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XLA's bundled hwloc exports global symbols

Status: Open.

#39355 In openxla/xla;

· yexiang-aws opened on Mar 17, 2026

Delay kernel timer timeout on Blackwell (SM 12.0a) — hardcoded cycle count assumes 2GHz

err:performancePerformance issuesPerformance issues

Status: Open.

#39255 In openxla/xla;

· blasphemetheus opened on Mar 16, 2026

xla_dump_hlo_snapshots does not work for GPU

GPUXLA on GPUXLA on GPU

Status: Open.

#39194 In openxla/xla;

· apivovarov opened on Mar 13, 2026

How to print IR after each passes?

GPUXLA on GPUXLA on GPU

questionFurther information is requestedFurther information is requested

stat:awaiting response from contributorAwaiting response from contributor/authorAwaiting response from contributor/author

Status: Open.

#39101 In openxla/xla;

· Yun-Fly opened on Mar 12, 2026

bitcast_convert of packed constant U8 (uint8) to "packed" types (S4, S2, U4, U2) fails

bugSomething isn't workingSomething isn't working

stat:awaiting openxla-engAwaiting response from openxla-engAwaiting response from openxla-eng

Status: Open.

#38964 In openxla/xla;

· janpfeifer opened on Mar 10, 2026

Failed to verify the NPU concatenate operator when the XLA adapts to the NPU.

err:performancePerformance issuesPerformance issues

Status: Open.

#38865 In openxla/xla;

· tanglei1995 opened on Mar 7, 2026

aarch64-linux build broken: onednn_ops_rewriter uses cc_library instead of onednn_cc_library

err:BuildBuild or compilation failedBuild or compilation failed

Status: Open.

#38673 In openxla/xla;

· samuela opened on Mar 4, 2026

[XLA:TPU] GetFusionInstructionInPlaceInputOutputPairs fails to trace through kTranspose, causing silent data corruption

Google-TPUXLA on Google TPUsXLA on Google TPUs

Status: Open.

#38597 In openxla/xla;

· martin-marek opened on Mar 3, 2026

GSPMD sharding propagation warning is not log-once

shardingRelated to shardingRelated to sharding

Status: Open.

#38574 In openxla/xla;

· vvvm23 opened on Mar 3, 2026

GPU hang with Triton kernel using Warp Specialization

GPUXLA on GPUXLA on GPU

stat:awaiting response from contributorAwaiting response from contributor/authorAwaiting response from contributor/author

Status: Open.

#38082 In openxla/xla;

· Corendos opened on Feb 20, 2026

Graph viewer on Xprof missing

bugSomething isn't workingSomething isn't working

Status: Open.

#37774 In openxla/xla;

· justinjfu opened on Feb 12, 2026

XLA (JAX) GPU float32 division precision bug

bugSomething isn't workingSomething isn't working

GPUXLA on GPUXLA on GPU

stat:awaiting openxla-engAwaiting response from openxla-engAwaiting response from openxla-eng

Status: Open.

#37181 In openxla/xla;

· ezhulenev opened on Feb 3, 2026