3 files changed, 44 insertions, 1 deletions
diff --git a/tools/valgrind/memcheck/suppressions.txt b/tools/valgrind/memcheck/suppressions.txt
index b0d5c3d..426c98d 100644
--- a/tools/valgrind/memcheck/suppressions.txt
+++ b/tools/valgrind/memcheck/suppressions.txt
@@ -5931,7 +5931,14 @@
    fun:_ZN7WebCore18HarfBuzzShaperBase10setPaddingEi
    fun:_ZN7WebCore21ComplexTextController*
 }
-
+{
+   bug_115987
+   Memcheck:Leak
+   fun:_Znw*
+   fun:_ZN4base12_GLOBAL__N_123SequencedWorkerPoolTestC2Ev
+   fun:_ZN4base*SequencedWorkerPoolTest_*
+   fun:_ZN7testing8internal15TestFactoryImplIN4base*SequencedWorkerPoolTest_*
+}
 
 #-----------------------------------------------------------------------
 # 4. These only occur on our Google workstations
diff --git a/tools/valgrind/memcheck/suppressions_mac.txt b/tools/valgrind/memcheck/suppressions_mac.txt
index 705d6b3..043f515 100644
--- a/tools/valgrind/memcheck/suppressions_mac.txt
+++ b/tools/valgrind/memcheck/suppressions_mac.txt
@@ -2358,3 +2358,31 @@
    fun:find_registered_purgeable_zone
    fun:malloc_make_purgeable
 }
+{
+   bug_115987_a
+   Memcheck:Leak
+   fun:_Znw*
+   fun:_ZN4base19SequencedWorkerPool5Inner30FinishStartingAdditionalThreadEi
+   fun:_ZN4base19SequencedWorkerPool5Inner8PostTaskEPKSsNS0_13SequenceTokenENS0_14WorkerShutdownERKN15tracked_objects8LocationERKNS_8CallbackIFvvEEE
+   fun:_ZN4base19SequencedWorkerPool14PostWorkerTaskERKN15tracked_objects8LocationERKNS_8CallbackIFvvEEE
+}
+{
+   bug_115987_b
+   Memcheck:Leak
+   fun:_Znw*
+   fun:_ZN4base12_GLOBAL__N_123SequencedWorkerPoolTestC2Ev
+   fun:_ZN4base*SequencedWorkerPoolTest_*
+   fun:_ZN4base*SequencedWorkerPoolTest_*
+   fun:_ZN7testing8internal15TestFactoryImplIN4base*SequencedWorkerPoolTest_*
+}
+{
+   bug_115987_c
+   Memcheck:Leak
+   fun:_Znw*
+   fun:_ZN9__gnu_cxx13new_allocatorI10linked_ptrIN4base19SequencedWorkerPool6WorkerEEE8allocateEmPKv
+   fun:_ZNSt12_Vector_baseI10linked_ptrIN4base19SequencedWorkerPool6WorkerEESaIS4_EE11_M_allocateEm
+   fun:_ZNSt6vectorI10linked_ptrIN4base19SequencedWorkerPool6WorkerEESaIS4_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS4_S6_EERKS4_
+   fun:_ZNSt6vectorI10linked_ptrIN4base19SequencedWorkerPool6WorkerEESaIS4_EE9push_backERKS4_
+   fun:_ZN4base19SequencedWorkerPool5Inner10ThreadLoopEPNS0_6WorkerE
+   fun:_ZN4base19SequencedWorkerPool6Worker3RunEv
+}
diff --git a/tools/valgrind/tsan/suppressions_win32.txt b/tools/valgrind/tsan/suppressions_win32.txt
index 45714de..d74c95b 100644
--- a/tools/valgrind/tsan/suppressions_win32.txt
+++ b/tools/valgrind/tsan/suppressions_win32.txt
@@ -161,4 +161,12 @@
   ...
   fun:media::FFmpegAudioDecoder::DoDecodeBuffer
 }
+{
+   bug_115987
+   ThreadSanitizer:Race
+   ...
+   fun:base::Histogram::Add
+   fun:base::SequencedWorkerPool::Inner::GetWork
+   fun:base::SequencedWorkerPool::Inner::ThreadLoop
+}