1*8975f5c5SAndroid Build Coastguard Worker // Copyright 2014 The Chromium Authors 2*8975f5c5SAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be 3*8975f5c5SAndroid Build Coastguard Worker // found in the LICENSE file. 4*8975f5c5SAndroid Build Coastguard Worker 5*8975f5c5SAndroid Build Coastguard Worker // This file contains the default suppressions for ThreadSanitizer. 6*8975f5c5SAndroid Build Coastguard Worker // You can also pass additional suppressions via TSAN_OPTIONS: 7*8975f5c5SAndroid Build Coastguard Worker // TSAN_OPTIONS=suppressions=/path/to/suppressions. Please refer to 8*8975f5c5SAndroid Build Coastguard Worker // http://dev.chromium.org/developers/testing/threadsanitizer-tsan-v2 9*8975f5c5SAndroid Build Coastguard Worker // for more info. 10*8975f5c5SAndroid Build Coastguard Worker 11*8975f5c5SAndroid Build Coastguard Worker #if defined(THREAD_SANITIZER) 12*8975f5c5SAndroid Build Coastguard Worker 13*8975f5c5SAndroid Build Coastguard Worker // Please make sure the code below declares a single string variable 14*8975f5c5SAndroid Build Coastguard Worker // kTSanDefaultSuppressions contains TSan suppressions delimited by newlines. 15*8975f5c5SAndroid Build Coastguard Worker // See http://dev.chromium.org/developers/testing/threadsanitizer-tsan-v2 16*8975f5c5SAndroid Build Coastguard Worker // for the instructions on writing suppressions. 17*8975f5c5SAndroid Build Coastguard Worker char kTSanDefaultSuppressions[] = 18*8975f5c5SAndroid Build Coastguard Worker // False positives in libdbus.so, libdconfsettings.so, libflashplayer.so, 19*8975f5c5SAndroid Build Coastguard Worker // libgio.so, libglib.so, libgobject.so, libfontconfig.so.1 and 20*8975f5c5SAndroid Build Coastguard Worker // swrast_dri.so. 21*8975f5c5SAndroid Build Coastguard Worker // Since we don't instrument them, we cannot reason about the 22*8975f5c5SAndroid Build Coastguard Worker // synchronization in them. 23*8975f5c5SAndroid Build Coastguard Worker "race:libdbus*.so\n" 24*8975f5c5SAndroid Build Coastguard Worker "race:libdconfsettings*.so\n" 25*8975f5c5SAndroid Build Coastguard Worker "race:libflashplayer.so\n" 26*8975f5c5SAndroid Build Coastguard Worker "race:libgio*.so\n" 27*8975f5c5SAndroid Build Coastguard Worker "race:libglib*.so\n" 28*8975f5c5SAndroid Build Coastguard Worker "race:libgobject*.so\n" 29*8975f5c5SAndroid Build Coastguard Worker "race:libfontconfig.so.1\n" 30*8975f5c5SAndroid Build Coastguard Worker "race:swrast_dri.so\n" 31*8975f5c5SAndroid Build Coastguard Worker 32*8975f5c5SAndroid Build Coastguard Worker // Intentional race in ToolsSanityTest.DataRace in base_unittests. 33*8975f5c5SAndroid Build Coastguard Worker "race:base/tools_sanity_unittest.cc\n" 34*8975f5c5SAndroid Build Coastguard Worker 35*8975f5c5SAndroid Build Coastguard Worker // Data race caused by swapping out the network change notifier with a mock 36*8975f5c5SAndroid Build Coastguard Worker // [test-only]. http://crbug.com/927330. 37*8975f5c5SAndroid Build Coastguard Worker "race:content/browser/net_info_browsertest.cc\n" 38*8975f5c5SAndroid Build Coastguard Worker 39*8975f5c5SAndroid Build Coastguard Worker // http://crbug.com/244856 40*8975f5c5SAndroid Build Coastguard Worker "race:libpulsecommon*.so\n" 41*8975f5c5SAndroid Build Coastguard Worker 42*8975f5c5SAndroid Build Coastguard Worker // http://crbug.com/476529 43*8975f5c5SAndroid Build Coastguard Worker "deadlock:cc::VideoLayerImpl::WillDraw\n" 44*8975f5c5SAndroid Build Coastguard Worker 45*8975f5c5SAndroid Build Coastguard Worker // http://crbug.com/328868 46*8975f5c5SAndroid Build Coastguard Worker "race:PR_Lock\n" 47*8975f5c5SAndroid Build Coastguard Worker 48*8975f5c5SAndroid Build Coastguard Worker // False positive in libc's tzset_internal, http://crbug.com/379738. 