← BusyBox awk

b829bba95-77

running BusyBox @ b829bba95 run #77 AFL++ + AddressSanitizer

Progress

28,234 / 1,000,000 iterations (2.8%) — 52 exec/s

Corpus: 504 entries · Started: 2026-10-20T21:22:18+00:00 · Finished: - · Updated: 2026-10-20 21:31:49

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        : 1792531342
last_update       : 1792531883
run_time          : 540
fuzzer_pid        : 288120
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 28234
execs_per_sec     : 52.21
execs_ps_last_min : 57.86
corpus_count      : 289
corpus_favored    : 74
corpus_found      : 287
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 160
pending_favs      : 63
pending_total     : 275
stability         : 100.00%
bitmap_cvg        : 0.87%
saved_crashes     : 0
saved_hangs       : 4
last_find         : 1792531876
last_crash        : 0
last_hang         : 1792531697
execs_since_crash : 28234
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 556
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 18739
testcache_count   : 289
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
117clean2026-10-20 21:22:54
log
start_time        : 1792531342
last_update       : 1792531342
run_time          : 0
fuzzer_pid        : 288120
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 17
execs_per_sec     : 2428.57
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 @@
23,001clean2026-10-20 21:23:30
log
start_time        : 1792531342
last_update       : 1792531402
run_time          : 60
fuzzer_pid        : 288120
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 3001
execs_per_sec     : 49.94
execs_ps_last_min : 49.67
corpus_count      : 132
corpus_favored    : 2
corpus_found      : 130
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 1
pending_favs      : 2
pending_total     : 132
stability         : 100.00%
bitmap_cvg        : 0.77%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792531401
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       : 493
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 8984
testcache_count   : 132
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 @@
33,001clean2026-10-20 21:24:05
log
start_time        : 1792531342
last_update       : 1792531402
run_time          : 60
fuzzer_pid        : 288120
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 3001
execs_per_sec     : 49.94
execs_ps_last_min : 49.67
corpus_count      : 132
corpus_favored    : 2
corpus_found      : 130
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 1
pending_favs      : 2
pending_total     : 132
stability         : 100.00%
bitmap_cvg        : 0.77%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792531401
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       : 493
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 8984
testcache_count   : 132
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 @@
46,136clean2026-10-20 21:24:41
log
start_time        : 1792531342
last_update       : 1792531462
run_time          : 120
fuzzer_pid        : 288120
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 6136
execs_per_sec     : 51.08
execs_ps_last_min : 52.23
corpus_count      : 172
corpus_favored    : 2
corpus_found      : 170
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 1
pending_favs      : 2
pending_total     : 172
stability         : 100.00%
bitmap_cvg        : 0.81%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792531461
last_crash        : 0
last_hang         : 0
execs_since_crash : 6136
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 516
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 11873
testcache_count   : 172
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 @@
56,136clean2026-10-20 21:25:17
log
start_time        : 1792531342
last_update       : 1792531462
run_time          : 120
fuzzer_pid        : 288120
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 6136
execs_per_sec     : 51.08
execs_ps_last_min : 52.23
corpus_count      : 172
corpus_favored    : 2
corpus_found      : 170
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 1
pending_favs      : 2
pending_total     : 172
stability         : 100.00%
bitmap_cvg        : 0.81%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792531461
last_crash        : 0
last_hang         : 0
execs_since_crash : 6136
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 516
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 11873
testcache_count   : 172
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 @@
69,244clean2026-10-20 21:25:52
log
start_time        : 1792531342
last_update       : 1792531522
run_time          : 180
fuzzer_pid        : 288120
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 9244
execs_per_sec     : 51.31
execs_ps_last_min : 51.77
corpus_count      : 203
corpus_favored    : 57
corpus_found      : 201
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 77
pending_favs      : 57
pending_total     : 202
stability         : 100.00%
bitmap_cvg        : 0.82%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792531522
last_crash        : 0
last_hang         : 0
execs_since_crash : 9244
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 525
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 13423
testcache_count   : 203
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 @@
712,442clean2026-10-20 21:26:28
log
start_time        : 1792531342
last_update       : 1792531582
run_time          : 240
fuzzer_pid        : 288120
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 12442
execs_per_sec     : 51.78
execs_ps_last_min : 53.18
corpus_count      : 210
corpus_favored    : 57
corpus_found      : 208
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 77
pending_favs      : 57
pending_total     : 209
stability         : 100.00%
bitmap_cvg        : 0.83%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792531576
last_crash        : 0
last_hang         : 0
execs_since_crash : 12442
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 528
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 13658
testcache_count   : 210
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 @@
812,442clean2026-10-20 21:27:04
log
start_time        : 1792531342
last_update       : 1792531582
run_time          : 240
fuzzer_pid        : 288120
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 12442
execs_per_sec     : 51.78
execs_ps_last_min : 53.18
corpus_count      : 210
corpus_favored    : 57
corpus_found      : 208
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 77
pending_favs      : 57
pending_total     : 209
stability         : 100.00%
bitmap_cvg        : 0.83%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792531576
last_crash        : 0
last_hang         : 0
execs_since_crash : 12442
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 528
