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[SiliconFlow][Bug][Ascend] special_bessel_y0 breaks FlagGems import on Ascend after #5398

Status: Open.

#5522 In flagos-ai/FlagGems;

· winfan1314 opened on Aug 17, 2026

The index operator fails on Cambricon under certain condition

bugSomething isn't workingSomething isn't working

ops/aten

P0Priority 0 - urgentPriority 0 - urgent

vendor/Cambricon

Status: Open.

Bug

#5509 In flagos-ai/FlagGems;

· tengqm opened on Aug 15, 2026

sum operator crashes with ZeroDivisionError on empty tensors

Status: Open.

#5501 In flagos-ai/FlagGems;

· xufeng102403 opened on Aug 14, 2026

Fix layer_norm_backward launch dimensions for 3-D inputs

Status: Open.

#5490 In flagos-ai/FlagGems;

· lvyufeng opened on Aug 14, 2026

[SiliconFlow][Bug][MetaX][LibTuner] MACA 3.7.2 hangs while creating the replay side stream after #4740

Status: Open.

#5479 In flagos-ai/FlagGems;

· winfan1314 opened on Aug 14, 2026

why conv_transpose2d _skip_if_unsupported_test_device(torch.float32) must raise NotImplementedError

Status: Open.

#5411 In flagos-ai/FlagGems;

· RobertLuobo opened on Aug 12, 2026

[KMCompiler][Metax] CUDA error: invalid device function

Status: Open.

#5409 In flagos-ai/FlagGems;

· YangLong114514 opened on Aug 12, 2026

layer_norm_backward assumes 2-D input: silently wrong gradients + out-of-bounds writes for rank ≥ 3 inputs

Status: Open.

#5392 In flagos-ai/FlagGems;

· ethanZZZZZZZZZZZZ opened on Aug 11, 2026

Two backward kernels silently poison CUDA context via out-of-bounds access

Status: Open.

#5389 In flagos-ai/FlagGems;

· lvyufeng opened on Aug 11, 2026

Generalize AddMM layout and bias coverage across backends

Status: Open.

#5385 In flagos-ai/FlagGems;

· ZYX223 opened on Aug 11, 2026

[BUG] nn.Linear fails on non-contiguous activations: view() before contiguous() in linear forward/backward

Status: Open.

#5379 In flagos-ai/FlagGems;

· lvyufeng opened on Aug 10, 2026

'triton.language.extra.tang.libdevice' has no attribute 'log2'

bugSomething isn't workingSomething isn't working

P0Priority 0 - urgentPriority 0 - urgent

vendor/Sunrise

Status: Open.

Bug

#5347 In flagos-ai/FlagGems;

· tengqm opened on Aug 9, 2026