[aarch64-port-dev ] RFR: 8209413: AArch64: NPE in clhsdb jstack command

Tue Feb 5 17:57:07 UTC 2019

On 2/5/19 5:55 PM, Nick Gasson (Arm Technology China) wrote:
> The stack trace you sent below is incomplete, it's missing the frame for Spinner.run (i.e. the AARCH64Frame object corresponding to the native wrapper frame). Did you try on x86 or with the patch I posted? I'm not able to test at the moment but I think you will get one exra frame in the output. I don't know why you don't get the NPE, I guess it depends on what's in that stack slot.

Never mind, found it. A more complex test is needed.

-- 
Andrew Haley
Java Platform Lead Engineer
Red Hat UK Ltd. <https://www.redhat.com>
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