The followings are the branches where fuzzer fails to bypass.
| Unique non-covered Complexity | Unique Reachable Complexities | Unique Reachable Functions | All non-covered Complexity | All Reachable Complexity | Function Name | Function Callsite | Blocked Branch | 
|---|---|---|---|---|---|---|---|
| 33 | 33 | 
         1 :
          ['sudo_fatal_nodebug_v1']  | 
        33 | 33 | _rs_stir | call site: 00025 | /src/sudo/lib/util/./arc4random.c:99 | 
| 28 | 34 | 
         2 :
          ['sudo_warn_nodebug_v1', 'sudo_warn_gettext_v1']  | 
        34 | 42 | sudo_conf_read_v1 | call site: 00075 | /src/sudo/lib/util/./sudo_conf.c:709 | 
| 10 | 86 | 
         4 :
          ['__errno_location', 'sudo_arc4random_buf', 'mkdirat', 'openat']  | 
        10 | 86 | mktemp_internal | call site: 00038 | /src/sudo/lib/util/./mktemp.c:107 | 
| 10 | 10 | 
         2 :
          ['fputs', 'putc']  | 
        12 | 14 | warning | call site: 00052 | /src/sudo/lib/util/./fatal.c:192 | 
| 5 | 5 | 
         1 :
          ['sudo_basename_v1']  | 
        14 | 14 | initprogname2 | call site: 00005 | /src/sudo/lib/util/./progname.c:67 | 
| 2 | 2 | 
         1 :
          ['__errno_location']  | 
        36 | 38 | sudo_conf_read_v1 | call site: 00070 | /src/sudo/lib/util/./sudo_conf.c:657 | 
| 2 | 2 | 
         1 :
          ['strcmp']  | 
        9 | 9 | initprogname2 | call site: 00006 | /src/sudo/lib/util/./progname.c:79 | 
| 2 | 2 | 
         1 :
          ['close']  | 
        4 | 6 | sudo_conf_read_v1 | call site: 00092 | /src/sudo/lib/util/./sudo_conf.c:756 | 
| 2 | 2 | 
         1 :
          ['setlocale']  | 
        2 | 4 | sudo_conf_read_v1 | call site: 00094 | /src/sudo/lib/util/./sudo_conf.c:763 | 
| 0 | 38 | 
         3 :
          ['sudo_warn_gettext_v1', 'sudo_warnx_nodebug_v1', 'free']  | 
        0 | 40 | parse_debug | call site: 00000 | /src/sudo/lib/util/./sudo_conf.c:295 | 
| 0 | 38 | 
         2 :
          ['sudo_warnx_nodebug_v1', 'sudo_warn_gettext_v1']  | 
        0 | 40 | parse_path | call site: 00000 | /src/sudo/lib/util/./sudo_conf.c:214 | 
| 0 | 38 | 
         3 :
          ['sudo_warn_gettext_v1', 'sudo_warnx_nodebug_v1', 'free']  | 
        0 | 40 | parse_plugin | call site: 00000 | /src/sudo/lib/util/./sudo_conf.c:370 | 
         LLVMFuzzerTestOneInput
        
        
         
          [function]
         
         
          [call site]
         
         
          00000
         
        
       
       
           sudo_conf_plugins_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00001
           
          
         
        
           sudo_conf_debugging_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00002
           
          
         
        
           initprogname
          
          
           
            [function]
           
           
            [call site]
           
           
            00003
           
          
         
         
             initprogname2
            
            
             
              [function]
             
             
              [call site]
             
             
              00004
             
            
           
           
               sudo_getprogname
              
              
               
                [function]
               
               
                [call site]
               
               
                00005
               
              
             
            
               sudo_basename_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00006
               
              
             
             
                 strrchr
                
                
                 
                  [call site]
                 
                 
                  00007
                 
                
               
              
               strcmp
              
              
               
                [call site]
               
               
                00008
               
              
             
            
               sudo_setprogname
              
              
               
                [function]
               
               
                [call site]
               
               
                00009
               
              
             
             
                 sudo_basename_v1
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00010
                 
                
               
              
           getenv
          
          
           
            [call site]
           
           
            00011
           
          
         
        
           sudo_warn_set_conversation_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00012
           
          
         
        
           fuzz_conversation
          
          
           
            [function]
           
           
            [call site]
           
           
            00013
           
          
         
        
           sudo_mkstemp
          
          
           
            [function]
           
           
            [call site]
           
           
            00014
           
          
         
         
             mktemp_internal
            
            
             
              [function]
             
             
              [call site]
             
             
              00015
             
            
           
           
               strlen
              
              
               
                [call site]
               
               
                00016
               
              
             
            
               __errno_location
              
              
               
                [call site]
               
               
                00017
               
              
             
            
               __errno_location
              
              
               
                [call site]
               
               
                00018
               
              
             
            
               __errno_location
              
              
               
                [call site]
               
               
                00019
               
              
             
            
               sudo_arc4random_buf
              
              
               
                [function]
               
               
                [call site]
               
