commit f86225206df162b43b5a0518a9eaf747d60303c5
author Peter Collingbourne <pcc@google.com> Tue Apr 07 14:07:32 2020 -0700
committer Peter Collingbourne <pcc@google.com> Mon Apr 27 13:15:49 2020 -0700
tree 7bf781dd784e55d63b5275f089e300d77e6a0877
parent e0edc7ec328e6775e081c30b42837eb84ff282a4

Add support for MTE error reports in tombstones.

Teach debuggerd to use the new scudo APIs proposed in
https://reviews.llvm.org/D77283 for extracing MTE error reports from crashed
processes, and include those reports in tombstones if possible.

Bug: 135772972
Change-Id: I082dfd0ac9d781cfed2b8c34cc73562614bb0dbb

debuggerd/crash_dump.cpp

diff --git a/debuggerd/crash_dump.cpp b/debuggerd/crash_dump.cpp
index 0cd2350..d7cb972 100644
--- a/debuggerd/crash_dump.cpp
+++ b/debuggerd/crash_dump.cpp
@@ -289,6 +289,8 @@
       process_info->fdsan_table_address = crash_info->data.d.fdsan_table_address;
       process_info->gwp_asan_state = crash_info->data.d.gwp_asan_state;
       process_info->gwp_asan_metadata = crash_info->data.d.gwp_asan_metadata;
+      process_info->scudo_stack_depot = crash_info->data.d.scudo_stack_depot;
+      process_info->scudo_region_info = crash_info->data.d.scudo_region_info;
       FALLTHROUGH_INTENDED;
     case 1:
     case 2: