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https://issues.apache.org/jira/browse/KUDU-3131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17119374#comment-17119374
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huangtianhua commented on KUDU-3131:
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[~aserbin]We took test on our x86_64 instance the test0 hangs sometimes too,
same issue happened. And we found there is a issue of glibc
http://sourceware-org.1504.n7.nabble.com/Bug-nptl-23844-New-pthread-rwlock-trywrlock-results-in-hang-td543593.html
the version of glibc is 2.27 for our x86_64 and arm64 instances. So would you
please to check your server to see the version of glibc, also to check the
hbase ci instances in community? Thanks very much.
> test rw_mutex-test hangs sometimes if build_type is release
> -----------------------------------------------------------
>
> Key: KUDU-3131
> URL: https://issues.apache.org/jira/browse/KUDU-3131
> Project: Kudu
> Issue Type: Sub-task
> Reporter: huangtianhua
> Priority: Major
>
> Built and test kudu on aarch64, in release mode there is a test hangs
> sometimes(maybe a deadlock?) the console out as following:
> [==========] Running 2 tests from 1 test case.
> [----------] Global test environment set-up.
> [----------] 2 tests from Priorities/RWMutexTest
> [ RUN ] Priorities/RWMutexTest.TestDeadlocks/0
> And seems it's ok in debug mode.
> Now only this one test failed sometimes on aarch64, [~aserbin] [~adar] would
> you please have a look for this? Or give some suggestion to us, thanks very
> much.
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