RFR: 8133646: Internal Error: x86/vm/macroAssembler_x86.cpp:886 DEBUG MESSAGE: StubRoutines::call_stub: threads must correspond

Tue Aug 25 16:32:33 UTC 2015

On 8/25/15 12:07 AM, David Holmes wrote:
> Bug: https://bugs.openjdk.java.net/browse/JDK-8133646
>
> webrev: http://cr.openjdk.java.net/~dholmes/8133646/webrev/

src/cpu/x86/vm/stubGenerator_x86_64.cpp
     I like the new diagnostics!

Thumbs up!

Dan

>
> The error raised in this bug was not reproducible - it was only seen 
> on one machine which was subsequently re-imaged to run Windows. A 
> similar Solaris system did not reproduce the bug.
>
> Rather than just close this as not-reproducible I want to push the 
> enhanced diagnostics that Vladimir provided here:
>
> http://mail.openjdk.java.net/pipermail/hotspot-dev/2015-August/019667.html 
>
>
> which I've added to the two chunks of code that perform this thread 
> sanity check.
>
> Thanks,
> David