← curl URL Parser (CURLU API)

790a219284-7372

done curl @ 790a219284 run #7372 libFuzzer + AddressSanitizer

Progress

1,000,000 / 1,000,000 iterations (100.0%) — 3484 exec/s

Corpus: 10,130 entries · Started: 2026-10-29T00:45:35+00:00 · Finished: 2026-10-29 00:50:24 · Updated: 2026-10-29 00:50:24

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: 309289490
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x57afcafaf440, 0x57afcafb6076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x57afcafb6078,0x57afcb0223d8), 
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: 612/8529b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 664/19Kb exec/s: 2048 rss: 142Mb
#10131	INITED cov: 864 ft: 2076 corp: 669/25Kb exec/s: 1688 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 669/25Kb lim: 2114 exec/s: 2340 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)

No crashes found so far.

All Checkpoints (clean passes + crashes)

#Execs so farStatusTimeLog / Artifact
150,000clean2026-10-29 00:45:52
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1099129350
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x55c487331440, 0x55c487338076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x55c487338078,0x55c4873a43d8), 
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: 616/8600b exec/s: 2048 rss: 89Mb
#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: 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: 4545 rss: 219Mb
Done 50000 runs in 11 second(s)
2100,000clean2026-10-29 00:45:57
log
3150,000clean2026-10-29 00:46:14
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1641432407
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5c9a06dea440, 0x5c9a06df1076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5c9a06df1078,0x5c9a06e5d3d8), 
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: 614/8578b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 664/19Kb exec/s: 2048 rss: 142Mb
#10131	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: 4096 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 669/25Kb lim: 2455 exec/s: 4545 rss: 220Mb
Done 50000 runs in 11 second(s)
4200,000clean2026-10-29 00:46:34
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1466674349
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5b0f14e2f440, 0x5b0f14e36076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5b0f14e36078,0x5b0f14ea23d8), 
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: 609/8500b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 659/19Kb exec/s: 2048 rss: 143Mb
#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: 192Mb
#32768	pulse  cov: 864 ft: 2076 corp: 664/25Kb lim: 2279 exec/s: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 664/25Kb lim: 2455 exec/s: 3571 rss: 220Mb
Done 50000 runs in 14 second(s)
5250,000clean2026-10-29 00:46:52
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3574634298
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5d6f4b33d440, 0x5d6f4b344076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5d6f4b344078,0x5d6f4b3b03d8), 
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: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 663/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
6300,000clean2026-10-29 00:47:12
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 918676699
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x55c2e7411440, 0x55c2e7418076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x55c2e7418078,0x55c2e74843d8), 
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: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 666/25Kb lim: 2455 exec/s: 3571 rss: 218Mb
Done 50000 runs in 14 second(s)
7350,000clean2026-10-29 00:47:29
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3225396369
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x57780d966440, 0x57780d96d076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x57780d96d078,0x57780d9d93d8), 
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: 143Mb
#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: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 668/25Kb lim: 2279 exec/s: 4096 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 668/25Kb lim: 2455 exec/s: 4545 rss: 219Mb
Done 50000 runs in 11 second(s)
8400,000clean2026-10-29 00:47:48
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2732793778
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x556a8bf5c440, 0x556a8bf63076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x556a8bf63078,0x556a8bfcf3d8), 
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: 666/19Kb exec/s: 2730 rss: 142Mb
#10131	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: 3571 rss: 219Mb
Done 50000 runs in 14 second(s)
9450,000clean2026-10-29 00:47:52
log
10500,000clean2026-10-29 00:47:57
log
11550,000clean2026-10-29 00:48:15
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 688082177
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x641843fcc440, 0x641843fd3076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x641843fd3078,0x64184403f3d8), 
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: 664/19Kb exec/s: 2730 rss: 143Mb
#10131	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: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 669/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
12600,000clean2026-10-29 00:48:32
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1579672671
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x577302891440, 0x577302898076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x577302898078,0x5773029043d8), 
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: 607/8476b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 658/19Kb exec/s: 2048 rss: 142Mb
#10131	INITED cov: 864 ft: 2076 corp: 663/25Kb exec/s: 1688 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 663/25Kb lim: 2114 exec/s: 2340 rss: 190Mb
#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: 4166 rss: 219Mb
Done 50000 runs in 12 second(s)
13650,000clean2026-10-29 00:48:51
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1820186467
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5806c8481440, 0x5806c8488076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5806c8488078,0x5806c84f43d8), 
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: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 668/25Kb lim: 2455 exec/s: 3846 rss: 218Mb
Done 50000 runs in 13 second(s)
14700,000clean2026-10-29 00:48:55
log
15750,000clean2026-10-29 00:49:00
log
16800,000clean2026-10-29 00:49:18
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3353817764
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5dbf293b8440, 0x5dbf293bf076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5dbf293bf078,0x5dbf2942b3d8), 
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: 666/19Kb exec/s: 2730 rss: 143Mb
#10131	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: 219Mb
Done 50000 runs in 13 second(s)
17850,000clean2026-10-29 00:49:23
log
18900,000clean2026-10-29 00:49:42
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 670724991
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5e35c6243440, 0x5e35c624a076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5e35c624a078,0x5e35c62b63d8), 
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: 143Mb
#10131	INITED cov: 864 ft: 2076 corp: 666/25Kb exec/s: 1688 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 666/25Kb lim: 2114 exec/s: 2340 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 666/25Kb lim: 2279 exec/s: 3276 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 666/25Kb lim: 2455 exec/s: 3571 rss: 220Mb
Done 50000 runs in 14 second(s)
19950,000clean2026-10-29 00:50:01
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3179338699
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5e85085e3440, 0x5e85085ea076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5e85085ea078,0x5e85086563d8), 
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: 614/8625b exec/s: 2048 rss: 89Mb
#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: 219Mb
Done 50000 runs in 13 second(s)
201,000,000clean2026-10-29 00:50:20
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 309289490
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x57afcafaf440, 0x57afcafb6076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x57afcafb6078,0x57afcb0223d8), 
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: 612/8529b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 664/19Kb exec/s: 2048 rss: 142Mb
#10131	INITED cov: 864 ft: 2076 corp: 669/25Kb exec/s: 1688 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 669/25Kb lim: 2114 exec/s: 2340 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)