RFR(S): 8196626: [Graal] runtime/appcds/UseAppCDS.java crashes with "VM thread using lock Heap_lock (not allowed to block on)"
calvin.cheung at oracle.com
Thu Mar 8 18:32:28 UTC 2018
On 3/7/18, 10:42 PM, Ioi Lam wrote:
> Hi Calvin,
> The VM changes look good.
Thanks for your review.
> For the test, instead of invoking the jartool directly, maybe you can
> do something like this?
> * @run driver ClassFileInstaller -jar test.jar UseAppCDS_Test
> Also, the "String unexpectedClasses" is always empty. Maybe this
> code should be removed?
I've removed it and some unused import and variables.
> - Ioi
> On 3/7/18 11:20 AM, Calvin Cheung wrote:
>> bug: https://bugs.openjdk.java.net/browse/JDK-8196626
>> webrev: http://cr.openjdk.java.net/~ccheung/8196626/webrev.00/
>> This change is to print a message and abort CDS dumping when the
>> allocation of metaspace has failed.
>> The message will look like the following:
>> Failed allocating metaspace object type TypeArrayU8 of size 24.
>> CDS dump aborted.
>> The crash can be reproduced reliably with the new test case.
>> The new test case on linux-x64, macosx, windows-x64.
>> hs-tier[1|2|3] on the above platforms plus sparcv9.
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