[rrd-users] rrdtool[2489]: segfault while creating grafic

Sebastian Harl sh at tokkee.org
Thu Jul 1 11:21:41 CEST 2010

Hi Thomas,

On Thu, Jul 01, 2010 at 01:30:22AM -0700, thd01 wrote:
> I use http://www.pnp4nagios.org/ for Displaying grafics from performance
> Data.
> Now I allways get this error (dmesg) while drawing the one and two year
> grafics:
> [2336815.864945] rrdtool[2489]: segfault at 9753000 ip 00e44fc0 sp bfb555b0
> error 6 in librrd.so.4.0.0[e2a000+2d000]
> [2336816.014040] rrdtool[2490]: segfault at 887a000 ip 0046ffc0 sp bfa13000
> error 6 in librrd.so.4.0.0[455000+2d000]
> The rrd file size is 39Mbytes.
> Createt with:
> RRA:AVERAGE:0.5:1:1051200
> RRA:MIN:0.5:1:1051200
> RRA:MAX:0.5:1:1051200

You've got a fairly large number of "rows" there (1051200). What step
size do you use? This might be a similar problem to the one reported in
Debian bug #451852 -- message #49 [1] provides some more detailed
information about what's going on.


[1] <http://bugs.debian.org/451852#49>

Sebastian "tokkee" Harl +++ GnuPG-ID: 0x8501C7FC +++ http://tokkee.org/

Those who would give up Essential Liberty to purchase a little Temporary
Safety, deserve neither Liberty nor Safety.         -- Benjamin Franklin

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