Jtreg : Error: failed to get JDK properties

Bysani, Keerthana bysanik at amazon.com
Thu May 25 16:55:35 UTC 2017

Hi David,
I did run the command you specified. It seems to have run successfully.

Attached is a screenshot of the result.
I have copied the result into this thread as well.

RTGC init!
Default stacksize is 1052672
HEY! using non-zero heap_base
Running last commit before t1/t2 branch creation
Page size is 4096
doing add_rtgc_collected_heap_info(RtgcCollectedHeap::heap());
openjdk version "9-internal"
OpenJDK Runtime Environment (slowdebug build 9-internal+0-adhoc.test.openjdk9)
OpenJDK 64-Bit Server VM (slowdebug build 9-internal+0-adhoc.test.openjdk9, mixed mode)

Thanks for your help!

On 5/25/17, 12:54 AM, "David Holmes" <david.holmes at oracle.com> wrote:

    On 25/05/2017 7:26 AM, Bysani, Keerthana wrote:
    > Hi,
    > I was trying to execute some regression tests for OpenJDK9 using jtreg 
    > for a custom garbage collector.
    > Following is the command I executed:
    > $jtreg -agentvm -verbose:all -jdk:$JT_JAVA -w build/jtreg/work -r 
    > build/jtreg/report -javaoptions:"-XX:+UseRtGC -XX:-UseCompressedOops" 
    > hotspot/test/compiler/c2
    Can you successfully run:
    java -XX:+UseRtGC -XX:-UseCompressedOops -version
    Can you run a program that gets and prints the system properties?
    The error suggests the VM is failing to run.
    > Where RtGC is the custom GC.
    > I get the following error:
    > Error: failed to get JDK properties for 
    > /home/test/openjdk9/build/linux-x86_64-normal-server-slowdebug/images/jdk/bin/java 
    > -XX:+UseRtGC -XX:-UseCompressedOops; exit code 134
    > Has anyone encountered the same issue?
    > The command works fine if I use SerialGC instead of RtGC.
    > It is an issue with jtreg.
    > Thanks

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