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 // eglibc-2.19/string/strdup.c creates false positive leak errors because of the 25 // same reason as crbug.com/39050. The leak error stack trace, when unwind on 26 // malloc, includes a call to libfontconfig. But the default stack trace is too 27 // short in leak sanitizer bot to make the libfontconfig suppression works. 28 // http://crbug.com/605286 29 "leak:__strdup\n" 30 31 // Leaks in Nvidia's libGL. 32 "leak:libGL.so\n" 33 34 // TODO(eugenis): revisit NSS suppressions after the switch to BoringSSL 35 // NSS leaks in CertDatabaseNSSTest tests. http://crbug.com/51988 36 "leak:net::NSSCertDatabase::ImportFromPKCS12\n" 37 "leak:net::NSSCertDatabase::ListCerts\n" 38 "leak:net::NSSCertDatabase::DeleteCertAndKey\n" 39 "leak:crypto::ScopedTestNSSDB::ScopedTestNSSDB\n" 40 // Another leak due to not shutting down NSS properly. http://crbug.com/124445 41 "leak:error_get_my_stack\n" 42 // The NSS suppressions above will not fire when the fast stack unwinder is 43 // used, because it can't unwind through NSS libraries. Apply blanket 44 // suppressions for now. 45 "leak:libnssutil3\n" 46 "leak:libnspr4\n" 47 "leak:libnss3\n" 48 "leak:libplds4\n" 49 "leak:libnssckbi\n" 50 51 // XRandR has several one time leaks. 52 "leak:libxrandr\n" 53 54 // xrandr leak. http://crbug.com/119677 55 "leak:XRRFindDisplay\n" 56 57 // http://crbug.com/431213, http://crbug.com/416665 58 "leak:gin/object_template_builder.h\n" 59 60 // Leaks in swrast_dri.so. http://crbug.com/540042 61 "leak:swrast_dri.so\n" 62 63 // ================ Leaks in Chromium code ================ 64 // PLEASE DO NOT ADD SUPPRESSIONS FOR NEW LEAKS. 65 // Instead, commits that introduce memory leaks should be reverted. Suppressing 66 // the leak is acceptable in some cases when reverting is impossible, i.e. when 67 // enabling leak detection for the first time for a test target with 68 // pre-existing leaks. 69 70 // Small test-only leak in ppapi_unittests. http://crbug.com/258113 71 "leak:ppapi::proxy::PPP_Instance_Private_ProxyTest_PPPInstancePrivate_Test\n" 72 73 // http://crbug.com/322671 74 "leak:content::SpeechRecognitionBrowserTest::SetUpOnMainThread\n" 75 76 // http://crbug.com/355641 77 "leak:TrayAccessibilityTest\n" 78 79 // http://crbug.com/354644 80 "leak:CertificateViewerUITest::ShowModalCertificateViewer\n" 81 82 // http://crbug.com/356306 83 "leak:content::SetProcessTitleFromCommandLine\n" 84 85 // http://crbug.com/601435 86 "leak:mojo/edk/js/handle.h\n" 87 88 // PLEASE READ ABOVE BEFORE ADDING NEW SUPPRESSIONS. 89 90 // End of suppressions. 91 ; // Please keep this semicolon. 92 93 #endif // LEAK_SANITIZER 94
