' jgem search -r ak ' causes exceptions.

Details

Type: Bug
Status: Resolved
Priority: Critical
Resolution: Fixed
Affects Version/s: JRuby 1.7.0.pre1
Fix Version/s: JRuby 1.7.0.pre2
Component/s: Core Classes/Modules, Ruby 1.9.3
Labels:
None
Environment:

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[ctusa@archbox satara]$ java -version ; jruby -v
java version "1.7.0_04"
Java(TM) SE Runtime Environment (build 1.7.0_04-b20)
Java HotSpot(TM) 64-Bit Server VM (build 23.0-b21, mixed mode)
jruby 1.7.0.preview1 (ruby-1.9.3-p203) (2012-05-19 00c8c98) (Java HotSpot(TM) 64-Bit Server VM 1.7.0_04) [linux-amd64-java]

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[ ctusa@archbox satara]$ java -version ; jruby -v java version "1.7.0_04" Java(TM) SE Runtime Environment (build 1.7.0_04-b20) Java HotSpot(TM) 64-Bit Server VM (build 23.0-b21, mixed mode) jruby 1.7.0.preview1 (ruby-1.9.3-p203) (2012-05-19 00c8c98) (Java HotSpot(TM) 64-Bit Server VM 1.7.0_04) [linux-amd64-java]

