This test fails under Windows in release build: > WTF.dll!WTF::PageHeapAllocator<WTF::TCMalloc_ThreadCache>::New() Line 1107 C++ WTF.dll!WTF::TCMalloc_ThreadCache::NewHeap(unsigned long tid=5948, unsigned int entropy=0) Line 3476 C++ WTF.dll!WTF::TCMalloc_ThreadCache::CreateCacheIfNecessary() Line 3587 + 0x8 bytes C++ WTF.dll!WTF::fastMalloc(unsigned int size=384) Line 4243 + 0x33 bytes C++ WebKit.dll!WTF::VectorBufferBase<WebCore::SVGTextMetrics>::allocateBuffer(unsigned int newCapacity=16) Line 259 + 0xa bytes C++ WebKit.dll!WTF::Vector<WebCore::InspectorTimelineAgent::GCEvent,0,WTF::CrashOnOverflow>::expandCapacity(unsigned int newMinCapacity=1) Line 853 + 0x48 bytes C++ WebKit.dll!WTF::Vector<WebCore::InspectorTimelineAgent::GCEvent,0,WTF::CrashOnOverflow>::appendSlowCase<WebCore::InspectorTimelineAgent::GCEvent>(WebCore::InspectorTimelineAgent::GCEvent && value={...}) Line 1058 C++ WebKit.dll!WebCore::MediaPlayerPrivateAVFoundation::scheduleMainThreadNotification(WebCore::MediaPlayerPrivateAVFoundation::Notification notification={...}) Line 767 C++ WebKit.dll!WebCore::MediaPlayerPrivateAVFoundation::scheduleMainThreadNotification(WebCore::MediaPlayerPrivateAVFoundation::Notification::Type type=AssetPlayabilityKnown, double time=0.00000000000000000) Line 738 C++ WebKit.dll!WebCore::AVFWrapper::loadPlayableCompletionCallback(OpaqueAVCFAsset * __formal=0x0b318b08, void * context=0x00000002) Line 1450 C++ AVFoundationCF.dll!runAndReleaseCompletions(const __CFArray * completions=0x0c9b9ae8) Line 577 + 0x9 bytes C AVFoundationCF.dll!faLoader_handleNotificationInternal(void * context=0x0a7bfc01) Line 1304 + 0x7 bytes C libdispatch.dll!_dispatch_sync_f_invoke(dispatch_queue_s * dq=0x00000008, void * ctxt=0x0a7bfce4, void (void *)* func=0x5f40e190) Line 39996 + 0x26 bytes C++ libdispatch.dll!_dispatch_sync_f2(dispatch_queue_s * dq=0x00000008, void * ctxt=0x0a7bfce4, void (void *)* func=0x5f40e190) Line 40028 + 0xf bytes C++ libdispatch.dll!dispatch_sync_f(dispatch_queue_s * dq=0x02fccd20, void * ctxt=0x0a7bfce4, void (void *)* func=0x5f40e190) Line 40043 + 0xf bytes C++ AVFoundationCF.dll!faLoader_handleNotification(opaqueCMNotificationCenter * inCenter=0x02fd9820, const void * inListener=0x00000002, const __CFString * inNotificationName=0x5c95e338, const void * inNotifyingObject=0x02ff3f70, const void * inNotificationPayload=0x0c81af38) Line 1320 + 0x1c bytes C CoreFoundation.dll!__CFNotificationCenterAddObserver_block_func_0(__CFNotificationCenterAddObserver_block_impl_0 * __cself=0x0c81af38, objc_object * note=0x0c81af80) Line 42117 + 0x77 bytes C++ CoreFoundation.dll!___CFXNotificationPost_block_func_0(___CFXNotificationPost_block_impl_0 * __cself=0x00000000) Line 41901 + 0xa bytes C++ CoreFoundation.dll!_CFXNotificationPost(__CFNotificationCenter * nc=0x02fd9820, objc_object * note=0x000000a7, unsigned long options=1) Line 42033 C++ CoreFoundation.dll!CFNotificationCenterPostNotificationWithOptions(__CFNotificationCenter * nc=0x0c81af80, const __CFString * name=0x5c95e338, const void * object=0x02ff3f70, const __CFDictionary * userInfo=0x0c81af38, unsigned long options=1) Line 42171 C++ CoreFoundation.dll!CFNotificationCenterPostNotification(__CFNotificationCenter * nc=0x02fd9820, const __CFString * name=0x5c95e338, const void * object=0x02ff3f70, const __CFDictionary * userInfo=0x0c81af38, unsigned char deliverImmediately='') Line 42175 + 0x1a bytes C++ CoreMedia.dll!CMNotificationCenterPostNotification(opaqueCMNotificationCenter * inCenter=0x02fd9820, const __CFString * inNotificationName=0x5c95e338, const void * inNotifyingObject=0x02ff3f70, const void * inNotificationPayload=0x0c81af38, unsigned int inDeliveryFlags=0) Line 631 + 0x15 bytes C MediaToolbox.dll!URLAssetPostDeferredNotification(opaqueCMNotificationCenter * inCenter=0x02fd9820, const void * inListener=0x02ff3f70, const __CFString * inNotificationName=0x5c95e338, const void * inNotifyingObject=0x0c795a08, const void * inNotificationPayload=0x0c81af38) Line 443 + 0x12 bytes C CoreMedia.dll!figDeferredNotificationDispatchFunction(void * info=0x0c8d5d20) Line 213 + 0x15 bytes C libdispatch.dll!_dispatch_continuation_pop(void * dou=0x0c79bdc0) Line 39407 + 0x9 bytes C++ libdispatch.dll!_dispatch_queue_drain(dispatch_queue_s * dq=) Line 40401 + 0x11 bytes C++ libdispatch.dll!_dispatch_queue_invoke(dispatch_queue_s * dq=0x00000008) Line 40343 + 0x15 bytes C++ 7fffffff() libdispatch.dll!6d4f33bf()
<rdar://problem/14978643>