Call tree
LLVMFuzzerTestOneInput /src/r-oss-fuzz/harnesses/sort.c linenumber=-1
  memchr  linenumber=162
  R_ToplevelExec  linenumber=166
  set_lines /src/r-oss-fuzz/harnesses/sort.c linenumber=166
    Rf_allocVector  linenumber=130
    Rf_protect  linenumber=130
    memchr  linenumber=132
    Rf_mkCharLen  linenumber=135
    SET_STRING_ELT  linenumber=135
    SETCADR  linenumber=140
    Rf_unprotect  linenumber=141
  fuzz_eval_silent /src/r-oss-fuzz/harnesses/common.h linenumber=169
    R_tryEvalSilent  linenumber=179
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