Segfault on Travis

[certik]

In here:

https://travis-ci.org/symengine/symengine.py/jobs/411619561

The errors was:

symengine.tests.test_printing.test_ccode ... ok
symengine.tests.test_printing.test_CCodePrinter ... ok
symengine.tests.test_sage.test_sage_conversions ... /home/travis/our_usr/lib/python2.7/site-packages/nose/case.py:197: DeprecationWarning: Calling function('f',x) is deprecated. Use function('f')(x) instead.
See http://trac.sagemath.org/17447 for details.
  self.test(*self.arg)
------------------------------------------------------------------------
/home/travis/our_usr/lib/python2.7/site-packages/cysignals/signals.so(+0x6da5)[0x7f4a30876da5]
/home/travis/our_usr/lib/python2.7/site-packages/cysignals/signals.so(+0x6e4f)[0x7f4a30876e4f]
/home/travis/our_usr/lib/python2.7/site-packages/cysignals/signals.so(+0x9bd5)[0x7f4a30879bd5]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x10330)[0x7f4a3b6ef330]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_RichCompare+0x49)[0x7f4a3b992de9]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_RichCompareBool+0x2d)[0x7f4a3b99313d]
/home/travis/build/symengine/symengine.py/symengine/lib/symengine_wrapper.so(_ZNK9SymEngine8PyNumber7is_zeroEv+0x1a)[0x7f4a35517aba]
/home/travis/build/symengine/symengine.py/symengine/lib/symengine_wrapper.so(_ZN9SymEngine3Add13dict_add_termERSt13unordered_mapINS_3RCPIKNS_5BasicEEENS2_IKNS_6NumberEEENS_12RCPBasicHashENS_13RCPBasicKeyEqESaISt4pairIKS5_S8_EEERKS8_RSC_+0x40)[0x7f4a3551a760]
/home/travis/build/symengine/symengine.py/symengine/lib/symengine_wrapper.so(_ZN9SymEngine3addERKNS_3RCPIKNS_5BasicEEES5_+0x224)[0x7f4a3551afa4]
/home/travis/build/symengine/symengine.py/symengine/lib/symengine_wrapper.so(+0x33af77)[0x7f4a3549af77]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x4a8c2)[0x7f4a3b9478c2]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyNumber_Add+0x20)[0x7f4a3b947e80]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x189f)[0x7f4a3b9f2dcf]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x89e)[0x7f4a3b9faa2e]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x793a1)[0x7f4a3b9763a1]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x6267)[0x7f4a3b9f7797]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x8665)[0x7f4a3b9f9b95]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x89e)[0x7f4a3b9faa2e]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x794a8)[0x7f4a3b9764a8]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x6267)[0x7f4a3b9f7797]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x89e)[0x7f4a3b9faa2e]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x793a1)[0x7f4a3b9763a1]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x5c4bf)[0x7f4a3b9594bf]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0xb675c)[0x7f4a3b9b375c]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x6a24)[0x7f4a3b9f7f54]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x8665)[0x7f4a3b9f9b95]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x89e)[0x7f4a3b9faa2e]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x794a8)[0x7f4a3b9764a8]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x6267)[0x7f4a3b9f7797]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x89e)[0x7f4a3b9faa2e]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x793a1)[0x7f4a3b9763a1]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x5c4bf)[0x7f4a3b9594bf]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0xb675c)[0x7f4a3b9b375c]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x6a24)[0x7f4a3b9f7f54]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x89e)[0x7f4a3b9faa2e]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x794a8)[0x7f4a3b9764a8]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x6267)[0x7f4a3b9f7797]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x89e)[0x7f4a3b9faa2e]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x793a1)[0x7f4a3b9763a1]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x5c4bf)[0x7f4a3b9594bf]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0xb675c)[0x7f4a3b9b375c]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x6a24)[0x7f4a3b9f7f54]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x89e)[0x7f4a3b9faa2e]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x794a8)[0x7f4a3b9764a8]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x6267)[0x7f4a3b9f7797]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x89e)[0x7f4a3b9faa2e]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x793a1)[0x7f4a3b9763a1]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x5c4bf)[0x7f4a3b9594bf]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0xb675c)[0x7f4a3b9b375c]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x6a24)[0x7f4a3b9f7f54]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x89e)[0x7f4a3b9faa2e]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x794a8)[0x7f4a3b9764a8]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x6267)[0x7f4a3b9f7797]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x89e)[0x7f4a3b9faa2e]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x793a1)[0x7f4a3b9763a1]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x5c4bf)[0x7f4a3b9594bf]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0xb675c)[0x7f4a3b9b375c]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x6a24)[0x7f4a3b9f7f54]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x89e)[0x7f4a3b9faa2e]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x794a8)[0x7f4a3b9764a8]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x6267)[0x7f4a3b9f7797]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x89e)[0x7f4a3b9faa2e]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x793a1)[0x7f4a3b9763a1]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x5c4bf)[0x7f4a3b9594bf]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0xb675c)[0x7f4a3b9b375c]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x6a24)[0x7f4a3b9f7f54]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x89e)[0x7f4a3b9faa2e]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x794a8)[0x7f4a3b9764a8]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x6267)[0x7f4a3b9f7797]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x89e)[0x7f4a3b9faa2e]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x793a1)[0x7f4a3b9763a1]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x5c4bf)[0x7f4a3b9594bf]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0xb675c)[0x7f4a3b9b375c]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x6a24)[0x7f4a3b9f7f54]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x8665)[0x7f4a3b9f9b95]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x8665)[0x7f4a3b9f9b95]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x89e)[0x7f4a3b9faa2e]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x794a8)[0x7f4a3b9764a8]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x5c4bf)[0x7f4a3b9594bf]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x6267)[0x7f4a3b9f7797]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x89e)[0x7f4a3b9faa2e]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x793a1)[0x7f4a3b9763a1]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0x5c4bf)[0x7f4a3b9594bf]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0xb6320)[0x7f4a3b9b3320]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(+0xacdd8)[0x7f4a3b9a9dd8]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f4a3b946d23]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x6a24)[0x7f4a3b9f7f54]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x89e)[0x7f4a3b9faa2e]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyEval_EvalCode+0x32)[0x7f4a3b9fab42]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyRun_FileExFlags+0xb0)[0x7f4a3ba1b050]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(PyRun_SimpleFileExFlags+0xef)[0x7f4a3ba1b22f]
/home/travis/our_usr/bin/../lib/libpython2.7.so.1.0(Py_Main+0xca4)[0x7f4a3ba30b74]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)[0x7f4a3ac2af45]
/home/travis/our_usr/bin/python[0x400649]
------------------------------------------------------------------------
Attaching gdb to process id 5483.
Cannot find gdb installed
GDB is not installed.
Install gdb for enhanced tracebacks.
------------------------------------------------------------------------
Unhandled SIGSEGV: A segmentation fault occurred.
This probably occurred because a *compiled* module has a bug
in it and is not properly wrapped with sig_on(), sig_off().
Python will now terminate.
------------------------------------------------------------------------
bin/test_travis.sh: line 12:  5483 Segmentation fault      (core dumped) nosetests -v
The command "bin/test_travis.sh" exited with 139.
Done. Your build exited with 1.

Not sure what caused it.

[isuruf]

This is probably an issue with the sage package in conda-forge. xref conda-forge/sagelib-feedstock#19

[rikardn]

Since this was for a problem with python 2 on travis which we don't use for testing any longer I'll close.