[francesco]

Hi everyone,

It seems that there is some kind of a bug when running dieselEngineFoam in parallel. I've just tested it with the 1.5-dev version and it appears that this application gives a segmentation fault as follows:

[node023:13101] *** Process received signal ***
[node023:13101] Signal: Segmentation fault (11)
[node023:13101] Signal code:  (-6)
[node023:13101] Failing at address: 0x7440000332d
[node023:13101] [ 0] /lib64/libc.so.6 [0x3916e30280]
[node023:13101] [ 1] /lib64/libc.so.6(gsignal+0x35) [0x3916e30215]
[node023:13101] [ 2] /lib64/libc.so.6 [0x3916e30280]
[node023:13101] [ 3] /lib64/libc.so.6 [0x3916e71f65]
[node023:13101] [ 4] /lib64/libc.so.6(__libc_malloc+0x7a) [0x3916e7402a]
[node023:13101] [ 5] /home/term/bberger/OpenFOAM/ThirdParty/gcc-4.3.1/platforms/linux64/lib64/libstdc++.so.6(_Znwm+0x1d) [0x2b0dc7aa5a7d]
[node023:13101] [ 6] /home/term/bberger/OpenFOAM/ThirdParty/gcc-4.3.1/platforms/linux64/lib64/libstdc++.so.6(_ZNSs4_Rep9_S_createEmmRKSaIcE+0x21) [0x2b0dc7a83341]
[node023:13101] [ 7] /home/term/bberger/OpenFOAM/ThirdParty/gcc-4.3.1/platforms/linux64/lib64/libstdc++.so.6(_ZNSs4_Rep8_M_cloneERKSaIcEm+0x2b) [0x2b0dc7a83beb]
[node023:13101] [ 8] /home/term/bberger/OpenFOAM/ThirdParty/gcc-4.3.1/platforms/linux64/lib64/libstdc++.so.6(_ZNSs7reserveEm+0x41) [0x2b0dc7a84871]
[node023:13101] [ 9] /home/term/bberger/OpenFOAM/ThirdParty/gcc-4.3.1/platforms/linux64/lib64/libstdc++.so.6(_ZNSs6appendEPKcm+0x93) [0x2b0dc7a84ad3]
[node023:13101] [10] /home/term/bberger/OpenFOAM/OpenFOAM-1.5-dev/lib/linux64GccDPOpt/libdieselSpray.so(_ZNK4Foam16DimensionedFieldIdNS_7volMeshEE7averageEv+0x52) [0x2b0dc5ca72b2]
[node023:13101] [11] /home/term/bberger/OpenFOAM/OpenFOAM-1.5-dev/lib/linux64GccDPOpt/libdieselSpray.so(_ZN4Foam5spray24calculateAmbientPressureEv+0x17) [0x2b0dc5cb1ce7]
[node023:13101] [12] /home/term/bberger/OpenFOAM/OpenFOAM-1.5-dev/lib/linux64GccDPOpt/libdieselSpray.so(_ZN4Foam5spray6evolveEv+0x2e2) [0x2b0dc5ca9342]
[node023:13101] [13] dieselEngineFoam [0x419fea]
[node023:13101] [14] /lib64/libc.so.6(__libc_start_main+0xf4) [0x3916e1d974]
[node023:13101] [15] dieselEngineFoam(_ZNK4Foam11regIOobject11writeObjectENS_8IOstream12streamFormatENS1_13versionNumberENS1_15compressionTypeE+0xf1) [0x417869]
[node023:13101] *** End of error message ***
mpirun noticed that job rank 0 with PID 13101 on node node023 exited on signal 11 (Segmentation fault).
[node023:13237] *** Process received signal ***
[node023:13237] Signal: Segmentation fault (11)
[node023:13237] Signal code:  (-6)
[node023:13237] Failing at address: 0x744000033b5
[node023:13237] [ 0] /lib64/libc.so.6 [0x3916e30280]
[node023:13237] [ 1] /lib64/libc.so.6(gsignal+0x35) [0x3916e30215]
[node023:13237] [ 2] /lib64/libc.so.6 [0x3916e30280]
[node023:13237] [ 3] /lib64/libc.so.6 [0x3916e71f65]
