Segmentation fault

[dvalenzu]

Hi,

I found another case, now with a larger instance ( ~50MB), which gives a segmentation fault. The steps to reproduce it:

• Compile the code using OpenMP [I don't know if the behavior is the same with the other flags as I have used only the OpenMP compulation]
  • Download the input from https://www.cs.helsinki.fi/u/dvalenzu/tmp/parallel_divsufsort/genome_prob_2.txt.7z and d decompress it, e.g. 7z .
  • Runing the example code from https://github.com/jlabeit/parallel-divsufsort/blob/master/examples/timing.cpp triggers the segmentation fault in machines that can run with 16 threads (or more). The same execution in a computer that can run up to 4 threads goes without problem.

Let me know if you are able to reproduce the problem or if you need additional details, Best, Daniel

[jlabeit]

Hi Daniel, thanks for the precise description of the issue. Unfortunately I am currently very busy working on another project so I don't know when I will be able to investigate the bug. If I have any new I'll post them here. Regards, Julian