Integrated: 8268779: ZGC: runtime/InternalApi/ThreadCpuTimesDeadlock.java#id1 failed with "OutOfMemoryError: Java heap space"
pliden at openjdk.java.net
Thu Nov 4 13:51:18 UTC 2021
On Wed, 3 Nov 2021 16:39:51 GMT, Per Liden <pliden at openjdk.org> wrote:
> Please review this fix for a ZGC shutdown/abort issue, introduced by JDK-8261759.
> If a GC cycle has aborted, we should not notify that it completed and we should not check for out of memory condition. Doing so can cause pre-mature `OutOfMemoryError`.
> - Tier 1-7 with ZGC on Linux/x86_64.
> - Wrote a small reproducer that provokes the problem fairly quickly. With this patch, I can no longer reproduced the issue.
This pull request has now been integrated.
Author: Per Liden <pliden at openjdk.org>
Stats: 5 lines in 1 file changed: 5 ins; 0 del; 0 mod
8268779: ZGC: runtime/InternalApi/ThreadCpuTimesDeadlock.java#id1 failed with "OutOfMemoryError: Java heap space"
Reviewed-by: eosterlund, stefank
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