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Type:
Bug
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Resolution: Fixed
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Priority:
P2
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Affects Version/s: 17, 21, 22
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Component/s: core-libs
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b15
| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-8317786 | 21.0.2 | Aleksey Shipilev | P2 | Closed | Fixed | b03 |
The DirectByteBuffer.Deallocator is run via a Cleaner which, in turn, is run in a separate thread. This means the deallocator must be thread-safe. However, this is not the case as it does not adhere to fundamental safe-publication rules and modifies its internal state with normal memory semantics.
- backported by
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JDK-8317786 (bf) Concurrency issue in DirectByteBuffer.Deallocator
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- Closed
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- relates to
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- Closed
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- Closed
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- links to
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Commit
openjdk/jdk21u/f2cb058b
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Commit
openjdk/jdk/cf74b8c2
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Review
openjdk/jdk21u/231
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Review
openjdk/jdk/15784
(2 links to)