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convert_pt2e crashes in DuplicateDQPass — GraphModule rebuild drops submodules only referenced by other submodules' internal graphs

bugSomething isn't workingSomething isn't working

Status: Open.

#4455 In pytorch/ao;

· ThreeD-H opened on May 29, 2026

constant_fold deletes shared get_attr target while another get_attr for the same target is still live

bugSomething isn't workingSomething isn't working

module: pt2e_quantpt2 export quantization (prepare_pt2e, convert_pt2e, quantizer)pt2 export quantization (prepare_pt2e, convert_pt2e, quantizer)

Status: Open.

#4420 In pytorch/ao;

· AdrianLundell opened on May 18, 2026

Windows CUDA builds not available?

bugSomething isn't workingSomething isn't working

Status: Open.

#4346 In pytorch/ao;

· sakgoyal opened on Apr 28, 2026

Import of nonexistent config module crashes fp8_fa3/setup.py

bugSomething isn't workingSomething isn't working

Status: Open.

#4318 In pytorch/ao;

· tatavishnurao opened on Apr 23, 2026

fp8 rowwise moe training test failure: test_valid_scaled_grouped_mm_2d_3d

bugSomething isn't workingSomething isn't working

Status: Open.

#3957 In pytorch/ao;

· danielvegamyhre opened on Feb 27, 2026

torch.compile + DeviceMesh bug: "'DeviceMesh' object has no attribute '_mesh_dim_names'"

bugSomething isn't workingSomething isn't working

moe

Status: Open.

#3926 In pytorch/ao;

· danielvegamyhre opened on Feb 20, 2026

Llama-3.2-1B MX_Tensor inference failed

bugSomething isn't workingSomething isn't working

triaged

Status: Open.

Bug

#3339 In pytorch/ao;

· xiaowangintel opened on Nov 14, 2025

FLUX FP8 Training Error

bugSomething isn't workingSomething isn't working

float8

Status: Open.

Bug

#3111 In pytorch/ao;

· faruknane opened on Oct 1, 2025

PT2 Qat eval

bugSomething isn't workingSomething isn't working

Status: Open.

#2980 In pytorch/ao;

· xiguadong opened on Sep 5, 2025

CI ROCM tests failing with "HW exception - GPU hang"

bugSomething isn't workingSomething isn't working

ci

device: rocm

Status: Open.

#2890 In pytorch/ao;

· danielvegamyhre opened on Aug 27, 2025

float8 training + HF transformer model + torch.compile + DDP does not work

bugSomething isn't workingSomething isn't working

Status: Open.

#2586 In pytorch/ao;

· vkuzo opened on Jul 23, 2025

newer torchao breaks sglang?

bugSomething isn't workingSomething isn't working

high priority

triage review

Status: Open.

#2226 In pytorch/ao;

· jerryzh168 opened on May 19, 2025