Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique Reachable Functions	All non-covered Complexity	All Reachable Complexity	Function Name	Function Callsite	Blocked Branch
None	18	501	json_read_array	call site: 00033	/src/gpsd/gpsd-3.25.1~dev/libgps/json.c:758
None	18	501	json_read_array	call site: 00035	/src/gpsd/gpsd-3.25.1~dev/libgps/json.c:779
None	18	501	json_read_array	call site: 00035	/src/gpsd/gpsd-3.25.1~dev/libgps/json.c:779
None	18	501	json_read_array	call site: 00035	/src/gpsd/gpsd-3.25.1~dev/libgps/json.c:779
None	18	501	json_read_array	call site: 00035	/src/gpsd/gpsd-3.25.1~dev/libgps/json.c:779
None	18	501	json_read_array	call site: 00035	/src/gpsd/gpsd-3.25.1~dev/libgps/json.c:779
None	18	501	json_read_array	call site: 00035	/src/gpsd/gpsd-3.25.1~dev/libgps/json.c:779
None	18	501	json_read_array	call site: 00035	/src/gpsd/gpsd-3.25.1~dev/libgps/json.c:779
None	18	501	json_read_array	call site: 00035	/src/gpsd/gpsd-3.25.1~dev/libgps/json.c:779
None	18	501	json_read_array	call site: 00035	/src/gpsd/gpsd-3.25.1~dev/libgps/json.c:779
None	18	501	json_read_array	call site: 00035	/src/gpsd/gpsd-3.25.1~dev/libgps/json.c:779
None	18	501	json_read_array	call site: 00035	/src/gpsd/gpsd-3.25.1~dev/libgps/json.c:779

