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[Bug] GlobalPollerTest.java随机失败 #371
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复现命令: for i in `seq 200` ; do time jtreg -v:fail,error,nopass -ignore:quiet -r jt-report-$i -w jt-work-$i -exclude:jdk/test/ProblemList.txt "jdk/test/:dragonwell_jdk_features" &> test-$i.log ; done 失败概率:1/20 test-7.log
CarrierAsPollerTest用例失败概率:1/50 失败trace:
owner对象为空,可能是协程还未启动完成,还是协程已经运行结束? com/alibaba/wisp/ExecutionTest.java失败概率:5/200
sleep(200)该方式等待协程执行完成,不是很可靠 com/alibaba/wisp/IoTest.java 失败概率1/200
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jdk/test/com/alibaba/wisp/thread/PreemptTest.java在linux-aarch64平台上随机失败: 失败概率:21/50 测试命令: test=jdk/test/com/alibaba/wisp/thread/PreemptTest.java
nproc=`nproc` ; dir="tmp-jtreg-"`basename $test .java` ; rm -rf $dir ; mkdir -p $dir ; time seq 50 | xargs -i -n 1 -P `expr $nproc / 2` bash -c "jtreg -timeoutFactor:8 -v:fail,error,time,nopass -nr -w $dir/index-{} $test &> $dir/{}.log ; grep 'Test results: passed: 1' -L $dir/{}.log"
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sendaoYan
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Aug 2, 2022
…ava IoTest.java GlobalPollerTest.java Wisp2TimerRemoveTest.java temporarily by problemlist Summary: disable wisp testcase com/alibaba/wisp2/CarrierAsPollerTest.java com/alibaba/wisp/ExecutionTest.java com/alibaba/wisp/IoTest.java com/alibaba/wisp/io/GlobalPollerTest.java com/alibaba/wisp2/Wisp2TimerRemoveTest.java temporarily by problemlist Test Plan: CI pipeline Reviewed-by: lei.yul, lvfei.lv Issue: #371
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Description
jdk/test/com/alibaba/wisp/io/GlobalPollerTest.java随机失败
Steps to Reproduce
Steps to reproduce the behavior:
复现概率:大概1/10
不确定85行的fd2TaskLow对象赋值是否被执行
https://github.com/alibaba/dragonwell8/runs/7556267675?check_suite_focus=true
Expected behavior
run pass everytime
JDK version
Execution environment
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