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fuzzing date: fails with Duration::hours ouf of bounds #5311

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sylvestre opened this issue Sep 24, 2023 · 3 comments
Open

fuzzing date: fails with Duration::hours ouf of bounds #5311

sylvestre opened this issue Sep 24, 2023 · 3 comments
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U - date

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@sylvestre
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Found here:
https://github.com/uutils/coreutils/actions/runs/6289047337/job/17075149878?pr=4993

2023-09-24T09:47:51.4762298Z Sun Sep 24 09:47:51 2023
2023-09-24T09:47:51.4762380Z Sun Sep 24 09:47:51 2023
2023-09-24T09:47:51.4839958Z thread '<unnamed>' panicked at /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/chrono-0.4.31/src/duration.rs:99:53:
2023-09-24T09:47:51.4840071Z Duration::hours ouf of bounds
2023-09-24T09:47:51.4840257Z note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
2023-09-24T09:47:51.4840371Z ==2955== ERROR: libFuzzer: deadly signal
2023-09-24T09:47:51.4850367Z     #0 0x563fc74ea481  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0xc03481) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4850802Z     #1 0x563fc88ba41e  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0x1fd341e) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4851229Z     #2 0x563fc8895a29  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0x1faea29) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4851637Z     #3 0x7fa65e64251f  (/lib/x86_64-linux-gnu/libc.so.6+0x4251f) (BuildId: 229b7dc509053fe4df5e29e8629911f0c3bc66dd)
2023-09-24T09:47:51.4851969Z     #4 0x7fa65e696a7b  (/lib/x86_64-linux-gnu/libc.so.6+0x96a7b) (BuildId: 229b7dc509053fe4df5e29e8629911f0c3bc66dd)
2023-09-24T09:47:51.4852272Z     #5 0x7fa65e642475  (/lib/x86_64-linux-gnu/libc.so.6+0x42475) (BuildId: 229b7dc509053fe4df5e29e8629911f0c3bc66dd)
2023-09-24T09:47:51.4852564Z     #6 0x7fa65e6287f2  (/lib/x86_64-linux-gnu/libc.so.6+0x287f2) (BuildId: 229b7dc509053fe4df5e29e8629911f0c3bc66dd)
2023-09-24T09:47:51.4852991Z     #7 0x563fc892b526  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0x2044526) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4853397Z     #8 0x563fc7440e26  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0xb59e26) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4853829Z     #9 0x563fc888f6c4  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0x1fa86c4) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4854362Z     #10 0x563fc891f460  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0x2038460) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4854783Z     #11 0x563fc891f1e0  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0x20381e0) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4855194Z     #12 0x563fc891c505  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0x2035505) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4855613Z     #13 0x563fc891ef31  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0x2037f31) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4856031Z     #14 0x563fc74444b4  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0xb5d4b4) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4856445Z     #15 0x563fc7444472  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0xb5d472) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4856861Z     #16 0x563fc75e1bce  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0xcfabce) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4857268Z     #17 0x563fc75ed226  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0xd06226) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4857669Z     #18 0x563fc75eb460  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0xd04460) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4858182Z     #19 0x563fc757189d  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0xc8a89d) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4858584Z     #20 0x563fc756f120  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0xc88120) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4858975Z     #21 0x563fc7584907  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0xc9d907) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4859379Z     #22 0x563fc7583f00  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0xc9cf00) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4859790Z     #23 0x563fc888a4a8  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0x1fa34a8) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4860247Z     #24 0x563fc888f8e7  