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: 00023 | /src/sudo/lib/util/./arc4random.c:99 | 
| 10 | 86 | 
         4 :
          ['__errno_location', 'sudo_arc4random_buf', 'mkdirat', 'openat']  | 
        10 | 86 | mktemp_internal | call site: 00049 | /src/sudo/lib/util/./mktemp.c:111 | 
| 10 | 10 | 
         2 :
          ['fputs', 'putc']  | 
        12 | 14 | warning | call site: 00026 | /src/sudo/lib/util/./fatal.c:192 | 
| 8 | 8 | 
         3 :
          ['close', 'iolog_swapids', 'openat']  | 
        10 | 12 | iolog_openat | call site: 00075 | /src/sudo/lib/iolog/./iolog_openat.c:74 | 
| 6 | 6 | 
         2 :
          ['__errno_location', 'close']  | 
        6 | 10 | iolog_open | call site: 00084 | /src/sudo/lib/iolog/./iolog_open.c:102 | 
| 5 | 5 | 
         1 :
          ['sudo_basename_v1']  | 
        14 | 14 | initprogname2 | call site: 00003 | /src/sudo/lib/util/./progname.c:67 | 
| 4 | 6 | 
         3 :
          ['iolog_get_compress', 'fchown', 'sudo_debug_printf2_v1']  | 
        14 | 20 | iolog_open | call site: 00066 | /src/sudo/lib/iolog/./iolog_open.c:80 | 
| 4 | 4 | 
         2 :
          ['fchmodat', 'fstatat']  | 
        18 | 20 | iolog_openat | call site: 00072 | /src/sudo/lib/iolog/./iolog_openat.c:63 | 
| 4 | 4 | 
         2 :
          ['__errno_location', 'strerror']  | 
        4 | 6 | iolog_close | call site: 00166 | /src/sudo/lib/iolog/./iolog_close.c:73 | 
| 2 | 2 | 
         1 :
          ['strcmp']  | 
        9 | 9 | initprogname2 | call site: 00004 | /src/sudo/lib/util/./progname.c:79 | 
| 2 | 2 | 
         1 :
          ['unlinkat']  | 
        2 | 4 | iolog_open | call site: 00065 | /src/sudo/lib/iolog/./iolog_open.c:77 | 
| 0 | 32 | 
         2 :
          ['sudo_warnx_nodebug_v1', 'sudo_warn_gettext_v1']  | 
        0 | 34 | iolog_read_timing_record | call site: 00098 | /src/sudo/lib/iolog/./iolog_timing.c:259 | 
         LLVMFuzzerTestOneInput
        
        
         
          [function]
         
         
          [call site]
         
         
          00000
         
        
       
       
           initprogname
          
          
           
            [function]
           
           
            [call site]
           
           
            00001
           
          
         
         
             initprogname2
            
            
             
              [function]
             
             
              [call site]
             
             
              00002
             
            
           
           
               sudo_getprogname
              
              
               
                [function]
               
               
                [call site]
               
               
                00003
               
              
             
            
               sudo_basename_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00004
               
              
             
             
                 strrchr
                
                
                 
                  [call site]
                 
                 
                  00005
                 
                
               
              
               strcmp
              
              
               
                [call site]
               
               
                00006
               
              
             
            
               sudo_setprogname
              
              
               
                [function]
               
               
                [call site]
               
               
                00007
               
              
             
             
                 sudo_basename_v1
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00008
                 
                
               
              
           getenv
          
          
           
            [call site]
           
           
            00009
           
          
         
        
           sudo_warn_set_conversation_v1
          
          
           
            [function]
           
           
            [call site]
           
           
            00010
           
          
         
        
           fuzz_conversation
          
          
           
            [function]
           
           
            [call site]
           
           
            00011
           
          
         
        
           sudo_mkdtemp
          
          
           
            [function]
           
           
            [call site]
           
           
            00012
           
          
         
         
             mktemp_internal
            
            
             
