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Fuzzing Crash: MaskedArray execution produces dtype mismatch

bugA bug issueA bug issue

fuzzerIssues detected by the fuzzerIssues detected by the fuzzer

Status: Open.

#6326 In vortex-data/vortex;

· github-actions opened on Feb 5, 2026

Import failure 'No module named 'substrait.gen.proto'

Status: Open.

#6306 In vortex-data/vortex;

· constantingoeldel opened on Feb 4, 2026

DataFusion's casting semantics incompatibilities are causing runtime errors

bugA bug issueA bug issue

Status: Open.

#6269 In vortex-data/vortex;

· AdamGS opened on Feb 3, 2026

Move over to execute from to_canonical

Status: Open.

#6258 In vortex-data/vortex;

· gatesn opened on Feb 2, 2026

TPC-H GPU - Projected Encodings Required

Status: Open.

#6227 In vortex-data/vortex;

· 0ax1 opened on Jan 30, 2026

Occasional SIGSEGV (exit code 139) under high concurrency

Status: Open.

#6221 In vortex-data/vortex;

· sgrebnov opened on Jan 30, 2026

Cast error when casting integer type to string in select statement with datafusion-vortex

Status: Open.

#6211 In vortex-data/vortex;

· andreashgk opened on Jan 29, 2026

Add an allow-list of array encodings that can be written to vortex files

Status: Open.

#6186 In vortex-data/vortex;

· joseph-isaacs opened on Jan 28, 2026

Fuzzing Crash: ListViewArray rebuild assertion failure - is_zero_copy_to_list() not preserved

bugA bug issueA bug issue

fuzzerIssues detected by the fuzzerIssues detected by the fuzzer

Status: Open.

#6178 In vortex-data/vortex;

· github-actions opened on Jan 27, 2026

Better compressor tests

Status: Open.

#6171 In vortex-data/vortex;

· connortsui20 opened on Jan 27, 2026

[reader-v2, layout reader] Nullable struct layouts are unsound

Status: Open.

#6162 In vortex-data/vortex;

· joseph-isaacs opened on Jan 27, 2026

Operators execution benchmarking

Status: Open.

#6159 In vortex-data/vortex;

· connortsui20 opened on Jan 27, 2026