← curl URL Parser (CURLU API)

790a219284-7507

done curl @ 790a219284 run #7507 libFuzzer + AddressSanitizer

Progress

1,000,000 / 1,000,000 iterations (100.0%) — 2688 exec/s

Corpus: 10,133 entries · Started: 2026-10-29T13:05:56+00:00 · Finished: 2026-10-29 13:12:11 · Updated: 2026-10-29 13:12:11

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: 1462589102
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x57a1e1640440, 0x57a1e1647076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x57a1e1647078,0x57a1e16b33d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 660/19Kb exec/s: 2730 rss: 143Mb
#10134	INITED cov: 864 ft: 2076 corp: 665/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2114 exec/s: 3276 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2279 exec/s: 4096 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 665/25Kb lim: 2455 exec/s: 4166 rss: 218Mb
Done 50000 runs in 12 second(s)

No crashes found so far.

All Checkpoints (clean passes + crashes)

#Execs so farStatusTimeLog / Artifact
150,000clean2026-10-29 13:06:21
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1164780647
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5c0f593b8440, 0x5c0f593bf076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5c0f593bf078,0x5c0f5942b3d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#2048	pulse  cov: 849 ft: 1743 corp: 507/4597b exec/s: 1024 rss: 67Mb
#4096	pulse  cov: 860 ft: 1954 corp: 616/8628b exec/s: 1365 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 667/19Kb exec/s: 1365 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 672/25Kb exec/s: 1266 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 672/25Kb lim: 2114 exec/s: 1820 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 672/25Kb lim: 2279 exec/s: 2978 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 672/25Kb lim: 2455 exec/s: 3333 rss: 219Mb
Done 50000 runs in 15 second(s)
2100,000clean2026-10-29 13:06:41
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3469457309
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x55ff2bbab440, 0x55ff2bbb2076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x55ff2bbb2078,0x55ff2bc1e3d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 662/19Kb exec/s: 2730 rss: 142Mb
#10134	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: 4166 rss: 219Mb
Done 50000 runs in 12 second(s)
3150,000clean2026-10-29 13:07:03
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3097273009
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5b228570f440, 0x5b2285716076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5b2285716078,0x5b22857823d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 666/19Kb exec/s: 2730 rss: 142Mb
#10134	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: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 671/25Kb lim: 2455 exec/s: 3846 rss: 218Mb
Done 50000 runs in 13 second(s)
4200,000clean2026-10-29 13:07:24
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2860860312
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x57f40936e440, 0x57f409375076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x57f409375078,0x57f4093e13d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 660/19Kb exec/s: 2730 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 665/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2279 exec/s: 4096 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 665/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
5250,000clean2026-10-29 13:07:32
log
6300,000clean2026-10-29 13:07:52
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1371392317
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5e4d712be440, 0x5e4d712c5076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5e4d712c5078,0x5e4d713313d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 663/19Kb exec/s: 2730 rss: 142Mb
#10134	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: 4166 rss: 219Mb
Done 50000 runs in 12 second(s)
7350,000clean2026-10-29 13:08:00
log
8400,000clean2026-10-29 13:08:21
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 7550401
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5f48f3cf7440, 0x5f48f3cfe076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5f48f3cfe078,0x5f48f3d6a3d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 660/19Kb exec/s: 2730 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 665/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2279 exec/s: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 665/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
9450,000clean2026-10-29 13:08:41
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3533548034
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x647cc1083440, 0x647cc108a076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x647cc108a078,0x647cc10f63d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 661/19Kb exec/s: 2730 rss: 143Mb
#10134	INITED cov: 864 ft: 2076 corp: 666/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 666/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 666/25Kb lim: 2279 exec/s: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 666/25Kb lim: 2455 exec/s: 4166 rss: 218Mb
Done 50000 runs in 12 second(s)
10500,000clean2026-10-29 13:09:01
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1769158184
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5577069c4440, 0x5577069cb076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5577069cb078,0x557706a373d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 657/19Kb exec/s: 2730 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 662/25Kb exec/s: 2533 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 662/25Kb lim: 2114 exec/s: 3276 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 662/25Kb lim: 2279 exec/s: 4096 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 662/25Kb lim: 2455 exec/s: 4166 rss: 219Mb
Done 50000 runs in 12 second(s)
11550,000clean2026-10-29 13:09:09
log
12600,000clean2026-10-29 13:09:29
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 686573228
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5d3cc7eda440, 0x5d3cc7ee1076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5d3cc7ee1078,0x5d3cc7f4d3d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 661/19Kb exec/s: 2730 rss: 143Mb
#10134	INITED cov: 864 ft: 2076 corp: 666/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 666/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 666/25Kb lim: 2279 exec/s: 4096 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 666/25Kb lim: 2455 exec/s: 4166 rss: 219Mb
Done 50000 runs in 12 second(s)
13650,000clean2026-10-29 13:09:51
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3609915296
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5aecb558e440, 0x5aecb5595076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5aecb5595078,0x5aecb56013d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 663/19Kb exec/s: 2730 rss: 142Mb
#10134	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: 190Mb
#32768	pulse  cov: 864 ft: 2076 corp: 668/25Kb lim: 2279 exec/s: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 668/25Kb lim: 2455 exec/s: 4166 rss: 219Mb
Done 50000 runs in 12 second(s)
14700,000clean2026-10-29 13:10:12
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2944858367
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5ec1a62d6440, 0x5ec1a62dd076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5ec1a62dd078,0x5ec1a63493d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 659/19Kb exec/s: 2730 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 664/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 664/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 664/25Kb lim: 2279 exec/s: 4096 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 664/25Kb lim: 2455 exec/s: 4166 rss: 219Mb
Done 50000 runs in 12 second(s)
15750,000clean2026-10-29 13:10:34
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3759924592
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x557676b6f440, 0x557676b76076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x557676b76078,0x557676be23d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 666/19Kb exec/s: 2730 rss: 142Mb
#10134	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: 3846 rss: 218Mb
Done 50000 runs in 13 second(s)
16800,000clean2026-10-29 13:10:55
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3785089617
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5bf95bae2440, 0x5bf95bae9076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5bf95bae9078,0x5bf95bb553d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 666/19Kb exec/s: 2730 rss: 142Mb
#10134	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: 3276 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 671/25Kb lim: 2279 exec/s: 4096 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 671/25Kb lim: 2455 exec/s: 4166 rss: 220Mb
Done 50000 runs in 12 second(s)
17850,000clean2026-10-29 13:11:17
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3506885602
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x56bb586f9440, 0x56bb58700076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x56bb58700078,0x56bb5876c3d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 663/19Kb exec/s: 2730 rss: 142Mb
#10134	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: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 668/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
18900,000clean2026-10-29 13:11:24
log
19950,000clean2026-10-29 13:11:45
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2030910032
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x64cda670d440, 0x64cda6714076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x64cda6714078,0x64cda67803d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 664/19Kb exec/s: 2730 rss: 142Mb
#10134	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: 3276 rss: 191Mb
#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: 217Mb
Done 50000 runs in 12 second(s)
201,000,000clean2026-10-29 13:12:05
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1462589102
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x57a1e1640440, 0x57a1e1647076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x57a1e1647078,0x57a1e16b33d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 660/19Kb exec/s: 2730 rss: 143Mb
#10134	INITED cov: 864 ft: 2076 corp: 665/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2114 exec/s: 3276 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2279 exec/s: 4096 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 665/25Kb lim: 2455 exec/s: 4166 rss: 218Mb
Done 50000 runs in 12 second(s)