              [function]
             
             
              [call site]
             
             
              00013
             
            
           
           
               strlen
              
              
               
                [call site]
               
               
                00014
               
              
             
            
               __errno_location
              
              
               
                [call site]
               
               
                00015
               
              
             
            
               __errno_location
              
              
               
                [call site]
               
               
                00016
               
              
             
            
               __errno_location
              
              
               
                [call site]
               
               
                00017
               
              
             
            
               sudo_arc4random_buf
              
              
               
                [function]
               
               
                [call site]
               
               
                00018
               
              
             
             
                 _rs_random_buf
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00019
                 
                
               
               
                   _rs_stir_if_needed
                  
                  
                   
                    [function]
                   
                   
                    [call site]
                   
                   
                    00020
                   
                  
                 
                 
                     getpid
                    
                    
                     
                      [call site]
                     
                     
                      00021
                     
                    
                   
                  
                     _rs_stir
                    
                    
                     
                      [function]
                     
                     
                      [call site]
                     
                     
                      00022
                     
                    
                   
                   
                       getentropy
                      
                      
                       
                        [call site]
                       
                       
                        00023
                       
                      
                     
                    
                       sudo_fatal_nodebug_v1
                      
                      
                       
                        [function]
                       
                       
                        [call site]
                       
                       
                        00024
                       
                      
                     
                     
                         warning
                        
                        
                         
                          [function]
                         
                         
                          [call site]
                         
                         
                          00025
                         
                        
                       
                       
                           __errno_location
                          
                          
                           
                            [call site]
                           
                           
                            00026
                           
                          
                         
                        
                           sudo_getprogname
                          
                          
                           
                            [function]
                           
                           
                            [call site]
                           
                           
                            00027
                           
                          
                         
                        
                           vsnprintf
                          
                          
                           
                            [call site]
                           
                           
                            00028
                           
                          
                         
                        
                           vsnprintf
                          
                          
                           
                            [call site]
                           
                           
                            00029
                           
                          
                         
                        
                           sudo_getprogname
                          
                          
                           
                            [function]
                           
                           
                            [call site]
                           
                           
                            00030
                           
                          
                         
                        
                           fputs
                          
                          
                           
                            [call site]
                           
                           
                            00031
                           
                          
                         
                        
                           fputs
                          
                          
                           
                            [call site]
                           
                           
                            00032
                           
                          
                         
                        
                           vfprintf
                          
                          
                           
                            [call site]
                           
                           
                            00033
                           
                          
                         
                        
                           fputs
                          
                          
                           
                            [call site]
                           
                           
                            00034
                           
                          
                         
                        
                           fputs
                          
                          
                           
                            [call site]
                           
                           
                            00035
                           
                          
                         
                        
                           putc
                          
                          
                           
                            [call site]
                           
                           
                            00036
                           
                          
                         
                        
                           __errno_location
                          
                          
                           
                            [call site]
                           
                           
                            00037
                           
                          
                         
                        
                         do_cleanup
                        
                        
                         
                          [function]
                         
                         
                          [call site]
                         
                         
                          00038
                         
                        
                       
                      
                         exit
                        
                        
                         
                          [call site]
                         
                         
                          00039
                         
                        
                       
                      
                       _rs_init
                      
                      
                       
                        [function]
                       
                       
                        [call site]
                       
                       
                        00040
                       
                      
                     
                     
                         chacha_keysetup
                        
                        
                         
                          [function]
                         
                         
                          [call site]
                         
                         
                          00041
                         
                        
                       
                      
                         chacha_ivsetup
                        
                        
                         
                          [function]
                         
                         
                          [call site]
                         
                         
                          00042
                         
                        
                       
                      
                       _rs_rekey
                      
                      
                       
                        [function]
                       
                       
                        [call site]
                       
                       
                        00043
                       
                      
                     
                     
                         chacha_encrypt_bytes
                        
                        
                         
