Crash in G1 barriers during freeze

[Rickard Bäckman]

Thank you for the report, I had a hard time to reproduce the error but I
think it should be fixed with the latest commits.

/R

On 07/29, Vsevolod Tolstopyatov wrote:
> Hi,
> 
> I've observed a crash in a particular Loom benchmark configuration:
> https://github.com/qwwdfsad/loomcrash
> The sample project contains steps to reproduce and corresponding hs_err
> logs.
> 
> 
> --
> Best regards,
> Tolstopyatov Vsevolod