[8u] RFR 8065895: Synchronous signals during error reporting may terminate or hang VM process

[Zhengyu Gu]

Thanks for the review, Thomas.


On 7/30/21 12:53 PM, Thomas Stüfe wrote:
> Looks good to me, but I am not a Reviewer for jdk8u.
> 
> Note that there was a mixup with the original patch and the regression 
> tests got lost and pushed later with a separate RFE (JDK-8072575).

I have it backported, tagged as "jdk8u-needs-deps" as followup of this one.


-Zhengyu

> 
> Cheers, Thomas
> 
> On Fri, Jul 30, 2021 at 4:32 PM Zhengyu Gu <zgu at redhat.com 
> <mailto:zgu at redhat.com>> wrote:
> 
>     I would like to backport this patch to openjdk8u for parity with Oracle
>     8u321.
> 
>     Bug: https://bugs.openjdk.java.net/browse/JDK-8065895
>     <https://bugs.openjdk.java.net/browse/JDK-8065895>
>     jdk9 patch:
>     http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/6bfc40057b3f
>     <http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/6bfc40057b3f>
> 
> 
>     jdk9 patch does not apply cleanly. There is only one conflict in
>     debug.cpp, due to line shifts.
> 
>     8u webrev: http://cr.openjdk.java.net/~zgu/JDK-8065895-8u/webrev.00/
>     <http://cr.openjdk.java.net/~zgu/JDK-8065895-8u/webrev.00/>
> 
> 
>     Thanks,
> 
>     -Zhengyu
>