diff --git a/hw/virtio/trace-events b/hw/virtio/trace-events
index 6265231..4e39ed8 100644
--- a/hw/virtio/trace-events
+++ b/hw/virtio/trace-events
@@ -34,7 +34,9 @@
 vhost_vdpa_dma_unmap(void *vdpa, int fd, uint32_t msg_type, uint32_t asid, uint64_t iova, uint64_t size, uint8_t type) "vdpa:%p fd: %d msg_type: %"PRIu32" asid: %"PRIu32" iova: 0x%"PRIx64" size: 0x%"PRIx64" type: %"PRIu8
 vhost_vdpa_listener_begin_batch(void *v, int fd, uint32_t msg_type, uint8_t type)  "vdpa:%p fd: %d msg_type: %"PRIu32" type: %"PRIu8
 vhost_vdpa_listener_commit(void *v, int fd, uint32_t msg_type, uint8_t type)  "vdpa:%p fd: %d msg_type: %"PRIu32" type: %"PRIu8
+vhost_vdpa_listener_region_add_unaligned(void *v, const char *name, uint64_t offset_as, uint64_t offset_page) "vdpa: %p region %s offset_within_address_space %"PRIu64" offset_within_region %"PRIu64
 vhost_vdpa_listener_region_add(void *vdpa, uint64_t iova, uint64_t llend, void *vaddr, bool readonly) "vdpa: %p iova 0x%"PRIx64" llend 0x%"PRIx64" vaddr: %p read-only: %d"
+vhost_vdpa_listener_region_del_unaligned(void *v, const char *name, uint64_t offset_as, uint64_t offset_page) "vdpa: %p region %s offset_within_address_space %"PRIu64" offset_within_region %"PRIu64
 vhost_vdpa_listener_region_del(void *vdpa, uint64_t iova, uint64_t llend) "vdpa: %p iova 0x%"PRIx64" llend 0x%"PRIx64
 vhost_vdpa_add_status(void *dev, uint8_t status) "dev: %p status: 0x%"PRIx8
 vhost_vdpa_init(void *dev, void *vdpa) "dev: %p vdpa: %p"
diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c
index 6246e5b..42f2a4b 100644
--- a/hw/virtio/vhost-vdpa.c
+++ b/hw/virtio/vhost-vdpa.c
@@ -323,7 +323,9 @@
 
     if (unlikely((section->offset_within_address_space & ~TARGET_PAGE_MASK) !=
                  (section->offset_within_region & ~TARGET_PAGE_MASK))) {
-        error_report("%s received unaligned region", __func__);
+        trace_vhost_vdpa_listener_region_add_unaligned(v, section->mr->name,
+                       section->offset_within_address_space & ~TARGET_PAGE_MASK,
+                       section->offset_within_region & ~TARGET_PAGE_MASK);
         return;
     }
 
@@ -405,7 +407,9 @@
 
     if (unlikely((section->offset_within_address_space & ~TARGET_PAGE_MASK) !=
                  (section->offset_within_region & ~TARGET_PAGE_MASK))) {
-        error_report("%s received unaligned region", __func__);
+        trace_vhost_vdpa_listener_region_del_unaligned(v, section->mr->name,
+                       section->offset_within_address_space & ~TARGET_PAGE_MASK,
+                       section->offset_within_region & ~TARGET_PAGE_MASK);
         return;
     }