← curl URL Parser (CURLU API)

790a219284-7414

done curl @ 790a219284 run #7414 libFuzzer + AddressSanitizer

Progress

1,000,000 / 1,000,000 iterations (100.0%) — 3356 exec/s

Corpus: 10,131 entries · Started: 2026-10-29T04:16:53+00:00 · Finished: 2026-10-29 04:21:54 · Updated: 2026-10-29 04:21:54

Result

0 total crashes, 0 unique.

Parameters Used

ccclang
cflags-fsanitize=address -fsanitize-coverage=trace-pc-guard,indirect-calls -g -O1
configure_flags--disable-shared --without-ssl --disable-docs --disable-manual --without-libpsl
burst_size50000
target_execs1000000
harness_cmd./fuzz_url -runs=$BURST -artifact_prefix=crashes/ fuzz_corpus
fuzzerlibFuzzer + AddressSanitizer
clang_versionUbuntu clang version 14.0.0-1ubuntu1.1
build_okTrue

Run Log (last lines)

INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2689745881
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5b935e85d440, 0x5b935e864076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5b935e864078,0x5b935e8d03d8), 
INFO:    10131 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10131 min: 1b max: 3705b total: 3383481b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 667/19Kb exec/s: 2730 rss: 142Mb
#10132	INITED cov: 864 ft: 2076 corp: 672/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 672/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 672/25Kb lim: 2279 exec/s: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 672/25Kb lim: 2455 exec/s: 3846 rss: 218Mb
Done 50000 runs in 13 second(s)

No crashes found so far.

All Checkpoints (clean passes + crashes)