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           calloc

[call site] 00001


           libgps_json_unpack

[function] [call site] 00002


             strstr

[call site] 00003


             str_starts_with

[function] [call site] 00004


               strlen

[call site] 00005


             json_tpv_read

[function] [call site] 00006


               json_read_object

[function] [call site] 00007


                 json_trace

[function] [call site] 00008


                   str_vappendf

[function] [call site] 00009


                     strlen

[call site] 00010


                   fputs

[call site] 00011


                 json_internal_read_object

[function] [call site] 00012


                   json_target_address

[function] [call site] 00013


                     json_trace

[function] [call site] 00014


                   json_trace

[function] [call site] 00015


                   json_trace

[function] [call site] 00016


                   __ctype_b_loc

[call site] 00017


                   __ctype_b_loc

[call site] 00018


                   json_trace

[function] [call site] 00019


                   __ctype_b_loc

[call site] 00020


                   json_trace

[function] [call site] 00021


                   json_trace

[function] [call site] 00022


                   json_trace

[function] [call site] 00023


                   strcmp

[call site] 00024


                   strncmp

[call site] 00025


                   json_trace

[function] [call site] 00026


                   strnlen

[call site] 00027


                   json_trace

[function] [call site] 00028


                   __ctype_b_loc

[call site] 00029


                   json_trace

[function] [call site] 00030


                   json_read_array

[function] [call site] 00031


                     json_trace

[function] [call site] 00032


                     __ctype_b_loc

[call site] 00033


                     json_trace

[function] [call site] 00034


                     json_trace

[function] [call site] 00035


                     json_trace

[function] [call site] 00036


                     json_trace

[function] [call site] 00037


                     json_internal_read_object

[function] [call site] 00038


                       json_trace

[function] [call site] 00039


                       json_trace

[function] [call site] 00040


                       json_trace

[function] [call site] 00041


                       json_trace

[function] [call site] 00042


                       __isoc99_sscanf

[call site] 00043


                       __ctype_b_loc

[call site] 00044


                       json_trace

[function] [call site] 00045


                       json_trace

[function] [call site] 00046


                       __ctype_b_loc

[call site] 00047


                       json_trace

[function] [call site] 00048


                       strcmp

[call site] 00049


                       strcmp

[call site] 00050


                       strchr

[call site] 00051


                       strcmp

[call site] 00052


                       json_trace

[function] [call site] 00053


                       json_trace

[function] [call site] 00054


                       strcmp

[call site] 00055


                       json_trace

[function] [call site] 00056


                       snprintf

[call site] 00057


                       json_target_address

[function] [call site] 00058


                       atoi

[function] [call site] 00059


                         strtol

[call site] 00060


                       atoi

[function] [call site] 00061


                       atoi

[function] [call site] 00062


                       atol

[function] [call site] 00063


                       atol

[function] [call site] 00064


                       atoll

[function] [call site] 00065


                         strtoll

[call site] 00066


                       atoi

[function] [call site] 00067


                       atoi

[function] [call site] 00068


                       iso8601_to_timespec

[function] [call site] 00069


                         strptime

[call site] 00070


                         strtod

[call site] 00071


                         mkgmtime

[function] [call site] 00072


                       safe_atof

[function] [call site] 00073


                         __errno_location

[call site] 00074


                       modf

[call site] 00075


                       safe_atof

[function] [call site] 00076


                       strlcpy

[function] [call site] 00077


                         strlen

[call site] 00078


                       strcmp

[call site] 00079


                       strnlen

[call site] 00080


                       strcmp

[call site] 00081


                       json_trace

[function] [call site] 00082


                       json_trace

[function] [call site] 00083


                       json_trace

[function] [call site] 00084


                       json_trace

[function] [call site] 00085


                     strtol

[call site] 00086


                     strtoul

[call site] 00087


                     strtol

[call site] 00088


                     strtoul

[call site] 00089


                     strtol

[call site] 00090


                     strtoul

[call site] 00091


                     strtol

[call site] 00092


                     strtoul

[call site] 00093


                     iso8601_to_timespec

[function] [call site] 00094


                     strtod

[call site] 00095


                     str_starts_with

[function] [call site] 00096


                     str_starts_with

[function] [call site] 00097


                     json_trace

[function] [call site] 00098


                     json_trace

[function] [call site] 00099


                     json_trace

[function] [call site] 00100


                     json_trace

[function] [call site] 00101


                     json_trace

[function] [call site] 00102


             str_starts_with

[function] [call site] 00103


             json_noise_read

[function] [call site] 00104


               json_read_object

[function] [call site] 00105


             str_starts_with

[function] [call site] 00106


             json_sky_read

[function] [call site] 00107


               json_read_object

[function] [call site] 00108


             str_starts_with

[function] [call site] 00109


             json_att_read

[function] [call site] 00110


               json_read_object

[function] [call site] 00111


             str_starts_with

[function] [call site] 00112


             json_imu_read

[function] [call site] 00113


               json_read_object

[function] [call site] 00114


             str_starts_with

[function] [call site] 00115


             json_devicelist_read

[function] [call site] 00116


               json_read_object

[function] [call site] 00117


               clock_gettime

[call site] 00118


             str_starts_with

[function] [call site] 00119


             json_device_read

[function] [call site] 00120


               json_read_object

[function] [call site] 00121


               modf

[call site] 00122


               modf

[call site] 00123


             str_starts_with

[function] [call site] 00124


             json_watch_read

[function] [call site] 00125


               json_read_object

[function] [call site] 00126


             str_starts_with

[function] [call site] 00127


             json_version_read

[function] [call site] 00128


               json_read_object

[function] [call site] 00129


             str_starts_with

[function] [call site] 00130


             json_rtcm2_read

[function] [call site] 00131


               strstr

[call site] 00132


               strstr

[call site] 00133


               strstr

[call site] 00134


               json_read_object

[function] [call site] 00135


               strstr

[call site] 00136


               json_read_object

[function] [call site] 00137


               strstr

[call site] 00138


               json_read_object

[function] [call site] 00139


               strstr

[call site] 00140


               json_read_object

[function] [call site] 00141


               strstr

[call site] 00142


               json_read_object

[function] [call site] 00143


               strstr

[call site] 00144


               json_read_object

[function] [call site] 00145


               strstr

[call site] 00146


               json_read_object

[function] [call site] 00147


               strstr

[call site] 00148


               json_read_object

[function] [call site] 00149


               strstr

[call site] 00150


               json_read_object

