← BusyBox awk

b829bba95-110

running BusyBox @ b829bba95 run #110 AFL++ + AddressSanitizer

Progress

25,536 / 1,000,000 iterations (2.6%) — 53 exec/s

Corpus: 415 entries · Started: 2026-10-27T22:26:30+00:00 · Finished: - · Updated: 2026-10-27 22:34:46

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        : 1793139993
last_update       : 1793140475
run_time          : 481
fuzzer_pid        : 1278002
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 25536
execs_per_sec     : 53.01
execs_ps_last_min : 55.48
corpus_count      : 262
corpus_favored    : 65
corpus_found      : 260
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 0
pending_favs      : 61
pending_total     : 256
stability         : 100.00%
bitmap_cvg        : 0.89%
saved_crashes     : 0
saved_hangs       : 2
last_find         : 1793140469
last_crash        : 0
last_hang         : 1793140415
execs_since_crash : 25536
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 567
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 18577
testcache_count   : 262
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
117clean2026-10-27 22:27:06
log
start_time        : 1793139993
last_update       : 1793139993
run_time          : 0
fuzzer_pid        : 1278002
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 17
execs_per_sec     : 2833.33
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 @@
23,001clean2026-10-27 22:27:41
log
start_time        : 1793139993
last_update       : 1793140053
run_time          : 60
fuzzer_pid        : 1278002
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 3001
execs_per_sec     : 50.00
execs_ps_last_min : 49.73
corpus_count      : 123
corpus_favored    : 2
corpus_found      : 121
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 1
pending_favs      : 2
pending_total     : 123
stability         : 100.00%
bitmap_cvg        : 0.77%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1793140053
last_crash        : 0
last_hang         : 0
execs_since_crash : 3001
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 491
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 8415
testcache_count   : 123
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 @@
33,001clean2026-10-27 22:28:17
log
start_time        : 1793139993
last_update       : 1793140053
run_time          : 60
fuzzer_pid        : 1278002
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 3001
execs_per_sec     : 50.00
execs_ps_last_min : 49.73
corpus_count      : 123
corpus_favored    : 2
corpus_found      : 121
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 1
pending_favs      : 2
pending_total     : 123
stability         : 100.00%
bitmap_cvg        : 0.77%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1793140053
last_crash        : 0
last_hang         : 0
execs_since_crash : 3001
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 491
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 8415
testcache_count   : 123
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 @@
46,088clean2026-10-27 22:28:52
log
start_time        : 1793139993
last_update       : 1793140113
run_time          : 120
fuzzer_pid        : 1278002
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 6088
execs_per_sec     : 50.68
execs_ps_last_min : 51.36
corpus_count      : 153
corpus_favored    : 2
corpus_found      : 151
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 1
pending_favs      : 2
pending_total     : 153
stability         : 100.00%
bitmap_cvg        : 0.79%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1793140112
last_crash        : 0
last_hang         : 0
execs_since_crash : 6088
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 505
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 10626
testcache_count   : 153
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 @@
56,088clean2026-10-27 22:29:27
log
start_time        : 1793139993
last_update       : 1793140113
run_time          : 120
fuzzer_pid        : 1278002
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 6088
execs_per_sec     : 50.68
execs_ps_last_min : 51.36
corpus_count      : 153
corpus_favored    : 2
corpus_found      : 151
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 1
pending_favs      : 2
pending_total     : 153
stability         : 100.00%
bitmap_cvg        : 0.79%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1793140112
last_crash        : 0
last_hang         : 0
execs_since_crash : 6088
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 505
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 10626
testcache_count   : 153
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 @@
69,407clean2026-10-27 22:30:03
log
start_time        : 1793139993
last_update       : 1793140173
run_time          : 180
fuzzer_pid        : 1278002
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 9407
execs_per_sec     : 52.20
execs_ps_last_min : 55.24
corpus_count      : 186
corpus_favored    : 53
corpus_found      : 184
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 173
pending_favs      : 53
pending_total     : 185
stability         : 100.00%
bitmap_cvg        : 0.83%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1793140168
last_crash        : 0
last_hang         : 0
execs_since_crash : 9407
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    : 12995
testcache_count   : 186
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 @@
712,523clean2026-10-27 22:30:38
log
start_time        : 1793139993
last_update       : 1793140233
run_time          : 240
fuzzer_pid        : 1278002
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 12523
execs_per_sec     : 52.11
execs_ps_last_min : 51.84
corpus_count      : 195
corpus_favored    : 53
corpus_found      : 193
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 173
pending_favs      : 53
pending_total     : 194
stability         : 100.00%
bitmap_cvg        : 0.83%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1793140231
