On Fri, 1 Jul 2022 18:17:35 GMT, Chris Plummer <cjplum...@openjdk.org> wrote:
>> This fixes a bug in the debug agent when there is a request to suspend a
>> virtual thread that has already terminated. The issue was that unless the
>> debug agent was currently under a "suspend all", it would not properly put
>> the virtual thread on the `otherThreads` list, and instead added it to
>> `runningVThreads`. This meant at the end of `insertThread()` the following
>> code tried to do a JVMTI `SetThreadLocalStorage`, which can't be done on a
>> terminated thread.
>>
>>
>> if (list != &otherThreads) {
>> setThreadLocalStorage(node->thread, (void*)node);
>> }
>
> Chris Plummer has updated the pull request incrementally with one additional
> commit since the last revision:
>
> provide a slightly more descriptive @summary
I decided to check the status of the target thread when the breakpoint was
reached, and as expected it was incorrect in the virtual thread case due to
[JDK-8288703](https://bugs.openjdk.org/browse/JDK-8288703). The status was
THREAD_STATUS_UNKNOWN instead of THREAD_STATUS_ZOMBIE. I applied Serguei's
JVMTI fix and that resolved the problem. Once Serguei pushes #102 I'll merge,
verify my test changes, and then commit them for further review.
-------------
PR: https://git.openjdk.org/jdk19/pull/88
