Hi Quentin,
I fix to prevent this crash occurring has been created and will be in the
update VOS 7.1 release due out soon ...
Best Regards
Hugh Williams
Professional Services
OpenLink Software, Inc. // http://www.openlinksw.com/
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On 23 Jan 2014, at 07:31, Quentin <quent...@clearbluewater.com.au> wrote:
> The following procedure causes a database crash (regardless of data):
> create procedure
> test.test.deathByPoorSyntax( )
> RETURNS VARCHAR
> {
>
> declare str VARCHAR;
>
> SELECT ?subject INTO str FROM (sparql
> select ?subject
> from <http://q-apidev.clearsight.co/dataset/q-apidev/auth/>
> {
> ?subject a <http://example.com/class1> .
> }) as sub;
> return str;
> }
>
> The cause is the "?subject" in the SQL side of the query. Everything works
> fine once the syntax is corrected to "subject".
>
> The debug log is something like:
> =============
>
> 06:57:57 INFO: COMP_2 dba 220.233.39.18 Internal Compile text: select
> test.test.deathByPoorSyntax()
> 06:57:57 INFO: LTRS_1 <DBA> 220.233.39.18 Internal Commit transact 0x9b9c250 0
> 06:57:57 INFO: LTRS_2 <DBA> 220.233.39.18 Internal Restart transact 0x9b9c250
> 06:57:57 INFO: LTRS_1 <DBA> 220.233.39.18 Internal Commit transact 0x9b9c250 0
> 06:57:57 INFO: LTRS_2 <DBA> 220.233.39.18 Internal Restart transact 0x9b9c250
> 06:57:57 INFO: LTRS_1 <DBA> 220.233.39.18 Internal Commit transact 0x9b9c250 0
> 06:57:57 INFO: LTRS_2 <DBA> 220.233.39.18 Internal Restart transact 0x9b9c250
> 06:57:57 INFO: /usr/local/bin/virtuoso-t() [0xaf9d53]
> 06:57:57 INFO: /usr/local/bin/virtuoso-t() [0xaf9dd6]
> 06:57:57 INFO: /usr/local/bin/virtuoso-t() [0xadfb80]
> 06:57:57 INFO: /usr/local/bin/virtuoso-t() [0x67e0bf]
> 06:57:57 INFO: /usr/local/bin/virtuoso-t() [0x67f597]
> 06:57:57 INFO: /usr/local/bin/virtuoso-t() [0x680ac7]
> 06:57:57 INFO: /usr/local/bin/virtuoso-t() [0x68b644]
> 06:57:57 INFO: /usr/local/bin/virtuoso-t() [0x6c2585]
> 06:57:57 INFO: /usr/local/bin/virtuoso-t() [0x6c2873]
> 06:57:57 INFO: /usr/local/bin/virtuoso-t() [0x710d8c]
> 06:57:57 INFO: /usr/local/bin/virtuoso-t(set_ctr_input+0x38) [0x5c9860]
> 06:57:57 INFO: /usr/local/bin/virtuoso-t() [0x6c25cf]
> 06:57:57 INFO: /usr/local/bin/virtuoso-t() [0x6ce32c]
> 06:57:57 INFO: /usr/local/bin/virtuoso-t(bif_exec+0xb1e) [0x5f67ec]
> 06:57:57 INFO: /usr/local/bin/virtuoso-t() [0x67e536]
> 06:57:57 INFO: /usr/local/bin/virtuoso-t() [0x686a62]
> .... continue for a page or so ....
> 06:57:57 INFO: /usr/local/bin/virtuoso-t() [0x686a62]
> 06:57:57 INFO: /usr/local/bin/virtuoso-t() [0x6c25b2]
> 06:57:57 ERROR: GPF: Dkbox.c:1290 Copy of a freed box
> GPF: Dkbox.c:1290 Copy of a freed box
>
>
> --
> Quentin | Clear Blue Water Pty Ltd
> quent...@clearbluewater.com.au
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