← BusyBox awk

b829bba95-26

running BusyBox @ b829bba95 run #26 AFL++ + AddressSanitizer

Progress

35,280 / 1,000,000 iterations (3.5%) — 65 exec/s

Corpus: 422 entries · Started: 2026-10-10T16:10:50+00:00 · Finished: - · Updated: 2026-10-10 16:20:29

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        : 1791648653
last_update       : 1791649194
run_time          : 541
fuzzer_pid        : 1559500
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 35280
execs_per_sec     : 65.19
execs_ps_last_min : 62.13
corpus_count      : 237
corpus_favored    : 56
corpus_found      : 235
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 193
pending_favs      : 46
pending_total     : 226
stability         : 100.00%
bitmap_cvg        : 0.78%
saved_crashes     : 0
saved_hangs       : 7
last_find         : 1791649183
last_crash        : 0
last_hang         : 1791648845
execs_since_crash : 35280
exec_timeout      : 60
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    : 15420
testcache_count   : 237
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
117clean2026-10-10 16:11:26
log
start_time        : 1791648653
last_update       : 1791648653
run_time          : 0
fuzzer_pid        : 1559500
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      : 60
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 @@
23,533clean2026-10-10 16:12:02
log
start_time        : 1791648653
last_update       : 1791648713
run_time          : 60
fuzzer_pid        : 1559500
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 3533
execs_per_sec     : 58.78
execs_ps_last_min : 58.51
corpus_count      : 120
corpus_favored    : 2
corpus_found      : 118
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 120
stability         : 100.00%
bitmap_cvg        : 0.72%
saved_crashes     : 0
saved_hangs       : 3
last_find         : 1791648712
last_crash        : 0
last_hang         : 1791648711
execs_since_crash : 3533
exec_timeout      : 60
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 461
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 8342
testcache_count   : 120
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 @@
33,533clean2026-10-10 16:12:38
log
start_time        : 1791648653
last_update       : 1791648713
run_time          : 60
fuzzer_pid        : 1559500
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 3533
execs_per_sec     : 58.78
execs_ps_last_min : 58.51
corpus_count      : 120
corpus_favored    : 2
corpus_found      : 118
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 120
stability         : 100.00%
bitmap_cvg        : 0.72%
saved_crashes     : 0
saved_hangs       : 3
last_find         : 1791648712
last_crash        : 0
last_hang         : 1791648711
execs_since_crash : 3533
exec_timeout      : 60
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 461
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 8342
testcache_count   : 120
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 @@
47,304clean2026-10-10 16:13:13
log
start_time        : 1791648653
last_update       : 1791648774
run_time          : 120
fuzzer_pid        : 1559500
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 7304
execs_per_sec     : 60.71
execs_ps_last_min : 62.65
corpus_count      : 153
corpus_favored    : 2
corpus_found      : 151
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 153
stability         : 100.00%
bitmap_cvg        : 0.73%
saved_crashes     : 0
saved_hangs       : 5
last_find         : 1791648773
last_crash        : 0
last_hang         : 1791648747
execs_since_crash : 7304
exec_timeout      : 60
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 468
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 10817
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 @@
57,304clean2026-10-10 16:13:50
log
start_time        : 1791648653
last_update       : 1791648774
run_time          : 120
fuzzer_pid        : 1559500
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 7304
execs_per_sec     : 60.71
execs_ps_last_min : 62.65
corpus_count      : 153
corpus_favored    : 2
corpus_found      : 151
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 153
stability         : 100.00%
bitmap_cvg        : 0.73%
saved_crashes     : 0
saved_hangs       : 5
last_find         : 1791648773
last_crash        : 0
last_hang         : 1791648747
execs_since_crash : 7304
exec_timeout      : 60
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 468
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 10817
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 @@
611,072clean2026-10-10 16:14:25
log
start_time        : 1791648653
last_update       : 1791648834
run_time          : 180
fuzzer_pid        : 1559500
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 11072
execs_per_sec     : 61.40
execs_ps_last_min : 62.77
corpus_count      : 178
corpus_favored    : 2
corpus_found      : 176
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 178
stability         : 100.00%
bitmap_cvg        : 0.75%
saved_crashes     : 0
saved_hangs       : 6
last_find         : 1791648833
last_crash        : 0
last_hang         : 1791648788
execs_since_crash : 11072
exec_timeout      : 60
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 478
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 12448
testcache_count   : 178
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 @@
715,275clean2026-10-10 16:15:01
log
start_time        : 1791648653
last_update       : 1791648894
run_time          : 240
fuzzer_pid        : 1559500
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 15275
execs_per_sec     : 63.51
execs_ps_last_min : 69.83
corpus_count      : 192
corpus_favored    : 2
corpus_found      : 190
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 192
stability         : 100.00%
bitmap_cvg        : 0.75%
saved_crashes     : 0
saved_hangs       : 7
last_find         : 1791648892
last_crash        : 0
last_hang         : 1791648845
execs_since_crash : 15275
exec_timeout      : 60
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 478
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 13444
testcache_count   : 192
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 @@
815,275clean2026-10-10 16:15:37
log
start_time        : 1791648653
last_update       : 1791648894
run_time          : 240
fuzzer_pid        : 1559500
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 15275
execs_per_sec     : 63.51
execs_ps_last_min : 69.83
corpus_count      : 192
corpus_favored    : 2
corpus_found      : 190
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 192
stability         : 100.00%
bitmap_cvg        : 0.75%
saved_crashes     : 0
saved_hangs       : 7
last_find         : 1791648892
last_crash        : 0
last_hang         : 1791648845
execs_since_crash : 15275
exec_timeout      : 60
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 478
