Call tree
LLVMFuzzerTestOneInput /src/fuzz_config.c linenumber=-1
  mkstemp  linenumber=50
  write  linenumber=54
  close  linenumber=55
  readin_config /src/radvd/gram.y linenumber=57
    fopen  linenumber=1446
    yyset_in /src/radvd/scanner.c linenumber=1452
    yyparse /src/radvd/gram.c linenumber=1453
      yylex /src/radvd/scanner.c linenumber=1658
        yyensure_buffer_stack /src/radvd/scanner.c linenumber=1776
          yyalloc /src/radvd/scanner.c linenumber=3002
          yy_fatal_error /src/radvd/scanner.c linenumber=3006
            fprintf  linenumber=3126
            exit  linenumber=3127
          yyrealloc /src/radvd/scanner.c linenumber=3021
            realloc  linenumber=3320
          yy_fatal_error /src/radvd/scanner.c linenumber=3026
        yy_create_buffer /src/radvd/scanner.c linenumber=1778
          yyalloc /src/radvd/scanner.c linenumber=2842
          yy_fatal_error /src/radvd/scanner.c linenumber=2844
          yyalloc /src/radvd/scanner.c linenumber=2851
          yy_fatal_error /src/radvd/scanner.c linenumber=2853
          yy_init_buffer /src/radvd/scanner.c linenumber=2857
            __errno_location  linenumber=2888
            yy_flush_buffer /src/radvd/scanner.c linenumber=2890
              yy_load_buffer_state /src/radvd/scanner.c linenumber=2933
            fileno  linenumber=2904
            isatty  linenumber=2904
            __errno_location  linenumber=2906
        yy_load_buffer_state /src/radvd/scanner.c linenumber=1781
        inet_pton  linenumber=136
        inet_pton  linenumber=146
        strtoul  linenumber=157
        atoi  linenumber=166
        atof  linenumber=168
        flog /src/fuzz_config.c linenumber=186
        strncpy  linenumber=191
        fwrite  linenumber=200
        yy_get_previous_state /src/radvd/scanner.c linenumber=2396
        yy_try_NUL_trans /src/radvd/scanner.c linenumber=2407
        yy_get_next_buffer /src/radvd/scanner.c linenumber=2426
          yy_fatal_error /src/radvd/scanner.c linenumber=2503
          yyrealloc /src/radvd/scanner.c linenumber=2564
          yy_fatal_error /src/radvd/scanner.c linenumber=2572
          getc  linenumber=2586
          ferror  linenumber=2586
          yy_fatal_error /src/radvd/scanner.c linenumber=2586
          __errno_location  linenumber=2586
          fread  linenumber=2586
          clearerr  linenumber=2586
          yyrestart /src/radvd/scanner.c linenumber=2597
            yyensure_buffer_stack /src/radvd/scanner.c linenumber=2780
            yy_create_buffer /src/radvd/scanner.c linenumber=2782
            yy_init_buffer /src/radvd/scanner.c linenumber=2785
            yy_load_buffer_state /src/radvd/scanner.c linenumber=2786
          yyrealloc /src/radvd/scanner.c linenumber=2614
          yy_fatal_error /src/radvd/scanner.c linenumber=2617
        yy_get_previous_state /src/radvd/scanner.c linenumber=2461
        yy_get_previous_state /src/radvd/scanner.c linenumber=2471
        yy_fatal_error /src/radvd/scanner.c linenumber=2481
      dlog /src/fuzz_config.c linenumber=207
      strcmp  linenumber=221
      flog /src/fuzz_config.c linenumber=223
      cleanup /src/radvd/gram.y linenumber=225
        free_ifaces /src/radvd/interface.c linenumber=1394
          dlog /src/fuzz_config.c linenumber=491
          free_iface_list /src/radvd/interface.c linenumber=493
            dlog /src/fuzz_config.c linenumber=412
      __errno_location  linenumber=233
      strerror  linenumber=233
      flog /src/fuzz_config.c linenumber=233
      cleanup /src/radvd/gram.y linenumber=234
      iface_init_defaults /src/radvd/interface.c linenumber=237
      strlcpy  linenumber=239
      strlen  linenumber=386
      flog /src/fuzz_config.c linenumber=389
      flog /src/fuzz_config.c linenumber=406
      cleanup /src/radvd/gram.y linenumber=407
      strndup  linenumber=410
      __errno_location  linenumber=413
      strerror  linenumber=413
      flog /src/fuzz_config.c linenumber=413
      cleanup /src/radvd/gram.y linenumber=414
      calloc  linenumber=431
      __errno_location  linenumber=433
      strerror  linenumber=433
      flog /src/fuzz_config.c linenumber=433
      cleanup /src/radvd/gram.y linenumber=434
      calloc  linenumber=443
      __errno_location  linenumber=445
      strerror  linenumber=445
      flog /src/fuzz_config.c linenumber=445
