8000 Core dump with use.tex · Issue #2670 · matplotlib/matplotlib · GitHub
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Core dump with use.tex #2670
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@kyleam

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@kyleam

With the current master branch (16ed8be), I'm getting an error when text.usetex is set to true. It fails with this core dump.

Running git bisect suggests that f4adec7 ("Use six instead of 2to3") is the first bad commit. One hiccup is that the test script was also showing failure for the use of basestring in line 174 of texmanager.py, but if that line is replaced with a fix from a later commit (d042e90), f4adec7 still seems to be the first commit to show the error.

I've pushed the bisect command ran to this branch.
latex-plot-bisect/latex_plot.py should reproduce the error on the master branch, and run-latex-bisect.sh will run the whole bisect (although it may need to be tweaked because it assumes the presence of /tmp and passes the --user flag to python setup.py install.

I'd guess the error is coming from src/ft2cpp.{cpp,h}, but I don't have enough of a handle on those files to know which changes in f4adec7 are likely culprits.

Hopefully this can be reproduced on other systems. I'm running python 3.3.3 and numpy 1.9.0.dev-3aa76ba on Arch Linux.

Thanks

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