crash log for renderer (pid ): STDOUT: CONSOLE MESSAGE: line 23: 21:47:20.702: starting STDOUT: CONSOLE MESSAGE: line 23: 21:47:20.751: setting src STDOUT: CONSOLE MESSAGE: line 23: 21:47:20.800: onEncrypted STDOUT: CONSOLE MESSAGE: line 23: 21:47:20.814: onEncrypted STDOUT: CONSOLE MESSAGE: line 23: 21:47:20.817: done STDOUT: This is a testharness.js-based test. STDOUT: PASS Initialization Data not returned when using different origin. STDOUT: Harness: the test ran to completion. STDOUT: STDERR: ==4==WARNING: MemorySanitizer: use-of-uninitialized-value STDERR: #0 0x121b3627 in ~DecryptingDemuxerStream media/filters/decrypting_demuxer_stream.cc:178:17 STDERR: #1 0x121b37ec in ?? media/filters/decrypting_demuxer_stream.cc:170:53 STDERR: #2 0x121833bc in operator() buildtools/third_party/libc++/trunk/include/memory:2529:13 STDERR: #3 0x121833bc in reset buildtools/third_party/libc++/trunk/include/memory:2735:0 STDERR: #4 0x121833bc in ~DecoderStream media/filters/decoder_stream.cc:88:0 STDERR: #5 0x1218439c in ?? media/filters/decoder_stream.cc:69:45 STDERR: #6 0x12123943 in operator() buildtools/third_party/libc++/trunk/include/memory:2529:13 STDERR: #7 0x12123943 in reset buildtools/third_party/libc++/trunk/include/memory:2735:0 STDERR: #8 0x12123943 in ~unique_ptr buildtools/third_party/libc++/trunk/include/memory:2703:0 STDERR: #9 0x12123943 in ~VideoRendererImpl media/renderers/video_renderer_impl.cc:82:0 STDERR: #10 0x12123c6c in ?? media/renderers/video_renderer_impl.cc:71:41 STDERR: #11 0x1210baf8 in operator() buildtools/third_party/libc++/trunk/include/memory:2529:13 STDERR: #12 0x1210baf8 in reset buildtools/third_party/libc++/trunk/include/memory:2735:0 STDERR: #13 0x1210baf8 in ~RendererImpl media/renderers/renderer_impl.cc:116:0 STDERR: #14 0x1210c60c in ?? media/renderers/renderer_impl.cc:110:31 STDERR: #15 0x8f6063b in operator() buildtools/third_party/libc++/trunk/include/memory:2529:13 STDERR: #16 0x8f6063b in reset buildtools/third_party/libc++/trunk/include/memory:2735:0 STDERR: #17 0x8f6063b in ~unique_ptr buildtools/third_party/libc++/trunk/include/memory:2703:0 STDERR: #18 0x8f6063b in DestroyRenderer media/base/pipeline_impl.cc:849:0 STDERR: #19 0x8f6063b in Stop media/base/pipeline_impl.cc:274:0 STDERR: #20 0x629bf90 in Run base/callback.h:64:12 STDERR: #21 0x629bf90 in RunTask base/debug/task_annotator.cc:54:0 STDERR: #22 0x60a61fa in RunTask base/message_loop/message_loop.cc:405:19 STDERR: #23 0x60a7bda in DeferOrRunPendingTask base/message_loop/message_loop.cc:414:5 STDERR: #24 0x60a9748 in DoWork base/message_loop/message_loop.cc:513:13 STDERR: #25 0x60b5b5a in Run base/message_loop/message_pump_default.cc:35:31 STDERR: #26 0x612f37c in Run base/run_loop.cc:35:10 STDERR: #27 0x61c80fc in ThreadMain base/threading/thread.cc:333:3 STDERR: #28 0x61b4855 in ThreadFunc base/threading/platform_thread_posix.cc:71:13 STDERR: #29 0x7f12c5626e99 in start_thread /build/eglibc-rrybNj/eglibc-2.15/nptl/pthread_create.c:308:0 STDERR: #30 0x7f12c4f0538c in ?? /build/eglibc-rrybNj/eglibc-2.15/misc/../sysdeps/unix/sysv/linux/x86_64/clone.S:112:0 STDERR: STDERR: Uninitialized value was created by a heap deallocation STDERR: #0 0x4ad392 in operator delete(void*) ??:0 STDERR: #1 0x1045dded in Release base/memory/ref_counted.h:137:7 STDERR: #2 0x1045dded in Release base/memory/ref_counted.h:407:0 STDERR: #3 0x1045dded in ~scoped_refptr base/memory/ref_counted.h:311:0 STDERR: #4 0x1045dded in ~WebContentDecryptionModuleImpl media/blink/webcontentdecryptionmodule_impl.cc:84:0 STDERR: #5 0x1045dded in ~WebContentDecryptionModuleImpl media/blink/webcontentdecryptionmodule_impl.cc:83:0 STDERR: #6 0x5ce2b50 in notifyContextDestroyed third_party/WebKit/Source/platform/LifecycleNotifier.h:95:15 STDERR: #7 0xc6495bc in notifyContextDestroyed third_party/WebKit/Source/core/dom/ExecutionContext.cpp:88:29 STDERR: #8 0xc50a4a8 in shutdown third_party/WebKit/Source/core/dom/Document.cpp:2394:21 STDERR: #9 0xe324cbf in prepareForCommit third_party/WebKit/Source/core/loader/FrameLoader.cpp:1262:26 STDERR: #10 0xe32571d in commitProvisionalLoad third_party/WebKit/Source/core/loader/FrameLoader.cpp:1281:8 STDERR: #11 0xe2a143d in commitIfReady third_party/WebKit/Source/core/loader/DocumentLoader.cpp:254:20 STDERR: #12 0xe2a143d in finishedLoading third_party/WebKit/Source/core/loader/DocumentLoader.cpp:286:0 STDERR: #13 0xe2a8f05 in maybeLoadEmpty third_party/WebKit/Source/core/loader/DocumentLoader.cpp:652:3 STDERR: #14 0xe2a9251 in startLoadingMainResource third_party/WebKit/Source/core/loader/DocumentLoader.cpp:662:7 STDERR: #15 0xe3219cb in startLoad third_party/WebKit/Source/core/loader/FrameLoader.cpp:1658:32 STDERR: #16 0xe30f858 in load third_party/WebKit/Source/core/loader/FrameLoader.cpp:1136:3 STDERR: #17 0xaeab54c in load third_party/WebKit/Source/web/WebLocalFrameImpl.cpp:1965:21 STDERR: #18 0xaeabdb0 in loadRequest third_party/WebKit/Source/web/WebLocalFrameImpl.cpp:885:3 STDERR: #19 0xaeabdb0 in ?? third_party/WebKit/Source/web/WebLocalFrameImpl.cpp:882:0 STDERR: #20 0x5f82d90 in OnReset content/shell/renderer/layout_test/blink_test_runner.cc:983:45 STDERR: #21 0x5f823ad in DispatchToMethodImpl &> base/tuple.h:144:3 STDERR: #22 0x5f823ad in DispatchToMethod &> base/tuple.h:151:0 STDERR: #23 0x5f823ad in DispatchToMethod > ipc/ipc_message_templates.h:26:0 STDERR: #24 0x5f823ad in Dispatch ipc/ipc_message_templates.h:121:0 STDERR: #25 0x5f80ef1 in OnMessageReceived content/shell/renderer/layout_test/blink_test_runner.cc:770:5 STDERR: #26 0x9f18245 in OnMessageReceived content/renderer/render_view_impl.cc:1310:19 STDERR: #27 0x117747a7 in RouteMessage ipc/message_router.cc:56:20 STDERR: #28 0x9be2a26 in OnMessageReceived content/child/child_thread_impl.cc:790:18 STDERR: STDERR: SUMMARY: MemorySanitizer: use-of-uninitialized-value (/b/c/b/linux_layout/src/out/Release/content_shell+0x121b3627) STDERR: Exiting STDERR: [14408:14524:1004/214720:2228811904:WARNING:audio_sync_reader.cc(166)] AudioSyncReader::Read timed out, audio glitch count=1