      cleanup /src/radvd/gram.y linenumber=446
      calloc  linenumber=455
      __errno_location  linenumber=457
      strerror  linenumber=457
      flog /src/fuzz_config.c linenumber=457
      cleanup /src/radvd/gram.y linenumber=458
      calloc  linenumber=468
      __errno_location  linenumber=470
      strerror  linenumber=470
      flog /src/fuzz_config.c linenumber=470
      cleanup /src/radvd/gram.y linenumber=471
      calloc  linenumber=489
      __errno_location  linenumber=491
      strerror  linenumber=491
      flog /src/fuzz_config.c linenumber=491
      cleanup /src/radvd/gram.y linenumber=492
      calloc  linenumber=500
      __errno_location  linenumber=502
      strerror  linenumber=502
      flog /src/fuzz_config.c linenumber=502
      cleanup /src/radvd/gram.y linenumber=503
      flog /src/fuzz_config.c linenumber=518
      cleanup /src/radvd/gram.y linenumber=521
      memcmp  linenumber=535
      flog /src/fuzz_config.c linenumber=536
      cleanup /src/radvd/gram.y linenumber=537
      __errno_location  linenumber=543
      strerror  linenumber=543
      flog /src/fuzz_config.c linenumber=543
      cleanup /src/radvd/gram.y linenumber=544
      nat64prefix_init_defaults /src/radvd/interface.c linenumber=547
      flog /src/fuzz_config.c linenumber=551
      cleanup /src/radvd/gram.y linenumber=552
      flog /src/fuzz_config.c linenumber=565
      cleanup /src/radvd/gram.y linenumber=567
      flog /src/fuzz_config.c linenumber=588
      cleanup /src/radvd/gram.y linenumber=590
      calloc  linenumber=606
      __errno_location  linenumber=608
      strerror  linenumber=608
      flog /src/fuzz_config.c linenumber=608
      cleanup /src/radvd/gram.y linenumber=609
      calloc  linenumber=628
      __errno_location  linenumber=630
      strerror  linenumber=630
      flog /src/fuzz_config.c linenumber=630
      cleanup /src/radvd/gram.y linenumber=631
      flog /src/fuzz_config.c linenumber=657
      cleanup /src/radvd/gram.y linenumber=660
      flog /src/fuzz_config.c linenumber=666
      cleanup /src/radvd/gram.y linenumber=667
      __errno_location  linenumber=689
      strerror  linenumber=689
      flog /src/fuzz_config.c linenumber=689
      cleanup /src/radvd/gram.y linenumber=690
      prefix_init_defaults /src/radvd/interface.c linenumber=693
      flog /src/fuzz_config.c linenumber=697
      cleanup /src/radvd/gram.y linenumber=698
      dlog /src/fuzz_config.c linenumber=773
      strlcpy  linenumber=775
      dlog /src/fuzz_config.c linenumber=787
      strlcpy  linenumber=789
      __errno_location  linenumber=808
      strerror  linenumber=808
      flog /src/fuzz_config.c linenumber=808
      cleanup /src/radvd/gram.y linenumber=809
      route_init_defaults /src/radvd/interface.c linenumber=812
      flog /src/fuzz_config.c linenumber=816
      cleanup /src/radvd/gram.y linenumber=817
      __errno_location  linenumber=868
      strerror  linenumber=868
      flog /src/fuzz_config.c linenumber=868
      cleanup /src/radvd/gram.y linenumber=869
      rdnss_init_defaults /src/radvd/interface.c linenumber=872
      flog /src/fuzz_config.c linenumber=877
      cleanup /src/radvd/gram.y linenumber=878
      realloc  linenumber=881
      __errno_location  linenumber=884
      strerror  linenumber=884
      flog /src/fuzz_config.c linenumber=884
      cleanup /src/radvd/gram.y linenumber=885
      flog /src/fuzz_config.c linenumber=894
      cleanup /src/radvd/gram.y linenumber=895
      flog /src/fuzz_config.c linenumber=911
      flog /src/fuzz_config.c linenumber=915
      flog /src/fuzz_config.c linenumber=951
      cleanup /src/radvd/gram.y linenumber=952
      __errno_location  linenumber=960
      strerror  linenumber=960
      flog /src/fuzz_config.c linenumber=960
      cleanup /src/radvd/gram.y linenumber=961
      dnssl_init_defaults /src/radvd/interface.c linenumber=964
      realloc  linenumber=969
      __errno_location  linenumber=972
      strerror  linenumber=972
      flog /src/fuzz_config.c linenumber=972
      cleanup /src/radvd/gram.y linenumber=973
      strdup  linenumber=976
      flog /src/fuzz_config.c linenumber=983
      cleanup /src/radvd/gram.y linenumber=984
      flog /src/fuzz_config.c linenumber=1015
      cleanup /src/radvd/gram.y linenumber=1018
      strlen  linenumber=1029
      __errno_location  linenumber=1035
