[jdk16] RFR: 8259574: SIGSEGV in BFSClosure::closure_impl

[Markus Grönlund]

On Fri, 15 Jan 2021 15:17:23 GMT, Stefan Karlsson <stefank at openjdk.org> wrote:

>> Greetings,
>> 
>> please help review this small adjustment to get the JFR Memory Leak Profiler working again.
>> 
>> Testing: jdk_jfr
>> 
>> Thanks
>> Markus
>
> The chains/ changes look good. I don't know why jfrEmergencyDump.cpp was changed, so that has not been reviewed by me.

@stefank thank you. The change to jfrEmergencyDump.cpp is done (and is also overdue) because in this case, it is the VMThread that crashes and attempts to issue the jfr emergency dump.

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PR: https://git.openjdk.java.net/jdk16/pull/125