SIGSEGV with build 9.0.1+11

Vladimir Kozlov vladimir.kozlov at
Mon Mar 19 22:20:39 UTC 2018

Hi Nezih,

Such failures happens due to bad oops (java object pointers) due to different reasons. And it is 
very hard to reproduce or find the cause. I can't guarantee that we will be able to fix this 
particular case (your program ran for 8 days and had millions of JIT compilations).

I filed bug to record this failure:


On 3/19/18 1:50 PM, nezih yigitbasi wrote:
> In case the attachment doesn't make it, here is the hs_err file:
> Thanks,
> Nezih
> 2018-03-19 11:43 GMT-07:00 nezih yigitbasi <nezihyigitbasi at>:
>> Hi,
>> Our production app recently crashed with a SIGSEGV at
>> "~BufferBlob::vtable chunks" with Java build 9.0.1+11. This is the
>> first time we see a crash with this particular stack after upgrading
>> to Java 9. A quick search leads to JDK-8169938 (which is related to
>> AOT compiled binaries and we don't use AOT) and JDK-8191081, which is
>> closed as incomplete. You can find the hs_err file in the attachment.
>> Any help is greatly appreciated.
>> Thanks,
>> Nezih

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