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Cat(0.U, ...) width inference bug in VectorFloatAdder

module: unknownFor bug reports where the faulty module has not yet been locatedFor bug reports where the faulty module has not yet been located

type: bug/reported(issue) Bug reports to be confirmed(issue) Bug reports to be confirmed

Status: Open.

#6080 In OpenXiangShan/XiangShan;

· LeeHaofeng opened on Jun 10, 2026

vl1re16.v incorrectly computes vstart on Load Access Fault

module: unknownFor bug reports where the faulty module has not yet been locatedFor bug reports where the faulty module has not yet been located

type: bug/reported(issue) Bug reports to be confirmed(issue) Bug reports to be confirmed

Status: Open.

#6079 In OpenXiangShan/XiangShan;

· lhb-sec opened on Jun 10, 2026

WFI does not resume execution when some interrupts become pending

module: unknownFor bug reports where the faulty module has not yet been locatedFor bug reports where the faulty module has not yet been located

type: bug/reported(issue) Bug reports to be confirmed(issue) Bug reports to be confirmed

Status: Open.

#6068 In OpenXiangShan/XiangShan;

· ruc-jty opened on Jun 8, 2026

VMask.scala shift truncation bug for SEW=8 and large uopIdx

module: unknownFor bug reports where the faulty module has not yet been locatedFor bug reports where the faulty module has not yet been located

type: bug/reported(issue) Bug reports to be confirmed(issue) Bug reports to be confirmed

Status: Open.

#6066 In OpenXiangShan/XiangShan;

· LeeHaofeng opened on Jun 7, 2026

genVUopOffset uses wrong nf semantics

module: unknownFor bug reports where the faulty module has not yet been locatedFor bug reports where the faulty module has not yet been located

type: bug/reported(issue) Bug reports to be confirmed(issue) Bug reports to be confirmed

Status: Open.

#6065 In OpenXiangShan/XiangShan;

· LeeHaofeng opened on Jun 7, 2026

Copy-Paste Typo in Mux1H Default Condition — isvrgatherei16 Repeated Instead of isvcompress in VPermSrcTypeModule

module: unknownFor bug reports where the faulty module has not yet been locatedFor bug reports where the faulty module has not yet been located

type: bug/reported(issue) Bug reports to be confirmed(issue) Bug reports to be confirmed

Status: Open.

#6064 In OpenXiangShan/XiangShan;

· LeeHaofeng opened on Jun 7, 2026

CVT16.scala fflags NV lost for vfrec7 -inf

module: unknownFor bug reports where the faulty module has not yet been locatedFor bug reports where the faulty module has not yet been located

type: bug/reported(issue) Bug reports to be confirmed(issue) Bug reports to be confirmed

Status: Open.

#6063 In OpenXiangShan/XiangShan;

· LeeHaofeng opened on Jun 7, 2026

S-mode cbo.clean to a PMP-denied block aborts StoreQueue instead of raising access fault

module: unknownFor bug reports where the faulty module has not yet been locatedFor bug reports where the faulty module has not yet been located

type: bug/reported(issue) Bug reports to be confirmed(issue) Bug reports to be confirmed

Status: Open.

#6062 In OpenXiangShan/XiangShan;

· jimmymtest opened on Jun 7, 2026

[Bug] MRET to VU does not clear vsstatus.SDT

module: unknownFor bug reports where the faulty module has not yet been locatedFor bug reports where the faulty module has not yet been located

type: bug/reported(issue) Bug reports to be confirmed(issue) Bug reports to be confirmed

Status: Open.

#6061 In OpenXiangShan/XiangShan;

· ruc-jty opened on Jun 5, 2026

[bug] XiangShan wrongly raises store access fault for cbo instruction on PBMT=NC memory

module: unknownFor bug reports where the faulty module has not yet been locatedFor bug reports where the faulty module has not yet been located

type: bug/reported(issue) Bug reports to be confirmed(issue) Bug reports to be confirmed

Status: Open.

#6060 In OpenXiangShan/XiangShan;

· ruc-jty opened on Jun 5, 2026

PTWFilterEntry: inflight_counter bit-width too small (use log2Up(Size+1) not log2Up(Size))

module: unknownFor bug reports where the faulty module has not yet been locatedFor bug reports where the faulty module has not yet been located

type: bug/reported(issue) Bug reports to be confirmed(issue) Bug reports to be confirmed

Status: Open.

#6059 In OpenXiangShan/XiangShan;

· LeeHaofeng opened on Jun 5, 2026

Illegal-instruction mtval uses a younger instruction encoding instead of the faulting instruction

module: unknownFor bug reports where the faulty module has not yet been locatedFor bug reports where the faulty module has not yet been located

type: bug/reported(issue) Bug reports to be confirmed(issue) Bug reports to be confirmed

Status: Open.

#6057 In OpenXiangShan/XiangShan;

· ra4ing opened on Jun 5, 2026