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Multiple crashes when compiling javascript/typescript files #9213

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qarmin opened this issue Jul 11, 2024 · 0 comments
Open

Multiple crashes when compiling javascript/typescript files #9213

qarmin opened this issue Jul 11, 2024 · 0 comments
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@qarmin
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qarmin commented Jul 11, 2024

Describe the bug

Using swc compile on this files
Untitled Folder.zip
More files
REPORTS___SWC___LONG_1.zip

causes several crashes/timeouts like

timeout: the monitored command dumped core
thread 'main' panicked at crates/swc_ecma_compat_es2015/src/destructuring.rs:1165:44:
called `Option::unwrap()` on a `None` value
thread 'main' panicked at /home/runner/work/Automated-Fuzzer/Automated-Fuzzer/swc-main/crates/swc_common/src/source_map.rs:662:60:
byte index 6 is not a char boundary; it is inside '\u{feff}' (bytes 4..7) of `void#!shßpublicb`
thread 'main' panicked at crates/swc_ecma_compat_es2021/src/logical_assignments.rs:155:50:
called `Result::unwrap()` on an `Err` value: Invalid(Invalid { span: 0..0#0 })
thread 'main' panicked at crates/swc_ecma_compat_es2015/src/destructuring.rs:409:52:
internal error: entered unreachable code: Object rest pattern should be removed by es2018::object_rest_spread pass

Input code

No response

Config

No response

Playground link (or link to the minimal reproduction)

https://play.swc.rs/?version=1.6.8-nightly-20240706.1&code=H4sIAAAAAAAAAytLLFKoVrA0MDA3tLQ0MjUxNzGwtDTMs1LILFGoVbDFLmeoUGsNAF7PY0A5AAAA&config=H4sIAAAAAAAAA42VS47bMAyG93OKwOtZtIsCgx6gu55BUCzKUSqJhkhlEgxy99KKnUkntNFNEPPjw6R%2Byh8vu113pL77ufuQv%2FIw2kJQ7s9ioUtmexZLB32y1Jcwcve60CNNiEuFZrneQMe2DMAtiH7M3l1EJJi9Z1MKOfjLY7ke01iA6MEmVklXE2SezN5GgtdHVvCd%2Fsnb7HvECDZvEGPJhMwwQNES9xijHQnMyRYly%2FSmtgRCrcQEK4MzY8FR5dkFDpil5jN1YJ3p0YGCQoGewwm0MKklYZmkPaWfhh3s6zC0I%2F4SDScbq2WlJpzbkcjbKlkPGIiNr1kb4Q2uzOAG5%2BF%2BjQzeFOBa8nPcEUNeOZM%2FADKBaImyTaDlbR5e9LQW7TcjQ%2FYiWb4oXOStdZlhkKGaELwy2WkyUDhop1nA1R6myfba68x4ZXwUHBjwXrSipKb3wP1BK8qXEdArQM7Xek1VN2DuW7jCp4XYwL%2BkS9YFNnsky4d1Spe0x7hRIAEf0G04yFEwruMit8R5XOc1OxBpgFNdKjXwfAnIAjCa2O7KJ23IekhGM0Tcf14Ts8P1fgUnm4e27w%2F3JeMY4QRxTcb%2FsSKbVN7tNKl62eyn7YU3TZRWFi98%2F7agpZWX5bc11SV09aGhpsnpUyISSpiP1H16Lp%2BPZXRdoN9L9K3E9S9CLntR5AYAAA%3D%3D

SWC Info output

No response

Expected behavior

No crashes

Actual behavior

No response

Version

https://github.com/swc-project/swc/commit/ da9844b

Additional context

No response

@qarmin qarmin added the C-bug label Jul 11, 2024
@kdy1 kdy1 added this to the Planned milestone Jul 11, 2024
@kdy1 kdy1 self-assigned this Jul 11, 2024
kdy1 pushed a commit that referenced this issue Jul 12, 2024
@kdy1 kdy1 removed their assignment Jul 22, 2024
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