← curl URL Parser (CURLU API)

790a219284-7374

done curl @ 790a219284 run #7374 libFuzzer + AddressSanitizer

Progress

1,000,000 / 1,000,000 iterations (100.0%) — 4292 exec/s

Corpus: 10,130 entries · Started: 2026-10-29T00:55:14+00:00 · Finished: 2026-10-29 00:59:09 · Updated: 2026-10-29 00:59:09

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 00:55:33
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 4180599845
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5b0bcec85440, 0x5b0bcec8c076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5b0bcec8c078,0x5b0bcecf83d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 667/19Kb exec/s: 2730 rss: 143Mb
#10131	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: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 672/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
2100,000clean2026-10-29 00:55:52
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1916429555
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5f2e0ea4d440, 0x5f2e0ea54076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5f2e0ea54078,0x5f2e0eac03d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 667/19Kb exec/s: 2048 rss: 142Mb
#10131	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: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 672/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
3150,000clean2026-10-29 00:55:56
log
4200,000clean2026-10-29 00:56:15
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3537454487
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5d4a2bb6a440, 0x5d4a2bb71076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5d4a2bb71078,0x5d4a2bbdd3d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 668/19Kb exec/s: 2730 rss: 142Mb
#10131	INITED cov: 864 ft: 2076 corp: 673/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 673/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 673/25Kb lim: 2279 exec/s: 3276 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 673/25Kb lim: 2455 exec/s: 3571 rss: 218Mb
Done 50000 runs in 14 second(s)
5250,000clean2026-10-29 00:56:20
log
6300,000clean2026-10-29 00:56:36
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1455680099
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5aae87b1c440, 0x5aae87b23076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5aae87b23078,0x5aae87b8f3d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 663/19Kb exec/s: 2730 rss: 142Mb
#10131	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: 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 00:56:55
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 591038710
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5cb9e077a440, 0x5cb9e0781076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5cb9e0781078,0x5cb9e07ed3d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#4096	pulse  cov: 860 ft: 1954 corp: 610/8623b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 659/19Kb exec/s: 2048 rss: 142Mb
#10131	INITED cov: 864 ft: 2076 corp: 664/25Kb exec/s: 1688 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 664/25Kb lim: 2114 exec/s: 2340 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 664/25Kb lim: 2279 exec/s: 3276 rss: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 664/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
8400,000clean2026-10-29 00:57:00
log
9450,000clean2026-10-29 00:57:17
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2521215166
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5aaffb901440, 0x5aaffb908076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5aaffb908078,0x5aaffb9743d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 659/19Kb exec/s: 2730 rss: 142Mb
#10131	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: 4545 rss: 219Mb
Done 50000 runs in 11 second(s)
10500,000clean2026-10-29 00:57:22
log
11550,000clean2026-10-29 00:57:40
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2948840380
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x57766a33e440, 0x57766a345076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x57766a345078,0x57766a3b13d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 665/19Kb exec/s: 2048 rss: 142Mb
#10131	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: 220Mb
Done 50000 runs in 13 second(s)
12600,000clean2026-10-29 00:58:00
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 98162465
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5d40492ed440, 0x5d40492f4076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5d40492f4078,0x5d40493603d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#4096	pulse  cov: 860 ft: 1954 corp: 610/8598b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 661/19Kb exec/s: 2048 rss: 142Mb
#10131	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: 3571 rss: 219Mb
Done 50000 runs in 14 second(s)
13650,000clean2026-10-29 00:58:18
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2392412732
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x58039fc64440, 0x58039fc6b076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x58039fc6b078,0x58039fcd73d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 661/19Kb exec/s: 2730 rss: 142Mb
#10131	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: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
14700,000clean2026-10-29 00:58:37
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3913719064
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x59101b0a6440, 0x59101b0ad076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x59101b0ad078,0x59101b1193d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 658/19Kb exec/s: 2730 rss: 142Mb
#10131	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: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 663/25Kb lim: 2455 exec/s: 3571 rss: 219Mb
Done 50000 runs in 14 second(s)
15750,000clean2026-10-29 00:58:42
log
16800,000clean2026-10-29 00:58:47
log
17850,000clean2026-10-29 00:58:51
log
18900,000clean2026-10-29 00:58:56
log
19950,000clean2026-10-29 00:59:00
log
201,000,000clean2026-10-29 00:59:05
log