glibc detected EMS error

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mrmacchina
Posts: 4
Joined: Mon Mar 05, 2012 1:33 pm

glibc detected EMS error

Post by mrmacchina » Fri Jan 09, 2015 2:29 pm

Hi,
I'm running WRF EMS using Ubuntu for a 48 hours simulation with one nested domain on AMD Phenom 8750 3 core 4GB ram. I have a bad result during ems_post routine. When I perform ems_post - - domains 2 - - grads, some files are not good. I get the message: glibc detected as you can see below.

21 of 97 : Writing fields from 2015-01-09_16:00:00 to GRIB 1 - 1501090600_arw_d02.grb1f100000
Converting GRIB 1 to GRIB 2 - 1501090600_arw_d02.grb2f100000

22 of 97 : Writing fields from 2015-01-09_16:30:00 to GRIB 1 -*** glibc detected *** /usr1/wrfems/bin/wrfpost: double free or corruption (!prev): 0x0c683858 ***
1501090600_arw_d02.grb1f103000
Converting GRIB 1 to GRIB 2 - 1501090600_arw_d02.grb2f103000

In the 48 hours simulation, despite the errors reported, I can see the results, but if the simulation is for 72 hours the monolithic file is not constructed and I have EMS error.

What would be causing this and what I can do to resolve? Thanks!

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