commit 532cc7b197ce836486863030d57d5732f4ba07f3
author Andreas Gampe <agampe@google.com> Thu Jan 19 23:30:41 2017 -0800
committer Andreas Gampe <agampe@google.com> Thu Jan 19 23:30:41 2017 -0800
tree 0a1c162785590f5aaf0ec41111c78d98e2054ac3
parent c93d203b5d9d6e5672ebfdc87f2b72ef99ae8c09

ART: Add valgrind suppression

Suppress libunwind/libbacktrace reading arbitrary memory. Triggered
by SIGQUIT behavior in runtime_callbacks_test.

Bug: 31684920
Test: m valgrind-test-art-host-gtest-runtime_callbacks_test
Change-Id: Ifba237027b5e029b0e4f98264bd5c9eafa243beb

test/valgrind-suppressions.txt

diff --git a/test/valgrind-suppressions.txt b/test/valgrind-suppressions.txt
index fd3c331..c148ad0 100644
--- a/test/valgrind-suppressions.txt
+++ b/test/valgrind-suppressions.txt
@@ -22,3 +22,27 @@
    ...
    fun:_ZN3art7Runtime17InitNativeMethodsEv
 }
+
+# SigQuit runs libbacktrace
+{
+   BackTraceReading64
+   Memcheck:Addr8
+   fun:access_mem_unrestricted
+   fun:_Uelf64_memory_read
+   fun:_Uelf64_valid_object_memory
+   fun:map_create_list
+   fun:unw_map_local_create
+   fun:_ZN14UnwindMapLocal5BuildEv
+   fun:_ZN12BacktraceMap6CreateEib
+}
+{
+   BackTraceReading32
+   Memcheck:Addr4
+   fun:access_mem_unrestricted
+   fun:_Uelf32_memory_read
+   fun:_Uelf32_valid_object_memory
+   fun:map_create_list
+   fun:unw_map_local_create
+   fun:_ZN14UnwindMapLocal5BuildEv
+   fun:_ZN12BacktraceMap6CreateEib
+}