[petsc-dev] Possible error running C/C++ src/snes/examples/tutorials/ex19 with 1 MPI process

[Antonio Trande]

Hi all.

This issue is related to discussion from dev-ML:
http://lists.mcs.anl.gov/pipermail/petsc-dev/2016-October/019827.html

What do cause the errors:

+ make -C build64 test
make: Entering directory '/builddir/build/BUILD/petsc-3.7.3/build64'
Running test examples to verify correct installation
Using PETSC_DIR=/builddir/build/BUILD/petsc-3.7.3/build64 and
PETSC_ARCH=x86_64
/usr/bin/sh: line 20: 14262 Aborted                 (core dumped)
/builddir/build/BUILD/petsc-3.7.3/build64/bin/petsc-mpiexec.uni -n 1
./ex19 -da_refine 3 -pc_type mg -ksp_type fgmres > ex19_1.tmp 2>&1
Possible error running C/C++ src/snes/examples/tutorials/ex19 with 1 MPI
process
See http://www.mcs.anl.gov/petsc/documentation/faq.html
lid velocity = 0.0016, prandtl # = 1., grashof # = 1.
[0]PETSC ERROR:
------------------------------------------------------------------------
[0]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation,
probably memory access out of range
[0]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger
[0]PETSC ERROR: or see
http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind
[0]PETSC ERROR: or try http://valgrind.org on GNU/linux and Apple Mac OS
X to find memory corruption errors
[0]PETSC ERROR: configure using --with-debugging=yes, recompile, link,
and run
[0]PETSC ERROR: to get more information on the crash.
[0]PETSC ERROR: --------------------- Error Message
--------------------------------------------------------------
[0]PETSC ERROR: Signal received
[0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html
for trouble shooting.
[0]PETSC ERROR: Petsc Release Version 3.7.3, Jul, 24, 2016

?

They come out by testing serial PETSc libraries according to reported
configuration in following log, please, see
https://paste.fedoraproject.org/445643/

Starting from line #8, is tested 'libpetsc.so'.
Starting from line #162, is tested 'libpetsc64.so' (with 64bit indices).


-- 
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Antonio Trande
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