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Type: Bug
Resolution: Unresolved
Priority: P4
Fix Version/s: tbd
Affects Version/s: 9, 10, 11, 12, 13, 14
Component/s: hotspot
Labels:

Subcomponent:
compiler

compiledVFrame::locals() will return unallocated (scalar-replaced) values if JIT escape analysis has eliminted the allocation. This will cause stackwalk clients to see an unexpected null object when LiveFrameStream::create_primitive_slot_instance() loads the value.

relates to

JDK-8214583 AccessController.getContext may return wrong value after JDK-8212605

Closed

JDK-8232391 consolidate various kinds of HotSpot return barriers

Open

JDK-8227745 Enable Escape Analysis for Better Performance in the Presence of JVMTI Agents

Resolved

JDK-8214763 add compiler intrinsic to materialize objects

Open

JDK-8214585 LiveStackFrameInfo.getLocals does not materialize virtual objects

Open

Assignee:: Dean Long
Reporter:: Dean Long
Votes:: 0 Vote for this issue
Watchers:: 7 Start watching this issue

Created:: 2018-12-01 14:34
Updated:: 2020-02-11 05:35

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