at org.jruby.ast.CallNoArgBlockNode.interpret(CallNoArgBlockNode.java:64)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:233)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:195)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:332)
    at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:203)
    at org.jruby.ast.FCallTwoArgNode.interpret(FCallTwoArgNode.java:38)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:147)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:163)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:292)
    at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:135)
    at org.jruby.ast.CallSpecialArgNode.interpret(CallSpecialArgNode.java:65)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:190)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:179)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:312)
    at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:169)
    at org.jruby.ast.FCallOneArgNode.interpret(FCallOneArgNode.java:36)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_BLOCK(ASTInterpreter.java:112)
    at org.jruby.runtime.Interpreted19Block.evalBlockBody(Interpreted19Block.java:203)
    at org.jruby.runtime.Interpreted19Block.yield(Interpreted19Block.java:154)
    at org.jruby.runtime.Block.yield(Block.java:130)
    at org.jruby.RubyArray.eachCommon(RubyArray.java:1605)
    at org.jruby.RubyArray.each(RubyArray.java:1612)
    at org.jruby.RubyArray$i$0$0$each.call(RubyArray$i$0$0$each.gen:65535)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:302)
    at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:144)
    at org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:153)
    at org.jruby.ast.CallNoArgBlockNode.interpret(CallNoArgBlockNode.java:64)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.IfNode.interpret(IfNode.java:119)
    at org.jruby.ast.IfNode.interpret(IfNode.java:119)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_BLOCK(ASTInterpreter.java:112)
    at org.jruby.runtime.Interpreted19Block.evalBlockBody(Interpreted19Block.java:203)
    at org.jruby.runtime.Interpreted19Block.yield(Interpreted19Block.java:154)
    at org.jruby.runtime.Interpreted19Block.yieldSpecific(Interpreted19Block.java:127)
    at org.jruby.runtime.Block.yieldSpecific(Block.java:99)
    at org.jruby.ast.ZYieldNode.interpret(ZYieldNode.java:25)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.RescueNode.executeBody(RescueNode.java:216)
    at org.jruby.ast.RescueNode.interpretWithJavaExceptions(RescueNode.java:120)
    at org.jruby.ast.RescueNode.interpret(RescueNode.java:110)
    at org.jruby.ast.BeginNode.interpret(BeginNode.java:83)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:169)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:171)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:302)
    at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:144)
    at org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:153)
    at org.jruby.ast.FCallNoArgBlockNode.interpret(FCallNoArgBlockNode.java:32)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:147)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:163)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:292)
    at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:135)
    at org.jruby.ast.VCallNode.interpret(VCallNode.java:86)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_BLOCK(ASTInterpreter.java:112)
    at org.jruby.runtime.Interpreted19Block.evalBlockBody(Interpreted19Block.java:203)
    at org.jruby.runtime.Interpreted19Block.yield(Interpreted19Block.java:154)
    at org.jruby.runtime.Interpreted19Block.yieldSpecific(Interpreted19Block.java:127)
    at org.jruby.runtime.Block.yieldSpecific(Block.java:99)
    at org.jruby.ast.ZYieldNode.interpret(ZYieldNode.java:25)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.RescueNode.executeBody(RescueNode.java:216)
    at org.jruby.ast.RescueNode.interpretWithJavaExceptions(RescueNode.java:120)
    at org.jruby.ast.RescueNode.interpret(RescueNode.java:110)
    at org.jruby.ast.BeginNode.interpret(BeginNode.java:83)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:169)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:171)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:302)
    at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:144)
    at org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:153)
    at org.jruby.ast.FCallNoArgBlockNode.interpret(FCallNoArgBlockNode.java:32)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:147)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:163)
        at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:292)
    at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:135)
    at org.jruby.ast.CallNoArgNode.interpret(CallNoArgNode.java:63)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.ast.RootNode.interpret(RootNode.java:129)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_ROOT(ASTInterpreter.java:120)
    at org.jruby.Ruby.runInterpreter(Ruby.java:720)
    at org.jruby.Ruby.loadFile(Ruby.java:2470)
    at org.jruby.runtime.load.ExternalScript.load(ExternalScript.java:66)
    at org.jruby.runtime.load.LoadService.load(LoadService.java:272)
    at org.jruby.RubyKernel.loadCommon(RubyKernel.java:1081)
    at org.jruby.RubyKernel.load19(RubyKernel.java:1073)
    at org.jruby.RubyKernel$s$0$1$load19.call(RubyKernel$s$0$1$load19.gen:65535)
    at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:211)
    at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:207)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:312)
    at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:169)
    at Users.yoko.Projects.nokogiri.jruby.bin.rake.__file__(/Users/yoko/Projects/nokogiri/jruby/bin/rake:19)
    at Users.yoko.Projects.nokogiri.jruby.bin.rake.load(/Users/yoko/Projects/nokogiri/jruby/bin/rake)
    at org.jruby.Ruby.runScript(Ruby.java:693)
    at org.jruby.Ruby.runScript(Ruby.java:686)
    at org.jruby.Ruby.runNormally(Ruby.java:593)
    at org.jruby.Ruby.runFromMain(Ruby.java:442)
    at org.jruby.Main.doRunFromMain(Main.java:321)
    at org.jruby.Main.internalRun(Main.java:241)
    at org.jruby.Main.run(Main.java:207)
    at org.jruby.Main.run(Main.java:191)
    at org.jruby.Main.main(Main.java:171)

