← curl URL Parser (CURLU API)

790a219284-7451

done curl @ 790a219284 run #7451 libFuzzer + AddressSanitizer

Progress

1,000,000 / 1,000,000 iterations (100.0%) — 3322 exec/s

Corpus: 10,132 entries · Started: 2026-10-29T07:32:28+00:00 · Finished: 2026-10-29 07:37:31 · Updated: 2026-10-29 07:37:31

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)

No crashes found so far.

All Checkpoints (clean passes + crashes)

#Execs so farStatusTimeLog / Artifact
150,000clean2026-10-29 07:32:46
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1005456092
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x559bfb535440, 0x559bfb53c076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x559bfb53c078,0x559bfb5a83d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 665/19Kb exec/s: 2730 rss: 142Mb
#10133	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: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 670/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
2100,000clean2026-10-29 07:33:04
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2138231762
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x58142807c440, 0x581428083076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x581428083078,0x5814280ef3d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#4096	pulse  cov: 860 ft: 1954 corp: 610/8557b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 661/19Kb exec/s: 2730 rss: 142Mb
#10133	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: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 666/25Kb lim: 2455 exec/s: 3846 rss: 217Mb
Done 50000 runs in 13 second(s)
3150,000clean2026-10-29 07:33:23
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3049846702
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x586c813fb440, 0x586c81402076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x586c81402078,0x586c8146e3d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 666/19Kb exec/s: 2730 rss: 142Mb
#10133	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: 219Mb
Done 50000 runs in 13 second(s)
4200,000clean2026-10-29 07:33:28
log
5250,000clean2026-10-29 07:33:46
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 503280901
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x55d6fcd41440, 0x55d6fcd48076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x55d6fcd48078,0x55d6fcdb43d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 666/19Kb exec/s: 2730 rss: 142Mb
#10133	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: 221Mb
Done 50000 runs in 13 second(s)
6300,000clean2026-10-29 07:34:06
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2228324881
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5f1a0bc4d440, 0x5f1a0bc54076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5f1a0bc54078,0x5f1a0bcc03d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 663/19Kb exec/s: 2730 rss: 142Mb
#10133	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: 3571 rss: 218Mb
Done 50000 runs in 14 second(s)
7350,000clean2026-10-29 07:34:24
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 4237781204
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x59ccf430f440, 0x59ccf4316076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x59ccf4316078,0x59ccf43823d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 664/19Kb exec/s: 2730 rss: 142Mb
#10133	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: 220Mb
Done 50000 runs in 13 second(s)
8400,000clean2026-10-29 07:34:43
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1255752678
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5a518f8a3440, 0x5a518f8aa076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5a518f8aa078,0x5a518f9163d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 664/19Kb exec/s: 2730 rss: 142Mb
#10133	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: 192Mb
#32768	pulse  cov: 864 ft: 2076 corp: 669/25Kb lim: 2279 exec/s: 3276 rss: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 669/25Kb lim: 2455 exec/s: 3571 rss: 221Mb
Done 50000 runs in 14 second(s)
9450,000clean2026-10-29 07:34:48
log
10500,000clean2026-10-29 07:35:06
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3480713499
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x58a716a88440, 0x58a716a8f076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x58a716a8f078,0x58a716afb3d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 665/19Kb exec/s: 2730 rss: 142Mb
#10133	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: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 670/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
11550,000clean2026-10-29 07:35:23
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 504876508
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5f1f23226440, 0x5f1f2322d076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5f1f2322d078,0x5f1f232993d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#4096	pulse  cov: 860 ft: 1954 corp: 612/8626b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 664/19Kb exec/s: 2048 rss: 142Mb
#10133	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: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 669/25Kb lim: 2455 exec/s: 4545 rss: 219Mb
Done 50000 runs in 11 second(s)
12600,000clean2026-10-29 07:35:41
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 114899818
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5d5ef8855440, 0x5d5ef885c076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5d5ef885c078,0x5d5ef88c83d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 666/19Kb exec/s: 2730 rss: 142Mb
#10133	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)
13650,000clean2026-10-29 07:36:00
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1144894796
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5729e018e440, 0x5729e0195076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5729e0195078,0x5729e02013d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 663/19Kb exec/s: 2048 rss: 142Mb
#10133	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)
14700,000clean2026-10-29 07:36:05
log
15750,000clean2026-10-29 07:36:24
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3370689879
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x55f178322440, 0x55f178329076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x55f178329078,0x55f1783953d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 661/19Kb exec/s: 2730 rss: 142Mb
#10133	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: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 666/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
16800,000clean2026-10-29 07:36:42
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 794365132
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x593c42b92440, 0x593c42b99076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x593c42b99078,0x593c42c053d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 661/19Kb exec/s: 2730 rss: 142Mb
#10133	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: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 666/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
17850,000clean2026-10-29 07:37:01
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2220744427
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5737e531e440, 0x5737e5325076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5737e5325078,0x5737e53913d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 657/19Kb exec/s: 2730 rss: 142Mb
#10133	INITED cov: 864 ft: 2076 corp: 662/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 662/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 662/25Kb lim: 2279 exec/s: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 662/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
18900,000clean2026-10-29 07:37:17
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3626234133
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5b42606b4440, 0x5b42606bb076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5b42606bb078,0x5b42607273d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 658/19Kb exec/s: 2730 rss: 143Mb
#10133	INITED cov: 864 ft: 2076 corp: 663/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 663/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 663/25Kb lim: 2279 exec/s: 4096 rss: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 663/25Kb lim: 2455 exec/s: 4545 rss: 220Mb
Done 50000 runs in 11 second(s)
19950,000clean2026-10-29 07:37:22
log
201,000,000clean2026-10-29 07:37:26
log