Re: Backend crash with tsearch

Teodor Sigaev wrote:
> Does it crashed?
> # select txt2txtidx('Can - Live 1971-77');
> 
> 
> Line txtidx.c:366 :
> lemm = lemmatize(token, &lenlemm, type);
> 
> lemmatize() is defined in morph.c.  Did you use another modules for 
> postgresql?
> 
> It seems to me that we see a name conflict. Function lemmatize is 
> defined in somewhere also.
> 
> 
> Magnus Naeslund(f) wrote:
> 
>> More info, the gdb> sharedlibrary loaded some more symbols:
>>
>> (gdb) bt
>> #0  0x02d10000 in ?? ()
>> #1  0x401faf48 in parsetext (prs=0xbfffea60, buf=0x4277eb3c "Can - Live
>> 1971-77", buflen=18) at txtidx.c:366
>> #2  0x401fb5e6 in txt2txtidx (fcinfo=0xbfffeaf0) at txtidx.c:487
>> #3  0x080ec45c in ExecMakeFunctionResult (fcache=0x83172bc,
>> arguments=0x831187c, econtext=0x8317114, isNull=0xbfffec8f "",
>>     isDone=0xbfffecd8) at execQual.c:839

Pointers 0x40*  - functions in tsearch.so, 0x08 - postgres file.

So first string  '#0  0x02d10000 in ?? ()'  has pointer to 'black hole'..... 
Very strange....

-- 
Teodor Sigaev
teodor@stack.net