Jacques Caron wrote:
> At 11:44 06/06/2008, Cyril SCETBON wrote:
>> Hi guys,
>>
>> When I try to create a lot of set slonik dies with segmentation fault 
>> message. The only way to succeed is to split the file containing the 
>> create set statement and to try them one by one or two by two. When I 
>> use strace on slonik it displays :
>>
>> read(3, "#--\n# Slony-I organizes tables i"..., 8192) = 8192
>> read(3, "d table (set id=5, origin=201, i"..., 8192) = 8192
>> read(3, ");\nset add table (set id=9, orig"..., 8192) = 8192
>> mmap(NULL, 18446744073709547520, PROT_READ|PROT_WRITE, 
>> MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = -1 ENOMEM (Cannot allocate memory)
>
> FYI, the mmap size is the (unsigned 64 bit integer) equivalent of 
> -4096, so it looks like "something" attempted a negative size malloc 
> (that got rounded to -4096, a multiple of the page size). Not quite 
> sure which piece of code could lead to that result...
the type is an unsigned integer. So if the value is too big a cast 
occurs that should not give a negative value, but a shorter value...
>
> Jacques.
>
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-- 
Cyril SCETBON - Ingénieur bases de données
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