"double free or corruption" message

Kurt Yoder ktynagios at richard-group.com
Fri Apr 7 15:45:13 CEST 2006


Still happening. Should I post to a different list?

On Apr 6, 2006, at 12:13 PM, Kurt Yoder wrote:

> No response... anyone?? Bueller? Bueller?
>
> At least can I get some more information on how to debug this  
> better? The crashes seem to be almost random. Sometimes it will run  
> for a week, sometimes only 30 minutes.
>
> Would it be incompatibility of glibc versions, perl, and the nagios  
> version?
>
> On Mar 16, 2006, at 1:52 PM, Kurt Yoder wrote:
>
>> Hi list
>>
>> Recently my main nagios process started crashing. After switching  
>> it to foreground so I can see what's going on, I found this  
>> message after the latest crash:
>>
>> *** glibc detected *** double free or corruption (!prev):  
>> 0x080a4820 ***
>> Aborted
>>
>>
>> The main process usually runs several hours before it crashes like  
>> this. It seems to have started doing this yesterday, though I  
>> can't think of anything significant that I changed on the  
>> monitoring server around that time.
>>
>> I'm using Nagios 1.3 (Debian package is 1.3-cvs.20050402-2.sarge. 
>> 1) and glibc 2.95.4. Can anyone offer any suggestions toward  
>> fixing this so it stops crashing?
>>
>> -Kurt



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