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 13658
testcache_count   : 210
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 @@
915,333clean2026-10-20 21:27:38
log
start_time        : 1792531342
last_update       : 1792531642
run_time          : 300
fuzzer_pid        : 288120
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 15333
execs_per_sec     : 51.04
execs_ps_last_min : 48.09
corpus_count      : 212
corpus_favored    : 60
corpus_found      : 210
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 170
pending_favs      : 59
pending_total     : 209
stability         : 100.00%
bitmap_cvg        : 0.83%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792531640
last_crash        : 0
last_hang         : 0
execs_since_crash : 15333
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 528
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 13786
testcache_count   : 212
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 @@
1015,333clean2026-10-20 21:28:14
log
start_time        : 1792531342
last_update       : 1792531642
run_time          : 300
fuzzer_pid        : 288120
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 15333
execs_per_sec     : 51.04
execs_ps_last_min : 48.09
corpus_count      : 212
corpus_favored    : 60
corpus_found      : 210
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 170
pending_favs      : 59
pending_total     : 209
stability         : 100.00%
bitmap_cvg        : 0.83%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1792531640
last_crash        : 0
last_hang         : 0
execs_since_crash : 15333
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 528
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 13786
testcache_count   : 212
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 @@
1118,730clean2026-10-20 21:28:49
log
start_time        : 1792531342
last_update       : 1792531702
run_time          : 360
fuzzer_pid        : 288120
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 18730
execs_per_sec     : 51.94
execs_ps_last_min : 56.43
corpus_count      : 248
corpus_favored    : 60
corpus_found      : 246
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 0
pending_favs      : 58
pending_total     : 244
stability         : 100.00%
bitmap_cvg        : 0.85%
saved_crashes     : 0
saved_hangs       : 4
last_find         : 1792531701
last_crash        : 0
last_hang         : 1792531697
execs_since_crash : 18730
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    : 16470
testcache_count   : 248
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 @@
1221,646clean2026-10-20 21:29:25
log
start_time        : 1792531342
last_update       : 1792531762
run_time          : 420
fuzzer_pid        : 288120
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 21646
execs_per_sec     : 51.46
execs_ps_last_min : 48.60
corpus_count      : 263
corpus_favored    : 74
corpus_found      : 261
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 40
pending_favs      : 69
pending_total     : 255
stability         : 100.00%
bitmap_cvg        : 0.86%
saved_crashes     : 0
saved_hangs       : 4
last_find         : 1792531747
last_crash        : 0
last_hang         : 1792531697
execs_since_crash : 21646
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 548
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 17116
testcache_count   : 263
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 @@
1321,646clean2026-10-20 21:30:01
log
start_time        : 1792531342
last_update       : 1792531762
run_time          : 420
fuzzer_pid        : 288120
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 21646
execs_per_sec     : 51.46
execs_ps_last_min : 48.60
corpus_count      : 263
corpus_favored    : 74
corpus_found      : 261
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 40
pending_favs      : 69
pending_total     : 255
stability         : 100.00%
bitmap_cvg        : 0.86%
saved_crashes     : 0
saved_hangs       : 4
last_find         : 1792531747
last_crash        : 0
last_hang         : 1792531697
execs_since_crash : 21646
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 548
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 17116
testcache_count   : 263
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 @@
1424,754clean2026-10-20 21:30:37
log
start_time        : 1792531342
last_update       : 1792531822
run_time          : 480
fuzzer_pid        : 288120
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 24754
execs_per_sec     : 51.50
execs_ps_last_min : 51.77
corpus_count      : 280
corpus_favored    : 74
corpus_found      : 278
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 160
pending_favs      : 63
pending_total     : 266
stability         : 100.00%
bitmap_cvg        : 0.87%
saved_crashes     : 0
saved_hangs       : 4
last_find         : 1792531817
last_crash        : 0
last_hang         : 1792531697
execs_since_crash : 24754
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 554
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 18104
testcache_count   : 280
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 @@
1524,754clean2026-10-20 21:31:13
log
start_time        : 1792531342
last_update       : 1792531822
run_time          : 480
fuzzer_pid        : 288120
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 24754
execs_per_sec     : 51.50
execs_ps_last_min : 51.77
corpus_count      : 280
corpus_favored    : 74
corpus_found      : 278
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 160
pending_favs      : 63
pending_total     : 266
stability         : 100.00%
bitmap_cvg        : 0.87%
saved_crashes     : 0
saved_hangs       : 4
last_find         : 1792531817
last_crash        : 0
last_hang         : 1792531697
execs_since_crash : 24754
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 554
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 18104
testcache_count   : 280
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 @@
1628,234clean2026-10-20 21:31:49
log
start_time        : 1792531342
last_update       : 1792531883
run_time          : 540
fuzzer_pid        : 288120
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 28234
execs_per_sec     : 52.21
execs_ps_last_min : 57.86
corpus_count      : 289
corpus_favored    : 74
corpus_found      : 287
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 160
pending_favs      : 63
pending_total     : 275
stability         : 100.00%
bitmap_cvg        : 0.87%
saved_crashes     : 0
saved_hangs       : 4
last_find         : 1792531876
last_crash        : 0
last_hang         : 1792531697
execs_since_crash : 28234
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 556
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 18739
testcache_count   : 289
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 @@