Fuzz blockers

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
59	59	3 : View List ['logit', '__errno_location', 'strerror']	59	112	log_warn	call site: 00030	/src/lldpd/src/log.c:203
40	40	5 : View List ['isatty', 'fflush', 'translate', 'date', 'vsyslog']	40	40	vlog	call site: 00007	/src/lldpd/src/log.c:155
2	2	1 : View List ['__errno_location']	2	2	lldpd_alloc_mgmt	call site: 00081	/src/lldpd/src/daemon/lldpd.c:279
0	0	None	72	3424	lldp_decode	call site: 00139	/src/lldpd/src/daemon/protocols/lldp.c:1256
0	0	None	72	3424	lldp_decode	call site: 00140	/src/lldpd/src/daemon/protocols/lldp.c:1266
0	0	None	59	59	log_warn	call site: 00023	/src/lldpd/src/log.c:198
0	0	None	2	2	lldpd_alloc_mgmt	call site: 00078	/src/lldpd/src/daemon/lldpd.c:270
0	0	None	0	155	lldp_decode	call site: 00058	/src/lldpd/src/daemon/protocols/lldp.c:714
0	0	None	0	155	lldp_decode	call site: 00066	/src/lldpd/src/daemon/protocols/lldp.c:764
0	0	None	0	155	lldp_decode	call site: 00083	/src/lldpd/src/daemon/protocols/lldp.c:821
0	0	None	0	155	lldp_decode	call site: 00089	/src/lldpd/src/daemon/protocols/lldp.c:847
0	0	None	0	155	lldp_decode	call site: 00093	/src/lldpd/src/daemon/protocols/lldp.c:859