      strerror  linenumber=1035
      flog /src/fuzz_config.c linenumber=1035
      cleanup /src/radvd/gram.y linenumber=1036
      dnr_init_defaults /src/radvd/interface.c linenumber=1039
      flog /src/fuzz_config.c linenumber=1051
      cleanup /src/radvd/gram.y linenumber=1053
      flog /src/fuzz_config.c linenumber=1056
      cleanup /src/radvd/gram.y linenumber=1058
      flog /src/fuzz_config.c linenumber=1063
      cleanup /src/radvd/gram.y linenumber=1065
      flog /src/fuzz_config.c linenumber=1071
      cleanup /src/radvd/gram.y linenumber=1073
      flog /src/fuzz_config.c linenumber=1078
      cleanup /src/radvd/gram.y linenumber=1080
      strndup  linenumber=1086
      __errno_location  linenumber=1089
      strerror  linenumber=1089
      flog /src/fuzz_config.c linenumber=1089
      cleanup /src/radvd/gram.y linenumber=1090
      flog /src/fuzz_config.c linenumber=1106
      cleanup /src/radvd/gram.y linenumber=1108
      flog /src/fuzz_config.c linenumber=1124
      cleanup /src/radvd/gram.y linenumber=1127
      realloc  linenumber=1130
      __errno_location  linenumber=1133
      strerror  linenumber=1133
      flog /src/fuzz_config.c linenumber=1133
      cleanup /src/radvd/gram.y linenumber=1134
      htonl  linenumber=1137
      flog /src/fuzz_config.c linenumber=1138
      flog /src/fuzz_config.c linenumber=1147
      cleanup /src/radvd/gram.y linenumber=1149
      strlen  linenumber=1156
      flog /src/fuzz_config.c linenumber=1160
      flog /src/fuzz_config.c linenumber=1175
      cleanup /src/radvd/gram.y linenumber=1177
      flog /src/fuzz_config.c linenumber=1180
      cleanup /src/radvd/gram.y linenumber=1182
      flog /src/fuzz_config.c linenumber=1185
      cleanup /src/radvd/gram.y linenumber=1187
      flog /src/fuzz_config.c linenumber=1192
      cleanup /src/radvd/gram.y linenumber=1194
      flog /src/fuzz_config.c linenumber=1198
      cleanup /src/radvd/gram.y linenumber=1200
      flog /src/fuzz_config.c linenumber=1209
      cleanup /src/radvd/gram.y linenumber=1211
      strndup  linenumber=1216
      __errno_location  linenumber=1219
      strerror  linenumber=1219
      flog /src/fuzz_config.c linenumber=1219
      cleanup /src/radvd/gram.y linenumber=1220
      strlen  linenumber=1226
      flog /src/fuzz_config.c linenumber=1229
      flog /src/fuzz_config.c linenumber=1243
      cleanup /src/radvd/gram.y linenumber=1245
      strstr  linenumber=1248
      flog /src/fuzz_config.c linenumber=1249
      flog /src/fuzz_config.c linenumber=1255
      strndup  linenumber=1259
      __errno_location  linenumber=1262
      strerror  linenumber=1262
      flog /src/fuzz_config.c linenumber=1262
      cleanup /src/radvd/gram.y linenumber=1263
      __errno_location  linenumber=1280
      strerror  linenumber=1280
      flog /src/fuzz_config.c linenumber=1280
      cleanup /src/radvd/gram.y linenumber=1281
      __errno_location  linenumber=1328
      strerror  linenumber=1328
      flog /src/fuzz_config.c linenumber=1328
      cleanup /src/radvd/gram.y linenumber=1329
      flog /src/fuzz_config.c linenumber=1339
      __errno_location  linenumber=1348
      strerror  linenumber=1348
      flog /src/fuzz_config.c linenumber=1348
      cleanup /src/radvd/gram.y linenumber=1349
      yyerror /src/radvd/gram.y linenumber=3264
        fprintf  linenumber=1469
      yydestruct /src/radvd/gram.c linenumber=3280
      yydestruct /src/radvd/gram.c linenumber=3336
      yyerror /src/radvd/gram.y linenumber=3375
      yydestruct /src/radvd/gram.c linenumber=3389
      yydestruct /src/radvd/gram.c linenumber=3398
    free_ifaces /src/radvd/interface.c linenumber=1454
    dlog /src/fuzz_config.c linenumber=1458
    yylex_destroy /src/radvd/scanner.c linenumber=1460
      yy_delete_buffer /src/radvd/scanner.c linenumber=3264
        yyfree /src/radvd/scanner.c linenumber=2876
        yyfree /src/radvd/scanner.c linenumber=2878
      yypop_buffer_state /src/radvd/scanner.c linenumber=3266
        yy_delete_buffer /src/radvd/scanner.c linenumber=2977
        yy_load_buffer_state /src/radvd/scanner.c linenumber=2983
      yyfree /src/radvd/scanner.c linenumber=3270
      yy_init_globals /src/radvd/scanner.c linenumber=3275
    fclose  linenumber=1461
  free_ifaces /src/radvd/interface.c linenumber=60
  unlink  linenumber=63
====================================
