← curl URL Parser (CURLU API)

790a219284-7428

done curl @ 790a219284 run #7428 libFuzzer + AddressSanitizer

Progress

1,000,000 / 1,000,000 iterations (100.0%) — 3390 exec/s

Corpus: 10,131 entries · Started: 2026-10-29T05:33:45+00:00 · Finished: 2026-10-29 05:38:42 · Updated: 2026-10-29 05:38:42

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: 3290427335
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5c6401770440, 0x5c6401777076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5c6401777078,0x5c64017e33d8), 
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: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 668/25Kb lim: 2455 exec/s: 4166 rss: 217Mb
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 05:34:04
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 4078895349
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x64982065b440, 0x649820662076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x649820662078,0x6498206ce3d8), 
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: 192Mb
#32768	pulse  cov: 864 ft: 2076 corp: 670/25Kb lim: 2279 exec/s: 3640 rss: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 670/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
2100,000clean2026-10-29 05:34:08
log
3150,000clean2026-10-29 05:34:27
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1203128240
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5f95dc452440, 0x5f95dc459076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5f95dc459078,0x5f95dc4c53d8), 
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: 186Mb
#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: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 668/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
4200,000clean2026-10-29 05:34:46
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2532413760
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5dded179a440, 0x5dded17a1076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5dded17a1078,0x5dded180d3d8), 
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: 660/19Kb exec/s: 2730 rss: 142Mb
#10132	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: 219Mb
Done 50000 runs in 13 second(s)
5250,000clean2026-10-29 05:35:05
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 139401824
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x58551c77e440, 0x58551c785076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x58551c785078,0x58551c7f13d8), 
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: 612/8560b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 662/19Kb exec/s: 2048 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: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
6300,000clean2026-10-29 05:35:24
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1572529937
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5d8609743440, 0x5d860974a076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5d860974a078,0x5d86097b63d8), 
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: 661/19Kb exec/s: 2730 rss: 142Mb
#10132	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: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 666/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
7350,000clean2026-10-29 05:35:42
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3379984113
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5a87dbf76440, 0x5a87dbf7d076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5a87dbf7d078,0x5a87dbfe93d8), 
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: 218Mb
Done 50000 runs in 13 second(s)
8400,000clean2026-10-29 05:36:00
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 611790204
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5b8552809440, 0x5b8552810076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5b8552810078,0x5b855287c3d8), 
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: 3640 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)
9450,000clean2026-10-29 05:36:19
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1322848806
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x561e20d6b440, 0x561e20d72076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x561e20d72078,0x561e20dde3d8), 
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: 615/8664b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 666/19Kb exec/s: 2048 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: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
10500,000clean2026-10-29 05:36:39
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2979243588
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x56e8dc583440, 0x56e8dc58a076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x56e8dc58a078,0x56e8dc5f63d8), 
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: 656/19Kb exec/s: 2730 rss: 142Mb
#10132	INITED cov: 864 ft: 2076 corp: 661/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 661/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 661/25Kb lim: 2279 exec/s: 3640 rss: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 661/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
11550,000clean2026-10-29 05:36:43
log
12600,000clean2026-10-29 05:37:03
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2491765807
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5591efd75440, 0x5591efd7c076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5591efd7c078,0x5591efde83d8), 
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: 613/8637b exec/s: 2048 rss: 89Mb
#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: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 669/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
13650,000clean2026-10-29 05:37:08
log
14700,000clean2026-10-29 05:37:28
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 4006386003
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5d4ae0483440, 0x5d4ae048a076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5d4ae048a078,0x5d4ae04f63d8), 
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: 659/19Kb exec/s: 2048 rss: 142Mb
#10132	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: 3571 rss: 220Mb
Done 50000 runs in 14 second(s)
15750,000clean2026-10-29 05:37:32
log
16800,000clean2026-10-29 05:37:52
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3444373629
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5c41e8b25440, 0x5c41e8b2c076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5c41e8b2c078,0x5c41e8b983d8), 
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: 657/19Kb exec/s: 2730 rss: 143Mb
#10132	INITED cov: 864 ft: 2076 corp: 662/25Kb exec/s: 2026 rss: 186Mb
#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: 220Mb
Done 50000 runs in 13 second(s)
17850,000clean2026-10-29 05:37:57
log
18900,000clean2026-10-29 05:38:01
log
19950,000clean2026-10-29 05:38:20
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2471893026
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5feaf564a440, 0x5feaf5651076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5feaf5651078,0x5feaf56bd3d8), 
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: 143Mb
#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: 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)
201,000,000clean2026-10-29 05:38:37
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3290427335
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5c6401770440, 0x5c6401777076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5c6401777078,0x5c64017e33d8), 
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: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 668/25Kb lim: 2455 exec/s: 4166 rss: 217Mb
Done 50000 runs in 12 second(s)