"VM Thread" prio=9 tid=102806800 nid=0x109e68000 runnable 

"Gang worker#0 (Parallel GC Threads)" prio=9 tid=101802800 nid=0x102201000 runnable 

"Gang worker#1 (Parallel GC Threads)" prio=9 tid=101803000 nid=0x102304000 runnable 

"Concurrent Mark-Sweep GC Thread" prio=9 tid=10184d800 nid=0x109b74000 runnable 
"VM Periodic Task Thread" prio=10 tid=1018ba000 nid=0x10a910000 waiting on condition 

"Exception Catcher Thread" prio=10 tid=101801800 nid=0x1017f9000 runnable 
JNI global references: 1385

Heap
2011-11-18 12:01:29
Full thread dump Java HotSpot(TM) 64-Bit Server VM (20.4-b02-402 mixed mode):

"ReferenceReaper" daemon prio=5 tid=1036cc000 nid=0x10b0c5000 in Object.wait() [10b0c4000]
   java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <7dccb0070> (a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118)
    - locked <7dccb0070> (a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134)
    at org.jruby.util.ReferenceReaper$1.run(ReferenceReaper.java:32)
    at java.lang.Thread.run(Thread.java:680)

"Poller SunPKCS11-Darwin" daemon prio=1 tid=101db6000 nid=0x10adb0000 waiting on condition [10adaf000]
   java.lang.Thread.State: TIMED_WAITING (sleeping)
    at java.lang.Thread.sleep(Native Method)
    at sun.security.pkcs11.SunPKCS11$TokenPoller.run(SunPKCS11.java:692)
    at java.lang.Thread.run(Thread.java:680)

"Low Memory Detector" daemon prio=5 tid=103064800 nid=0x10a80d000 runnable [00000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread1" daemon prio=9 tid=103063800 nid=0x10a70a000 waiting on condition [00000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread0" daemon prio=9 tid=103063000 nid=0x10a607000 waiting on condition [00000000]
   java.lang.Thread.State: RUNNABLE

"Signal Dispatcher" daemon prio=9 tid=103062000 nid=0x10a504000 waiting on condition [00000000]
   java.lang.Thread.State: RUNNABLE

"Surrogate Locker Thread (Concurrent GC)" daemon prio=5 tid=103061000 nid=0x10a401000 waiting on condition [00000000]
   java.lang.Thread.State: RUNNABLE

"Finalizer" daemon prio=8 tid=103058800 nid=0x10a06e000 in Object.wait() [10a06d000]
   java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <7de48ef90> (a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118)
    - locked <7de48ef90> (a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134)
    at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)

"Reference Handler" daemon prio=10 tid=103057800 nid=0x109f6b000 in Object.wait() [109f6a000]
   java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <7de5b0838> (a java.lang.ref.Reference$Lock)
    at java.lang.Object.wait(Object.java:485)
    at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)
    - locked <7de5b0838> (a java.lang.ref.Reference$Lock)