49*8975f5c5SAndroid Build Coastguard Worker "race:tzset_internal\n" 50*8975f5c5SAndroid Build Coastguard Worker 51*8975f5c5SAndroid Build Coastguard Worker // http://crbug.com/380554 52*8975f5c5SAndroid Build Coastguard Worker "deadlock:g_type_add_interface_static\n" 53*8975f5c5SAndroid Build Coastguard Worker 54*8975f5c5SAndroid Build Coastguard Worker // Lock inversion in third party code, won't fix. 55*8975f5c5SAndroid Build Coastguard Worker // https://crbug.com/455638 56*8975f5c5SAndroid Build Coastguard Worker "deadlock:dbus::Bus::ShutdownAndBlock\n" 57*8975f5c5SAndroid Build Coastguard Worker 58*8975f5c5SAndroid Build Coastguard Worker // https://crbug.com/459429 59*8975f5c5SAndroid Build Coastguard Worker "race:randomnessPid\n" 60*8975f5c5SAndroid Build Coastguard Worker 61*8975f5c5SAndroid Build Coastguard Worker // http://crbug.com/691029 62*8975f5c5SAndroid Build Coastguard Worker "deadlock:libGLX.so*\n" 63*8975f5c5SAndroid Build Coastguard Worker 64*8975f5c5SAndroid Build Coastguard Worker // http://crbug.com/973947 65*8975f5c5SAndroid Build Coastguard Worker "deadlock:libnvidia-glsi.so*\n" 66*8975f5c5SAndroid Build Coastguard Worker 67*8975f5c5SAndroid Build Coastguard Worker // http://crbug.com/695929 68*8975f5c5SAndroid Build Coastguard Worker "race:base::i18n::IsRTL\n" 69*8975f5c5SAndroid Build Coastguard Worker "race:base::i18n::SetICUDefaultLocale\n" 70*8975f5c5SAndroid Build Coastguard Worker 71*8975f5c5SAndroid Build Coastguard Worker // http://crbug.com/927330 72*8975f5c5SAndroid Build Coastguard Worker "race:net::(anonymous namespace)::g_network_change_notifier\n" 73*8975f5c5SAndroid Build Coastguard Worker 74*8975f5c5SAndroid Build Coastguard Worker // Harmless data races, see WTF::StringImpl::Release code comments. 75*8975f5c5SAndroid Build Coastguard Worker "race:scoped_refptr<WTF::StringImpl>::AddRef\n" 76*8975f5c5SAndroid Build Coastguard Worker "race:scoped_refptr<WTF::StringImpl>::Release\n" 77*8975f5c5SAndroid Build Coastguard Worker 78*8975f5c5SAndroid Build Coastguard Worker // Harmless data race in ipcz block allocation. See comments in 79*8975f5c5SAndroid Build Coastguard Worker // ipcz::BlockAllocator::Allocate(). 80*8975f5c5SAndroid Build Coastguard Worker "race:ipcz::BlockAllocator::Allocate\n" 81*8975f5c5SAndroid Build Coastguard Worker 82*8975f5c5SAndroid Build Coastguard Worker // https://crbug.com/1405439 83*8975f5c5SAndroid Build Coastguard Worker "race:*::perfetto_track_event::internal::g_category_state_storage\n" 84*8975f5c5SAndroid Build Coastguard Worker "race:perfetto::DataSource*::static_state_\n" 85*8975f5c5SAndroid Build Coastguard Worker "race:perfetto::*::ResetForTesting\n" 86*8975f5c5SAndroid Build Coastguard Worker 87*8975f5c5SAndroid Build Coastguard Worker // https://crbug.com/327473683 88*8975f5c5SAndroid Build Coastguard Worker "race:SetCoveredByBucketing\n" 89*8975f5c5SAndroid Build Coastguard Worker 90*8975f5c5SAndroid Build Coastguard Worker // In V8 each global safepoint might lock isolate mutexes in a different 91*8975f5c5SAndroid Build Coastguard Worker // order. This is allowed in this context as it is always guarded by a 92*8975f5c5SAndroid Build Coastguard Worker // single global mutex. 93*8975f5c5SAndroid Build Coastguard Worker "deadlock:GlobalSafepoint::EnterGlobalSafepointScope\n" 94*8975f5c5SAndroid Build Coastguard Worker 95*8975f5c5SAndroid Build Coastguard Worker // Logging crash keys is inherently unsafe. We suppress this rather than fix 96*8975f5c5SAndroid Build Coastguard Worker // it because OutputCrashKeysToStream is only enabled in non-official builds 97*8975f5c5SAndroid Build Coastguard Worker // and the race is therefore not present in released builds. 98*8975f5c5SAndroid Build Coastguard Worker "race:crash_reporter::*::OutputCrashKeysToStream\n" 99*8975f5c5SAndroid Build Coastguard Worker 100*8975f5c5SAndroid Build Coastguard Worker // End of suppressions. 101*8975f5c5SAndroid Build Coastguard Worker ; // Please keep this semicolon. 102*8975f5c5SAndroid Build Coastguard Worker 103*8975f5c5SAndroid Build Coastguard Worker #endif // THREAD_SANITIZER 104