Stream: git-wasmtime

Topic: wasmtime / issue #6059 Cranelift: x64: fuzzbug: vbroadcas...

Wasmtime GitHub notifications bot (Mar 17 2023 at 23:31):

cfallin opened issue #6059:

Regression from #6025: when building with fuzz input

ICAgICAgICAg////IP8gICAgICAgICAgICAgICAAIP8gICAgICAgICAgICAgICAgICAgICAg/yAg
ICAgICAgICAgICAgICAgICAgICAgICAgICAgICD/ICAgICAgICAgICAgICAgICAgIAAg///2RA==

to the fuzz target differential, we see

thread '<unnamed>' panicked at 'Cannot emit inst 'vbroadcastss %v130, %v143' for target; failed to match ISA requirements: [AVX]', cranelift/codegen/src/isa/x64/inst/emit.rs:138:9

cc @alexcrichton

(OSS-Fuzz bug 57200 when public)

Wasmtime GitHub notifications bot (Mar 18 2023 at 19:14):

alexcrichton closed issue #6059:

Regression from #6025: when building with fuzz input

ICAgICAgICAg////IP8gICAgICAgICAgICAgICAAIP8gICAgICAgICAgICAgICAgICAgICAg/yAg
ICAgICAgICAgICAgICAgICAgICAgICAgICAgICD/ICAgICAgICAgICAgICAgICAgIAAg///2RA==

to the fuzz target differential, we see

thread '<unnamed>' panicked at 'Cannot emit inst 'vbroadcastss %v130, %v143' for target; failed to match ISA requirements: [AVX]', cranelift/codegen/src/isa/x64/inst/emit.rs:138:9

cc @alexcrichton

(OSS-Fuzz bug 57200 when public)

Last updated: Oct 23 2024 at 20:03 UTC