Fuzz introspector: sort
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 memchr [call site] 00001
1 R_ToplevelExec [call site] 00002
1 set_lines [function] [call site] 00003
2 Rf_allocVector [call site] 00004
2 Rf_protect [call site] 00005
2 memchr [call site] 00006
2 Rf_mkCharLen [call site] 00007
2 SET_STRING_ELT [call site] 00008
2 SETCADR [call site] 00009
2 Rf_unprotect [call site] 00010
1 fuzz_eval_silent [function] [call site] 00011
2 R_tryEvalSilent [call site] 00012