RFR: 8288949: serviceability/jvmti/vthread/ContStackDepthTest/ContStackDepthTest.java failing [v2]

Sat Jun 25 01:23:53 UTC 2022

On Sat, 25 Jun 2022 01:14:25 GMT, Dean Long <dlong at openjdk.org> wrote:

>> Ron Pressler has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Revert "Remove outdated comment"
>>   
>>   This reverts commit 8f571d76e34bc64ceb31894184fba4b909e8fbfe.
>
> src/hotspot/share/runtime/mutexLocker.cpp line 287:
> 
>> 285:   def(JfieldIdCreation_lock        , PaddedMutex  , safepoint);
>> 286: 
>> 287:   def(CompiledIC_lock              , PaddedMutex  , nosafepoint-1);  // locks VtableStubs_lock, InlineCacheBuffer_lock
> 
> Please explain.  Is there another lock causing problems?

The handshake lock, which is also nosafepoint.

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PR: https://git.openjdk.org/jdk19/pull/66