Check logs from cheking CRAN packages on the M1mac system detailed
at https://www.stats.ox.ac.uk/pub/bdr/M1mac/README.txt .

R and packages were compiled with ASAN + UBSAN (see
https://cran.r-project.org/doc/manuals/r-devel/R-exts.html#Checking-memory-access
)

using config.site containing

CC="clang -mmacos-version-min=26 -fsanitize=address,undefined"
CXX="clang++ -mmacos-version-min=26 -fsanitize=address,undefined"
REC_INSTALL_OPT=--dsym

and checked with environment variables

setenv MallocNanoZone 0
setenv UBSAN_OPTIONS 'print_stacktrace=1'


Per-package notes
-----------------

Also Linux: bayestransmission rswipl spRFA

Alignment: ECOSolveR MethScope RcppHNSW nametqaggerw vctrs
  (Those which are 0x000000000001 are likely attempts to access an element
  of a 0-lemgth R vector).

Archived: CovRegRF LTRCforests MRS RFpredInterval SlaPMEG apLCMS fanc
  fastQR ichimoku

(reported) ring vctrs
(and ignored) pander terra(repeatedly)

gtools, restfulr: in system socket headers.
stringi: in system ICU
tesseract: in downloaded compiled code, so probably a false positive
  (but downloading compiled code is a CRAN policy violation).