                          [function]
                         
                         
                          [call site]
                         
                         
                          00044
                         
                        
                       
                      
                         _rs_init
                        
                        
                         
                          [function]
                         
                         
                          [call site]
                         
                         
                          00045
                         
                        
                       
                      
                       explicit_bzero
                      
                      
                       
                        [call site]
                       
                       
                        00046
                       
                      
                     
                    
                   _rs_rekey
                  
                  
                   
                    [function]
                   
                   
                    [call site]
                   
                   
                    00047
                   
                  
                 
                
               openat
              
              
               
                [call site]
               
               
                00048
               
              
             
            
               mkdirat
              
              
               
                [call site]
               
               
                00049
               
              
             
            
               __errno_location
              
              
               
                [call site]
               
               
                00050
               
              
             
            
           open
          
          
           
            [call site]
           
           
            00051
           
          
         
        
           openat
          
          
           
            [call site]
           
           
            00052
           
          
         
        
           write
          
          
           
            [call site]
           
           
            00053
           
          
         
        
           iolog_open
          
          
           
            [function]
           
           
            [call site]
           
           
            00054
           
          
         
         
             iolog_get_uid
            
            
             
              [function]
             
             
              [call site]
             
             
              00055
             
            
           
          
             iolog_get_gid
            
            
             
              [function]
             
             
              [call site]
             
             
              00056
             
            
           
          
             sudo_debug_enter_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00057
             
            
           
          
             sudo_debug_printf2_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00058
             
            
           
          
             sudo_debug_exit_bool_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00059
             
            
           
          
             iolog_fd_to_name
            
            
             
              [function]
             
             
              [call site]
             
             
              00060
             
            
           
           
               sudo_debug_enter_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00061
               
              
             
            
               sudo_debug_printf2_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00062
               
              
             
            
               sudo_debug_exit_str_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00063
               
              
             
            
             sudo_debug_printf2_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00064
             
            
           
          
             sudo_debug_exit_bool_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00065
             
            
           
          
             iolog_openat
            
            
             
              [function]
             
             
              [call site]
             
             
              00066
             
            
           
           
               iolog_get_file_mode
              
              
               
                [function]
               
               
                [call site]
               
               
                00067
               
              
             
            
               iolog_get_dir_mode
              
              
               
                [function]
               
               
                [call site]
               
               
                00068
               
              
             
            
               sudo_debug_enter_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00069
               
              
             
            
               umask
              
              
               
                [call site]
               
               
                00070
               
              
             
            
               openat
              
              
               
                [call site]
               
               
                00071
               
              
             
            
               __errno_location
              
              
               
                [call site]
               
               
                00072
               
              
             
            
               fstatat
              
              
               
                [call site]
               
               
                00073
               
              
             
            
               fchmodat
              
              
               
                [call site]
               
               
                00074
               
              
             
            
               __errno_location
              
              
               
                [call site]
               
               
                00075
               
              
             
            
               iolog_swapids
              
              
               
                [function]
               
               
                [call site]
               
               
                00076
               
              
             
            
               openat
              
              
               
                [call site]
               
               
                00077
               
              
             
            
               iolog_swapids
              
              
               
                [function]
               
               
                [call site]
               
               
                00078
               
              
             
            
               umask
              
              
               
                [call site]
               
               
                00079
               
              
             
            
               sudo_debug_exit_int_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00080
               
              
             
            
             sudo_debug_printf2_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00081
             
            
           
          
             iolog_get_compress
            
            
             
              [function]
             
             
              [call site]
             
             
              00082
             
            
           
          
             fcntl
            
            
             
              [call site]
             
             
              00083
             
            
           
          
             fdopen
            
            
             
              [call site]
             
             
              00084
             
            
           
          
             __errno_location
            
            
             
              [call site]
             
             
              00085
             
            
           
          
             __errno_location
            
            
             
              [call site]
             
             
              00086
             
            
           
