Stream: git-wasmtime

Topic: wasmtime / Issue #1408 Debug info: assertion failed: self...

Wasmtime GitHub notifications bot (Mar 25 2020 at 21:48):

alexcrichton opened Issue #1408:

Our fuzzers have caught an issue with debug information where a debug assert is getting tripped for an input wasm file (cc @yurydelendik).

This can be reproduced with:

$ cargo run -- -g testcase.wat

Note that debug assertions need to be enabled, which is the default in dev mode.

The test case has been slightly reduced with creduce, but it looks like it's not making tons of progress past what's already there.

Wasmtime GitHub notifications bot (Mar 25 2020 at 21:50):

alexcrichton labeled Issue #1408:

Our fuzzers have caught an issue with debug information where a debug assert is getting tripped for an input wasm file (cc @yurydelendik).

This can be reproduced with:

$ cargo run -- -g testcase.wat

Note that debug assertions need to be enabled, which is the default in dev mode.

The test case has been slightly reduced with creduce, but it looks like it's not making tons of progress past what's already there.

Wasmtime GitHub notifications bot (Mar 25 2020 at 21:50):

alexcrichton labeled Issue #1408:

Our fuzzers have caught an issue with debug information where a debug assert is getting tripped for an input wasm file (cc @yurydelendik).

This can be reproduced with:

$ cargo run -- -g testcase.wat

Note that debug assertions need to be enabled, which is the default in dev mode.

The test case has been slightly reduced with creduce, but it looks like it's not making tons of progress past what's already there.

Wasmtime GitHub notifications bot (Mar 26 2020 at 17:25):

alexcrichton closed Issue #1408:

Our fuzzers have caught an issue with debug information where a debug assert is getting tripped for an input wasm file (cc @yurydelendik).

This can be reproduced with:

$ cargo run -- -g testcase.wat

Note that debug assertions need to be enabled, which is the default in dev mode.

The test case has been slightly reduced with creduce, but it looks like it's not making tons of progress past what's already there.

Last updated: Dec 06 2025 at 06:05 UTC