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 13444
testcache_count   : 192
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 @@
919,367clean2026-10-10 16:16:12
log
start_time        : 1791648653
last_update       : 1791648954
run_time          : 300
fuzzer_pid        : 1559500
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 19367
execs_per_sec     : 64.41
execs_ps_last_min : 68.00
corpus_count      : 207
corpus_favored    : 52
corpus_found      : 204
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 162
pending_favs      : 50
pending_total     : 204
stability         : 100.00%
bitmap_cvg        : 0.77%
saved_crashes     : 0
saved_hangs       : 7
last_find         : 1791648954
last_crash        : 0
last_hang         : 1791648845
execs_since_crash : 19367
exec_timeout      : 60
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 490
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 14405
testcache_count   : 206
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 @@
1019,367clean2026-10-10 16:16:48
log
start_time        : 1791648653
last_update       : 1791648954
run_time          : 300
fuzzer_pid        : 1559500
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 19367
execs_per_sec     : 64.41
execs_ps_last_min : 68.00
corpus_count      : 207
corpus_favored    : 52
corpus_found      : 204
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 162
pending_favs      : 50
pending_total     : 204
stability         : 100.00%
bitmap_cvg        : 0.77%
saved_crashes     : 0
saved_hangs       : 7
last_find         : 1791648954
last_crash        : 0
last_hang         : 1791648845
execs_since_crash : 19367
exec_timeout      : 60
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 490
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 14405
testcache_count   : 206
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 @@
1123,139clean2026-10-10 16:17:25
log
start_time        : 1791648653
last_update       : 1791649014
run_time          : 360
fuzzer_pid        : 1559500
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 23139
execs_per_sec     : 64.13
execs_ps_last_min : 62.76
corpus_count      : 219
corpus_favored    : 52
corpus_found      : 217
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 162
pending_favs      : 50
pending_total     : 216
stability         : 100.00%
bitmap_cvg        : 0.78%
saved_crashes     : 0
saved_hangs       : 7
last_find         : 1791648987
last_crash        : 0
last_hang         : 1791648845
execs_since_crash : 23139
exec_timeout      : 60
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 495
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 14731
testcache_count   : 219
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 @@
1227,364clean2026-10-10 16:18:00
log
start_time        : 1791648653
last_update       : 1791649074
run_time          : 420
fuzzer_pid        : 1559500
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 27364
execs_per_sec     : 65.01
execs_ps_last_min : 70.30
corpus_count      : 223
corpus_favored    : 52
corpus_found      : 221
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 162
pending_favs      : 50
pending_total     : 220
stability         : 100.00%
bitmap_cvg        : 0.78%
saved_crashes     : 0
saved_hangs       : 7
last_find         : 1791649068
last_crash        : 0
last_hang         : 1791648845
execs_since_crash : 27364
exec_timeout      : 60
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 495
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 14884
testcache_count   : 223
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 @@
1327,364clean2026-10-10 16:18:36
log
start_time        : 1791648653
last_update       : 1791649074
run_time          : 420
fuzzer_pid        : 1559500
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 27364
execs_per_sec     : 65.01
execs_ps_last_min : 70.30
corpus_count      : 223
corpus_favored    : 52
corpus_found      : 221
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 162
pending_favs      : 50
pending_total     : 220
stability         : 100.00%
bitmap_cvg        : 0.78%
saved_crashes     : 0
saved_hangs       : 7
last_find         : 1791649068
last_crash        : 0
last_hang         : 1791648845
execs_since_crash : 27364
exec_timeout      : 60
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 495
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 14884
testcache_count   : 223
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 @@
1431,540clean2026-10-10 16:19:17
log
start_time        : 1791648653
last_update       : 1791649134
run_time          : 481
fuzzer_pid        : 1559500
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 31540
execs_per_sec     : 65.57
execs_ps_last_min : 69.47
corpus_count      : 235
corpus_favored    : 56
corpus_found      : 233
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 103
pending_favs      : 49
pending_total     : 227
stability         : 100.00%
bitmap_cvg        : 0.78%
saved_crashes     : 0
saved_hangs       : 7
last_find         : 1791649134
last_crash        : 0
last_hang         : 1791648845
execs_since_crash : 31540
exec_timeout      : 60
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    : 15312
testcache_count   : 235
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 @@
1531,540clean2026-10-10 16:19:53
log
start_time        : 1791648653
last_update       : 1791649134
run_time          : 481
fuzzer_pid        : 1559500
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 31540
execs_per_sec     : 65.57
execs_ps_last_min : 69.47
corpus_count      : 235
corpus_favored    : 56
corpus_found      : 233
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 103
pending_favs      : 49
pending_total     : 227
stability         : 100.00%
bitmap_cvg        : 0.78%
saved_crashes     : 0
saved_hangs       : 7
last_find         : 1791649134
last_crash        : 0
last_hang         : 1791648845
execs_since_crash : 31540
exec_timeout      : 60
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    : 15312
testcache_count   : 235
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 @@
1635,280clean2026-10-10 16:20:29
log
start_time        : 1791648653
last_update       : 1791649194
run_time          : 541
fuzzer_pid        : 1559500
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 35280
execs_per_sec     : 65.19
execs_ps_last_min : 62.13
corpus_count      : 237
corpus_favored    : 56
corpus_found      : 235
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 193
pending_favs      : 46
pending_total     : 226
stability         : 100.00%
bitmap_cvg        : 0.78%
saved_crashes     : 0
saved_hangs       : 7
last_find         : 1791649183
last_crash        : 0
last_hang         : 1791648845
execs_since_crash : 35280
exec_timeout      : 60
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    : 15420
testcache_count   : 237
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 @@