← BusyBox awk

b829bba95-25

running BusyBox @ b829bba95 run #25 AFL++ + AddressSanitizer

Progress

22,786 / 1,000,000 iterations (2.3%) — 63 exec/s

Corpus: 503 entries · Started: 2026-10-10T11:50:44+00:00 · Finished: - · Updated: 2026-10-10 11:57:16

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        : 1791633048
last_update       : 1791633409
run_time          : 360
fuzzer_pid        : 517440
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 22786
execs_per_sec     : 63.14
execs_ps_last_min : 62.07
corpus_count      : 295
corpus_favored    : 84
corpus_found      : 293
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 4
cur_item          : 174
pending_favs      : 71
pending_total     : 279
stability         : 100.00%
bitmap_cvg        : 0.88%
saved_crashes     : 0
saved_hangs       : 5
last_find         : 1791633404
last_crash        : 0
last_hang         : 1791633394
execs_since_crash : 22786
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    : 21212
testcache_count   : 295
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 11:51:20
log
start_time        : 1791633048
last_update       : 1791633048
run_time          : 0
fuzzer_pid        : 517440
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      : 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    : 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 @@
23,524clean2026-10-10 11:51:55
log
start_time        : 1791633048
last_update       : 1791633108
run_time          : 60
fuzzer_pid        : 517440
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 3524
execs_per_sec     : 58.52
execs_ps_last_min : 58.25
corpus_count      : 129
corpus_favored    : 2
corpus_found      : 126
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 129
stability         : 100.00%
bitmap_cvg        : 0.72%
saved_crashes     : 0
saved_hangs       : 1
last_find         : 1791633108
last_crash        : 0
last_hang         : 1791633093
execs_since_crash : 3524
exec_timeout      : 80
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    : 8546
testcache_count   : 128
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 @@
33,524clean2026-10-10 11:52:30
log
start_time        : 1791633048
last_update       : 1791633108
run_time          : 60
fuzzer_pid        : 517440
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 3524
execs_per_sec     : 58.52
execs_ps_last_min : 58.25
corpus_count      : 129
corpus_favored    : 2
corpus_found      : 126
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 129
stability         : 100.00%
bitmap_cvg        : 0.72%
saved_crashes     : 0
saved_hangs       : 1
last_find         : 1791633108
last_crash        : 0
last_hang         : 1791633093
execs_since_crash : 3524
exec_timeout      : 80
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    : 8546
testcache_count   : 128
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 @@
47,201clean2026-10-10 11:53:06
log
start_time        : 1791633048
last_update       : 1791633168
run_time          : 120
fuzzer_pid        : 517440
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 7201
execs_per_sec     : 59.85
execs_ps_last_min : 61.18
corpus_count      : 175
corpus_favored    : 2
corpus_found      : 173
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 175
stability         : 100.00%
bitmap_cvg        : 0.74%
saved_crashes     : 0
saved_hangs       : 3
last_find         : 1791633168
last_crash        : 0
last_hang         : 1791633156
execs_since_crash : 7201
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 474
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 11771
testcache_count   : 175
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 @@
57,201clean2026-10-10 11:53:42
log
start_time        : 1791633048
last_update       : 1791633168
run_time          : 120
fuzzer_pid        : 517440
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 7201
execs_per_sec     : 59.85
execs_ps_last_min : 61.18
corpus_count      : 175
corpus_favored    : 2
corpus_found      : 173
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 175
stability         : 100.00%
bitmap_cvg        : 0.74%
saved_crashes     : 0
saved_hangs       : 3
last_find         : 1791633168
last_crash        : 0
last_hang         : 1791633156
execs_since_crash : 7201
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 474
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 11771
testcache_count   : 175
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 @@
611,218clean2026-10-10 11:54:18
log
start_time        : 1791633048
last_update       : 1791633228
run_time          : 180
fuzzer_pid        : 517440
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 11218
