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From William Arbaugh <...@cs.umd.edu>
Subject Re: Trying to build Cassandra for FreeBSD 10.1
Date Tue, 18 Nov 2014 22:58:05 GMT
Happy to do so - but the ticket indicates that FreeBSD is unsupported and thus this is unlikely
to get fixed.

> On Nov 18, 2014, at 3:45 PM, Michael Shuler <michael@pbandjelly.org> wrote:
> 
> William and Graham - I appreciate the notes!
> 
> Would both of you be so kind as to comment/attach/etc on that jira? I'm a bit out of
my element on this particular topic, so this would be super helpful to get your insight :)
> 
> https://issues.apache.org/jira/browse/CASSANDRA-8325
> 
> -- 
> Michael
> 
> On 11/17/2014 08:41 PM, graham sanderson wrote:
>> Only thing I can see from looking at the exception, is that it looks
>> like - I didn’t disassemble the code from hex - that the “peer” value in
>> the RefCountedMemory object is probably 0
>> 
>> Given that Unsafe.allocateMemory /should/ not return 0 even on
>> allocation failure (which should throw OOM) - though you should add a
>> log statement to the Memory class to check that - I’d suggest logging to
>> see if anyone is calling SSTableReader.releaseSummary, which could set
>> the peer to 0
>> 
>>> On Nov 17, 2014, at 7:30 PM, Michael Shuler <michael@pbandjelly.org
>>> <mailto:michael@pbandjelly.org>> wrote:
>>> 
>>> On 11/17/2014 07:19 PM, William Arbaugh wrote:
>>>> I've successfully built 2.1.2 for FreeBSD, but the JVM crashes upon
>>>> start-up.
>>>> 
>>>> Here's the snippet from the top of the log file (attached)
>>>> 
>>>> #
>>>> # A fatal error has been detected by the Java Runtime Environment:
>>>> #
>>>> #  SIGSEGV (0xb) at pc=0x0000000802422655, pid=76732, tid=34384931840
>>>> #
>>>> 
>>>> Any hints on how to get 2.1.2 working on FreeBSD is appreciated.
>>>> 
>>> 
>>> Not a very helpful hint, other than the fact you are not alone  :)
>>> 
>>> https://issues.apache.org/jira/browse/CASSANDRA-8325
>>> 
>>> --
>>> Michael
>> 


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