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0x1fa88e7) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4860672Z     #25 0x563fc888eab1  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0x1fa7ab1) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4861084Z     #26 0x563fc8895f75  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0x1faef75) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4861483Z     #27 0x563fc889b543  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0x1fb4543) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4861891Z     #28 0x563fc889c538  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0x1fb5538) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4862299Z     #29 0x563fc889e927  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0x1fb7927) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4862757Z     #30 0x563fc88b974f  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0x1fd274f) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4863163Z     #31 0x563fc7444e06  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0xb5de06) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4863475Z     #32 0x7fa65e629d8f  (/lib/x86_64-linux-gnu/libc.so.6+0x29d8f) (BuildId: 229b7dc509053fe4df5e29e8629911f0c3bc66dd)
2023-09-24T09:47:51.4863780Z     #33 0x7fa65e629e3f  (/lib/x86_64-linux-gnu/libc.so.6+0x29e3f) (BuildId: 229b7dc509053fe4df5e29e8629911f0c3bc66dd)
2023-09-24T09:47:51.4864198Z     #34 0x563fc7444fa4  (/home/runner/work/coreutils/coreutils/fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_date+0xb5dfa4) (BuildId: 769083b43a9b9b59850e6bba624d1e4c4fd5c633)
2023-09-24T09:47:51.4864213Z 
2023-09-24T09:47:51.4864345Z NOTE: libFuzzer has rudimentary signal handlers.
2023-09-24T09:47:51.4864534Z       Combine libFuzzer with AddressSanitizer or similar for better crash reports.
2023-09-24T09:47:51.4864640Z SUMMARY: libFuzzer: deadly signal
2023-09-24T09:47:51.4864902Z MS: 1 InsertRepeatedBytes-; base unit: 872e8ec13a51803cf117ee4541d3e1064163fff8
2023-09-24T09:47:51.4865146Z 0x0,0x2d,0x64,0x2e,0x68,0x2e,0x4,0x2e,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x68,
2023-09-24T09:47:51.4865276Z \000-d.h.\004.5555555555555555h
2023-09-24T09:47:51.4865779Z artifact_prefix='/home/runner/work/coreutils/coreutils/fuzz/artifacts/fuzz_date/'; Test unit written to /home/runner/work/coreutils/coreutils/fuzz/artifacts/fuzz_date/crash-460cf8e6d0a9a78b2253937184949ea17f5cd96a
2023-09-24T09:47:51.4865963Z Base64: AC1kLmguBC41NTU1NTU1NTU1NTU1NTU1aA==
2023-09-24T09:47:51.5089076Z 
2023-09-24T09:47:51.5089768Z ────────────────────────────────────────────────────────────────────────────────
2023-09-24T09:47:51.5089789Z 
2023-09-24T09:47:51.5089883Z Failing input:
2023-09-24T09:47:51.5089895Z 
2023-09-24T09:47:51.5090144Z 	artifacts/fuzz_date/crash-460cf8e6d0a9a78b2253937184949ea17f5cd96a
2023-09-24T09:47:51.5090151Z 
2023-09-24T09:47:51.6244768Z Output of `std::fmt::Debug`:
2023-09-24T09:47:51.6245266Z 
2023-09-24T09:47:51.6248219Z 	[0, 45, 100, 46, 104, 46, 4, 46, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 104]
2023-09-24T09:47:51.6248436Z 
2023-09-24T09:47:51.6248527Z Reproduce with:
2023-09-24T09:47:51.6248657Z 
2023-09-24T09:47:51.6249129Z 	cargo fuzz run fuzz_date artifacts/fuzz_date/crash-460cf8e6d0a9a78b2253937184949ea17f5cd96a
2023-09-24T09:47:51.6249357Z 
2023-09-24T09:47:51.6249467Z Minimize test case with:
2023-09-24T09:47:51.6249611Z 
2023-09-24T09:47:51.6249900Z 	cargo fuzz tmin fuzz_date artifacts/fuzz_date/crash-460cf8e6d0a9a78b2253937184949ea17f5cd96a
2023-09-24T09:47:51.6250267Z 
2023-09-24T09:47:51.6250558Z ────────────────────────────────────────────────────────────────────────────────
2023-09-24T09:47:51.6250760Z 
2023-09-24T09:47:51.6250889Z Error: Fuzz target exited with exit status: 77
@cakebaker
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A related issue, though failing with Duration::seconds out of bounds on a different line:

$ cargo run date -d 5555555555555h
thread 'main' panicked at 'Duration::seconds out of bounds', /home/dho/.cargo/registry/src/index.crates.io-6f17d22bba15001f/chrono-0.4.31/src/duration.rs:121:13

@sylvestre sylvestre mentioned this issue Oct 1, 2023
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@sylvestre
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the code is here:
https://github.com/chronotope/chrono/blob/0.4.x/src/duration.rs#L111-L118

same issue with the branch 5:
https://github.com/chronotope/chrono/blob/0.5-alpha/src/time_delta.rs#L92-L98

@sylvestre
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referenced here:
chronotope/chrono#815

@sylvestre sylvestre mentioned this issue Nov 18, 2023
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