<div class="__aliyun_email_body_block"><div  style="clear:both;"><span  style="font-family:Tahoma,Arial,STHeiti,SimSun;">Thanks for the <span >clarification</span></span></div><div  style="clear:both;"><span  style="font-family:Tahoma,Arial,STHeiti,SimSun;"><br ></span></div><div  style="clear:both;"><span  style="font-family:Tahoma,Arial,STHeiti,SimSun;"><br ></span></div><div  style="clear:both;"><span  style="font-family:Tahoma,Arial,STHeiti,SimSun;"><br ></span></div><blockquote  style="margin-right:.0px;margin-top:.0px;margin-bottom:.0px;font-family:Tahoma,Arial,STHeiti,SimSun;font-size:14.0px;color:#000000;"><div  style="clear:both;">------------------------------------------------------------------</div><div  style="clear:both;">发件人：Alan Bateman <Alan.Bateman@oracle.com></div><div  style="clear:both;">发送时间：2024年6月22日(星期六) 17:22</div><div  style="clear:both;">收件人：masoud parvari<masoud.parvari@gmail.com>; "何品(虎鸣)"<hepin.p@alibaba-inc.com></div><div  style="clear:both;">抄　送："loom-dev"<loom-dev@openjdk.org></div><div  style="clear:both;">主　题：Re: 回复：Virtual thread hang and all threads stop running on JDK21</div><div  style="clear:both;"><br ></div>

  On 22/06/2024 09:54, masoud parvari wrote:<br >
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      <div >In class loading/initialization cases, the
        underlying issue is that pinning happens because there are <span  class="gmail-il">native</span> <span  class="gmail-il">frames</span> in
        the stack, so replacing the synchronized with a j.u.c lock will
        still lead to the same issue.<br >
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      <br >
    </div>
    <br >
    That's right, and there are a couple of scenarios there, to be
    looked into after the object monitor issues are out of the way.<br >
    <br >
    -Alan<br >
  

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