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           log_register

[function] [call site] 00001


           donothing

[function] [call site] 00002


           lldp_decode

[function] [call site] 00003


             log_debug

[function] [call site] 00004


               log_debug_accept_token

[function] [call site] 00005


                 strcmp

[call site] 00006


               vlog

[function] [call site] 00007


                 vasprintf

[call site] 00008


                 vsyslog

[call site] 00009


                 date

[function] [call site] 00010


                   time

[call site] 00011


                   localtime

[call site] 00012


                   strftime

[call site] 00013


                 translate

[function] [call site] 00014


                   isatty

[call site] 00015


                 isatty

[call site] 00016


                 asprintf

[call site] 00017


                 vfprintf

[call site] 00018


                 fprintf

[call site] 00019


                 vfprintf

[call site] 00020


                 fflush

[call site] 00021


             calloc

[call site] 00022


             log_warn

[function] [call site] 00023


               __errno_location

[call site] 00024


               strerror

[call site] 00025


               logit

[function] [call site] 00026


                 vlog

[function] [call site] 00027


               __errno_location

[call site] 00028


               strerror

[call site] 00029


               asprintf

[call site] 00030


               vlog

[function] [call site] 00031


               __errno_location

[call site] 00032


               strerror

[call site] 00033


               logit

[function] [call site] 00034


               vlog

[function] [call site] 00035


             calloc

[call site] 00036


             log_warn

[function] [call site] 00037


             log_warnx

[function] [call site] 00038


               vlog

[function] [call site] 00039


             memcmp

[call site] 00040


             memcmp

[call site] 00041


             memcmp

[call site] 00042


             log_info

[function] [call site] 00043


               vlog

[function] [call site] 00044


             ntohs

[call site] 00045


             log_info

[function] [call site] 00046


             log_warnx

[function] [call site] 00047


             ntohs

[call site] 00048


             log_warnx

[function] [call site] 00049


             log_warnx

[function] [call site] 00050


             log_warnx

[function] [call site] 00051


             log_warnx

[function] [call site] 00052


             log_warnx

[function] [call site] 00053


             log_debug

[function] [call site] 00054


             log_warnx

[function] [call site] 00055


             log_warnx

[function] [call site] 00056


             log_warnx

[function] [call site] 00057


             calloc

[call site] 00058


             log_warn

[function] [call site] 00059


             log_warnx

[function] [call site] 00060


             log_warnx

[function] [call site] 00061


             log_warnx

[function] [call site] 00062


             log_warnx

[function] [call site] 00063


             ntohs

[call site] 00064


             log_debug

[function] [call site] 00065


             calloc

[call site] 00066


             log_warn

[function] [call site] 00067


             log_warnx

[function] [call site] 00068


             ntohs

[call site] 00069


             ntohs

[call site] 00070


             log_warnx

[function] [call site] 00071


             log_warnx

[function] [call site] 00072


             log_warnx

[function] [call site] 00073


             log_warnx

[function] [call site] 00074


             ntohl

[call site] 00075


             lldpd_af_from_lldp_proto

[function] [call site] 00076


             lldpd_alloc_mgmt

[function] [call site] 00077


               log_debug

[function] [call site] 00078


               __errno_location

[call site] 00079


               __errno_location

[call site] 00080


               calloc

[call site] 00081


               __errno_location

[call site] 00082


             __errno_location

[call site] 00083


             log_warn

[function] [call site] 00084


             log_warn

[function] [call site] 00085


             log_warnx

[function] [call site] 00086


             memcmp

[call site] 00087


             log_warnx

[function] [call site] 00088


             calloc

[call site] 00089


             log_warn

[function] [call site] 00090


             ntohs

[call site] 00091


             log_warnx

[function] [call site] 00092


             calloc

[call site] 00093


             log_warn

[function] [call site] 00094


             log_warnx

[function] [call site] 00095


             ntohs

[call site] 00096


             log_warnx

[function] [call site] 00097


             calloc

[call site] 00098


             log_warn

[function] [call site] 00099


             ntohs

[call site] 00100


             log_warnx

[function] [call site] 00101


             calloc

[call site] 00102


             log_warn

[function] [call site] 00103


             log_warnx

[function] [call site] 00104


             calloc

[call site] 00105


             log_warn

[function] [call site] 00106


             memcmp

[call site] 00107


             log_warnx

[function] [call site] 00108


             ntohs

[call site] 00109


             ntohs

[call site] 00110


             log_warnx

[function] [call site] 00111


             ntohl

[call site] 00112


             log_warnx

[function] [call site] 00113


             ntohs

[call site] 00114


             log_warnx

[function] [call site] 00115


             ntohs

[call site] 00116


             ntohs

[call site] 00117


             ntohs

[call site] 00118


             ntohs

[call site] 00119


             ntohs

[call site] 00120


             ntohs

[call site] 00121


             ntohs

[call site] 00122


             ntohs

[call site] 00123


             memcmp

[call site] 00124


             log_warnx

[function] [call site] 00125


             ntohs

[call site] 00126


             log_warnx

[function] [call site] 00127


             ntohl

[call site] 00128


             log_info

[function] [call site] 00129


             log_warnx

[function] [call site] 00130


             log_info

[function] [call site] 00131


             log_warn

[function] [call site] 00132


             log_warnx

[function] [call site] 00133


             ntohs

[call site] 00134


             log_warn

[function] [call site] 00135


             memcmp

[call site] 00136


             log_debug

[function] [call site] 00137


             log_debug

[function] [call site] 00138


             calloc

[call site] 00139


             log_warn

[function] [call site] 00140


             log_warn

[function] [call site] 00141


             log_warnx

[function] [call site] 00142


             log_warnx

[function] [call site] 00143


             log_warnx

[function] [call site] 00144


             lldpd_chassis_cleanup

[function] [call site] 00145


               lldpd_chassis_mgmt_cleanup

[function] [call site] 00146


                 log_debug

[function] [call site] 00147


               log_debug

[function] [call site] 00148


             lldpd_port_cleanup

[function] [call site] 00149


               lldpd_vlan_cleanup

[function] [call site] 00150


               lldpd_ppvid_cleanup

[function] [call site] 00151


               lldpd_pi_cleanup

[function] [call site] 00152


               lldpd_custom_list_cleanup

[function] [call site] 00153


           lldpd_port_cleanup

[function] [call site] 00154


           lldpd_chassis_cleanup

[function] [call site] 00155