benwtrent opened a new issue, #13271:
URL: https://github.com/apache/lucene/issues/13271

   ### Description
   
   Haven't finished bisection to figure out the origin of the bug. 
   
   ```
   org.apache.lucene.analysis.tests.TestRandomChains > testRandomChains FAILED
       java.lang.IllegalStateException: last stage: inconsistent endOffset at 
pos=1: 8 vs 11; token=ڎbdb觸 Ǧ
           at 
__randomizedtesting.SeedInfo.seed([3AEBBB09EA70DCE:3E4F92D1D9B5100E]:0)
           at 
[email protected]/org.apache.lucene.tests.analysis.ValidatingTokenFilter.incrementToken(ValidatingTokenFilter.java:164)
           at 
[email protected]/org.apache.lucene.tests.analysis.BaseTokenStreamTestCase.checkAnalysisConsistency(BaseTokenStreamTestCase.java:1289)
           at 
[email protected]/org.apache.lucene.tests.analysis.BaseTokenStreamTestCase.checkRandomData(BaseTokenStreamTestCase.java:1187)
           at 
[email protected]/org.apache.lucene.tests.analysis.BaseTokenStreamTestCase.checkRandomData(BaseTokenStreamTestCase.java:1081)
           at 
[email protected]/org.apache.lucene.analysis.tests.TestRandomChains.testRandomChains(TestRandomChains.java:945)
           at 
java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
   ```
   
   ```
     2> stage 0: ڎ<[1-2] +1> d<[4-5] +1> 觸<[7-8] +1> Ǧ<[10-11] +1>
     2> stage 1: ڎ<[1-2] +1> d<[4-5] +1> 觸<[7-8] +1> Ǧ<[10-11] +1>
     2> stage 2: ڎ<[1-2] +1> ڎ d<[1-5] +0> d<[4-5] +1> d 觸<[4-8] +0> 觸<[7-8] 
+1> 觸 Ǧ<[7-11] +0>
     2> last stage: ڎbdb觸<[1-8] +1> ڎbdb觸 Ǧ<[1-11] +0>
     2> TEST FAIL: useCharFilter=true 
text='\u0003\ufb87\udacd\uddf6d\uf1f4\u02e6\u89f8\uda06\udfd2\u01e6'
     2> Exception from random analyzer:
     2> charfilters=
     2>   
org.apache.lucene.analysis.icu.ICUNormalizer2CharFilter(java.io.StringReader@24c09603,
 com.ibm.icu.impl.Norm2AllModes$ComposeNormalizer2@43b7067e)
     2> tokenizer=
     2>   
org.apache.lucene.analysis.th.ThaiTokenizer(org.apache.lucene.util.AttributeFactory$1@a0c154ba)
     2> filters=
     2>   
org.apache.lucene.analysis.no.NorwegianMinimalStemFilter(ValidatingTokenFilter@215f24e9
 
term=,bytes=[],startOffset=0,endOffset=0,positionIncrement=1,positionLength=1,type=word,termFrequency=1,flags=0,payload=null,keyword=false)
     2>   
org.apache.lucene.analysis.shingle.ShingleFilter(ValidatingTokenFilter@47f9add2 
term=,bytes=[],startOffset=0,endOffset=0,positionIncrement=1,positionLength=1,type=word,termFrequency=1,flags=0,payload=null,keyword=false,
 fg)
     2>   
org.apache.lucene.analysis.shingle.FixedShingleFilter(ValidatingTokenFilter@71cd79a
 
term=,bytes=[],startOffset=0,endOffset=0,positionIncrement=1,positionLength=1,type=word,termFrequency=1,flags=0,payload=null,keyword=false,
 3, b, )
      >     java.lang.IllegalStateException: last stage: inconsistent endOffset 
at pos=1: 8 vs 11; token=ڎbdb觸 Ǧ
   ```
   
   ### Gradle command to reproduce
   
   ```
   ./gradlew test --tests TestRandomChains.testRandomChains 
-Dtests.seed=3AEBBB09EA70DCE -Dtests.nightly=true -Dtests.locale=en-CA 
-Dtests.timezone=America/Cordoba -Dtests.asserts=true 
-Dtests.file.encoding=UTF-8
   ```


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