diff --git a/src/gallium/frontends/va/picture.c b/src/gallium/frontends/va/picture.c
index 256d0af5c11..0956b065caa 100644
--- a/src/gallium/frontends/va/picture.c
+++ b/src/gallium/frontends/va/picture.c
@@ -299,7 +299,7 @@ handleIQMatrixBuffer(vlVaContext *context, vlVaBuffer *buf)
 }
 
 static void
-handleSliceParameterBuffer(vlVaContext *context, vlVaBuffer *buf, unsigned num_slices)
+handleSliceParameterBuffer(vlVaContext *context, vlVaBuffer *buf, unsigned num_slices, unsigned slice_offset)
 {
    switch (u_reduce_video_profile(context->templat.profile)) {
    case PIPE_VIDEO_FORMAT_MPEG12:
@@ -331,7 +331,7 @@ handleSliceParameterBuffer(vlVaContext *context, vlVaBuffer *buf, unsigned num_s
       break;
 
    case PIPE_VIDEO_FORMAT_AV1:
-      vlVaHandleSliceParameterBufferAV1(context, buf, num_slices);
+      vlVaHandleSliceParameterBufferAV1(context, buf, num_slices, slice_offset);
       break;
 
    default:
@@ -968,6 +968,7 @@ vlVaRenderPicture(VADriverContextP ctx, VAContextID context_id, VABufferID *buff
 
    unsigned i;
    unsigned slice_idx = 0;
+   unsigned slice_offset = 0;
    vlVaBuffer *seq_param_buf = NULL;
 
    if (!ctx)
@@ -1023,13 +1024,16 @@ vlVaRenderPicture(VADriverContextP ctx, VAContextID context_id, VABufferID *buff
 
             slice_idx is the zero based number of total slices received
                before this call to handleSliceParameterBuffer
+
+            slice_offset is the slice offset in bitstream buffer
          */
-         handleSliceParameterBuffer(context, buf, slice_idx);
+         handleSliceParameterBuffer(context, buf, slice_idx, slice_offset);
          slice_idx += buf->num_elements;
       } break;
 
       case VASliceDataBufferType:
          vaStatus = handleVASliceDataBufferType(context, buf);
+         slice_offset += buf->size;
          break;
 
       case VAProcPipelineParameterBufferType:
diff --git a/src/gallium/frontends/va/picture_av1.c b/src/gallium/frontends/va/picture_av1.c
index e6f2652e362..c014b0b1168 100644
--- a/src/gallium/frontends/va/picture_av1.c
+++ b/src/gallium/frontends/va/picture_av1.c
@@ -396,7 +396,7 @@ void vlVaHandlePictureParameterBufferAV1(vlVaDriver *drv, vlVaContext *context,
   context->desc.av1.slice_parameter.slice_count = 0;
 }
 
-void vlVaHandleSliceParameterBufferAV1(vlVaContext *context, vlVaBuffer *buf, unsigned num_slices)
+void vlVaHandleSliceParameterBufferAV1(vlVaContext *context, vlVaBuffer *buf, unsigned num_slices, unsigned slice_offset)
 {
    for (uint32_t buffer_idx = 0; buffer_idx < buf->num_elements; buffer_idx++) {
       uint32_t slice_index =
@@ -407,7 +407,7 @@ void vlVaHandleSliceParameterBufferAV1(vlVaContext *context, vlVaBuffer *buf, un
 
       VASliceParameterBufferAV1 *av1 = &(((VASliceParameterBufferAV1*)buf->data)[buffer_idx]);
       context->desc.av1.slice_parameter.slice_data_size[slice_index] = av1->slice_data_size;
-      context->desc.av1.slice_parameter.slice_data_offset[slice_index] = av1->slice_data_offset;
+      context->desc.av1.slice_parameter.slice_data_offset[slice_index] = slice_offset + av1->slice_data_offset;
       context->desc.av1.slice_parameter.slice_data_row[slice_index] = av1->tile_row;
       context->desc.av1.slice_parameter.slice_data_col[slice_index] = av1->tile_column;
       context->desc.av1.slice_parameter.slice_data_anchor_frame_idx[slice_index] = av1->anchor_frame_idx;
diff --git a/src/gallium/frontends/va/va_private.h b/src/gallium/frontends/va/va_private.h
index 7e3890073fe..b1baec6619a 100644
--- a/src/gallium/frontends/va/va_private.h
+++ b/src/gallium/frontends/va/va_private.h
@@ -542,7 +542,7 @@ void vlVaHandlePictureParameterBufferVP9(vlVaDriver *drv, vlVaContext *context,
 void vlVaHandleSliceParameterBufferVP9(vlVaContext *context, vlVaBuffer *buf);
 void vlVaDecoderVP9BitstreamHeader(vlVaContext *context, vlVaBuffer *buf);
 void vlVaHandlePictureParameterBufferAV1(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf);
-void vlVaHandleSliceParameterBufferAV1(vlVaContext *context, vlVaBuffer *buf, unsigned num_slices);
+void vlVaHandleSliceParameterBufferAV1(vlVaContext *context, vlVaBuffer *buf, unsigned num_slices, unsigned slice_offset);
 void getEncParamPresetH264(vlVaContext *context);
 void getEncParamPresetH265(vlVaContext *context);
 void getEncParamPresetAV1(vlVaContext *context);