Manuel Valera <[email protected]> writes: > Thanks Jed, > > I got the attached, it looks is coming from one of my routines > CorrectU4Pressure.F90, what other information can i get from this log?
If you compile with debug info (COPTFLAGS=-g FOPTFLAGS=-g) you'll be able to see the source line that's causing this error. > Thanks, > > On Tue, Aug 14, 2018 at 12:57 PM, Jed Brown <[email protected]> wrote: > >> Manuel Valera <[email protected]> writes: >> >> > Hello everyone, >> > >> > I am working on running part of my code in a GPU, recently i was able to >> > run the whole model using one P100 GPU and one processor with good timing >> > but using --with-debugging=1 as configure argument, >> > >> > With this in mind i compiled PETSc in a separate folder with the same >> exact >> > flags except for --with-debugging=no instead to do some profiling, but >> this >> > was enough to give segfault as an error after running the code, it looks >> > the error happens just after solving the linear system, >> > >> > Any idea on why this may be happening? >> >> Run in a debugger and send a stack trace. >> >> > My configure options: >> > >> > ./configure PETSC_ARCH=cuda --with-mpi-dir=/usr/lib64/openmpi >> > --COPTFLAGS='-O2' --CXXOPTFLAGS='-O2' --FOPTFLAGS='-O2' >> > --with-shared-libraries=1 --with-debugging=no --with-cuda=1 >> > --CUDAFLAGS=-arch=sm_60 --with-blaslapack-dir=/usr/lib64 >> > --download-viennacl >> > >> > My running arguments: >> > >> > mpirun -n 1 ./gcmLEP tc=TestCases/LockRelease/LE_401x6x101/ >> jid=cuda_dt0.1 >> > -dm_vec_type viennacl -dm_mat_type aijviennacl -pc_type saviennacl >> > -log_view >> > >> > Thanks. >> > Starting program: /usr/scratch/valera/ParGCCOM/./gcmLEP > tc=TestCases/LockRelease/LE_401x6x101/ jid=cuda_test -dm_vec_type viennacl > -dm_mat_type aijviennacl -ksp_type cg -pc_type saviennacl > [Thread debugging using libthread_db enabled] > Using host libthread_db library "/usr/lib64/libthread_db.so.1". > [New Thread 0x2aaac83b5700 (LWP 171597)] > [New Thread 0x2aaac93d2700 (LWP 171600)] > [New Thread 0x2aaac95e3700 (LWP 171604)] > [New Thread 0x2aaacbcc1700 (LWP 171612)] > [New Thread 0x2aaad6cee700 (LWP 171613)] > > Program received signal SIGSEGV, Segmentation fault. > 0x0000000000415730 in correct4pressure_ () > Missing separate debuginfos, use: debuginfo-install blas-3.4.2-8.el7.x86_64 > cyrus-sasl-lib-2.1.26-20.el7_2.x86_64 glibc-2.17-196.el7_4.2.x86_64 > hdf5-1.8.12-7.el7.x86_64 hwloc-libs-1.7-5.el7.x86_64 > infinipath-psm-3.3-0.g6f42cdb1bb8.2.el7.x86_64 > keyutils-libs-1.5.8-3.el7.x86_64 krb5-libs-1.13.2-12.el7_2.x86_64 > lapack-3.4.2-8.el7.x86_64 libX11-1.6.5-1.el7.x86_64 > libXau-1.0.8-2.1.el7.x86_64 libcom_err-1.42.9-7.el7.x86_64 > libcurl-7.29.0-25.el7.centos.x86_64 libcxgb3-1.3.1-8.el7.x86_64 > libcxgb4-1.3.5-3.el7.x86_64 libfabric-1.1.0-2.el7.x86_64 > libgcc-4.8.5-16.el7_4.1.x86_64 libgfortran-4.8.5-16.el7_4.1.x86_64 > libibumad-1.3.10.2-1.el7.x86_64 libibverbs-1.1.8-8.el7.x86_64 > libidn-1.28-4.el7.x86_64 libipathverbs-1.3-2.el7.x86_64 > libjpeg-turbo-1.2.90-5.el7.x86_64 libmlx4-1.0.6-5.el7.x86_64 > libmlx5-1.0.2-1.el7.x86_64 libmthca-1.0.6-13.el7.x86_64 > libnes-1.1.4-2.el7.x86_64 libnl3-3.2.28-4.el7.x86_64 > libpciaccess-0.13.4-2.el7.x86_64 libquadmath-4.8.5-16.el7_4.1.x86_64 > librdmacm-1.0.21-1.el7.x86_64 libselinux-2.2.2-6.el7.x86_64 > libssh2-1.4.3-10.el7_2.1.x86_64 libstdc++-4.8.5-16.el7_4.1.x86_64 > libxcb-1.12-1.el7.x86_64 libxml2-2.9.1-6.el7_2.2.x86_64 > netcdf-4.3.3.1-5.el7.x86_64 netcdf-fortran-4.2-16.el7.x86_64 > nspr-4.11.0-1.el7_2.x86_64 nss-3.21.0-9.el7_2.x86_64 > nss-softokn-freebl-3.16.2.3-14.2.el7_2.x86_64 > nss-util-3.21.0-2.2.el7_2.x86_64 numactl-libs-2.0.9-6.el7_2.x86_64 > openldap-2.4.40-9.el7_2.x86_64 openmpi-1.10.0-10.el7.x86_64 > opensm-libs-3.3.19-1.el7.x86_64 openssl-libs-1.0.1e-51.el7_2.4.x86_64 > pcre-8.32-15.el7.x86_64 xz-libs-5.1.2-12alpha.el7.x86_64 > zlib-1.2.7-15.el7.x86_64 > #0 0x0000000000415730 in correct4pressure_ () > #1 0x00000000004aaf28 in MAIN__ () > #2 0x0000000000404327 in main () > Continuing. > [Thread 0x2aaad6cee700 (LWP 171613) exited] > [Thread 0x2aaacbcc1700 (LWP 171612) exited] > [Thread 0x2aaac95e3700 (LWP 171604) exited] > [Thread 0x2aaac93d2700 (LWP 171600) exited] > [Thread 0x2aaaaaae9340 (LWP 171593) exited] > [Inferior 1 (process 171593) exited with code 073]
