Problem with 2.1.10 hanging

[David Mitchell]

Alan DeKok wrote:
> David Mitchell wrote:
>> My 2.1.10 server I got compiled has a problem where it hangs after a few
>> hours. I'm not sure if it's related to the number of requests it's
>> processed or not. It's happened three times so far. Restarting the
>> server always gets it working again. Using tcpdump I can confirm that
>> it's receiving requests from the NAS but not processing them. Using
>> strace I can see that it's stuck on a futex:
>>
>> write(1, "Wed Aug 25 16:13:45 2010 : Info: "..., 70) = 70
>> futex(0x827fe88, FUTEX_WAIT_PRIVATE, 2, NULL
> 
>   It's blocked in a write?  Weird...
> 
>   See doc/bugs.  You should be able to run it under gdb.  Then when it's
> blocked, hit <CTRL>-C, and do "bt".  That should show *which* mutex is
> locked.

I have it running in gdb now. I'll follow up on the devel list once I
get some useful info. Thanks,

-David

> 
>> Alan, let me know if you'd rather have this type of thread on the
>> Developer list instead of the User list. Thanks,
> 
>   That's probably the better place.
> 
>   Alan DeKok.
> -
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| David Mitchell (mitchell at ucar.edu)       Network Engineer IV  |
| Tel: (303) 497-1845                      National Center for  |
| FAX: (303) 497-1818                      Atmospheric Research |
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