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 ['strerror', '__errno_location', 'logit']	59	112	log_warn	call site: 00025	/src/lldpd/src/log.c:202
40	40	5 : View List ['isatty', 'date', 'fflush', 'vsyslog', 'translate']	40	40	vlog	call site: 00007	/src/lldpd/src/log.c:154
2	2	1 : View List ['__errno_location']	2	2	lldpd_alloc_mgmt	call site: 00075	/src/lldpd/src/daemon/lldpd.c:278
0	0	None	72	3424	lldp_decode	call site: 00133	/src/lldpd/src/daemon/protocols/lldp.c:1280
0	0	None	72	3424	lldp_decode	call site: 00134	/src/lldpd/src/daemon/protocols/lldp.c:1290
0	0	None	59	59	log_warn	call site: 00021	/src/lldpd/src/log.c:197
0	0	None	2	2	lldpd_alloc_mgmt	call site: 00072	/src/lldpd/src/daemon/lldpd.c:269
0	0	None	0	155	lldp_decode	call site: 00052	/src/lldpd/src/daemon/protocols/lldp.c:738
0	0	None	0	155	lldp_decode	call site: 00060	/src/lldpd/src/daemon/protocols/lldp.c:788
0	0	None	0	155	lldp_decode	call site: 00077	/src/lldpd/src/daemon/protocols/lldp.c:845
0	0	None	0	155	lldp_decode	call site: 00083	/src/lldpd/src/daemon/protocols/lldp.c:871
0	0	None	0	155	lldp_decode	call site: 00087	/src/lldpd/src/daemon/protocols/lldp.c:883

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


                 isatty

[call site] 00014


                 asprintf

[call site] 00015


                 vfprintf

[call site] 00016


                 fprintf

[call site] 00017


                 vfprintf

[call site] 00018


                 fflush

[call site] 00019


             calloc

[call site] 00020


             log_warn

[function] [call site] 00021


               __errno_location

[call site] 00022


               logit

[function] [call site] 00023


                 vlog

[function] [call site] 00024


               __errno_location

[call site] 00025


               vlog

[function] [call site] 00026


               __errno_location

[call site] 00027


               logit

[function] [call site] 00028


               vlog

[function] [call site] 00029


             calloc

[call site] 00030


             log_warn

[function] [call site] 00031


             log_warnx

[function] [call site] 00032


               vlog

[function] [call site] 00033


             memcmp

[call site] 00034


             memcmp

[call site] 00035


             memcmp

[call site] 00036


             log_info

[function] [call site] 00037


               vlog

[function] [call site] 00038


             ntohs

[call site] 00039


             log_info

[function] [call site] 00040


             log_warnx

[function] [call site] 00041


             ntohs

[call site] 00042


             log_warnx

[function] [call site] 00043


             log_warnx

[function] [call site] 00044


             log_warnx

[function] [call site] 00045


             log_warnx

[function] [call site] 00046


             log_warnx

[function] [call site] 00047


             log_debug

[function] [call site] 00048


             log_warnx

[function] [call site] 00049


             log_warnx

[function] [call site] 00050


             log_warnx

[function] [call site] 00051


             calloc

[call site] 00052


             log_warn

[function] [call site] 00053


             log_warnx

[function] [call site] 00054


             log_warnx

[function] [call site] 00055


             log_warnx

[function] [call site] 00056


             log_warnx

[function] [call site] 00057


             ntohs

[call site] 00058


             log_debug

[function] [call site] 00059


             calloc

[call site] 00060


             log_warn

[function] [call site] 00061


             log_warnx

[function] [call site] 00062


             ntohs

[call site] 00063


             ntohs

[call site] 00064


             log_warnx

[function] [call site] 00065


             log_warnx

[function] [call site] 00066


             log_warnx

[function] [call site] 00067


             log_warnx

[function] [call site] 00068


             ntohl

[call site] 00069


             lldpd_af_from_lldp_proto

[function] [call site] 00070


             lldpd_alloc_mgmt

[function] [call site] 00071


               log_debug

[function] [call site] 00072


               __errno_location

[call site] 00073


               __errno_location

[call site] 00074


               calloc

[call site] 00075


               __errno_location

[call site] 00076


             __errno_location

[call site] 00077


             log_warn

[function] [call site] 00078


             log_warn

[function] [call site] 00079


             log_warnx

[function] [call site] 00080


             memcmp

[call site] 00081


             log_warnx

[function] [call site] 00082


             calloc

[call site] 00083


             log_warn

[function] [call site] 00084


             ntohs

[call site] 00085


             log_warnx

[function] [call site] 00086


             calloc

[call site] 00087


             log_warn

[function] [call site] 00088


             log_warnx

[function] [call site] 00089


             ntohs

[call site] 00090


             log_warnx

[function] [call site] 00091


             calloc

[call site] 00092


             log_warn

[function] [call site] 00093


             ntohs

[call site] 00094


             log_warnx

[function] [call site] 00095


             calloc

[call site] 00096


             log_warn

[function] [call site] 00097


             log_warnx

[function] [call site] 00098


             calloc

[call site] 00099


             log_warn

[function] [call site] 00100


             memcmp

[call site] 00101


             log_warnx

[function] [call site] 00102


             ntohs

[call site] 00103


             ntohs

[call site] 00104


             log_warnx

[function] [call site] 00105


             ntohl

[call site] 00106


             log_warnx

[function] [call site] 00107


             ntohs

[call site] 00108


             log_warnx

[function] [call site] 00109


             ntohs

[call site] 00110


             ntohs

[call site] 00111


             ntohs

[call site] 00112


             ntohs

[call site] 00113


             ntohs

[call site] 00114


             ntohs

[call site] 00115


             ntohs

[call site] 00116


             ntohs

[call site] 00117


             memcmp

[call site] 00118


             log_warnx

[function] [call site] 00119


             ntohs

[call site] 00120


             log_warnx

[function] [call site] 00121


             ntohl

[call site] 00122


             log_info

[function] [call site] 00123


             log_warnx

[function] [call site] 00124


             log_info

[function] [call site] 00125


             log_warn

[function] [call site] 00126


             log_warnx

[function] [call site] 00127


             ntohs

[call site] 00128


             log_warn

[function] [call site] 00129


             memcmp

[call site] 00130


             log_debug

[function] [call site] 00131


             log_debug

[function] [call site] 00132


             calloc

[call site] 00133


             log_warn

[function] [call site] 00134


             log_warn

[function] [call site] 00135


             log_warnx

[function] [call site] 00136


             log_warnx

[function] [call site] 00137


             log_warnx

[function] [call site] 00138


             lldpd_chassis_cleanup

[function] [call site] 00139


               lldpd_chassis_mgmt_cleanup

[function] [call site] 00140


                 log_debug

[function] [call site] 00141


               log_debug

[function] [call site] 00142


             lldpd_port_cleanup

[function] [call site] 00143


               lldpd_vlan_cleanup

[function] [call site] 00144


               lldpd_ppvid_cleanup

[function] [call site] 00145


               lldpd_pi_cleanup

[function] [call site] 00146


               lldpd_custom_list_cleanup

[function] [call site] 00147


           lldpd_port_cleanup

[function] [call site] 00148


           lldpd_chassis_cleanup

[function] [call site] 00149