"main" prio=5 tid=101801800 nid=0x100501000 runnable [1004fd000]
   java.lang.Thread.State: RUNNABLE
    at org.joni.SearchAlgorithm$6.search(SearchAlgorithm.java:435)
    at org.joni.Matcher.forwardSearchRange(Matcher.java:129)
    at org.joni.Matcher.search(Matcher.java:432)
    at org.jruby.RubyRegexp.search19(RubyRegexp.java:1547)
    at org.jruby.RubyRegexp.matchPos(RubyRegexp.java:1474)
    at org.jruby.RubyRegexp.op_match19(RubyRegexp.java:1419)
    at org.jruby.RubyRegexp$i$1$0$op_match19.call(RubyRegexp$i$1$0$op_match19.gen:65535)
    at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:167)
    at org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
    at org.jruby.ast.FCallTwoArgNode.interpret(FCallTwoArgNode.java:38)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:233)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:195)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:332)
    at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:203)
    at org.jruby.ast.FCallTwoArgNode.interpret(FCallTwoArgNode.java:38)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:169)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:171)
    at org.jruby.RubyClass.finvoke(RubyClass.java:536)
    at org.jruby.RubyBasicObject.send19(RubyBasicObject.java:1688)
    at org.jruby.RubyBasicObject$i$send19.call(RubyBasicObject$i$send19.gen:65535)
    at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroOrOneOrNBlock.call(JavaMethod.java:266)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:312)
    at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:169)
    at rubyjit.run_9872AB00800D2C9F43D1436A49CD2F22329F78C1.chained_1_rescue_1$RUBY$SYNTHETIC__file__(/Users/yoko/Projects/nokogiri/jruby/lib/ruby/1.9/minitest/unit.rb:695)
    at rubyjit.run_9872AB00800D2C9F43D1436A49CD2F22329F78C1.chained_0_ensure_1$RUBY$__ensure__(/Users/yoko/Projects/nokogiri/jruby/lib/ruby/1.9/minitest/unit.rb)
    at rubyjit.run_9872AB00800D2C9F43D1436A49CD2F22329F78C1.__file__(/Users/yoko/Projects/nokogiri/jruby/lib/ruby/1.9/minitest/unit.rb:692)
    at rubyjit.run_9872AB00800D2C9F43D1436A49CD2F22329F78C1.__file__(/Users/yoko/Projects/nokogiri/jruby/lib/ruby/1.9/minitest/unit.rb)
    at org.jruby.internal.runtime.methods.JittedMethod.call(JittedMethod.java:167)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:312)
    at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:169)
    at org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
    at org.jruby.ast.DAsgnNode.interpret(DAsgnNode.java:110)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_BLOCK(ASTInterpreter.java:112)
    at org.jruby.runtime.Interpreted19Block.evalBlockBody(Interpreted19Block.java:203)
    at org.jruby.runtime.Interpreted19Block.yield(Interpreted19Block.java:154)
    at org.jruby.runtime.Block.yield(Block.java:130)
    at org.jruby.RubyArray.eachCommon(RubyArray.java:1605)
    at org.jruby.RubyArray.each(RubyArray.java:1612)
    at org.jruby.RubyArray$i$0$0$each.call(RubyArray$i$0$0$each.gen:65535)
    at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:142)
    at org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:153)
    at org.jruby.ast.CallNoArgBlockNode.interpret(CallNoArgBlockNode.java:64)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_BLOCK(ASTInterpreter.java:112)
    at org.jruby.runtime.Interpreted19Block.evalBlockBody(Interpreted19Block.java:203)
    at org.jruby.runtime.Interpreted19Block.yield(Interpreted19Block.java:154)
    at org.jruby.runtime.Block.yield(Block.java:130)
    at org.jruby.RubyArray.eachCommon(RubyArray.java:1605)
    at org.jruby.RubyArray.each(RubyArray.java:1612)
    at org.jruby.RubyArray$i$0$0$each.call(RubyArray$i$0$0$each.gen:65535)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:302)
    at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:144)
    at org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:153)
    at org.jruby.ast.CallNoArgBlockNode.interpret(CallNoArgBlockNode.java:64)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:190)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:179)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:312)
    at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:169)
    at org.jruby.ast.FCallOneArgNode.interpret(FCallOneArgNode.java:36)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.ast.RescueNode.executeBody(RescueNode.java:216)
    at org.jruby.ast.RescueNode.interpretWithJavaExceptions(RescueNode.java:120)
    at org.jruby.ast.RescueNode.interpret(RescueNode.java:110)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75)
    at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:190)
    at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:179)
    at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:312)
    at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:169)
    at org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
    at org.jruby.ast.DAsgnNode.interpret(DAsgnNode.java:110)
    at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
    at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
    at org.jruby.evaluator.ASTInterpreter.INTERPRET_BLOCK(ASTInterpreter.java:112)
    at org.jruby.runtime.Interpreted19Block.evalBlockBody(Interpreted19Block.java:203)
    at org.jruby.runtime.Interpreted19Block.yield(Interpreted19Block.java:191)
    at org.jruby.runtime.Interpreted19Block.call(Interpreted19Block.java:122)
    at org.jruby.runtime.Block.call(Block.java:89)
    at org.jruby.RubyProc.call(RubyProc.java:270)
    at org.jruby.RubyProc.call(RubyProc.java:224)
    at org.jruby.Ruby.tearDown(Ruby.java:2763)
    at org.jruby.Ruby.tearDown(Ruby.java:2750)
    at org.jruby.Main.internalRun(Main.java:244)
    at org.jruby.Main.run(Main.java:207)
    at org.jruby.Main.run(Main.java:191)
    at org.jruby.Main.main(Main.java:171)