#Execs so farStatusTimeLog / Artifact
150,000clean2026-10-29 04:17:11
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 262601712
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5b6614129440, 0x5b6614130076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5b6614130078,0x5b661419c3d8), 
INFO:    10131 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10131 min: 1b max: 3705b total: 3383481b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 664/19Kb exec/s: 2730 rss: 142Mb
#10132	INITED cov: 864 ft: 2076 corp: 669/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 669/25Kb lim: 2114 exec/s: 2730 rss: 190Mb
#32768	pulse  cov: 864 ft: 2076 corp: 669/25Kb lim: 2279 exec/s: 4096 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 669/25Kb lim: 2455 exec/s: 4166 rss: 219Mb
Done 50000 runs in 12 second(s)
2100,000clean2026-10-29 04:17:29
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 686813027
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5a41bed1a440, 0x5a41bed21076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5a41bed21078,0x5a41bed8d3d8), 
INFO:    10131 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10131 min: 1b max: 3705b total: 3383481b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 665/19Kb exec/s: 2730 rss: 142Mb
#10132	INITED cov: 864 ft: 2076 corp: 670/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 670/25Kb lim: 2114 exec/s: 2730 rss: 190Mb
#32768	pulse  cov: 864 ft: 2076 corp: 670/25Kb lim: 2279 exec/s: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 670/25Kb lim: 2455 exec/s: 3846 rss: 218Mb
Done 50000 runs in 13 second(s)
3150,000clean2026-10-29 04:17:34
log
4200,000clean2026-10-29 04:17:38
log
5250,000clean2026-10-29 04:17:43
log
6300,000clean2026-10-29 04:18:00
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2723270639
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x58810158c440, 0x588101593076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x588101593078,0x5881015ff3d8), 
INFO:    10131 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10131 min: 1b max: 3705b total: 3383481b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 663/19Kb exec/s: 2730 rss: 143Mb
#10132	INITED cov: 864 ft: 2076 corp: 668/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 668/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 668/25Kb lim: 2279 exec/s: 4096 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 668/25Kb lim: 2455 exec/s: 4545 rss: 218Mb
Done 50000 runs in 11 second(s)
7350,000clean2026-10-29 04:18:18
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2443973266
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5d9666cb6440, 0x5d9666cbd076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5d9666cbd078,0x5d9666d293d8), 
INFO:    10131 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10131 min: 1b max: 3705b total: 3383481b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 664/19Kb exec/s: 2730 rss: 142Mb
#10132	INITED cov: 864 ft: 2076 corp: 669/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 669/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 669/25Kb lim: 2279 exec/s: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 669/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
8400,000clean2026-10-29 04:18:37
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3775330824
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5aa15e96f440, 0x5aa15e976076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5aa15e976078,0x5aa15e9e23d8), 
INFO:    10131 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10131 min: 1b max: 3705b total: 3383481b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 662/19Kb exec/s: 2730 rss: 142Mb
#10132	INITED cov: 864 ft: 2076 corp: 667/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 667/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 667/25Kb lim: 2279 exec/s: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 667/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
9450,000clean2026-10-29 04:18:55
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 989662690
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5bbd39b7f440, 0x5bbd39b86076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5bbd39b86078,0x5bbd39bf23d8), 
INFO:    10131 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10131 min: 1b max: 3705b total: 3383481b rss: 40Mb
#4096	pulse  cov: 860 ft: 1954 corp: 610/8537b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 662/19Kb exec/s: 2730 rss: 142Mb
#10132	INITED cov: 864 ft: 2076 corp: 667/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 667/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 667/25Kb lim: 2279 exec/s: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 667/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
10500,000clean2026-10-29 04:19:14
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1910510023
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5e38161af440, 0x5e38161b6076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5e38161b6078,0x5e38162223d8), 
INFO:    10131 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10131 min: 1b max: 3705b total: 3383481b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 662/19Kb exec/s: 2730 rss: 142Mb
#10132	INITED cov: 864 ft: 2076 corp: 667/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 667/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 667/25Kb lim: 2279 exec/s: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 667/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
11550,000clean2026-10-29 04:19:31
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3536610806
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x642544462440, 0x642544469076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x642544469078,0x6425444d53d8), 
INFO:    10131 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10131 min: 1b max: 3705b total: 3383481b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 662/19Kb exec/s: 2730 rss: 142Mb
#10132	INITED cov: 864 ft: 2076 corp: 667/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 667/25Kb lim: 2114 exec/s: 3276 rss: 190Mb
#32768	pulse  cov: 864 ft: 2076 corp: 667/25Kb lim: 2279 exec/s: 4096 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 667/25Kb lim: 2455 exec/s: 4166 rss: 219Mb
Done 50000 runs in 12 second(s)
12600,000clean2026-10-29 04:19:49
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3449660197
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x586943f9c440, 0x586943fa3076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x586943fa3078,0x58694400f3d8), 
INFO:    10131 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10131 min: 1b max: 3705b total: 3383481b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 665/19Kb exec/s: 2730 rss: 143Mb
#10132	INITED cov: 864 ft: 2076 corp: 670/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 670/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 670/25Kb lim: 2279 exec/s: 4096 rss: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 670/25Kb lim: 2455 exec/s: 3846 rss: 221Mb
Done 50000 runs in 13 second(s)
13650,000clean2026-10-29 04:20:07
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 283155896
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5eeadba76440, 0x5eeadba7d076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5eeadba7d078,0x5eeadbae93d8), 
INFO:    10131 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10131 min: 1b max: 3705b total: 3383481b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 662/19Kb exec/s: 2730 rss: 142Mb
#10132	INITED cov: 864 ft: 2076 corp: 667/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 667/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 667/25Kb lim: 2279 exec/s: 3640 rss: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 667/25Kb lim: 2455 exec/s: 4166 rss: 221Mb
Done 50000 runs in 12 second(s)
14700,000clean2026-10-29 04:20:26
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1295711282
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x645de3d05440, 0x645de3d0c076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x645de3d0c078,0x645de3d783d8), 
INFO:    10131 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10131 min: 1b max: 3705b total: 3383481b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 663/19Kb exec/s: 2730 rss: 142Mb
#10132	INITED cov: 864 ft: 2076 corp: 668/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 668/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 668/25Kb lim: 2279 exec/s: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 668/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
15750,000clean2026-10-29 04:20:44
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2414888558
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x59c303013440, 0x59c30301a076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x59c30301a078,0x59c3030863d8), 
INFO:    10131 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10131 min: 1b max: 3705b total: 3383481b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 666/19Kb exec/s: 2730 rss: 142Mb
#10132	INITED cov: 864 ft: 2076 corp: 671/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 671/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 671/25Kb lim: 2279 exec/s: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 671/25Kb lim: 2455 exec/s: 4166 rss: 219Mb
Done 50000 runs in 12 second(s)
16800,000clean2026-10-29 04:20:49
log
17850,000clean2026-10-29 04:20:53
log
18900,000clean2026-10-29 04:21:11
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3936500087
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5d425b5d5440, 0x5d425b5dc076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5d425b5dc078,0x5d425b6483d8), 
INFO:    10131 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10131 min: 1b max: 3705b total: 3383481b rss: 40Mb
#4096	pulse  cov: 860 ft: 1954 corp: 617/8625b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 667/19Kb exec/s: 2048 rss: 142Mb
#10132	INITED cov: 864 ft: 2076 corp: 672/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 672/25Kb lim: 2114 exec/s: 2730 rss: 190Mb
#32768	pulse  cov: 864 ft: 2076 corp: 672/25Kb lim: 2279 exec/s: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 672/25Kb lim: 2455 exec/s: 4166 rss: 218Mb
Done 50000 runs in 12 second(s)
19950,000clean2026-10-29 04:21:30
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 368319822
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x64f4e0ca7440, 0x64f4e0cae076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x64f4e0cae078,0x64f4e0d1a3d8), 
INFO:    10131 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10131 min: 1b max: 3705b total: 3383481b rss: 40Mb
#4096	pulse  cov: 860 ft: 1954 corp: 610/8583b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 660/19Kb exec/s: 2048 rss: 142Mb
#10132	INITED cov: 864 ft: 2076 corp: 665/25Kb exec/s: 1688 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2114 exec/s: 2340 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2279 exec/s: 3276 rss: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 665/25Kb lim: 2455 exec/s: 3571 rss: 220Mb
Done 50000 runs in 14 second(s)
201,000,000clean2026-10-29 04:21:49
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2689745881
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5b935e85d440, 0x5b935e864076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5b935e864078,0x5b935e8d03d8), 
INFO:    10131 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10131 min: 1b max: 3705b total: 3383481b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 667/19Kb exec/s: 2730 rss: 142Mb
#10132	INITED cov: 864 ft: 2076 corp: 672/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 672/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 672/25Kb lim: 2279 exec/s: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 672/25Kb lim: 2455 exec/s: 3846 rss: 218Mb
Done 50000 runs in 13 second(s)