commit d38ec80b163af1639fbaae382a319c73be67c560
author Hiroshi Yamauchi <yamauchi@google.com> Fri May 01 11:50:24 2015 -0700
committer Hiroshi Yamauchi <yamauchi@google.com> Fri May 01 13:22:22 2015 -0700
tree 02e7701a514a9f9b841bfdfb0ac62a7e8e5dcc6a
parent f274519ce9fc3a9df477ffb320bcdcddab505b58

Print memory maps on GC crash.

Bug: 20557050
Change-Id: I0fc35bace77b11181f06199c121bc4e246d02100

runtime/gc/collector/mark_sweep.cc

diff --git a/runtime/gc/collector/mark_sweep.cc b/runtime/gc/collector/mark_sweep.cc
index c6d2861..1068e90 100644
--- a/runtime/gc/collector/mark_sweep.cc
+++ b/runtime/gc/collector/mark_sweep.cc
@@ -384,6 +384,8 @@
       LOG(INTERNAL_FATAL) << "Tried to mark " << obj << " not contained by any spaces";
       LOG(INTERNAL_FATAL) << "Attempting see if it's a bad root";
       mark_sweep_->VerifyRoots();
+      PrintFileToLog("/proc/self/maps", LogSeverity::INTERNAL_FATAL);
+      MemMap::DumpMaps(LOG(INTERNAL_FATAL));
       LOG(FATAL) << "Can't mark invalid object";
     }
   }