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Type: Bug
Resolution: Fixed
Priority: P3
Fix Version/s: 14
Affects Version/s: 9, 10, 11, 13, 14
Component/s: hotspot
Labels:
- oracle-triage-14
- redhat-interest

Subcomponent:
runtime
Resolved In Build:
b20

The MDO has an extra_data_lock. When we perform class unloading, the memory of the MDO is reclaimed, but no destructor is run. Therefore, the destructor of the extra_data_lock isn't run either. Therefore, on platforms that need to run the destructor to avoid leaks, such as macOS, will suffer from a memory leak.

relates to

JDK-8035841 assert(dp_src->tag() == dp_dst->tag()) failed: should be same tags 1 != 0 at ciMethodData.cpp:90

Resolved

JDK-8275800 Redefinition leaks MethodData::_extra_data_lock

Resolved

Assignee:: Coleen Phillimore

Reporter:: Erik Österlund

Votes:: 0 Vote for this issue

Watchers:: 5 Start watching this issue

Created:: 2019-10-10 06:28

Updated:: 2022-12-06 07:08

Resolved:: 2019-10-17 04:37

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