Error(s) in re-building vignettes:
  ...
--- re-building 'gloss_factory.Rmd' using rmarkdown
--- finished re-building 'gloss_factory.Rmd'

--- re-building 'glossr.Rmd' using rmarkdown
--- finished re-building 'glossr.Rmd'

--- re-building 'glossr_how.Rmd' using rmarkdown

 *** caught segfault ***
address (nil), cause 'memory not mapped'

Traceback:
 1: gsub(paste0("[\n]{2,}(", fence, "|    )"), "\n\n\\1", x)
 2: (knit_hooks$get("chunk"))(output, options)
 3: eng_r(options)
 4: block_exec(params)
 5: call_block(x)
 6: process_group.block(group)
 7: process_group(group)
 8: withCallingHandlers(if (tangle) process_tangle(group) else process_group(group),     error = function(e) {        setwd(wd)        cat(res, sep = "\n", file = output %n% "")        message("Quitting from lines ", paste(current_lines(i),             collapse = "-"), " (", knit_concord$get("infile"),             ") ")    })
 9: process_file(text, output)
10: knitr::knit(knit_input, knit_output, envir = envir, quiet = quiet)
11: rmarkdown::render(file, encoding = encoding, quiet = quiet, envir = globalenv(),     output_dir = getwd(), ...)
12: vweave_rmarkdown(...)
13: engine$weave(file, quiet = quiet, encoding = enc)
14: doTryCatch(return(expr), name, parentenv, handler)
15: tryCatchOne(expr, names, parentenv, handlers[[1L]])
16: tryCatchList(expr, classes, parentenv, handlers)
17: tryCatch({    engine$weave(file, quiet = quiet, encoding = enc)    setwd(startdir)    output <- find_vignette_product(name, by = "weave", engine = engine)    if (!have.makefile && vignette_is_tex(output)) {        texi2pdf(file = output, clean = FALSE, quiet = quiet)        output <- find_vignette_product(name, by = "texi2pdf",             engine = engine)    }    outputs <- c(outputs, output)}, error = function(e) {    thisOK <<- FALSE    fails <<- c(fails, file)    message(gettextf("Error: processing vignette '%s' failed with diagnostics:\n%s",         file, conditionMessage(e)))})
18: tools:::buildVignettes(dir = "/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/glossr.Rcheck/vign_test/glossr")
An irrecoverable exception occurred. R is aborting now ...
Segmentation fault