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0

Description

[ctusa@archbox project1]$ jgem search -r akers

[ctusa@archbox project1]$ jgem search -r ak

*** REMOTE GEMS ***

ByteCodeMachine.java:561:in `opExactMB3N': java.lang.ArrayIndexOutOfBoundsException: 13
	from ByteCodeMachine.java:205:in `matchAt'
	from Matcher.java:293:in `matchCheck'
	from Matcher.java:438:in `search'
	from RubyRegexp.java:1620:in `search19'
	from RubyRegexp.java:1459:in `eqq19'
	from RubyRegexp$INVOKER$i$1$0$eqq19.gen:-1:in `call'
	from CachingCallSite.java:167:in `call'
	from CallOneArgNode.java:57:in `interpret'
	from IfNode.java:110:in `interpret'
	from NewlineNode.java:104:in `interpret'
	from BlockNode.java:71:in `interpret'
	from ASTInterpreter.java:75:in `INTERPRET_METHOD'
	from InterpretedMethod.java:233:in `call'
	from DefaultMethod.java:218:in `call'
	from CachingCallSite.java:201:in `call'
	from CallTwoArgNode.java:59:in `interpret'
	from IfNode.java:110:in `interpret'
	from NewlineNode.java:104:in `interpret'
	from ASTInterpreter.java:112:in `INTERPRET_BLOCK'
	from Interpreted19Block.java:209:in `evalBlockBody'
	from Interpreted19Block.java:160:in `yield'
	from Block.java:130:in `yield'
	from RubyArray.java:2397:in `selectCommon'
	from RubyArray.java:2406:in `select'
	from RubyArray$INVOKER$i$0$0$select.gen:-1:in `call'
	from CachingCallSite.java:302:in `cacheAndCall'
	from CachingCallSite.java:144:in `callBlock'
	from CachingCallSite.java:153:in `callIter'
	from CallNoArgBlockNode.java:64:in `interpret'
	from AttrAssignTwoArgNode.java:36:in `interpret'
	from NewlineNode.java:104:in `interpret'
	from ASTInterpreter.java:112:in `INTERPRET_BLOCK'
	from Interpreted19Block.java:209:in `evalBlockBody'
	from Interpreted19Block.java:160:in `yield'
	from Block.java:130:in `yield'
	from RubyHash.java:1207:in `visit'
	from RubyHash.java:594:in `visitAll'
	from RubyHash.java:1158:in `iteratorVisitAll'
	from RubyHash.java:1203:in `each_pairCommon'
	from RubyHash.java:1194:in `each19'
	from RubyHash$INVOKER$i$0$0$each19.gen:-1:in `call'
	from CachingCallSite.java:302:in `cacheAndCall'
	from CachingCallSite.java:144:in `callBlock'
	from CachingCallSite.java:153:in `callIter'
	from CallNoArgBlockNode.java:64:in `interpret'
	from NewlineNode.java:104:in `interpret'
	from BlockNode.java:71:in `interpret'
	from ASTInterpreter.java:75:in `INTERPRET_METHOD'
	from InterpretedMethod.java:120:in `call'
	from InterpretedMethod.java:134:in `call'
	from DefaultMethod.java:174:in `call'
	from AliasMethod.java:76:in `call'
	from CachingCallSite.java:282:in `cacheAndCall'
	from CachingCallSite.java:71:in `call'
	from FCallManyArgsNode.java:60:in `interpret'
	from NewlineNode.java:104:in `interpret'
	from IfNode.java:118:in `interpret'
	from NewlineNode.java:104:in `interpret'
	from BlockNode.java:71:in `interpret'
	from ASTInterpreter.java:75:in `INTERPRET_METHOD'
	from InterpretedMethod.java:120:in `call'
	from InterpretedMethod.java:134:in `call'
	from DefaultMethod.java:174:in `call'
	from CachingCallSite.java:282:in `cacheAndCall'
	from CachingCallSite.java:71:in `call'
	from FCallSpecialArgNode.java:45:in `interpret'
	from CallNoArgNode.java:63:in `interpret'
	from NewlineNode.java:104:in `interpret'
	from ASTInterpreter.java:75:in `INTERPRET_METHOD'
	from InterpretedMethod.java:120:in `call'
	from InterpretedMethod.java:134:in `call'
	from DefaultMethod.java:174:in `call'
	from CachingCallSite.java:282:in `cacheAndCall'
	from CachingCallSite.java:71:in `call'
	from CallManyArgsNode.java:59:in `interpret'
	from LocalAsgnNode.java:123:in `interpret'
	from NewlineNode.java:104:in `interpret'
	from BlockNode.java:71:in `interpret'
	from IfNode.java:116:in `interpret'
	from NewlineNode.java:104:in `interpret'
	from BlockNode.java:71:in `interpret'
	from ASTInterpreter.java:75:in `INTERPRET_METHOD'
	from InterpretedMethod.java:169:in `call'
	from DefaultMethod.java:191:in `call'
	from SuperCallSite.java:346:in `cacheAndCall'
	from SuperCallSite.java:146:in `callBlock'
	from SuperCallSite.java:151:in `call'
	from SuperCallSite.java:107:in `callVarargs'
	from ZSuperNode.java:102:in `interpret'
	from NewlineNode.java:104:in `interpret'
	from BlockNode.java:71:in `interpret'
	from ASTInterpreter.java:75:in `INTERPRET_METHOD'
	from InterpretedMethod.java:147:in `call'
	from DefaultMethod.java:183:in `call'
	from CachingCallSite.java:292:in `cacheAndCall'
	from CachingCallSite.java:135:in `call'
	from VCallNode.java:86:in `interpret'
	from NewlineNode.java:104:in `interpret'
	from IfNode.java:118:in `interpret'
	from IfNode.java:118:in `interpret'
	from NewlineNode.java:104:in `interpret'
	from BlockNode.java:71:in `interpret'
	from ASTInterpreter.java:75:in `INTERPRET_METHOD'
	from InterpretedMethod.java:233:in `call'
	from DefaultMethod.java:215:in `call'
	from CachingCallSite.java:332:in `cacheAndCall'
	from CachingCallSite.java:203:in `call'
	from CallSpecialArgNode.java:69:in `interpret'
	from NewlineNode.java:104:in `interpret'
	from BlockNode.java:71:in `interpret'
	from CaseNode.java:137:in `interpret'
	from NewlineNode.java:104:in `interpret'
	from BlockNode.java:71:in `interpret'
	from ASTInterpreter.java:75:in `INTERPRET_METHOD'
	from InterpretedMethod.java:190:in `call'
	from DefaultMethod.java:199:in `call'
	from CachingCallSite.java:312:in `cacheAndCall'
	from CachingCallSite.java:169:in `call'
	from FCallOneArgNode.java:36:in `interpret'
	from NewlineNode.java:104:in `interpret'
	from RescueNode.java:226:in `executeBody'
	from RescueNode.java:123:in `interpretWithJavaExceptions'
	from RescueNode.java:113:in `interpret'
	from ASTInterpreter.java:75:in `INTERPRET_METHOD'
	from InterpretedMethod.java:190:in `call'
	from DefaultMethod.java:199:in `call'
	from CachingCallSite.java:312:in `cacheAndCall'
	from CachingCallSite.java:169:in `call'
	from CallOneArgNode.java:57:in `interpret'
	from NewlineNode.java:104:in `interpret'
	from BlockNode.java:71:in `interpret'
	from ASTInterpreter.java:75:in `INTERPRET_METHOD'
	from InterpretedMethod.java:190:in `call'
	from DefaultMethod.java:199:in `call'
	from MethodHandle.java:566:in `invokeWithArguments'
	from InvocationLinker.java:166:in `invocationFallback'
	from /opt/dstick/devel/jruby/bin/jgem:21:in `chained_0_rescue_1$RUBY$SYNTHETIC__file__'
	from /opt/dstick/devel/jruby/bin/jgem:20:in `__file__'
	from /opt/dstick/devel/jruby/bin/jgem:-1:in `load'
	from Ruby.java:778:in `runScript'
	from Ruby.java:771:in `runScript'
	from Ruby.java:648:in `runNormally'
	from Ruby.java:497:in `runFromMain'
	from Main.java:375:in `doRunFromMain'
	from Main.java:264:in `internalRun'
	from Main.java:230:in `run'
	from Main.java:214:in `run'
	from Main.java:194:in `main'