[node023:13237] [ 4] /lib64/libc.so.6(__libc_malloc+0x7a) [0x3916e7402a]
[node023:13237] [ 5] /home/term/bberger/OpenFOAM/ThirdParty/gcc-4.3.1/platforms/linux64/lib64/libstdc++.so.6(_Znwm+0x1d) [0x2b11c8e1da7d]
[node023:13237] [ 6] /home/term/bberger/OpenFOAM/ThirdParty/gcc-4.3.1/platforms/linux64/lib64/libstdc++.so.6(_ZNSs4_Rep9_S_createEmmRKSaIcE+0x21) [0x2b11c8dfb341]
[node023:13237] [ 7] /home/term/bberger/OpenFOAM/ThirdParty/gcc-4.3.1/platforms/linux64/lib64/libstdc++.so.6(_ZNSs4_Rep8_M_cloneERKSaIcEm+0x2b) [0x2b11c8dfbbeb]
[node023:13237] [ 8] /home/term/bberger/OpenFOAM/ThirdParty/gcc-4.3.1/platforms/linux64/lib64/libstdc++.so.6(_ZNSs7reserveEm+0x41) [0x2b11c8dfc871]
[node023:13237] [ 9] /home/term/bberger/OpenFOAM/ThirdParty/gcc-4.3.1/platforms/linux64/lib64/libstdc++.so.6(_ZNSs6appendEPKcm+0x93) [0x2b11c8dfcad3]
[node023:13237] [10] /home/term/bberger/OpenFOAM/OpenFOAM-1.5-dev/lib/linux64GccDPOpt/libdieselSpray.so(_ZNK4Foam16DimensionedFieldIdNS_7volMeshEE7averageEv+0x52) [0x2b11c701f2b2]
[node023:13237] [11] /home/term/bberger/OpenFOAM/OpenFOAM-1.5-dev/lib/linux64GccDPOpt/libdieselSpray.so(_ZN4Foam5spray24calculateAmbientPressureEv+0x17) [0x2b11c7029ce7]
[node023:13237] [12] /home/term/bberger/OpenFOAM/OpenFOAM-1.5-dev/lib/linux64GccDPOpt/libdieselSpray.so(_ZN4Foam5spray6evolveEv+0x2e2) [0x2b11c7021342]
[node023:13237] [13] dieselEngineFoam [0x419fea]
[node023:13237] [14] /lib64/libc.so.6(__libc_start_main+0xf4) [0x3916e1d974]
[node023:13237] [15] dieselEngineFoam(_ZNK4Foam11regIOobject11writeObjectENS_8IOstream12streamFormatENS1_13versionNumberENS1_15compressionTypeE+0xf1) [0x417869]
[node023:13237] *** End of error message ***

I've observed the same problem with dieselFoam on the aachenBomb tutorial case.

These two applications work on serial. Other applications (icoFoam and engineFoam) work fine on the same cluster.

If someone can help me, it would be great.

Francesco.

[francesco]

Here is an input:

I've removed all occurence of the spray inside the application and now it does not give me a segmentation fault anymore.

Is it possible that the dieselSpray library could be a problem here?

Francesco.

[chegdan]

Originally Posted by francesco

Here is an input:

I've removed all occurence of the spray inside the application and now it does not give me a segmentation fault anymore.

Is it possible that the dieselSpray library could be a problem here?

Francesco.

It seems that your problem parallels (pun intended) a similar problems with another solver (Parallel using icoLagrangianFoam) post 13 that I had. Did this error get resolved in your case? Without changing to another version of OF.

Dan

[mehdi-combustion]

check your constant/sprayProperties and change

interpolationSchemes
{
U cellPointFace;
rho cell;
p cell;
T cell;
}


to

interpolationSchemes
{
U cell;
rho cell;
p cell;
T cell;
}

Hope it works

mehdi