diff --git a/test/encode_api_test.cc b/test/encode_api_test.cc
index 1047b4f..05eabc1 100644
--- a/test/encode_api_test.cc
+++ b/test/encode_api_test.cc
@@ -287,6 +287,164 @@
   ASSERT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK);
 }
 
+aom_image_t *CreateGrayImage(aom_img_fmt_t fmt, unsigned int w,
+                             unsigned int h) {
+  aom_image_t *const image = aom_img_alloc(nullptr, fmt, w, h, 1);
+  if (!image) return image;
+
+  for (unsigned int i = 0; i < image->d_h; ++i) {
+    memset(image->planes[0] + i * image->stride[0], 128, image->d_w);
+  }
+  const unsigned int uv_h = (image->d_h + 1) / 2;
+  const unsigned int uv_w = (image->d_w + 1) / 2;
+  for (unsigned int i = 0; i < uv_h; ++i) {
+    memset(image->planes[1] + i * image->stride[1], 128, uv_w);
+    memset(image->planes[2] + i * image->stride[2], 128, uv_w);
+  }
+  return image;
+}
+
+// Reproduces https://crbug.com/339877165.
+TEST(EncodeAPI, Buganizer339877165) {
+  // Initialize libaom encoder.
+  aom_codec_iface_t *const iface = aom_codec_av1_cx();
+  aom_codec_ctx_t enc;
+  aom_codec_enc_cfg_t cfg;
+
+  ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_REALTIME),
+            AOM_CODEC_OK);
+
+  cfg.g_w = 2560;
+  cfg.g_h = 1600;
+  cfg.rc_target_bitrate = 231;
+  cfg.rc_end_usage = AOM_CBR;
+  cfg.g_threads = 8;
+
+  ASSERT_EQ(aom_codec_enc_init(&enc, iface, &cfg, 0), AOM_CODEC_OK);
+
+  // From libaom_av1_encoder.cc in WebRTC.
+  ASSERT_EQ(aom_codec_control(&enc, AOME_SET_CPUUSED, 11), AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_CDEF, 1), AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_TPL_MODEL, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_DELTAQ_MODE, 0), AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_ORDER_HINT, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_AQ_MODE, 3), AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AOME_SET_MAX_INTRA_BITRATE_PCT, 300),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_COEFF_COST_UPD_FREQ, 3),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_MODE_COST_UPD_FREQ, 3),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_MV_COST_UPD_FREQ, 3),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_TUNE_CONTENT, AOM_CONTENT_SCREEN),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_PALETTE, 1), AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_TILE_ROWS, 1), AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_TILE_COLUMNS, 2), AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_OBMC, 0), AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_NOISE_SENSITIVITY, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_WARPED_MOTION, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_GLOBAL_MOTION, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_REF_FRAME_MVS, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_SUPERBLOCK_SIZE,
+                              AOM_SUPERBLOCK_SIZE_DYNAMIC),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_CFL_INTRA, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_SMOOTH_INTRA, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_ANGLE_DELTA, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_FILTER_INTRA, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_INTRA_DEFAULT_TX_ONLY, 1),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_DISABLE_TRELLIS_QUANT, 1),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_DIST_WTD_COMP, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_DIFF_WTD_COMP, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_DUAL_FILTER, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_INTERINTRA_COMP, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_INTERINTRA_WEDGE, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_INTRA_EDGE_FILTER, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_INTRABC, 0), AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_MASKED_COMP, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_PAETH_INTRA, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_QM, 0), AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_RECT_PARTITIONS, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_RESTORATION, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_SMOOTH_INTERINTRA, 0),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_TX64, 0), AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_MAX_REFERENCE_FRAMES, 3),
+            AOM_CODEC_OK);
+  ASSERT_EQ(aom_codec_enc_config_set(&enc, &cfg), AOM_CODEC_OK);
+
+  aom_svc_params_t svc_params = {};
+  svc_params.number_spatial_layers = 2;
+  svc_params.number_temporal_layers = 1;
+  svc_params.max_quantizers[0] = svc_params.max_quantizers[1] = 56;
+  svc_params.min_quantizers[0] = svc_params.min_quantizers[1] = 10;
+  svc_params.scaling_factor_num[0] = svc_params.scaling_factor_num[1] = 1;
+  svc_params.scaling_factor_den[0] = 2;
+  svc_params.scaling_factor_den[1] = 1;
+  svc_params.layer_target_bitrate[0] = cfg.rc_target_bitrate;
+  svc_params.framerate_factor[0] = 1;
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_SVC_PARAMS, &svc_params),
+            AOM_CODEC_OK);
+
+  aom_svc_layer_id_t layer_id = {};
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_SVC_LAYER_ID, &layer_id),
+            AOM_CODEC_OK);
+
+  aom_svc_ref_frame_config_t ref_frame_config = {};
+  ref_frame_config.refresh[0] = 1;
+  ASSERT_EQ(
+      aom_codec_control(&enc, AV1E_SET_SVC_REF_FRAME_CONFIG, &ref_frame_config),
+      AOM_CODEC_OK);
+
+  // Create input image.
+  aom_image_t *const image =
+      CreateGrayImage(AOM_IMG_FMT_I420, cfg.g_w, cfg.g_h);
+  ASSERT_NE(image, nullptr);
+
+  // Encode layer 0.
+  ASSERT_EQ(aom_codec_encode(&enc, image, 0, 1, 0), AOM_CODEC_OK);
+
+  layer_id.spatial_layer_id = 1;
+  ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_SVC_LAYER_ID, &layer_id),
+            AOM_CODEC_OK);
+
+  ref_frame_config.refresh[0] = 0;
+  ASSERT_EQ(
+      aom_codec_control(&enc, AV1E_SET_SVC_REF_FRAME_CONFIG, &ref_frame_config),
+      AOM_CODEC_OK);
+
+  // Encode layer 1.
+  ASSERT_EQ(aom_codec_encode(&enc, image, 0, 1, 0), AOM_CODEC_OK);
+
+  // Free resources.
+  aom_img_free(image);
+  aom_codec_destroy(&enc);
+}
+
 class EncodeAPIParameterized
     : public testing::TestWithParam<
           std::tuple</*usage=*/int, /*speed=*/int, /*aq_mode=*/int>> {};