[function] [call site] 00151


               json_read_object

[function] [call site] 00152


               __isoc99_sscanf

[call site] 00153


             str_starts_with

[function] [call site] 00154


             json_rtcm3_read

[function] [call site] 00155


               strstr

[call site] 00156


               json_read_object

[function] [call site] 00157


               strstr

[call site] 00158


               json_read_object

[function] [call site] 00159


               strstr

[call site] 00160


               strstr

[call site] 00161


               json_read_object

[function] [call site] 00162


               strstr

[call site] 00163


               json_read_object

[function] [call site] 00164


               strstr

[call site] 00165


               json_read_object

[function] [call site] 00166


               strstr

[call site] 00167


               json_read_object

[function] [call site] 00168


               strstr

[call site] 00169


               json_read_object

[function] [call site] 00170


               json_read_object

[function] [call site] 00171


               __isoc99_sscanf

[call site] 00172


             str_starts_with

[function] [call site] 00173


             json_ais_read

[function] [call site] 00174


               strstr

[call site] 00175


               strstr

[call site] 00176


               json_read_object

[function] [call site] 00177


               strstr

[call site] 00178


               strstr

[call site] 00179


               json_read_object

[function] [call site] 00180


               __isoc99_sscanf

[call site] 00181


               json_read_object

[function] [call site] 00182


               __isoc99_sscanf

[call site] 00183


               strstr

[call site] 00184


               strstr

[call site] 00185


               strstr

[call site] 00186


               json_read_object

[function] [call site] 00187


               __isoc99_sscanf

[call site] 00188


               __isoc99_sscanf

[call site] 00189


               strstr

[call site] 00190


               json_read_object

[function] [call site] 00191


               strstr

[call site] 00192


               json_read_object

[function] [call site] 00193


               strstr

[call site] 00194


               json_read_object

[function] [call site] 00195


               __isoc99_sscanf

[call site] 00196


               strstr

[call site] 00197


               json_read_object

[function] [call site] 00198


               __isoc99_sscanf

[call site] 00199


               strstr

[call site] 00200


               json_read_object

[function] [call site] 00201


               strstr

[call site] 00202


               json_read_object

[function] [call site] 00203


               __isoc99_sscanf

[call site] 00204


               strstr

[call site] 00205


               json_read_object

[function] [call site] 00206


               strstr

[call site] 00207


               strstr

[call site] 00208


               json_read_object

[function] [call site] 00209


               strstr

[call site] 00210


               json_read_object

[function] [call site] 00211


               strstr

[call site] 00212


               strstr

[call site] 00213


               json_read_object

[function] [call site] 00214


               __isoc99_sscanf

[call site] 00215


               strstr

[call site] 00216


               json_read_object

[function] [call site] 00217


               __isoc99_sscanf

[call site] 00218


               strstr

[call site] 00219


               json_read_object

[function] [call site] 00220


               lenhex_unpack

[function] [call site] 00221


                 strchr

[call site] 00222


                 atoi

[function] [call site] 00223


                 gps_hexpack

[function] [call site] 00224


                   hex2bin

[function] [call site] 00225


               strstr

[call site] 00226


               strstr

[call site] 00227


               json_read_object

[function] [call site] 00228


               strstr

[call site] 00229


               strstr

[call site] 00230


               strstr

[call site] 00231


               json_read_object

[function] [call site] 00232


               __isoc99_sscanf

[call site] 00233


               strstr

[call site] 00234


               json_read_object

[function] [call site] 00235


               __isoc99_sscanf

[call site] 00236


               __isoc99_sscanf

[call site] 00237


               strstr

[call site] 00238


               json_read_object

[function] [call site] 00239


               strstr

[call site] 00240


               json_read_object

[function] [call site] 00241


               strstr

[call site] 00242


               json_read_object

[function] [call site] 00243


               strstr

[call site] 00244


               json_read_object

[function] [call site] 00245


               strstr

[call site] 00246


               json_read_object

[function] [call site] 00247


               __isoc99_sscanf

[call site] 00248


               strstr

[call site] 00249


               json_read_object

[function] [call site] 00250


               strstr

[call site] 00251


               json_read_object

[function] [call site] 00252


               __isoc99_sscanf

[call site] 00253


               json_read_object

[function] [call site] 00254


               strstr

[call site] 00255


               json_read_object

[function] [call site] 00256


               __isoc99_sscanf

[call site] 00257


               strstr

[call site] 00258


               strstr

[call site] 00259


               strstr

[call site] 00260


               strstr

[call site] 00261


               json_read_object

[function] [call site] 00262


               json_read_object

[function] [call site] 00263


               json_read_object

[function] [call site] 00264


               lenhex_unpack

[function] [call site] 00265


               strstr

[call site] 00266


               json_read_object

[function] [call site] 00267


               strstr

[call site] 00268


               json_read_object

[function] [call site] 00269


               strstr

[call site] 00270


               json_read_object

[function] [call site] 00271


               strstr

[call site] 00272


               json_read_object

[function] [call site] 00273


               strstr

[call site] 00274


               strstr

[call site] 00275


               json_read_object

[function] [call site] 00276


               strstr

[call site] 00277


               lenhex_unpack

[function] [call site] 00278


               strstr

[call site] 00279


               json_read_object

[function] [call site] 00280


               strstr

[call site] 00281


               json_read_object

[function] [call site] 00282


               strstr

[call site] 00283


               json_read_object

[function] [call site] 00284


               strstr

[call site] 00285


               json_read_object

[function] [call site] 00286


               strstr

[call site] 00287


               json_read_object

[function] [call site] 00288


               strstr

[call site] 00289


               json_read_object

[function] [call site] 00290


               strstr

[call site] 00291


               json_read_object

[function] [call site] 00292


               strstr

[call site] 00293


               json_read_object

[function] [call site] 00294


               lenhex_unpack

[function] [call site] 00295


               strstr

[call site] 00296


               json_read_object

[function] [call site] 00297


               lenhex_unpack

[function] [call site] 00298


               strstr

[call site] 00299


               json_read_object

[function] [call site] 00300


             str_starts_with

[function] [call site] 00301


             json_error_read

[function] [call site] 00302


               json_read_object

[function] [call site] 00303


             str_starts_with

[function] [call site] 00304


             json_toff_read

[function] [call site] 00305


               json_read_object

[function] [call site] 00306


             str_starts_with

[function] [call site] 00307


             json_pps_read

[function] [call site] 00308


               json_read_object

[function] [call site] 00309


             str_starts_with

[function] [call site] 00310


             json_oscillator_read

[function] [call site] 00311


               json_read_object

[function] [call site] 00312


             str_starts_with

[function] [call site] 00313


             json_raw_read

[function] [call site] 00314


           json_toff_read

[function] [call site] 00315