diff --git a/testdata/oasis/blend_crash1.oas b/testdata/oasis/blend_crash1.oas new file mode 100644 index 000000000..1d86e551f Binary files /dev/null and b/testdata/oasis/blend_crash1.oas differ diff --git a/testdata/oasis/blend_crash2.oas b/testdata/oasis/blend_crash2.oas new file mode 100644 index 000000000..ccd436483 Binary files /dev/null and b/testdata/oasis/blend_crash2.oas differ diff --git a/testdata/oasis/blend_crash_au.gds.gz b/testdata/oasis/blend_crash_au.gds.gz new file mode 100644 index 000000000..5118f4399 Binary files /dev/null and b/testdata/oasis/blend_crash_au.gds.gz differ