Crash in C2 with 7u2b13

[Christian Thalinger]

On Jan 4, 2012, at 7:30 PM, Tom Rodriguez wrote:

> 
> On Jan 4, 2012, at 9:46 AM, Charles Oliver Nutter wrote:
> 
>> Ok, the second user to report it started up the same application on a
>> fastdebug build...and it didn't even boot all the way before crashing.
>> Here's the log output:
>> 
>> https://gist.github.com/935107b210befb41812a
> 
> That makes some sense.  That looks a bit like 7094138 which is fixed in hs23 which will be 7u4.  That may explain the later crash during compilation though there's no guarantee.  Stale oops can lead to almost any kind of crash.  They could try testing with the latest 1.8 to confirm that there aren't other issues.  The fix should have appeared in 1.8b15 and we're on b19 now.

Yes, this certainly is 7094138.

-- Chris

> 
> tom
> 
>> 
>> - Charlie
>> 
>> On Tue, Jan 3, 2012 at 5:24 PM, Charles Oliver Nutter
>> <headius at headius.com> wrote:
>>> I had another user report the same thing, and it only happens with
>>> invokedynamic use (in JRuby) turned on. They are able to reproduce it
>>> regularly, so I'll have them try a fastdebug build and see how that
>>> goes.
>>> 
>>> - Charlie
>>> 
>>> On Tue, Jan 3, 2012 at 2:19 PM, Tom Rodriguez <tom.rodriguez at oracle.com> wrote:
>>>> 
>>>> On Dec 31, 2011, at 12:10 PM, Charles Oliver Nutter wrote:
>>>> 
>>>>> Got this report from a JRuby user, so I figured I'd toss it on this
>>>>> list and see if I should report it (or if one of you want to look into
>>>>> it directly):
>>>>> 
>>>>> http://jira.codehaus.org/browse/JRUBY-6297
>>>>> 
>>>>> It's crashing in one of the compiler threads in
>>>>> ciMethod::resolve_invoke, as far as I can tell. I have no simple
>>>>> reproduction at the moment :(
>>>> 
>>>> It's hard to conclude anything from the hs_err other than it looks like an unexpected NULL.  Try a fastdebug build to maybe get more info or keep looking for a reproducible test case.
>>>> 
>>>> tom
>>>> 
>>>>> 
>>>>> - Charlie
>>>> 
>