diff --git a/debuggerd/crash_dump.cpp b/debuggerd/crash_dump.cpp
index 2a769c7..70f333e 100644
--- a/debuggerd/crash_dump.cpp
+++ b/debuggerd/crash_dump.cpp
@@ -303,6 +303,7 @@
       process_info->scudo_stack_depot = crash_info->data.d.scudo_stack_depot;
       process_info->scudo_region_info = crash_info->data.d.scudo_region_info;
       process_info->scudo_ring_buffer = crash_info->data.d.scudo_ring_buffer;
+      process_info->scudo_ring_buffer_size = crash_info->data.d.scudo_ring_buffer_size;
       FALLTHROUGH_INTENDED;
     case 1:
     case 2:
diff --git a/debuggerd/handler/debuggerd_handler.cpp b/debuggerd/handler/debuggerd_handler.cpp
index 1e25309..53fe031 100644
--- a/debuggerd/handler/debuggerd_handler.cpp
+++ b/debuggerd/handler/debuggerd_handler.cpp
@@ -392,6 +392,7 @@
     ASSERT_SAME_OFFSET(scudo_stack_depot, scudo_stack_depot);
     ASSERT_SAME_OFFSET(scudo_region_info, scudo_region_info);
     ASSERT_SAME_OFFSET(scudo_ring_buffer, scudo_ring_buffer);
+    ASSERT_SAME_OFFSET(scudo_ring_buffer_size, scudo_ring_buffer_size);
 #undef ASSERT_SAME_OFFSET
 
     iovs[3] = {.iov_base = &thread_info->process_info,
diff --git a/debuggerd/include/debuggerd/handler.h b/debuggerd/include/debuggerd/handler.h
index 68b2e67..1f9f4e2 100644
--- a/debuggerd/include/debuggerd/handler.h
+++ b/debuggerd/include/debuggerd/handler.h
@@ -43,6 +43,7 @@
   const char* scudo_stack_depot;
   const char* scudo_region_info;
   const char* scudo_ring_buffer;
+  size_t scudo_ring_buffer_size;
 };
 
 // These callbacks are called in a signal handler, and thus must be async signal safe.
diff --git a/debuggerd/libdebuggerd/include/libdebuggerd/types.h b/debuggerd/libdebuggerd/include/libdebuggerd/types.h
index a51e276..5a2a7ab 100644
--- a/debuggerd/libdebuggerd/include/libdebuggerd/types.h
+++ b/debuggerd/libdebuggerd/include/libdebuggerd/types.h
@@ -50,6 +50,7 @@
   uintptr_t scudo_stack_depot = 0;
   uintptr_t scudo_region_info = 0;
   uintptr_t scudo_ring_buffer = 0;
+  size_t scudo_ring_buffer_size = 0;
 
   bool has_fault_address = false;
   uintptr_t untagged_fault_address = 0;
diff --git a/debuggerd/libdebuggerd/scudo.cpp b/debuggerd/libdebuggerd/scudo.cpp
index 5d861f8..37e390b 100644
--- a/debuggerd/libdebuggerd/scudo.cpp
+++ b/debuggerd/libdebuggerd/scudo.cpp
@@ -45,7 +45,7 @@
   auto region_info = AllocAndReadFully(process_memory, process_info.scudo_region_info,
                                        __scudo_get_region_info_size());
   auto ring_buffer = AllocAndReadFully(process_memory, process_info.scudo_ring_buffer,
-                                       __scudo_get_ring_buffer_size());
+                                       process_info.scudo_ring_buffer_size);
   if (!stack_depot || !region_info || !ring_buffer) {
     return;
   }
diff --git a/debuggerd/protocol.h b/debuggerd/protocol.h
index f33b2f0..e7cb218 100644
--- a/debuggerd/protocol.h
+++ b/debuggerd/protocol.h
@@ -98,6 +98,7 @@
   uintptr_t scudo_stack_depot;
   uintptr_t scudo_region_info;
   uintptr_t scudo_ring_buffer;
+  size_t scudo_ring_buffer_size;
 };
 
 struct __attribute__((__packed__)) CrashInfo {