          
             sudo_debug_exit_bool_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00087
             
            
           
          
             unlinkat
            
            
             
              [call site]
             
             
              00088
             
            
           
          
             sudo_debug_exit_bool_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00089
             
            
           
          
           iolog_read_timing_record
          
          
           
            [function]
           
           
            [call site]
           
           
            00090
           
          
         
         
             sudo_debug_enter_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00091
             
            
           
          
             iolog_gets
            
            
             
              [function]
             
             
              [call site]
             
             
              00092
             
            
           
           
               sudo_debug_enter_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00093
               
              
             
            
               __errno_location
              
              
               
                [call site]
               
               
                00094
               
              
             
            
               __errno_location
              
              
               
                [call site]
               
               
                00095
               
              
             
            
               fgets
              
              
               
                [call site]
               
               
                00096
               
              
             
            
               sudo_debug_exit_str_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00097
               
              
             
            
             iolog_eof
            
            
             
              [function]
             
             
              [call site]
             
             
              00098
             
            
           
           
               sudo_debug_enter_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00099
               
              
             
            
               feof
              
              
               
                [call site]
               
               
                00100
               
              
             
            
               sudo_debug_exit_int_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00101
               
              
             
            
             sudo_debug_exit_int_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00102
             
            
           
          
             sudo_warn_gettext_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00103
             
            
           
           
               dgettext
              
              
               
                [call site]
               
               
                00104
               
              
             
            
             sudo_debug_exit_int_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00105
             
            
           
          
             strcspn
            
            
             
              [call site]
             
             
              00106
             
            
           
          
             iolog_parse_timing
            
            
             
              [function]
             
             
              [call site]
             
             
              00107
             
            
           
           
               sudo_debug_enter_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00108
               
              
             
            
               strtoul
              
              
               
                [call site]
               
               
                00109
               
              
             
            
               __ctype_b_loc
              
              
               
                [call site]
               
               
                00110
               
              
             
            
               __ctype_b_loc
              
              
               
                [call site]
               
               
                00111
               
              
             
            
               iolog_parse_delay
              
              
               
                [function]
               
               
                [call site]
               
               
                00112
               
              
             
             
                 sudo_debug_enter_v1
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00113
                 
                
               
              
                 __ctype_b_loc
                
                
                 
                  [call site]
                 
                 
                  00114
                 
                
               
              
                 sudo_debug_printf2_v1
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00115
                 
                
               
              
                 sudo_debug_exit_ptr_v1
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00116
                 
                
               
              
                 sudo_strtonum
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00117
                 
                
               
               
                   sudo_strtonumx
                  
                  
                   
                    [function]
                   
                   
                    [call site]
                   
                   
                    00118
                   
                  
                 
                 
                     __ctype_b_loc
                    
                    
                     
                      [call site]
                     
                     
                      00119
                     
                    
                   
                  
                     __ctype_b_loc
                    
                    
                     
                      [call site]
                     
                     
                      00120
                     
                    
                   
                  
                     __ctype_b_loc
                    
                    
                     
                      [call site]
                     
                     
                      00121
                     
                    
                   
                  
                     __ctype_b_loc
                    
                    
                     
                      [call site]
                     
                     
                      00122
                     
                    
                   
                  
                     __ctype_b_loc
                    
                    
                     
                      [call site]
                     
                     
                      00123
                     
                    
                   
                  
                     __errno_location
                    
                    
                     
                      [call site]
                     
                     
                      00124
                     
                    
                   
                  
                     __errno_location
                    
                    
                     
                      [call site]
                     
                     
                      00125
                     
                    
                   
                  
                     __errno_location
                    
                    
                     
                      [call site]
                     
                     
                      00126
                     
                    
                   
                  
                 sudo_debug_printf2_v1
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00127
                 
                
               
              
                 sudo_debug_exit_ptr_v1
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00128
                 
                
               
              
                 sudo_debug_printf2_v1
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00129
                 
                
               
              
                 sudo_debug_exit_ptr_v1
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00130
                 
                
               
              
                 __ctype_b_loc
                
                
                 
                  [call site]
                 
                 
                  00131
                 
                
               
              
                 sudo_debug_printf2_v1
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00132
                 
                
               
              
                 sudo_debug_exit_ptr_v1
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00133
                 
                
               
              
                 sudo_strtonum
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00134
                 
                
               
              
                 sudo_debug_printf2_v1
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00135
                 
                
               
              
                 sudo_debug_exit_ptr_v1
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00136
                 
                
               
              
                 __ctype_b_loc
                
                
                 
                  [call site]
                 
                 
                  00137
                 
                
               
              
                 sudo_debug_exit_str_v1
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00138
                 
                
               
              
               sudo_str2sig
              
              
               
                [function]
               
               
                [call site]
               
               
                00139
               
              
             
             
                 __ctype_b_loc
                
                
                 
                  [call site]
                 
                 
                  00140
                 
                
               
              
                 sudo_strtonum
                
                
                 
                  [function]
                 
                 
                  [call site]
                 
                 
                  00141
                 
                
               
              
                 __libc_current_sigrtmin
                
                
                 
                  [call site]
                 
                 
                  00142
                 
                
               
              
                 sysconf
                
                
                 
                  [call site]
                 
                 
                  00143
                 
                
               
              
                 __libc_current_sigrtmin
                
                
                 
                  [call site]
                 
                 
                  00144
                 
                
               
              
                 __libc_current_sigrtmax
                
                
                 
                  [call site]
                 
                 
                  00145
                 
                
               
              
                 __ctype_b_loc
                
                
                 
                  [call site]
                 
                 
                  00146
                 
                
               
              
                 sysconf
                
                
                 
                  [call site]
                 
                 
                  00147
                 
                
               
              
                 __libc_current_sigrtmax
                
                
                 
                  [call site]
                 
                 
                  00148
                 
                
               
              
                 strcmp
                
                
                 
                  [call site]
                 
                 
                  00149
                 
                
               
              
                 strcasecmp
                
                
                 
                  [call site]
                 
                 
                  00150
                 
                
               
              
                 __errno_location
                
                
                 
                  [call site]
                 
                 
                  00151
                 
                
               
              
               strtoul
              
              
               
                [call site]
               
               
                00152
               
              
             
            
               __ctype_b_loc
              
              
               
                [call site]
               
               
                00153
               
              
             
            
               __ctype_b_loc
              
              
               
                [call site]
               
               
                00154
               
              
             
            
               strtoul
              
              
               
                [call site]
               
               
                00155
               
              
             
            
               __errno_location
              
              
               
                [call site]
               
               
                00156
               
              
             
            
               strtoul
              
              
               
                [call site]
               
               
                00157
               
              
             
            
               __errno_location
              
              
               
                [call site]
               
               
                00158
               
              
             
            
               sudo_debug_exit_bool_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00159
               
              
             
            
               sudo_debug_exit_bool_v1
              
              
               
                [function]
               
               
                [call site]
               
               
                00160
               
              
             
            
             sudo_warn_gettext_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00161
             
            
           
          
             sudo_debug_exit_int_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00162
             
            
           
          
             sudo_debug_exit_int_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00163
             
            
           
          
           iolog_close
          
          
           
            [function]
           
           
            [call site]
           
           
            00164
           
          
         
         
             sudo_debug_enter_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00165
             
            
           
          
             fclose
            
            
             
              [call site]
             
             
              00166
             
            
           
          
             __errno_location
            
            
             
              [call site]
             
             
              00167
             
            
           
          
             sudo_debug_exit_bool_v1
            
            
             
              [function]
             
             
              [call site]
             
             
              00168
             
            
           
          
           unlinkat
          
          
           
            [call site]
           
           
            00169
           
          
         
        
           fflush
          
          
           
            [call site]
           
           
            00170