last_crash        : 0
last_hang         : 0
execs_since_crash : 12523
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    : 13653
testcache_count   : 195
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 @@
812,523clean2026-10-27 22:31:13
log
start_time        : 1793139993
last_update       : 1793140233
run_time          : 240
fuzzer_pid        : 1278002
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 12523
execs_per_sec     : 52.11
execs_ps_last_min : 51.84
corpus_count      : 195
corpus_favored    : 53
corpus_found      : 193
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 173
pending_favs      : 53
pending_total     : 194
stability         : 100.00%
bitmap_cvg        : 0.83%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1793140231
last_crash        : 0
last_hang         : 0
execs_since_crash : 12523
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    : 13653
testcache_count   : 195
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 @@
916,055clean2026-10-27 22:31:49
log
start_time        : 1793139993
last_update       : 1793140294
run_time          : 300
fuzzer_pid        : 1278002
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 16055
execs_per_sec     : 53.43
execs_ps_last_min : 58.69
corpus_count      : 211
corpus_favored    : 58
corpus_found      : 209
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 67
pending_favs      : 58
pending_total     : 209
stability         : 100.00%
bitmap_cvg        : 0.85%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1793140284
last_crash        : 0
last_hang         : 0
execs_since_crash : 16055
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 542
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 14942
testcache_count   : 211
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 @@
1016,055clean2026-10-27 22:32:24
log
start_time        : 1793139993
last_update       : 1793140294
run_time          : 300
fuzzer_pid        : 1278002
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 16055
execs_per_sec     : 53.43
execs_ps_last_min : 58.69
corpus_count      : 211
corpus_favored    : 58
corpus_found      : 209
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 67
pending_favs      : 58
pending_total     : 209
stability         : 100.00%
bitmap_cvg        : 0.85%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1793140284
last_crash        : 0
last_hang         : 0
execs_since_crash : 16055
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 542
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 14942
testcache_count   : 211
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 @@
1119,189clean2026-10-27 22:33:00
log
start_time        : 1793139993
last_update       : 1793140354
run_time          : 360
fuzzer_pid        : 1278002
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 19189
execs_per_sec     : 53.23
execs_ps_last_min : 52.22
corpus_count      : 218
corpus_favored    : 66
corpus_found      : 216
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 62
pending_favs      : 65
pending_total     : 215
stability         : 100.00%
bitmap_cvg        : 0.86%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1793140348
last_crash        : 0
last_hang         : 0
execs_since_crash : 19189
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 546
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 15382
testcache_count   : 218
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 @@
1219,189clean2026-10-27 22:33:36
log
start_time        : 1793139993
last_update       : 1793140354
run_time          : 360
fuzzer_pid        : 1278002
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 19189
execs_per_sec     : 53.23
execs_ps_last_min : 52.22
corpus_count      : 218
corpus_favored    : 66
corpus_found      : 216
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 62
pending_favs      : 65
pending_total     : 215
stability         : 100.00%
bitmap_cvg        : 0.86%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1793140348
last_crash        : 0
last_hang         : 0
execs_since_crash : 19189
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 546
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 15382
testcache_count   : 218
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 @@
1322,196clean2026-10-27 22:34:11
log
start_time        : 1793139993
last_update       : 1793140415
run_time          : 421
fuzzer_pid        : 1278002
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 22196
execs_per_sec     : 52.66
execs_ps_last_min : 49.29
corpus_count      : 245
corpus_favored    : 65
corpus_found      : 243
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 0
pending_favs      : 61
pending_total     : 239
stability         : 100.00%
bitmap_cvg        : 0.88%
saved_crashes     : 0
saved_hangs       : 2
last_find         : 1793140408
last_crash        : 0
last_hang         : 1793140415
execs_since_crash : 22196
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 559
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 17371
testcache_count   : 245
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 @@
1425,536clean2026-10-27 22:34:46
log
start_time        : 1793139993
last_update       : 1793140475
run_time          : 481
fuzzer_pid        : 1278002
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 25536
execs_per_sec     : 53.01
execs_ps_last_min : 55.48
corpus_count      : 262
corpus_favored    : 65
corpus_found      : 260
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 0
pending_favs      : 61
pending_total     : 256
stability         : 100.00%
bitmap_cvg        : 0.89%
saved_crashes     : 0
saved_hangs       : 2
last_find         : 1793140469
last_crash        : 0
last_hang         : 1793140415
execs_since_crash : 25536
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 567
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 18577
testcache_count   : 262
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 @@