Integrated: 8288324: Loom: Uninitialized JvmtiEnvs in VM_Virtual* ops

Aleksey Shipilev shade at openjdk.java.net
Wed Jun 15 07:53:39 UTC 2022


On Mon, 13 Jun 2022 18:14:56 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> SonarCloud reports a few uninitialized fields in new VM_Virtual* ops. Those fields are used, and therefore this is a serious bug. These ops seem to be used only from a few corner cases, which is probably why this was never actually found in testing.
> 
> Additional testing:
>  - [x] Linux x86_64 fastdebug, `jdk_loom hotspot_loom`
>  - [x] Linux x86_64 fastdebug, `serviceability/jvmti`

This pull request has now been integrated.

Changeset: 31bc6899
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.org/jdk19/commit/31bc689977c536d7e6b28020eac1b472b60f7e06
Stats:     4 lines in 1 file changed: 2 ins; 0 del; 2 mod

8288324: Loom: Uninitialized JvmtiEnvs in VM_Virtual* ops

Reviewed-by: sspitsyn, dholmes

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PR: https://git.openjdk.org/jdk19/pull/10


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