- 
    Type:
Bug
 - 
    Resolution: Unresolved
 - 
    Priority:
  P4                     
     - 
    Affects Version/s: 17, 18
 - 
    Component/s: hotspot
 
- 
        aarch64
 - 
        linux
 
command: main -XX:+AlwaysPreTouch -Xmx128m -Xlog:pagesize:ps-%p.log -XX:+UseSerialGC -XX:+UseTransparentHugePages TestTracePageSizes
reason: User specified action: run main/othervm -XX:+AlwaysPreTouch -Xmx128m -Xlog:pagesize:ps-%p.log -XX:+UseSerialGC -XX:+UseTransparentHugePages TestTracePageSizes
Mode: othervm [/othervm specified]
elapsed time (seconds): 1.299
----------configuration:(0/0)----------
----------System.out:(0/0)----------
----------System.err:(13/846)----------
java.lang.AssertionError: Page sizes mismatch: 64 != 524288
at TestTracePageSizes.main(TestTracePageSizes.java:294)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:831)
Seems to be an issue with large pages (512M) somehow.
Also only the "with-Serial" test fails for some reason.
- duplicates
 - 
                    
JDK-8325068 runtime/os/TestTracePageSizes.java: incorrect page size comparison for kernels < 5.0 with THP 'always' mode
-         
     - Open
 
 -         
 
- relates to
 - 
                    
JDK-8267463 Problemlist runtime/os/TestTracePageSizes.java on linux-aarch64 to reduce noise
-         
     - Resolved
 
 -         
 - 
                    
JDK-8267475 Heap size rounded up to large page size may cause excessive memory waste
-         
     - Open
 
 -         
 - 
                    
JDK-8303085 Runtime problem list cleanup
-         
     - Resolved
 
 -         
 - 
                    
JDK-8267155 runtime/os/TestTracePageSizes times out
-         
     - Resolved
 
 -         
 - 
                    
JDK-8293456 runtime/os/TestTracePageSizes.java sub-tests fail with "AssertionError: No memory range found for address: NNNN"
-         
     - Closed
 
 -