p4_error: latest msg from perror: Bad file descriptor

[Vadivelan Ranjith]

Hi
I thank you for helping to all.
Today i got a error message by sumbitting job. First i ran the code using explict method. I got result accurately, and no problem occured when i sumbit job. Now i changed my code to implict method. I got error when i sumbit job.
I checked correctly, it reading all files and iteration starts. after one iteration it gives the following error. The same code is running on other machine, giving result correctly. So please help me how to fix it.

Advance thanks
Velan

----------------------------------------------------------------
job.e file:
    p4_error: latest msg from perror: Bad file descriptor
    p4_error: latest msg from perror: Bad file descriptor
    p4_error: latest msg from perror: Bad file descriptor
    p4_error: latest msg from perror: Bad file descriptor
-----------------------------------------------------------------
job.o  file:
3
node18.local
node19.local
node17.local
# Allocating   5 nodes to block  1
# Allocating   1 nodes to block  2
# Require mxb >=   97
# Require mxa >=   26 mya >=   97 and mza >=   75
# Maximum load imbalance =  71.69%
# Navier-Stokes Simulation
# Implicit Full Matrix DP-LUR
# Reading restart files...( 0.34 seconds)
# Freestream Mach Number =  6.50

 1   0.3670E+01   0.7803E+05   16   15    7    2   0.1222E-08
p5_2609:  p4_error: interrupt SIGx: 13
bm_list_17559: (3.666982) wakeup_slave: unable to interrupt slave 0 pid 17542
rm_l_1_18696: (2.738297) net_send: could not write to fd=6, errno = 9
rm_l_1_18696:  p4_error: net_send write: -1
rm_l_2_2605: (2.614927) net_send: could not write to fd=6, errno = 9
rm_l_4_18718:  (2.373120) net_send: could not write to fd=6, errno = 9
rm_l_4_18718:  p4_error: net_send write: -1
rm_l_2_2605:  p4_error: net_send write: -1
rm_l_3_17584: (2.496277) net_send: could not write to fd=6, errno = 9
rm_l_3_17584:  p4_error: net_send write: -1
rm_l_5_2626: (2.249144) net_send: could not write to fd=5, errno = 32
p5_2609: (2.251356) net_send: could not write to fd=5, errno = 32
-------------------------------------------------------------------
job file:
#!/bin/bash
#PBS -l nodes=3:ppn=1

cd $PBS_O_WORKDIR
n=`/usr/local/bin/pbs.py $PBS_NODEFILE hosts`
echo $n
cat hosts
/opt/mpich/intel/bin/mpirun -nolocal -machinefile hosts -np 6 pg3d.exe
-------------------------------------------------------------------
Machine configuration:
 CPU: Intel(R) Dual Processor Xeon(R) CPU 3.2GHz
 				
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