JDK-8255343 : java/util/stream/SpliteratorTest.java fails on 32-bit platforms with "Misaligned access at address: 12"
- Type: Bug
- Component: core-libs
- Sub-Component: java.util.stream
- Affected Version: 16
- Priority: P4
- Status: Resolved
- Resolution: Fixed
- Submitted: 2020-10-23
- Updated: 2021-07-13
- Resolved: 2020-10-26
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Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
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| JDK 16 |
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16 b22Fixed  |
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Description
It currently fails on x86_32 with:
$ CONF=linux-x86-server-fastdebug make images run-test TEST=java/util/stream/test/org/openjdk/tests/java/util/stream/SpliteratorTest.java
test org.openjdk.tests.java.util.stream.SpliteratorTest.testSegmentSpliterator("doubles", [1024:b64], org.openjdk.tests.java.util.stream.SegmentTestDataProvider$$Lambda$219/0xc47061e8@3a1a30): failure
java.lang.IllegalStateException: Misaligned access at address: 12
at java.base/java.lang.invoke.MemoryAccessVarHandleBase.newIllegalStateExceptionForMisalignedAccess(MemoryAccessVarHandleBase.java:54)
at java.base/java.lang.invoke.MemoryAccessVarHandleDoubleHelper.offsetNoVMAlignCheck(MemoryAccessVarHandleDoubleHelper.java:76)
at java.base/java.lang.invoke.MemoryAccessVarHandleDoubleHelper.get0(MemoryAccessVarHandleDoubleHelper.java:87)
at java.base/java.lang.invoke.VarHandleGuards.guard_L_D(VarHandleGuards.java:295)
at org.openjdk.tests.java.util.stream.SegmentTestDataProvider.lambda$compareSegmentsDouble$7(SegmentTestDataProvider.java:125)
I checked that once JDK-8254162 integrates, that issue is gone. Until then, having clean x86_32 testing is beneficial for other work.
Comments
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