Fuzz introspector: conftest.cpp
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

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
5448 10879 12 :

['report_event', 'process_packet', 'poll_update', 'authistrustedip', 'kiss_code_check', 'fast_xmit', 'ntohl', 'unpeer', 'isc_assertion_failed', 'newpeer', 'socktoa', 'msyslog']

5448 10879 receive call site: 00000 /src/ntp-dev/ntpd/ntp_proto.c:1434
1716 2553 13 :

['ctl_putsys', 'refclock_control', 'ctlpeerstatus', 'ctl_putdata', 'ctlsysstatus', 'ctl_putclock', 'free_varlist', 'ctlclkstatus', 'htons', 'strlen', 'ctl_puthex', 'ctl_flushpkt', 'ctl_putpeer']

1716 2553 report_event call site: 00000 /src/ntp-dev/ntpd/ntp_control.c:5025
1105 1105 1 :

['newpeer']

1105 1105 receive call site: 00000 /src/ntp-dev/ntpd/ntp_proto.c:1359
868 1315 6 :

['ctlpeerstatus', 'ctl_getitem', 'htons', 'isc_assertion_failed', 'ctl_flushpkt', 'ctl_putpeer']

868 1658 read_peervars call site: 00000 /src/ntp-dev/ntpd/ntp_control.c:3296
750 750 1 :

['isc_log_write']

752 752 try_proto call site: 00000 /src/ntp-dev/libntp/./../lib/isc/unix/net.c:177
742 2238 6 :

['ctl_putsys', 'ctl_getitem', 'ctl_putdata', 'strlen', 'isc_assertion_failed', 'ctl_flushpkt']

742 2924 read_sysvars call site: 00000 /src/ntp-dev/ntpd/ntp_control.c:3363
436 788 4 :

['ctl_flushpkt', 'htons', 'ctl_putpeer', 'ctlpeerstatus']

436 788 read_status call site: 00000 /src/ntp-dev/ntpd/ntp_control.c:3243
406 406 1 :

['linux_if_inet6_current']

406 406 internal_current call site: 00000 /src/ntp-dev/libntp/./../lib/isc/unix/ifiter_getifaddrs.c:158
394 394 1 :

['process_private']

394 394 receive call site: 00000 /src/ntp-dev/ntpd/ntp_proto.c:675
375 375 1 :

['isc_log_write']

491 491 isc_interfaceiter_create call site: 00000 /src/ntp-dev/libntp/./../lib/isc/unix/ifiter_getifaddrs.c:79
373 373 1 :

['ctl_putfs']

373 373 ctl_putsys call site: 00000 /src/ntp-dev/ntpd/ntp_control.c:2119
373 373 1 :

['ctl_putfs']

373 373 ctl_putsys call site: 00000 /src/ntp-dev/ntpd/ntp_control.c:2128

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000