← BusyBox awk

b829bba95-8

running BusyBox @ b829bba95 run #8 AFL++ + AddressSanitizer

Progress

19,143 / 1,000,000 iterations (1.9%) — 80 exec/s

Corpus: 419 entries · Started: 2026-10-07T14:14:49+00:00 · Finished: - · Updated: 2026-10-07 14:20:03

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        : 1791382493
last_update       : 1791382734
run_time          : 240
fuzzer_pid        : 3866645
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 19143
execs_per_sec     : 79.56
execs_ps_last_min : 73.88
corpus_count      : 225
corpus_favored    : 56
corpus_found      : 223
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 31
pending_favs      : 56
pending_total     : 224
stability         : 100.00%
bitmap_cvg        : 0.76%
saved_crashes     : 0
saved_hangs       : 6
last_find         : 1791382733
last_crash        : 0
last_hang         : 1791382712
execs_since_crash : 19143
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 482
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 15655
testcache_count   : 225
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
117clean2026-10-07 14:15:27
log
start_time        : 1791382493
last_update       : 1791382493
run_time          : 0
fuzzer_pid        : 3866645
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 @@
24,455clean2026-10-07 14:16:05
log
start_time        : 1791382493
last_update       : 1791382553
run_time          : 60
fuzzer_pid        : 3866645
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 4455
execs_per_sec     : 74.12
execs_ps_last_min : 73.85
corpus_count      : 146
corpus_favored    : 2
corpus_found      : 144
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 146
stability         : 100.00%
bitmap_cvg        : 0.73%
saved_crashes     : 0
saved_hangs       : 1
last_find         : 1791382551
last_crash        : 0
last_hang         : 1791382553
execs_since_crash : 4455
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 463
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 9868
testcache_count   : 146
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 @@
34,455clean2026-10-07 14:17:15
log
start_time        : 1791382493
last_update       : 1791382553
run_time          : 60
fuzzer_pid        : 3866645
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 4455
execs_per_sec     : 74.12
execs_ps_last_min : 73.85
corpus_count      : 146
corpus_favored    : 2
corpus_found      : 144
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 146
stability         : 100.00%
bitmap_cvg        : 0.73%
saved_crashes     : 0
saved_hangs       : 1
last_find         : 1791382551
last_crash        : 0
last_hang         : 1791382553
execs_since_crash : 4455
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 463
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 9868
testcache_count   : 146
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 @@
414,695clean2026-10-07 14:18:01
log
start_time        : 1791382493
last_update       : 1791382673
run_time          : 180
fuzzer_pid        : 3866645
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 14695
execs_per_sec     : 81.46
execs_ps_last_min : 84.42
corpus_count      : 208
corpus_favored    : 2
corpus_found      : 206
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 208
stability         : 100.00%
bitmap_cvg        : 0.75%
saved_crashes     : 0
saved_hangs       : 5
last_find         : 1791382662
last_crash        : 0
last_hang         : 1791382648
execs_since_crash : 14695
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 479
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 14531
testcache_count   : 208
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 @@
514,695clean2026-10-07 14:18:42
log
start_time        : 1791382493
last_update       : 1791382673
run_time          : 180
fuzzer_pid        : 3866645
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 14695
execs_per_sec     : 81.46
execs_ps_last_min : 84.42
corpus_count      : 208
corpus_favored    : 2
corpus_found      : 206
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 208
stability         : 100.00%
bitmap_cvg        : 0.75%
saved_crashes     : 0
saved_hangs       : 5
last_find         : 1791382662
last_crash        : 0
last_hang         : 1791382648
execs_since_crash : 14695
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 479
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 14531
testcache_count   : 208
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 @@
619,143clean2026-10-07 14:19:20
log
start_time        : 1791382493
last_update       : 1791382734
run_time          : 240
fuzzer_pid        : 3866645
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 19143
execs_per_sec     : 79.56
execs_ps_last_min : 73.88
corpus_count      : 225
corpus_favored    : 56
corpus_found      : 223
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 31
pending_favs      : 56
pending_total     : 224
stability         : 100.00%
bitmap_cvg        : 0.76%
saved_crashes     : 0
saved_hangs       : 6
last_find         : 1791382733
last_crash        : 0
last_hang         : 1791382712
execs_since_crash : 19143
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 482
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 15655
testcache_count   : 225
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 @@
719,143clean2026-10-07 14:20:03
log
start_time        : 1791382493
last_update       : 1791382734
run_time          : 240
fuzzer_pid        : 3866645
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 19143
execs_per_sec     : 79.56
execs_ps_last_min : 73.88
corpus_count      : 225
corpus_favored    : 56
corpus_found      : 223
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 31
pending_favs      : 56
pending_total     : 224
stability         : 100.00%
bitmap_cvg        : 0.76%
saved_crashes     : 0
saved_hangs       : 6
last_find         : 1791382733
last_crash        : 0
last_hang         : 1791382712
execs_since_crash : 19143
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 482
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 15655
testcache_count   : 225
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 @@