TSAN Race observed in SequencedWorkerPool

tools/valgrind/tsan/suppressions.txt

Index: tools/valgrind/tsan/suppressions.txt
diff --git a/tools/valgrind/tsan/suppressions.txt b/tools/valgrind/tsan/suppressions.txt
index 904e61fccf6faa835f31f4eb79697a72f10aca4f..ec78371a04a9dfb4b6cfd740103a85129f6c43d5 100644
--- a/tools/valgrind/tsan/suppressions.txt
+++ b/tools/valgrind/tsan/suppressions.txt
@@ -395,6 +395,18 @@
    fun:base::SequencedWorkerPool::*
 }
 
+{
+   bug_115987c
+   ThreadSanitizer:Race
+   fun:logging::GetMinLogLevel
+   fun:base::ConditionVariable::*
+   fun:base::SequencedWorkerPool::Inner::ThreadLoop
+   fun:base::SequencedWorkerPool::Worker::Run
+   fun:base::SimpleThread::ThreadMain
+   fun:base::::ThreadFunc
+}
+
+
 # 3. Suppressions for real chromium bugs that are not yet fixed.
 ############################
 # Real races in Chromium