RFR: 8146416: java.lang.OutOfMemoryError triggers: assert(current_bci == 0) failed: bci isn't zero for do_not_unlock_if_synchronized

Jamsheed C m jamsheed.c.m at oracle.com
Wed Jun 1 14:33:42 UTC 2016

On 6/1/2016 8:01 PM, Roland Westrelin wrote:
>>>> i am not sure whether i understood your question correctly.
>>> I'm trying to understand how many problems you've identified and are
>>> fixing. Is it only the deoptimization with Unpack_exception or is there
>>> another one? Given you've added another test case, I suppose there's
>>> another one so I'd like to understand what that other problem is.
>> realloc failure can happen for all kind of deoptimization, i am
>> addressing all cases.
> It's already addressed now. It was added by 6898462. What this bug shows
> is that it doesn't work in all cases. I'd like to know what cases are
> not covered. Is it only Unpack_exception or is there another one?
1) Unpack_exception
2) deopt without unpack_exception( i didnt write a test case for this)
3) Uncommon_trap

Best Regards,
> Roland.

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