openjdk8 recurrent crashes in Java2D, font problem? Was: openjdk8 SIGSEGV crashes in AsyncGetCallTrace+0xdfce5
Ronald Klop
ronald-lists at klop.ws
Mon Jul 27 19:02:15 UTC 2015
On Mon, 27 Jul 2015 17:41:56 +0200, Palle Girgensohn <girgen at freebsd.org>
wrote:
> Hi,
>
> Se my previous post
> [https://lists.freebsd.org/pipermail/freebsd-java/2015-July/011230.html].
>
> It seems the current thread is always "Java2D Disposer".
>
> This happen to most of our few dozens of servers and it happens
> sporadically, but at least five-ten times per month, The servers are all
> running the same application, and it seems to have started in June. This
> might have been due to an upgrade in openjdk8, but I cannot verify that.
> It can also be something in our application that triggers it, unsure
> where to look right now.
>
> Any ideas how to proceed finding the problem?
>
> For one thing, I don't seen to get any core dumps. It has no write
> permission to the CWD, but surely it will try something else? I created
> a /cores with mode 1777 but to no avail...?
See sysctl kern.corefile in 'man 5 core'.
I have it set to '/var/tmp/%U.%N.core'.
Regards,
Ronald.
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