Horton

Re: Segmentation fault while COPY in 7.3

Medi Montaseri <medi.montaseri@intransa.com>

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From: Medi Montaseri <medi.montaseri@intransa.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Bruce Momjian <pgman@candle.pha.pa.us>, Nicolai Tufar <ntufar@apb.com.tr>, pgsql-general@postgresql.org
Date: 2002-12-03T19:42:23Z
Lists: pgsql-hackers, pgsql-general 
FYI, I'm experiencing this with Async Queries (Async Purge and Aysnc 
Vacuum).

Tom Lane wrote:

>Bruce Momjian <pgman@candle.pha.pa.us> writes:
>  
>
>>Yes, we found a double pfree in 7.3.  There will be a fix in 7.3.1.
>>    
>>
>
>The double pfree was in COPY, though.  This looks to be a different
>issue.
>
>  
>
>>>(gdb)                            
>>>#0  0x00420874 in heap_freetuple ()
>>>#1  0x004a8390 in acquire_sample_rows ()
>>>#2  0x004a75c8 in analyze_rel ()
>>>#3  0x0049f690 in vacuum ()
>>>#4  0x005585d8 in ProcessUtility ()
>>>#5  0x00553c78 in pg_exec_query_string ()
>>>#6  0x00555850 in PostgresMain ()
>>>      
>>>
>
>			regards, tom lane
>  
>