Dear Simon Many thanks for your response and suggestions. I have raised an issue in the R torch repository:
https://github.com/mlverse/torch/issues/1167 All the best Gilberto ============================ Prof Dr Gilberto Camara Senior Researcher National Institute for Space Research (INPE), Brazil https://gilbertocamara.org/ ============================= > On 20 May 2024, at 17:48, Simon Urbanek <simon.urba...@r-project.org> wrote: > > Gilberto, > > since luz is a contributed package, you should probably start first by asking > the authors. Given that the torch ecosystem is quite complex and has several > layers that need to work together, even if you talk to them, you probably > need to add details such as exact versions used (including the torch and > metal layers) and how you installed the pieces (I know you helpfully supplied > sesisonInfo() but I suspect that info such as exact torch run-time is > pertinent as well). Next step would be to trace the error - check the system > crash reporter or run R -d lldb to find out the exact library the crash > happens in which may give you more clues. I don't have any M3 machines so I > can't check myself, unfortunately. > > Cheers, > Simon > > > >> On 21/05/2024, at 12:48 AM, Gilberto Camara <gilberto.cam...@inpe.br> wrote: >> >> Dear R-SIG-MAC >> >> I bought a new MacBook Air with the M3 chip, which has 8 CPUs, 10 GPUs, and >> 16GB of integrated memory. My R `torch` apps are crashing. I have assembled >> an MWE that works on other Mac architectures, including MacBook Air M1 and >> MacMini. The OS is the same (Sonoma 14.5). The MWE follows: >> [...] >> ``` >> The error occurs in the `luz::fit` function. Inside RStudio, the code gets >> stuck, and then RStudio asks to restart R. When running R from the terminal, >> the output is: >> ```{r} >> *** caught bus error *** >> address 0x16daa0000, cause 'invalid alignment' >> >> *** caught segfault *** >> address 0x9, cause 'invalid permissions' >> zsh: segmentation fault R >> ``` >> The `sessionInfo()` output is as follows: > > _______________________________________________ > R-SIG-Mac mailing list > R-SIG-Mac@r-project.org > https://stat.ethz.ch/mailman/listinfo/r-sig-mac _______________________________________________ R-SIG-Mac mailing list R-SIG-Mac@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-mac
