← BusyBox awk

b829bba95-86

running BusyBox @ b829bba95 run #86 AFL++ + AddressSanitizer

Progress

28,779 / 1,000,000 iterations (2.9%) — 53 exec/s

Corpus: 507 entries · Started: 2026-10-22T19:30:41+00:00 · Finished: - · Updated: 2026-10-22 19:40:15

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        : 1792697445
last_update       : 1792697986
run_time          : 541
fuzzer_pid        : 1328931
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 28779
execs_per_sec     : 53.19
execs_ps_last_min : 50.02
corpus_count      : 284
corpus_favored    : 62
corpus_found      : 282
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 4
cur_item          : 212
pending_favs      : 48
pending_total     : 261
stability         : 100.00%
bitmap_cvg        : 0.87%
saved_crashes     : 0
saved_hangs       : 2
last_find         : 1792697985
last_crash        : 0
last_hang         : 1792697971
execs_since_crash : 28779
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 557
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 18588
testcache_count   : 284
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
117clean2026-10-22 19:31:18
log
start_time        : 1792697445
last_update       : 1792697445
run_time          : 0
fuzzer_pid        : 1328931
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 17
execs_per_sec     : 209.88
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          : 1
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      : 80
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    : 70
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 @@
23,552clean2026-10-22 19:31:54
log
start_time        : 1792697445
last_update       : 1792697505
run_time          : 60
fuzzer_pid        : 1328931
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 3552
execs_per_sec     : 59.01
execs_ps_last_min : 58.74
corpus_count      : 146
corpus_favored    : 2
corpus_found      : 143
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 1
pending_favs      : 2
pending_total     : 146
stability         : 100.00%
bitmap_cvg        : 0.78%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792697505
last_crash        : 0
last_hang         : 0
execs_since_crash : 3552
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 499
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 9799
testcache_count   : 145
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 @@
33,552clean2026-10-22 19:32:30
log
start_time        : 1792697445
last_update       : 1792697505
run_time          : 60
fuzzer_pid        : 1328931
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 3552
execs_per_sec     : 59.01
execs_ps_last_min : 58.74
corpus_count      : 146
corpus_favored    : 2
corpus_found      : 143
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 1
pending_favs      : 2
pending_total     : 146
stability         : 100.00%
bitmap_cvg        : 0.78%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792697505
last_crash        : 0
last_hang         : 0
execs_since_crash : 3552
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 499
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 9799
testcache_count   : 145
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 @@
46,713clean2026-10-22 19:33:07
log
start_time        : 1792697445
last_update       : 1792697566
run_time          : 120
fuzzer_pid        : 1328931
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 6713
execs_per_sec     : 55.80
execs_ps_last_min : 52.59
corpus_count      : 183
corpus_favored    : 2
corpus_found      : 181
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 1
pending_favs      : 2
pending_total     : 183
stability         : 100.00%
bitmap_cvg        : 0.82%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792697563
last_crash        : 0
last_hang         : 0
execs_since_crash : 6713
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 520
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 12509
testcache_count   : 183
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 @@
56,713clean2026-10-22 19:33:42
log
start_time        : 1792697445
last_update       : 1792697566
run_time          : 120
fuzzer_pid        : 1328931
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 6713
execs_per_sec     : 55.80
execs_ps_last_min : 52.59
corpus_count      : 183
corpus_favored    : 2
corpus_found      : 181
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 1
pending_favs      : 2
pending_total     : 183
stability         : 100.00%
bitmap_cvg        : 0.82%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792697563
last_crash        : 0
last_hang         : 0
execs_since_crash : 6713
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 520
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 12509
testcache_count   : 183
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 @@
69,861clean2026-10-22 19:34:18
log
start_time        : 1792697445
last_update       : 1792697626
run_time          : 180
fuzzer_pid        : 1328931
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 9861
execs_per_sec     : 54.66
execs_ps_last_min : 52.38
corpus_count      : 205
corpus_favored    : 58
corpus_found      : 203
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 124
pending_favs      : 55
pending_total     : 201
stability         : 100.00%
bitmap_cvg        : 0.83%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792697623
last_crash        : 0
last_hang         : 0
execs_since_crash : 9861
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 529
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 13804
testcache_count   : 205
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 @@
712,873clean2026-10-22 19:34:53
log
start_time        : 1792697445
last_update       : 1792697686
run_time          : 240
fuzzer_pid        : 1328931
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 12873
execs_per_sec     : 53.53
execs_ps_last_min : 50.11
corpus_count      : 214
corpus_favored    : 58
corpus_found      : 212
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 124
pending_favs      : 55
pending_total     : 210
stability         : 100.00%
bitmap_cvg        : 0.83%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792697685
last_crash        : 0
last_hang         : 0
execs_since_crash : 12873
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 530
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 14192
testcache_count   : 214
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 @@
812,873clean2026-10-22 19:35:29
log
start_time        : 1792697445
last_update       : 1792697686
run_time          : 240
fuzzer_pid        : 1328931
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 12873
execs_per_sec     : 53.53
execs_ps_last_min : 50.11
corpus_count      : 214
corpus_favored    : 58
corpus_found      : 212
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 124
pending_favs      : 55
pending_total     : 210
stability         : 100.00%
bitmap_cvg        : 0.83%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792697685