"VM Thread" prio=9 tid=103053000 nid=0x109e68000 runnable 

"Gang worker#0 (Parallel GC Threads)" prio=9 tid=101802800 nid=0x102a01000 runnable 

"Gang worker#1 (Parallel GC Threads)" prio=9 tid=101803800 nid=0x102b04000 runnable 

"Concurrent Mark-Sweep GC Thread" prio=9 tid=10184e000 nid=0x109b74000 runnable 
"VM Periodic Task Thread" prio=10 tid=10185f800 nid=0x10a910000 waiting on condition 

"Exception Catcher Thread" prio=10 tid=101802000 nid=0x1017f9000 runnable 
JNI global references: 1088

Heap
 par new generation   total 19136K, used 7710K [7dba00000, 7dcec0000, 7de390000)
  eden space 17024K,  36% used [7dba00000, 7dc025920, 7dcaa0000)
  from space 2112K,  67% used [7dccb0000, 7dce120a0, 7dcec0000)
  to   space 2112K,   0% used [7dcaa0000, 7dcaa0000, 7dccb0000)
 concurrent mark-sweep generation total 63872K, used 8008K [7de390000, 7e21f0000, 7fae00000)
 par new generation   total 19136K, used 3462K [7dba00000, 7dcec0000, 7de390000)
  eden space 17024K,   9% used [7dba00000, 7dbb9c378, 7dcaa0000)
  from space 2112K,  85% used [7dccb0000, 7dce75800, 7dcec0000)
  to   space 2112K,   0% used [7dcaa0000, 7dcaa0000, 7dccb0000)
 concurrent mark-sweep generation total 63872K, used 30228K [7de390000, 7e21f0000, 7fae00000)
 concurrent-mark-sweep perm gen total 25472K, used 25425K [7fae00000, 7fc6e0000, 800000000)

 concurrent-mark-sweep perm gen total 31808K, used 31674K [7fae00000, 7fcd10000, 800000000)
@dekz
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dekz commented Apr 10, 2012

cc /me
This seems more of a JRuby issue than Nokogiri, I seem to be getting a temporary lockout when performing Proc new calls from a rake task which has performed a Runtime.exec call spawning a new jruby instance.

Process:
jruby --1.9 -S rake -> Runtime.exec('jruby') -> ...output... -> Proc.new.call [LOCK]

@yokolet
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Member Author

yokolet commented Apr 11, 2012

I'm also suspecting JRuby. But, I know there was a suspicious implementation in Nokogiri. I rewrote that part and pushed yesterday. So, on Nokogiri in master, "jruby -S rake" command doesn't cause dead lock anymore.

For reference, I paste JRuby's version below. It is 1.9 mode.

$ jruby -v
jruby 1.6.8.dev (ruby-1.9.2-p312) (2012-04-11 03c14ba) (Java HotSpot(TM) 64-Bit Server VM 1.6.0_29) [darwin-x86_64-java]

Thanks for looking at this issue!

@yokolet yokolet closed this as completed Apr 11, 2012
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@dekz @yokolet