wasmtime / issue #3594 exports for wasi_snapshot_preview1... · git-wasmtime

Stream: git-wasmtime

Topic: wasmtime / issue #3594 exports for wasi_snapshot_preview1...

Wasmtime GitHub notifications bot (Dec 09 2021 at 15:15):

Thanks for filing a bug report! Please fill out the TODOs below.

Note: if you want to report a security issue, please read our security policy!

Test Case

Wasm file uploaded

Steps to Reproduce

Run with wasmtime --wasm-features memory64

Expected Results

It runs

Actual Results

Fails with
Error: failed to run main module `C:\Users\ScottWaye\OneDrive\wasm64\1.wasm`

Caused by:
    0: failed to instantiate "C:\\Users\\ScottWaye\\OneDrive\\wasm64\\1.wasm"
    1: incompatible import type for `wasi_snapshot_preview1::fd_write`
    2: function types incompatible: expected func of type `(i32, i64, i64, i64) -> (i32)`, found func of type `(i32, i32, i32, i32) -> (i32)`
Versions and Environment

Wasmtime version or commit: wasmtime 0.31.0

Operating system: Win10

Architecture: x64?

Extra Info

Looks like the wasi export is using 32 bit pointers when for memory64 shouldn't it be 64 bit?

Anything else you'd like to add?
1.zip

Wasmtime GitHub notifications bot (Dec 09 2021 at 15:15):

yowl opened issue #3594:

Thanks for filing a bug report! Please fill out the TODOs below.

Note: if you want to report a security issue, please read our security policy!

Test Case

Wasm file uploaded

Steps to Reproduce

Run with wasmtime --wasm-features memory64

Expected Results

It runs

Actual Results

Fails with
Error: failed to run main module `C:\Users\ScottWaye\OneDrive\wasm64\1.wasm`

Caused by:
    0: failed to instantiate "C:\\Users\\ScottWaye\\OneDrive\\wasm64\\1.wasm"
    1: incompatible import type for `wasi_snapshot_preview1::fd_write`
    2: function types incompatible: expected func of type `(i32, i64, i64, i64) -> (i32)`, found func of type `(i32, i32, i32, i32) -> (i32)`
Versions and Environment

Wasmtime version or commit: wasmtime 0.31.0

Operating system: Win10

Architecture: x64?

Extra Info

Looks like the wasi export is using 32 bit pointers when for memory64 shouldn't it be 64 bit?

Anything else you'd like to add?
1.zip

Wasmtime GitHub notifications bot (Dec 09 2021 at 15:21):

yowl commented on issue #3594:

To be honest the error message is not clear and it could be that wasmtime is right and my import is wrong. Unfortuantely wabt's wasm2wat doesn't work for memory64 so not sure how to check that.

Wasmtime GitHub notifications bot (Dec 09 2021 at 15:22):

yowl edited a comment on issue #3594:

The error message is not clear and it could be that wasmtime is right and my import is wrong. Unfortuantely wabt's wasm2wat doesn't work for memory64 so not sure how to check that.

Wasmtime GitHub notifications bot (Dec 13 2021 at 15:25):

alexcrichton commented on issue #3594:

The support for memory64 is not complete and it's still experimental, this is one of the reasons why. Our WASI support currently does not work on memory64, not because it's a fundamental issue but rather because it's just not supported yet, it's something we need to implement and design.

Wasmtime GitHub notifications bot (Dec 13 2021 at 15:29):

yowl commented on issue #3594:

Thanks, its not a big deal for me. I was just looking for a way to test my own 64 support!

Wasmtime GitHub notifications bot (Dec 13 2021 at 15:33):

alexcrichton unlabeled issue #3594:

Thanks for filing a bug report! Please fill out the TODOs below.

Note: if you want to report a security issue, please read our security policy!

Test Case

Wasm file uploaded

Steps to Reproduce

Run with wasmtime --wasm-features memory64

Expected Results

It runs

Actual Results

Fails with
Error: failed to run main module `C:\Users\ScottWaye\OneDrive\wasm64\1.wasm`

Caused by:
    0: failed to instantiate "C:\\Users\\ScottWaye\\OneDrive\\wasm64\\1.wasm"
    1: incompatible import type for `wasi_snapshot_preview1::fd_write`
    2: function types incompatible: expected func of type `(i32, i64, i64, i64) -> (i32)`, found func of type `(i32, i32, i32, i32) -> (i32)`
Versions and Environment

Wasmtime version or commit: wasmtime 0.31.0

Operating system: Win10

Architecture: x64?

Extra Info

Looks like the wasi export is using 32 bit pointers when for memory64 shouldn't it be 64 bit?

Anything else you'd like to add?
1.zip

Wasmtime GitHub notifications bot (Dec 13 2021 at 15:33):

alexcrichton labeled issue #3594:

Thanks for filing a bug report! Please fill out the TODOs below.

Note: if you want to report a security issue, please read our security policy!

Test Case

Wasm file uploaded

Steps to Reproduce

Run with wasmtime --wasm-features memory64

Expected Results

It runs

Actual Results

Fails with
Error: failed to run main module `C:\Users\ScottWaye\OneDrive\wasm64\1.wasm`

Caused by:
    0: failed to instantiate "C:\\Users\\ScottWaye\\OneDrive\\wasm64\\1.wasm"
    1: incompatible import type for `wasi_snapshot_preview1::fd_write`
    2: function types incompatible: expected func of type `(i32, i64, i64, i64) -> (i32)`, found func of type `(i32, i32, i32, i32) -> (i32)`
Versions and Environment

Wasmtime version or commit: wasmtime 0.31.0

Operating system: Win10

Architecture: x64?

Extra Info

Looks like the wasi export is using 32 bit pointers when for memory64 shouldn't it be 64 bit?

Anything else you'd like to add?
1.zip

Last updated: Dec 23 2024 at 12:05 UTC