last_crash        : 0
last_hang         : 0
execs_since_crash : 12873
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 530
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 14192
testcache_count   : 214
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 @@
916,091clean2026-10-22 19:36:05
log
start_time        : 1792697445
last_update       : 1792697746
run_time          : 300
fuzzer_pid        : 1328931
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 16091
execs_per_sec     : 53.51
execs_ps_last_min : 53.45
corpus_count      : 222
corpus_favored    : 58
corpus_found      : 220
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 124
pending_favs      : 55
pending_total     : 218
stability         : 100.00%
bitmap_cvg        : 0.83%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792697740
last_crash        : 0
last_hang         : 0
execs_since_crash : 16091
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 531
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 14339
testcache_count   : 222
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 @@
1016,091clean2026-10-22 19:36:41
log
start_time        : 1792697445
last_update       : 1792697746
run_time          : 300
fuzzer_pid        : 1328931
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 16091
execs_per_sec     : 53.51
execs_ps_last_min : 53.45
corpus_count      : 222
corpus_favored    : 58
corpus_found      : 220
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 124
pending_favs      : 55
pending_total     : 218
stability         : 100.00%
bitmap_cvg        : 0.83%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792697740
last_crash        : 0
last_hang         : 0
execs_since_crash : 16091
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 531
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 14339
testcache_count   : 222
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 @@
1119,377clean2026-10-22 19:37:16
log
start_time        : 1792697445
last_update       : 1792697806
run_time          : 360
fuzzer_pid        : 1328931
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 19377
execs_per_sec     : 53.70
execs_ps_last_min : 54.65
corpus_count      : 240
corpus_favored    : 60
corpus_found      : 238
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 4
cur_item          : 70
pending_favs      : 51
pending_total     : 226
stability         : 100.00%
bitmap_cvg        : 0.84%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792697802
last_crash        : 0
last_hang         : 0
execs_since_crash : 19377
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 535
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 15447
testcache_count   : 240
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 @@
1222,633clean2026-10-22 19:37:51
log
start_time        : 1792697445
last_update       : 1792697866
run_time          : 420
fuzzer_pid        : 1328931
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 22633
execs_per_sec     : 53.77
execs_ps_last_min : 54.20
corpus_count      : 254
corpus_favored    : 59
corpus_found      : 252
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 4
cur_item          : 148
pending_favs      : 46
pending_total     : 236
stability         : 100.00%
bitmap_cvg        : 0.85%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792697852
last_crash        : 0
last_hang         : 0
execs_since_crash : 22633
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 541
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 16575
testcache_count   : 254
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 @@
1322,633clean2026-10-22 19:38:26
log
start_time        : 1792697445
last_update       : 1792697866
run_time          : 420
fuzzer_pid        : 1328931
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 22633
execs_per_sec     : 53.77
execs_ps_last_min : 54.20
corpus_count      : 254
corpus_favored    : 59
corpus_found      : 252
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 4
cur_item          : 148
pending_favs      : 46
pending_total     : 236
stability         : 100.00%
bitmap_cvg        : 0.85%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792697852
last_crash        : 0
last_hang         : 0
execs_since_crash : 22633
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 541
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 16575
testcache_count   : 254
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 @@
1425,773clean2026-10-22 19:39:02
log
start_time        : 1792697445
last_update       : 1792697926
run_time          : 480
fuzzer_pid        : 1328931
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 25773
execs_per_sec     : 53.58
execs_ps_last_min : 52.25
corpus_count      : 264
corpus_favored    : 60
corpus_found      : 262
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 4
cur_item          : 37
pending_favs      : 48
pending_total     : 245
stability         : 100.00%
bitmap_cvg        : 0.85%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792697907
last_crash        : 0
last_hang         : 0
execs_since_crash : 25773
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 544
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 17367
testcache_count   : 264
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 @@
1525,773clean2026-10-22 19:39:39
log
start_time        : 1792697445
last_update       : 1792697926
run_time          : 480
fuzzer_pid        : 1328931
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 25773
execs_per_sec     : 53.58
execs_ps_last_min : 52.25
corpus_count      : 264
corpus_favored    : 60
corpus_found      : 262
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 4
cur_item          : 37
pending_favs      : 48
pending_total     : 245
stability         : 100.00%
bitmap_cvg        : 0.85%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792697907
last_crash        : 0
last_hang         : 0
execs_since_crash : 25773
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 544
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 17367
testcache_count   : 264
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 @@
1628,779clean2026-10-22 19:40:15
log
start_time        : 1792697445
last_update       : 1792697986
run_time          : 541
fuzzer_pid        : 1328931
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 28779
execs_per_sec     : 53.19
execs_ps_last_min : 50.02
corpus_count      : 284
corpus_favored    : 62
corpus_found      : 282
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 4
cur_item          : 212
pending_favs      : 48
pending_total     : 261
stability         : 100.00%
bitmap_cvg        : 0.87%
saved_crashes     : 0
saved_hangs       : 2
last_find         : 1792697985
last_crash        : 0
last_hang         : 1792697971
execs_since_crash : 28779
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 557
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 18588
testcache_count   : 284
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 @@