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<code>Print</code> / <code>PrintToFile</code> ignore constructor <code>MPI_Comm</code> when deciding emitting rank

Status: Open.

#5064 In AMReX-Codes/amrex;

· WeiqunZhang opened on Feb 24, 2026

<code>AllGatherBoxes</code> broadcasts <code>Long count_tot</code> with <code>MPI_INT</code>

Status: Open.

#5063 In AMReX-Codes/amrex;

· WeiqunZhang opened on Feb 24, 2026

Pure-SoA particle type lacks compile-time guard that position components exist

Status: Open.

#5062 In AMReX-Codes/amrex;

· WeiqunZhang opened on Feb 24, 2026

<code>fillNeighborsMPI()</code> truncates byte offsets from <code>size_t</code> to <code>int</code>

Status: Open.

#5061 In AMReX-Codes/amrex;

· WeiqunZhang opened on Feb 24, 2026

<code>Restart()</code> returns early on non-reader ranks and can skip required post-read redistribution

Status: Open.

#5059 In AMReX-Codes/amrex;

· WeiqunZhang opened on Feb 24, 2026

Mapped tracer interpolation divides by geometric denominators without zero/near-zero guards

Status: Open.

#5058 In AMReX-Codes/amrex;

· WeiqunZhang opened on Feb 24, 2026

GPU neighbor-mask rebuild path never stabilizes cache and over-synchronizes

Status: Open.

#5057 In AMReX-Codes/amrex;

· WeiqunZhang opened on Feb 24, 2026

Dual-grid restart loops index vectors by <code>finestLevel()</code> after sizing by file levels

Status: Open.

#5056 In AMReX-Codes/amrex;

· WeiqunZhang opened on Feb 24, 2026

1D <code>MLCurlCurl</code> variable-beta smoother updates axis <code>Ez(0)</code> on only one color sweep

Status: Open.

#5053 In AMReX-Codes/amrex;

· WeiqunZhang opened on Feb 24, 2026

GMRES back-substitution divides by Hessenberg diagonal without guard

Status: Open.

#5052 In AMReX-Codes/amrex;

· WeiqunZhang opened on Feb 24, 2026

Linear algebra partitioning mixes world-rank and sub-communicator rank spaces

Status: Open.

#5051 In AMReX-Codes/amrex;

· WeiqunZhang opened on Feb 24, 2026

Post-forward helper paths perform FFT work before deterministic unsupported-mode aborts

Status: Open.

#5050 In AMReX-Codes/amrex;

· WeiqunZhang opened on Feb 24, 2026