Troubles with Shenandoah

[Aleksey Shipilev]

On 4/8/19 4:34 PM, Simone Bordet wrote:
> On Mon, Apr 8, 2019 at 4:19 PM Roman Kennke <rkennke at redhat.com> wrote:
>>
>> I don't see the issue with latest code:
>>
>> Can you try:
>> https://builds.shipilev.net/openjdk-jdk/
>>
>> and see if that works better for you?
> 
> I get an immediate crash even before starting the run.
> Attached hs_err.

This is the failing block:

#ifdef ASSERT
        tty->print_cr("Unknown node in get_barrier_strength:");
        n->dump(1);
        ShouldNotReachHere();
#else

...so your console output should have listed the node that was not covered by the switch in that file.

-Aleksey