SIGSEGV on PhaseIdealLoop::split_up?

[Aleksey Shipilev]

On 1/30/19 11:43 AM, Dawid Weiss wrote:
> Current CompileTask:
> C2:1534619 50541  s!   4
> org.apache.lucene.index.ConcurrentMergeScheduler::merge (280 bytes)
> 
> The path leading to it may differ (when you diff those different
> hs_err logs against each other), but it seems to be caused by merge
> compilation in all cases I looked at.

This is release build, right? fastdebug build probably asserts somewhere?

> I can monitor this and attach new logs to the Jira issue
> (LUCENE-8668). Uwe will be at Fosdem so I'm sure he'll be ready to
> figure it out together with you, should you be there.

If Nils is not there, let Uwe find me at FOSDEM?

-Aleksey