execs_per_sec     : 62.15
execs_ps_last_min : 66.75
corpus_count      : 199
corpus_favored    : 54
corpus_found      : 197
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 55
pending_favs      : 50
pending_total     : 194
stability         : 100.00%
bitmap_cvg        : 0.77%
saved_crashes     : 0
saved_hangs       : 3
last_find         : 1791633217
last_crash        : 0
last_hang         : 1791633156
execs_since_crash : 11218
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 489
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 13713
testcache_count   : 199
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 @@
715,264clean2026-10-10 11:54:53
log
start_time        : 1791633048
last_update       : 1791633289
run_time          : 240
fuzzer_pid        : 517440
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 15264
execs_per_sec     : 63.43
execs_ps_last_min : 67.27
corpus_count      : 247
corpus_favored    : 53
corpus_found      : 244
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 1
pending_favs      : 45
pending_total     : 238
stability         : 100.00%
bitmap_cvg        : 0.84%
saved_crashes     : 0
saved_hangs       : 3
last_find         : 1791633289
last_crash        : 0
last_hang         : 1791633156
execs_since_crash : 15264
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    : 17415
testcache_count   : 246
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 @@
815,264clean2026-10-10 11:55:29
log
start_time        : 1791633048
last_update       : 1791633289
run_time          : 240
fuzzer_pid        : 517440
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 15264
execs_per_sec     : 63.43
execs_ps_last_min : 67.27
corpus_count      : 247
corpus_favored    : 53
corpus_found      : 244
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 1
pending_favs      : 45
pending_total     : 238
stability         : 100.00%
bitmap_cvg        : 0.84%
saved_crashes     : 0
saved_hangs       : 3
last_find         : 1791633289
last_crash        : 0
last_hang         : 1791633156
execs_since_crash : 15264
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    : 17415
testcache_count   : 246
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 @@
919,050clean2026-10-10 11:56:04
log
start_time        : 1791633048
last_update       : 1791633349
run_time          : 300
fuzzer_pid        : 517440
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 19050
execs_per_sec     : 63.35
execs_ps_last_min : 63.03
corpus_count      : 279
corpus_favored    : 81
corpus_found      : 277
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 4
cur_item          : 181
pending_favs      : 73
pending_total     : 269
stability         : 100.00%
bitmap_cvg        : 0.87%
saved_crashes     : 0
saved_hangs       : 3
last_find         : 1791633349
last_crash        : 0
last_hang         : 1791633156
execs_since_crash : 19050
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    : 20026
testcache_count   : 279
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 @@
1019,050clean2026-10-10 11:56:40
log
start_time        : 1791633048
last_update       : 1791633349
run_time          : 300
fuzzer_pid        : 517440
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 19050
execs_per_sec     : 63.35
execs_ps_last_min : 63.03
corpus_count      : 279
corpus_favored    : 81
corpus_found      : 277
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 4
cur_item          : 181
pending_favs      : 73
pending_total     : 269
stability         : 100.00%
bitmap_cvg        : 0.87%
saved_crashes     : 0
saved_hangs       : 3
last_find         : 1791633349
last_crash        : 0
last_hang         : 1791633156
execs_since_crash : 19050
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    : 20026
testcache_count   : 279
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 @@
1122,786clean2026-10-10 11:57:16
log
start_time        : 1791633048
last_update       : 1791633409
run_time          : 360
fuzzer_pid        : 517440
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 22786
execs_per_sec     : 63.14
execs_ps_last_min : 62.07
corpus_count      : 295
corpus_favored    : 84
corpus_found      : 293
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 4
cur_item          : 174
pending_favs      : 71
pending_total     : 279
stability         : 100.00%
bitmap_cvg        : 0.88%
saved_crashes     : 0
saved_hangs       : 5
last_find         : 1791633404
last_crash        : 0
last_hang         : 1791633394
execs_since_crash : 22786
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    : 21212
testcache_count   : 295
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 @@