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Chris Tusa added a comment - 23/May/12 8:45 PM

Gem installation works as expected. 'jgem install aker'

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Chris Tusa added a comment - 23/May/12 8:45 PM Gem installation works as expected. 'jgem install aker'

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Andy Lindeman added a comment - 26/May/12 9:02 PM

I was able to get this simpler case to demonstrate the same error:

1.9.3p194 :013 >   /(?i-mx:ak)/ === "access_schema".force_encoding("UTF-8")
java.lang.ArrayIndexOutOfBoundsException: 13
        at org.joni.ByteCodeMachine.opExactMB3N(ByteCodeMachine.java:561)
        at org.joni.ByteCodeMachine.matchAt(ByteCodeMachine.java:205)

Notably, it doesn't occur with this:

1.9.3p194 :018 > /(?i-mx:ak)/ === "access_schema"
 => false

Or this:

1.9.3p194 :019 > /(?i-mx:ak)/ === "access_schema".force_encoding("US-ASCII")
 => false

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Andy Lindeman added a comment - 26/May/12 9:02 PM I was able to get this simpler case to demonstrate the same error: 1.9.3p194 :013 > /(?i-mx:ak)/ === "access_schema" .force_encoding( "UTF-8" ) java.lang.ArrayIndexOutOfBoundsException: 13 at org.joni.ByteCodeMachine.opExactMB3N(ByteCodeMachine.java:561) at org.joni.ByteCodeMachine.matchAt(ByteCodeMachine.java:205) Notably, it doesn't occur with this: 1.9.3p194 :018 > /(?i-mx:ak)/ === "access_schema" => false Or this: 1.9.3p194 :019 > /(?i-mx:ak)/ === "access_schema" .force_encoding( "US-ASCII" ) => false

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Andy Lindeman added a comment - 26/May/12 9:04 PM

I don't really know how to take debugging much further. Not familiar with the internals of joni :/

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Andy Lindeman added a comment - 26/May/12 9:04 PM I don't really know how to take debugging much further. Not familiar with the internals of joni :/

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Charles Oliver Nutter added a comment - 02/Jul/12 5:18 PM

Andy: The reduced version is very helpful, thanks. I have reproduced locally.

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Charles Oliver Nutter added a comment - 02/Jul/12 5:18 PM Andy: The reduced version is very helpful, thanks. I have reproduced locally.

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Charles Oliver Nutter added a comment - 02/Jul/12 5:19 PM

The version with .encode instead of .force_encoding works too:

irb(main):003:0* /(?i-mx:ak)/ === "access_schema".encode("UTF-8")
=> false

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Charles Oliver Nutter added a comment - 02/Jul/12 5:19 PM The version with .encode instead of .force_encoding works too: irb(main):003:0* /(?i-mx:ak)/ === "access_schema" .encode( "UTF-8" ) => false

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Marcin Mielzynski added a comment - 03/Jul/12 3:00 PM

Fixed in a5977328faadce9d308d5f78138d34a961183d0f

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Marcin Mielzynski added a comment - 03/Jul/12 3:00 PM Fixed in a5977328faadce9d308d5f78138d34a961183d0f

People

Assignee:

Marcin Mielzynski

Reporter:

Chris Tusa

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Dates

Created:

23/May/12 8:28 PM

Updated:

03/Jul/12 3:00 PM

Resolved:

03/Jul/12 3:00 PM