BLI_assert failed: /blender/source/blender/blenlib/intern/edgehash.c:95, edgehash_bucket_index(), at 'v0 < v1'
./bin/blender(BLI_system_backtrace+0x26) [0x325f8ae]
./bin/blender(BLI_edgehash_lookup+0x118) [0x3206baf]
./bin/blender(BKE_mesh_convert_mfaces_to_mpolys_ex+0x2f3) [0x2e777c7]
./bin/blender(BKE_mesh_convert_mfaces_to_mpolys+0xc3) [0x2e7739c]
./bin/blender(ED_mesh_update+0x42) [0x24cceb8]
./bin/blender(Mesh_update_call+0x5c) [0x30a0b48]

BLI_assert failed: /blender/source/blender/blenlib/intern/edgehash.c:155, edgehash_lookup_entry_ex(), at 'v0 < v1'
./bin/blender(BLI_system_backtrace+0x26) [0x325f8ae]
./bin/blender(BLI_edgehash_lookup+0x7e) [0x3206b15]
./bin/blender(BKE_mesh_convert_mfaces_to_mpolys_ex+0x3af) [0x2e77883]
./bin/blender(BKE_mesh_convert_mfaces_to_mpolys+0xc3) [0x2e7739c]
./bin/blender(ED_mesh_update+0x42) [0x24cceb8]
./bin/blender(Mesh_update_call+0x5c) [0x30a0b48]