               
                00020
               
              
             
             
                 _rs_random_buf
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00021
                 
                
               
               
                   _rs_stir_if_needed
                  
                  
                   
                    [function]
                   
                   
                    [call site]
                   
                   
                    00022
                   
                  
                 
                 
                     getpid
                    
                    
                     
                      [call site]
                     
                     
                      00023
                     
                    
                   
                  
                     _rs_stir
                    
                    
                     
                      [function]
                     
                     
                      [call site]
                     
                     
                      00024
                     
                    
                   
                   
                       getentropy
                      
                      
                       
                        [call site]
                       
                       
                        00025
                       
                      
                     
                    
                       sudo_fatal_nodebug_v1
                      
                      
                       
                        [function]
                       
                       
                        [call site]
                       
                       
                        00026
                       
                      
                     
                     
                         __errno_location
                        
                        
                         
                          [call site]
                         
                         
                          00027
                         
                        
                       
                      
                         do_cleanup
                        
                        
                         
                          [function]
                         
                         
                          [call site]
                         
                         
                          00028
                         
                        
                       
                      
                         exit
                        
                        
                         
                          [call site]
                         
                         
                          00029
                         
                        
                       
                      
                       _rs_init
                      
                      
                       
                        [function]
                       
                       
                        [call site]
                       
                       
                        00030
                       
                      
                     
                     
                         chacha_keysetup
                        
                        
                         
                          [function]
                         
                         
                          [call site]
                         
                         
                          00031
                         
                        
                       
                      
                         chacha_ivsetup
                        
                        
                         
                          [function]
                         
                         
                          [call site]
                         
                         
                          00032
                         
                        
                       
                      
                       _rs_rekey
                      
                      
                       
                        [function]
                       
                       
                        [call site]
                       
                       
                        00033
                       
                      
                     
                     
                         chacha_encrypt_bytes
                        
                        
                         
                          [function]
                         
                         
                          [call site]
                         
                         
                          00034
                         
                        
                       
                      
                         _rs_init
                        
                        
                         
                          [function]
                         
                         
                          [call site]
                         
                         
                          00035
                         
                        
                       
                      
                       explicit_bzero
                      
                      
                       
                        [call site]
                       
                       
                        00036
                       
                      
                     
                    
                   _rs_rekey
                  
                  
                   
                    [function]
                   
                   
                    [call site]
                   
                   
                    00037
                   
                  
                 
                
               openat
              
              
               
                [call site]
               
               
                00038
               
              
             
            
               mkdirat
              
              
               
                [call site]
               
               
                00039
               
              
             
            
               __errno_location
              
              
               
                [call site]
               
               
                00040
               
              
             
            
           write
          
          
           
            [call site]
           
           
            00041
           
          
         
        
           close
          
          
           
            [call site]
           
           
            00042
           
          
         
        
           close
          
          
           
            [call site]
           
           
            00043
           
          
         
        
           sudo_conf_clear_paths_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00044
           
          
         
         
             sudo_debug_enter_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00045
             
            
           
          
           sudo_conf_read_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00046
           
          
         
         
             sudo_debug_enter_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00047
             
            
           
          
             setlocale
            
            
             
              [call site]
             
             
              00048
             
            
           
          
             sudo_warn_nodebug_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00049
             
            
           
           
               __errno_location
              
              
               
                [call site]
               
               
                00050
               
              
             
            
               warning
              
              
               
                [function]
               
               
                [call site]
               
               
                00051
               
              
             
             
                 __errno_location
                
                
                 
                  [call site]
                 
                 
                  00052
                 
                
               
              
                 sudo_getprogname
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00053
                 
                
               
              
                 vsnprintf
                
                
                 
                  [call site]
                 
                 
                  00054
                 
                
               
              
                 vsnprintf
                
                
                 
                  [call site]
                 
                 
                  00055
                 
                
               
              
                 sudo_getprogname
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00056
                 
                
               
              
                 fputs
                
                
                 
                  [call site]
                 
                 
                  00057
                 
                
               
              
                 fputs
                
                
                 
                  [call site]
                 
                 
                  00058
                 
                
               
              
                 vfprintf
                
                
                 
                  [call site]
                 
                 
                  00059
                 
                
               
              
                 fputs
                
                
                 
                  [call site]
                 
                 
                  00060
                 
                
               
              
                 fputs
                
                
                 
                  [call site]
                 
                 
                  00061
                 
                
               
              
                 putc
                
                
                 
                  [call site]
                 
                 
                  00062
                 
                
               
              
                 __errno_location
                
                
                 
                  [call site]
                 
                 
                  00063
                 
                
               
              
             sudo_debug_exit_int_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00064
             
            
           
          
             strdup
            
            
             
              [call site]
             
             
              00065
             
            
           
          
             sudo_warn_gettext_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00066
             
            
           
           
               dgettext
              
              
               
                [call site]
               
               
                00067
               
              
             
            
             sudo_debug_exit_int_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00068
             
            
           
          
             setlocale
            
            
             
