[jdk8u-dev] RFR: 8339133: [8u] Profiler crashes at guarantee(is_result_safe || is_in_asgct()): unsafe access to zombie method [v2]

[Thomas Stuefe]

On Wed, 28 Aug 2024 14:27:47 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

>> Andrei Pangin has refreshed the contents of this pull request, and previous commits have been removed. The incremental views will show differences compared to the previous content of the PR. The pull request contains one new commit since the last revision:
>> 
>>   8339133: [8u] Profiler crashes at guarantee(is_result_safe || is_in_asgct()): unsafe access to zombie method
>
> Hi Andrey, why do you submit this as a jdk 8 PR? Why not fix it upstream? Is it not an issue on JDK 11/17/21 etc?

> @tstuefe The issue has been already fixed in upstream in JDK-8329103 and then backported to 21u, 17u and 11u. I created a separate issue for 8u instead of calling it a backport because: (1) in jdk8u, there is no assertion mentioned in the title of JDK-8329103; (2) the patch for JDK-8329103 does not apply to jdk8u, the fix needs to be implemented differently, although the idea is essentially the same.

Okay, thank you for the explanation. Up to @gnu-andrew to decide if this is the right approach. Technically, the patch is fine.

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PR Comment: https://git.openjdk.org/jdk8u-dev/pull/568#issuecomment-2315694755