Dirk, Thanks much for taking the time to investigate this issue. I've created a package (sparseList_1.0.tar.gz) with a minimal example of what writing from a list of dgCMatrix matrices at the R layer to a field<sp_mat>. I had intended to install boot2docker and use load your R-devel set-up to a container so that I could replicate the ASAN-generated error. Its taking me longer than I'd hoped, however, so - for now - I include the package tarball with the minimal example and also an R script (sparse_list_to_field.R) so that you may see what the function does. Terrance sparse_list_to_field.R <https://docs.google.com/file/d/0B0DIDcaf6yMwSUdWOVVSSFh4WHQ4YlZsR2tfQTVuVjMxTWZB/edit?usp=drive_web> sparseList_1.0.tar.gz <https://docs.google.com/file/d/0B0DIDcaf6yMwM1hzd2Y4TG9KSThnX2pYaVF2eGhiR2RVUVNV/edit?usp=drive_web>
On Sat, Aug 9, 2014 at 11:50 AM, Dirk Eddelbuettel <[email protected]> wrote: > > Terrance, > > So I took a look with one of the prebuilt versions of R using the Docker > container I prepare (see the blog / sanitizers write-up I linked to) as I > realized that we had a Rcpp Gallery post similar to what that as<> > conversion > does. > > And no issue with that code. > > From a brief look at your package it seems like you are pushing the > envelope > a lot harder with fields and list of sparse matrices ( in dpmix.cpp, where > another ASAN log pointed to ) so you may have to debug around there. > > A small reproducible example would surely help us. So far I don't have one > for as<sp_mat>. > > Dirk > > -- > http://dirk.eddelbuettel.com | @eddelbuettel | [email protected] > -- Thank you, Terrance Savitsky
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