build/sanitizers/lsan_suppressions.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // This file contains the default suppressions for LeakSanitizer.
   6 // You can also pass additional suppressions via LSAN_OPTIONS:
   7 // LSAN_OPTIONS=suppressions=/path/to/suppressions. Please refer to
   8 // http://dev.chromium.org/developers/testing/leaksanitizer for more info.
   9
  10 #if defined(LEAK_SANITIZER)
  11
  12 // Please make sure the code below declares a single string variable
  13 // kLSanDefaultSuppressions which contains LSan suppressions delimited by
  14 // newlines. See http://dev.chromium.org/developers/testing/leaksanitizer
  15 // for the instructions on writing suppressions.
  16 char kLSanDefaultSuppressions[] =
  17 // Intentional leak used as sanity test for Valgrind/memcheck.
  18 "leak:base::ToolsSanityTest_MemoryLeak_Test::TestBody\n"
  19
  20 // ================ Leaks in third-party code ================
  21
  22 // False positives in libfontconfig. http://crbug.com/39050
  23 "leak:libfontconfig\n"
  24
  25 // Leaks in Nvidia's libGL.
  26 "leak:libGL.so\n"
  27
  28 // A small leak in V8. http://crbug.com/46571#c9
  29 "leak:blink::V8GCController::collectGarbage\n"
  30
  31 // TODO(earthdok): revisit NSS suppressions after the switch to BoringSSL
  32 // NSS leaks in CertDatabaseNSSTest tests. http://crbug.com/51988
  33 "leak:net::NSSCertDatabase::ImportFromPKCS12\n"
  34 "leak:net::NSSCertDatabase::ListCerts\n"
  35 "leak:net::NSSCertDatabase::DeleteCertAndKey\n"
  36 "leak:crypto::ScopedTestNSSDB::ScopedTestNSSDB\n"
  37 // Another leak due to not shutting down NSS properly. http://crbug.com/124445
  38 "leak:error_get_my_stack\n"
  39 // The NSS suppressions above will not fire when the fast stack unwinder is
  40 // used, because it can't unwind through NSS libraries. Apply blanket
  41 // suppressions for now.
  42 "leak:libnssutil3\n"
  43 "leak:libnspr4\n"
  44 "leak:libnss3\n"
  45 "leak:libplds4\n"
  46 "leak:libnssckbi\n"
  47
  48 // XRandR has several one time leaks.
  49 "leak:libxrandr\n"
  50
  51 // xrandr leak. http://crbug.com/119677
  52 "leak:XRRFindDisplay\n"
  53
  54 // Suppressions for objects which can be owned by the V8 heap. This is a
  55 // temporary workaround until LeakSanitizer supports the V8 heap.
  56 // Those should only fire in (browser)tests. If you see one of them in Chrome,
  57 // then it's a real leak.
  58 // http://crbug.com/328552
  59 "leak:WTF::StringImpl::createUninitialized\n"
  60 "leak:WTF::StringImpl::create8BitIfPossible\n"
  61 "leak:blink::MouseEvent::create\n"
  62 "leak:blink::*::*GetterCallback\n"
  63 "leak:blink::CSSComputedStyleDeclaration::create\n"
  64 "leak:blink::V8PerIsolateData::ensureDomInJSContext\n"
  65 "leak:gin/object_template_builder.h\n"
  66 "leak:gin::internal::Dispatcher\n"
  67 "leak:blink::LocalDOMWindow::getComputedStyle\n"
  68 // This should really be RemoteDOMWindow::create, but symbolization is
  69 // weird in release builds. https://crbug.com/484760
  70 "leak:blink::RemoteFrame::create\n"
  71 // Likewise, this should really be blink::WindowProxy::initializeIfNeeded.
  72 // https://crbug.com/484760
  73 "leak:blink::WindowProxy::createContext\n"
  74
  75 // http://crbug.com/356785
  76 "leak:content::RenderViewImplTest_DecideNavigationPolicyForWebUI_Test::TestBody\n"
  77
  78 // ================ Leaks in Chromium code ================
  79 // PLEASE DO NOT ADD SUPPRESSIONS FOR NEW LEAKS.
  80 // Instead, commits that introduce memory leaks should be reverted. Suppressing
  81 // the leak is acceptable in some cases when reverting is impossible, i.e. when
  82 // enabling leak detection for the first time for a test target with
  83 // pre-existing leaks.
  84
  85 // Small test-only leak in ppapi_unittests. http://crbug.com/258113
  86 "leak:ppapi::proxy::PPP_Instance_Private_ProxyTest_PPPInstancePrivate_Test\n"
  87
  88 // http://crbug.com/322671
  89 "leak:content::SpeechRecognitionBrowserTest::SetUpOnMainThread\n"
  90
  91 // http://crbug.com/355641
  92 "leak:TrayAccessibilityTest\n"
  93
  94 // http://crbug.com/354644
  95 "leak:CertificateViewerUITest::ShowModalCertificateViewer\n"
  96
  97 // http://crbug.com/356306
  98 "leak:content::SetProcessTitleFromCommandLine\n"
  99
 100 // http://crbug.com/506433
 101 "leak:blink::ResourceFetcher::garbageCollectDocumentResources\n"
 102
 103 // PLEASE READ ABOVE BEFORE ADDING NEW SUPPRESSIONS.
 104
 105 // End of suppressions.
 106 ;  // Please keep this semicolon.
 107
 108 #endif  // LEAK_SANITIZER