← BusyBox awk

b829bba95-12

running BusyBox @ b829bba95 run #12 AFL++ + AddressSanitizer

Progress

8,827 / 1,000,000 iterations (0.9%) — 73 exec/s

Corpus: 167 entries · Started: 2026-10-08T04:13:45+00:00 · Finished: - · Updated: 2026-10-08 04:16:15

Result

0 total crashes, 0 unique.

Parameters Used

ccafl-clang-fast
ldafl-clang-fast -nostdlib -fno-sanitize-link-runtime
afl_envAFL_USE_ASAN=1 AFL_SKIP_CPUFREQ=1 AFL_I_DONT_CARE_ABOUT_MISSING_CRASHES=1
target_cmd./busybox awk -f @@
target_execs1000000
fuzzerAFL++ + AddressSanitizer
afl_versionafl-fuzz++4.00c based on afl by Michal Zalewski and a large online community
build_okTrue

Run Log (last lines)

start_time        : 1791432828
last_update       : 1791432948
run_time          : 120
fuzzer_pid        : 3770533
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 8827
execs_per_sec     : 73.49
execs_ps_last_min : 79.37
corpus_count      : 156
corpus_favored    : 2
corpus_found      : 154
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 156
stability         : 100.00%
bitmap_cvg        : 0.75%
saved_crashes     : 0
saved_hangs       : 4
last_find         : 1791432946
last_crash        : 0
last_hang         : 1791432907
execs_since_crash : 8827
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 477
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 10736
testcache_count   : 156
testcache_evict   : 0
afl_banner        : ./busybox
afl_version       : ++4.00c
target_mode       : shmem_testcase default
command_line      : afl-fuzz -i corpus -o findings -m none -- ./busybox awk -f @@

No crashes found so far.

All Checkpoints (clean passes + crashes)

#Execs so farStatusTimeLog / Artifact
117clean2026-10-08 04:14:21
log
start_time        : 1791432828
last_update       : 1791432828
run_time          : 0
fuzzer_pid        : 3770533
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 17
execs_per_sec     : 3400.00
execs_ps_last_min : 0.00
corpus_count      : 2
corpus_favored    : 2
corpus_found      : 0
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 1
cur_item          : 0
pending_favs      : 2
pending_total     : 2
stability         : 100.00%
bitmap_cvg        : 0.58%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 0
last_crash        : 0
last_hang         : 0
execs_since_crash : 17
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 367
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 69
testcache_count   : 1
testcache_evict   : 0
afl_banner        : ./busybox
afl_version       : ++4.00c
target_mode       : shmem_testcase default
command_line      : afl-fuzz -i corpus -o findings -m none -- ./busybox awk -f @@
24,062clean2026-10-08 04:14:58
log
start_time        : 1791432828
last_update       : 1791432888
run_time          : 60
fuzzer_pid        : 3770533
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 4062
execs_per_sec     : 67.61
execs_ps_last_min : 67.34
corpus_count      : 119
corpus_favored    : 2
corpus_found      : 117
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 119
stability         : 100.00%
bitmap_cvg        : 0.72%
saved_crashes     : 0
saved_hangs       : 3
last_find         : 1791432887
last_crash        : 0
last_hang         : 1791432868
execs_since_crash : 4062
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 459
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 8199
testcache_count   : 119
testcache_evict   : 0
afl_banner        : ./busybox
afl_version       : ++4.00c
target_mode       : shmem_testcase default
command_line      : afl-fuzz -i corpus -o findings -m none -- ./busybox awk -f @@
34,062clean2026-10-08 04:15:36
log
start_time        : 1791432828
last_update       : 1791432888
run_time          : 60
fuzzer_pid        : 3770533
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 4062
execs_per_sec     : 67.61
execs_ps_last_min : 67.34
corpus_count      : 119
corpus_favored    : 2
corpus_found      : 117
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 119
stability         : 100.00%
bitmap_cvg        : 0.72%
saved_crashes     : 0
saved_hangs       : 3
last_find         : 1791432887
last_crash        : 0
last_hang         : 1791432868
execs_since_crash : 4062
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 459
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 8199
testcache_count   : 119
testcache_evict   : 0
afl_banner        : ./busybox
afl_version       : ++4.00c
target_mode       : shmem_testcase default
command_line      : afl-fuzz -i corpus -o findings -m none -- ./busybox awk -f @@
48,827clean2026-10-08 04:16:15
log
start_time        : 1791432828
last_update       : 1791432948
run_time          : 120
fuzzer_pid        : 3770533
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 8827
execs_per_sec     : 73.49
execs_ps_last_min : 79.37
corpus_count      : 156
corpus_favored    : 2
corpus_found      : 154
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 156
stability         : 100.00%
bitmap_cvg        : 0.75%
saved_crashes     : 0
saved_hangs       : 4
last_find         : 1791432946
last_crash        : 0
last_hang         : 1791432907
execs_since_crash : 8827
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 477
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 10736
testcache_count   : 156
testcache_evict   : 0
afl_banner        : ./busybox
afl_version       : ++4.00c
target_mode       : shmem_testcase default
command_line      : afl-fuzz -i corpus -o findings -m none -- ./busybox awk -f @@