← BusyBox awk

b829bba95-10

running BusyBox @ b829bba95 run #10 AFL++ + AddressSanitizer

Progress

39,862 / 1,000,000 iterations (4.0%) — 83 exec/s

Corpus: 479 entries · Started: 2026-10-07T21:16:30+00:00 · Finished: - · Updated: 2026-10-07 21:24:50

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        : 1791407794
last_update       : 1791408275
run_time          : 480
fuzzer_pid        : 1721797
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 39862
execs_per_sec     : 82.94
execs_ps_last_min : 82.34
corpus_count      : 283
corpus_favored    : 75
corpus_found      : 281
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 211
pending_favs      : 72
pending_total     : 279
stability         : 100.00%
bitmap_cvg        : 0.90%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1791408261
last_crash        : 0
last_hang         : 0
execs_since_crash : 39862
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 573
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 18224
testcache_count   : 283
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
117clean2026-10-07 21:17:10
log
start_time        : 1791407794
last_update       : 1791407794
run_time          : 0
fuzzer_pid        : 1721797
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          : 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      : 40
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 @@
24,005clean2026-10-07 21:17:49
log
start_time        : 1791407794
last_update       : 1791407854
run_time          : 60
fuzzer_pid        : 1721797
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 4005
execs_per_sec     : 66.64
execs_ps_last_min : 66.37
corpus_count      : 155
corpus_favored    : 2
corpus_found      : 153
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 1
pending_favs      : 2
pending_total     : 155
stability         : 100.00%
bitmap_cvg        : 0.80%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1791407854
last_crash        : 0
last_hang         : 0
execs_since_crash : 4005
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 508
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 10020
testcache_count   : 155
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 @@
34,005clean2026-10-07 21:18:41
log
start_time        : 1791407794
last_update       : 1791407854
run_time          : 60
fuzzer_pid        : 1721797
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 4005
execs_per_sec     : 66.64
execs_ps_last_min : 66.37
corpus_count      : 155
corpus_favored    : 2
corpus_found      : 153
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 1
pending_favs      : 2
pending_total     : 155
stability         : 100.00%
bitmap_cvg        : 0.80%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1791407854
last_crash        : 0
last_hang         : 0
execs_since_crash : 4005
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 508
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 10020
testcache_count   : 155
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 @@
48,657clean2026-10-07 21:20:44
log
start_time        : 1791407794
last_update       : 1791407914
run_time          : 120
fuzzer_pid        : 1721797
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 8657
execs_per_sec     : 72.00
execs_ps_last_min : 77.36
corpus_count      : 199
corpus_favored    : 2
corpus_found      : 197
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 1
pending_favs      : 2
pending_total     : 199
stability         : 100.00%
bitmap_cvg        : 0.83%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1791407912
last_crash        : 0
last_hang         : 0
execs_since_crash : 8657
exec_timeout      : 40
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    : 13289
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 @@
525,772clean2026-10-07 21:21:41
log
start_time        : 1791407794
last_update       : 1791408094
run_time          : 300
fuzzer_pid        : 1721797
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 25772
execs_per_sec     : 85.77
execs_ps_last_min : 87.72
corpus_count      : 256
corpus_favored    : 69
corpus_found      : 254
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 109
pending_favs      : 68
pending_total     : 254
stability         : 100.00%
bitmap_cvg        : 0.86%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1791408081
last_crash        : 0
last_hang         : 0
execs_since_crash : 25772
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 550
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 16872
testcache_count   : 256
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 @@
625,772clean2026-10-07 21:22:20
log
start_time        : 1791407794
last_update       : 1791408094
run_time          : 300
fuzzer_pid        : 1721797
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 25772
execs_per_sec     : 85.77
execs_ps_last_min : 87.72
corpus_count      : 256
corpus_favored    : 69
corpus_found      : 254
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 109
pending_favs      : 68
pending_total     : 254
stability         : 100.00%
bitmap_cvg        : 0.86%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1791408081
last_crash        : 0
last_hang         : 0
execs_since_crash : 25772
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 550
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 16872
testcache_count   : 256
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 @@
729,981clean2026-10-07 21:22:57
log
start_time        : 1791407794
last_update       : 1791408154
run_time          : 360
fuzzer_pid        : 1721797
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 29981
execs_per_sec     : 83.16
execs_ps_last_min : 70.05
corpus_count      : 263
corpus_favored    : 69
corpus_found      : 261
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 109
pending_favs      : 68
pending_total     : 261
stability         : 100.00%
bitmap_cvg        : 0.87%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1791408142
last_crash        : 0
last_hang         : 0
execs_since_crash : 29981
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 553
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 17290
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 @@
829,981clean2026-10-07 21:23:34
log
start_time        : 1791407794
last_update       : 1791408154
run_time          : 360
fuzzer_pid        : 1721797
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 29981
execs_per_sec     : 83.16
execs_ps_last_min : 70.05
corpus_count      : 263
corpus_favored    : 69
corpus_found      : 261
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 109
pending_favs      : 68
pending_total     : 261
stability         : 100.00%
bitmap_cvg        : 0.87%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1791408142
last_crash        : 0
last_hang         : 0
execs_since_crash : 29981
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 553
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 17290
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 @@
934,920clean2026-10-07 21:24:13
log
start_time        : 1791407794
last_update       : 1791408215
run_time          : 420
fuzzer_pid        : 1721797
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 34920
execs_per_sec     : 83.02
execs_ps_last_min : 82.18
corpus_count      : 274
corpus_favored    : 75
corpus_found      : 272
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 211
pending_favs      : 72
pending_total     : 270
stability         : 100.00%
bitmap_cvg        : 0.89%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1791408200
last_crash        : 0
last_hang         : 0
execs_since_crash : 34920
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 566
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 17713
testcache_count   : 274
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 @@
1039,862clean2026-10-07 21:24:50
log
start_time        : 1791407794
last_update       : 1791408275
run_time          : 480
fuzzer_pid        : 1721797
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 39862
execs_per_sec     : 82.94
execs_ps_last_min : 82.34
corpus_count      : 283
corpus_favored    : 75
corpus_found      : 281
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 211
pending_favs      : 72
pending_total     : 279
stability         : 100.00%
bitmap_cvg        : 0.90%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 1791408261
last_crash        : 0
last_hang         : 0
execs_since_crash : 39862
exec_timeout      : 40
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 573
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 18224
testcache_count   : 283
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 @@