On 2/28/25 01:47, Enes Soydan wrote:
I built dealii with kokkos backend (CUDA enabled) but after running step-64, I receive an "Segmentation fault (core dumped)" error at the end of the application (program prints correct output and fails at the end). Sometimes doesn´t even terminate and waits. My all tests are already passed (13/13). Did anyone experience same issue?

Enes -- I'm pretty much the worst person to ask about CUDA stuff, but wanted to point to this issue:
  https://github.com/dealii/dealii/issues/18210
I assume this is not the same as what you have, given that your program crashes at the *end*, not the beginning of the program?

If not, do you think you could obtain a backtrace for the segfault?

Best
 W.

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