This bug was filed from the Socorro interface and is report bp-1b60cbd1-9891-4904-aa56-0bad72170329. ============================================================= Crashing Thread (25) Frame Module Signature Source 0 xul.dll std::map<unsigned __int64, mozilla::layers::PTextureParent*, std::less<unsigned __int64>, std::allocator<std::pair<unsigned __int64 const, mozilla::layers::PTextureParent*> > >::_Try_emplace<unsigned __int64 const&>(unsigned __int64 const&) vs2015u3/VC/include/map:209 1 xul.dll std::map<unsigned __int64, mozilla::layers::PTextureParent*, std::less<unsigned __int64>, std::allocator<std::pair<unsigned __int64 const, mozilla::layers::PTextureParent*> > >::operator[](unsigned __int64 const&) vs2015u3/VC/include/map:338 2 xul.dll mozilla::layers::GPUVideoTextureHost::GPUVideoTextureHost(mozilla::layers::TextureFlags, mozilla::layers::SurfaceDescriptorGPUVideo const&) gfx/layers/composite/GPUVideoTextureHost.cpp:19 3 xul.dll mozilla::layers::CreateBackendIndependentTextureHost(mozilla::layers::SurfaceDescriptor const&, mozilla::layers::ISurfaceAllocator*, mozilla::layers::TextureFlags) gfx/layers/composite/TextureHost.cpp:266 4 xul.dll mozilla::layers::TextureHost::Create(mozilla::layers::SurfaceDescriptor const&, mozilla::layers::ISurfaceAllocator*, mozilla::layers::LayersBackend, mozilla::layers::TextureFlags) gfx/layers/composite/TextureHost.cpp:197 5 xul.dll mozilla::layers::TextureParent::Init(mozilla::layers::SurfaceDescriptor const&, mozilla::layers::LayersBackend const&, mozilla::layers::TextureFlags const&) gfx/layers/composite/TextureHost.cpp:1093 6 xul.dll mozilla::layers::TextureHost::CreateIPDLActor(mozilla::layers::HostIPCAllocator*, mozilla::layers::SurfaceDescriptor const&, mozilla::layers::LayersBackend, mozilla::layers::TextureFlags, unsigned __int64) gfx/layers/composite/TextureHost.cpp:111 7 xul.dll mozilla::layers::ImageBridgeParent::AllocPTextureParent(mozilla::layers::SurfaceDescriptor const&, mozilla::layers::LayersBackend const&, mozilla::layers::TextureFlags const&, unsigned __int64 const&) gfx/layers/ipc/ImageBridgeParent.cpp:260 8 xul.dll mozilla::layers::PImageBridgeParent::OnMessageReceived(IPC::Message const&) obj-firefox/ipc/ipdl/PImageBridgeParent.cpp:341 9 xul.dll mozilla::ipc::MessageChannel::DispatchAsyncMessage(IPC::Message const&) ipc/glue/MessageChannel.cpp:1804 10 xul.dll mozilla::ipc::MessageChannel::DispatchMessageW(IPC::Message&&) ipc/glue/MessageChannel.cpp:1739 11 xul.dll mozilla::ipc::MessageChannel::RunMessage(mozilla::ipc::MessageChannel::MessageTask&) ipc/glue/MessageChannel.cpp:1620 12 xul.dll mozilla::ipc::MessageChannel::MessageTask::Run() ipc/glue/MessageChannel.cpp:1645 13 xul.dll MessageLoop::RunTask(already_AddRefed<mozilla::Runnable>) ipc/chromium/src/base/message_loop.cc:358 14 xul.dll MessageLoop::DeferOrRunPendingTask(MessageLoop::PendingTask&&) ipc/chromium/src/base/message_loop.cc:366 15 xul.dll MessageLoop::DoWork() ipc/chromium/src/base/message_loop.cc:441 16 xul.dll base::MessagePumpForUI::DoRunLoop() ipc/chromium/src/base/message_pump_win.cc:212 17 xul.dll base::MessagePumpWin::RunWithDispatcher(base::MessagePump::Delegate*, base::MessagePumpWin::Dispatcher*) ipc/chromium/src/base/message_pump_win.cc:56 18 xul.dll base::MessagePumpWin::Run(base::MessagePump::Delegate*) ipc/chromium/src/base/message_pump_win.h:80 19 xul.dll MessageLoop::RunHandler() ipc/chromium/src/base/message_loop.cc:231 20 xul.dll MessageLoop::Run() ipc/chromium/src/base/message_loop.cc:211 21 xul.dll base::Thread::ThreadMain() ipc/chromium/src/base/thread.cc:179 22 xul.dll `anonymous namespace'::ThreadFunc ipc/chromium/src/base/platform_thread_win.cc:28 23 kernel32.dll BaseThreadInitThunk 24 ntdll.dll __RtlUserThreadStart 25 ntdll.dll _RtlUserThreadStart crash reports going through mozilla::layers::GPUVideoTextureHost::GPUVideoTextureHost popped up in firefox 53 for 32bit users of the browser on windows. overall it's rather low voulme though with ~0.1% of browser crashes on 53.0b last week. after 54.0a1 build 20170131030205 the crash signatures aren't present any more which suggests that something landing at that time on nightly fixed the issue for 54+ again.

From comment 0, it seems more related to layout.

There are several crashes hiding behind this signature. I'll start by restricting this bug (arbitrarily) to crashes that started in 53a2 (1/30 build), where this is called from GPUVideoTextureHost(), from ImageBridge. Since it started crashing, 276 crashes, mostly in beta (as you'd expect). This does *not* seem to happen in 54 or 55, though this was low-volume in 53a2, so it's possible that's wrong. So from this report it seems more like gfx/layers. https://crash-stats.mozilla.com/signature/?product=Firefox&proto_signature=~GPUVideoTextureHost&signature=std%3A%3Amap%3CT%3E%3A%3A_Try_emplace%3CT%3E&date=%3E%3D2017-01-02T20%3A40%3A22.000Z&date=%3C2017-04-02T20%3A40%3A22.000Z&_columns=date&_columns=product&_columns=version&_columns=build_id&_columns=platform&_columns=reason&_columns=address&_columns=install_time&_sort=version&page=1

David, would this be covered by the recent uplifts?

Yes, this should be bug 1331761.

Set "firefox53" fixed since bug 1331761 has landed in 53 as well.