RFR 9: 8086278 : java/lang/ProcessHandle/TreeTest.java failed - ProcessReaper StackOverflowException
martinrb at google.com
Wed Apr 13 20:09:45 UTC 2016
The change itself is fine.
On Wed, Apr 13, 2016 at 1:08 PM, Martin Buchholz <martinrb at google.com> wrote:
> If you're actually seeing faiures with 32k, then 48k is too
> conservative. I suggest 128k.
> I tried once to increase the limit to 64k, but without a failing test
> it didn't get any support.
> The presence of native thread local variables is the biggest reason
> for blowing the stack; no limit is actually safe! That's a deep
> hotspot/glibc problem.
> On Wed, Apr 13, 2016 at 8:42 AM, Roger Riggs <Roger.Riggs at oracle.com> wrote:
>> Please review an increase in the default stack size of the Process reaper
>> thread to 48K from 32k.
>> Some tests with various VM arguments are failing intermittently.
>> The failures are not reproducible.
>> Thanks, Roger
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