Stream: git-wasmtime

Topic: wasmtime / issue #5824 Cranelift: Panic on `aarch64` back...

view this post on Zulip Wasmtime GitHub notifications bot (Feb 17 2023 at 21:03):

afonso360 opened issue #5824:

:wave: Hey,

Fuzzgen found this when I tried to increase the max stack slot size.

.clif Test Case

test compile
target aarch64

function u1:0() system_v {
    ss0 = explicit_slot 5459

block0:
    v25 = iconst.i32 0
    stack_store v25, ss0+4095  ; v25 = 0
    return
}

Steps to Reproduce

Expected Results

The function to compile

Actual Results

     Running `/home/afonso/git/wasmtime/target/debug/clif-util compile --target aarch64 -D ./lmao.clif`
thread 'main' panicked at 'assertion failed: `(left != right)`
  left: `p63i`,
 right: `p63i`', cranelift/codegen/src/isa/aarch64/inst/emit.rs:767:17
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

Versions and Environment

Cranelift version or commit: 4fc768df36e53d1c9f42db6b3ea52af45a3dc129 (current main)

Operating system: Linux

Architecture: AArch64

view this post on Zulip Wasmtime GitHub notifications bot (Feb 17 2023 at 21:03):

afonso360 labeled issue #5824:

:wave: Hey,

Fuzzgen found this when I tried to increase the max stack slot size.

.clif Test Case

test compile
target aarch64

function u1:0() system_v {
    ss0 = explicit_slot 5459

block0:
    v25 = iconst.i32 0
    stack_store v25, ss0+4095  ; v25 = 0
    return
}

Steps to Reproduce

Expected Results

The function to compile

Actual Results

     Running `/home/afonso/git/wasmtime/target/debug/clif-util compile --target aarch64 -D ./lmao.clif`
thread 'main' panicked at 'assertion failed: `(left != right)`
  left: `p63i`,
 right: `p63i`', cranelift/codegen/src/isa/aarch64/inst/emit.rs:767:17
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

Versions and Environment

Cranelift version or commit: 4fc768df36e53d1c9f42db6b3ea52af45a3dc129 (current main)

Operating system: Linux

Architecture: AArch64

view this post on Zulip Wasmtime GitHub notifications bot (Feb 17 2023 at 21:03):

afonso360 labeled issue #5824:

:wave: Hey,

Fuzzgen found this when I tried to increase the max stack slot size.

.clif Test Case

test compile
target aarch64

function u1:0() system_v {
    ss0 = explicit_slot 5459

block0:
    v25 = iconst.i32 0
    stack_store v25, ss0+4095  ; v25 = 0
    return
}

Steps to Reproduce

Expected Results

The function to compile

Actual Results

     Running `/home/afonso/git/wasmtime/target/debug/clif-util compile --target aarch64 -D ./lmao.clif`
thread 'main' panicked at 'assertion failed: `(left != right)`
  left: `p63i`,
 right: `p63i`', cranelift/codegen/src/isa/aarch64/inst/emit.rs:767:17
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

Versions and Environment

Cranelift version or commit: 4fc768df36e53d1c9f42db6b3ea52af45a3dc129 (current main)

Operating system: Linux

Architecture: AArch64

view this post on Zulip Wasmtime GitHub notifications bot (Feb 17 2023 at 21:03):

afonso360 labeled issue #5824:

:wave: Hey,

Fuzzgen found this when I tried to increase the max stack slot size.

.clif Test Case

test compile
target aarch64

function u1:0() system_v {
    ss0 = explicit_slot 5459

block0:
    v25 = iconst.i32 0
    stack_store v25, ss0+4095  ; v25 = 0
    return
}

Steps to Reproduce

Expected Results

The function to compile

Actual Results

     Running `/home/afonso/git/wasmtime/target/debug/clif-util compile --target aarch64 -D ./lmao.clif`
thread 'main' panicked at 'assertion failed: `(left != right)`
  left: `p63i`,
 right: `p63i`', cranelift/codegen/src/isa/aarch64/inst/emit.rs:767:17
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

Versions and Environment

Cranelift version or commit: 4fc768df36e53d1c9f42db6b3ea52af45a3dc129 (current main)

Operating system: Linux

Architecture: AArch64

Last updated: Nov 22 2024 at 16:03 UTC