              [call site]
             
             
              00069
             
            
           
          
             sudo_strlcpy
            
            
             
              [function]
             
             
              [call site]
             
             
              00070
             
            
           
          
             __errno_location
            
            
             
              [call site]
             
             
              00071
             
            
           
          
             sudo_warn_nodebug_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00072
             
            
           
          
             open
            
            
             
              [call site]
             
             
              00073
             
            
           
          
             sudo_warn_gettext_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00074
             
            
           
          
             fdopen
            
            
             
              [call site]
             
             
              00075
             
            
           
          
             sudo_warn_gettext_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00076
             
            
           
          
             sudo_conf_init
            
            
             
              [function]
             
             
              [call site]
             
             
              00077
             
            
           
           
               sudo_debug_enter_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00078
               
              
             
            
               sudo_conf_clear_paths_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00079
               
              
             
            
               sudo_debug_exit_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00080
               
              
             
            
             sudo_parseln_v2
            
            
             
              [function]
             
             
              [call site]
             
             
              00081
             
            
           
           
               sudo_debug_enter_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00082
               
              
             
            
               getdelim
              
              
               
                [call site]
               
               
                00083
               
              
             
            
               __ctype_b_loc
              
              
               
                [call site]
               
               
                00084
               
              
             
            
               realloc
              
              
               
                [call site]
               
               
                00085
               
              
             
            
               sudo_debug_printf2_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00086
               
              
             
            
               sudo_debug_exit_ssize_t_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00087
               
              
             
            
               sudo_debug_exit_ssize_t_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00088
               
              
             
            
             strncasecmp
            
            
             
              [call site]
             
             
              00089
             
            
           
          
             __ctype_b_loc
            
            
             
              [call site]
             
             
              00090
             
            
           
          
             __ctype_b_loc
            
            
             
              [call site]
             
             
              00091
             
            
           
          
             sudo_debug_printf2_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00092
             
            
           
          
             fclose
            
            
             
              [call site]
             
             
              00093
             
            
           
          
             close
            
            
             
              [call site]
             
             
              00094
             
            
           
          
             setlocale
            
            
             
              [call site]
             
             
              00095
             
            
           
          
             sudo_debug_exit_int_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00096
             
            
           
          
           sudo_conf_askpass_path_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00097
           
          
         
        
           sudo_conf_askpass_path_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00098
           
          
         
        
           sudo_conf_sesh_path_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00099
           
          
         
        
           sudo_conf_sesh_path_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00100
           
          
         
        
           sudo_warnx_nodebug_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00101
           
          
         
         
             warning
            
            
             
              [function]
             
             
              [call site]
             
             
              00102
             
            
           
          
           sudo_conf_intercept_path_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00103
           
          
         
        
           sudo_conf_intercept_path_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00104
           
          
         
        
           sudo_warnx_nodebug_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00105
           
          
         
        
           sudo_conf_noexec_path_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00106
           
          
         
        
           sudo_conf_noexec_path_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00107
           
          
         
        
           sudo_warnx_nodebug_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00108
           
          
         
        
           sudo_conf_plugin_dir_path_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00109
           
          
         
        
           sudo_conf_plugin_dir_path_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00110
           
          
         
        
           sudo_warnx_nodebug_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00111
           
          
         
        
           sudo_conf_disable_coredump_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00112
           
          
         
        
           sudo_warnx_nodebug_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00113
           
          
         
        
           sudo_conf_group_source_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00114
           
          
         
        
           sudo_conf_group_source_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00115
           
          
         
        
           sudo_warnx_nodebug_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00116
           
          
         
        
           sudo_conf_max_groups_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00117
           
          
         
        
           sudo_warnx_nodebug_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00118
           
          
         
        
           sudo_conf_probe_interfaces_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00119
           
          
         
        
           sudo_warnx_nodebug_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00120
           
          
         
        
           sudo_conf_plugins_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00121
           
          
         
        
           sudo_warnx_nodebug_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00122
           
          
         
        
           sudo_conf_debugging_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00123
           
          
         
        
           sudo_warnx_nodebug_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00124
           
          
         
        
           sudo_getprogname
          
          
           
            [function]
           
           
            [call site]
           
           
            00125
           
          
         
        
           sudo_conf_debug_files_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00126
           
          
         
         
             sudo_debug_enter_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00127
             
            
           
          
             sudo_basename_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00128
             
            
           
          
             strcmp
            
            
             
              [call site]
             
             
              00129
             
            
           
          
             strcmp
            
            
             
              [call site]
             
             
              00130
             
            
           
          
             sudo_debug_exit_ptr_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00131
             
            
           
          
             sudo_debug_exit_ptr_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00132
             
            
           
          
           sudo_getprogname
          
          
           
            [function]
           
           
            [call site]
           
           
            00133
           
          
         
        
           sudo_warnx_nodebug_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00134
           
          
         
        
           unlink
          
          
           
            [call site]
           
           
            00135
           
          
         
        
           fflush
          
          
           
            [call site]
           
           
            00136