1321618 - Crash in libovrrt32_1.dll@0x1bbbf

Status: RESOLVED FIXED

(Core :: WebVR, defect)

Description

[Andrew McCreight [:mccr8]]

This bug was filed from the Socorro interface and is 
report bp-10b42285-7aa7-4112-bbaa-096d42161201.
=============================================================

I see 22 crashes from 4 installations in the last week on Nightly. Not the most common crash but maybe something can be improved.

Across all versions, 44% of the crashes have this proto signature: libovrrt32_1.dll@0x1bbbf | libovrrt32_1.dll@0x1bec1 | libovrrt32_1.dll@0x45a38 | mozilla::gfx::impl::VRDisplayOculus::SubmitFrame | mozilla::gfx::VRDisplayHost::SubmitFrame | mozilla::gfx::VRManager::SubmitFrame | mozilla::gfx::VRLayerParent::RecvSubmitFrame | mozilla::gfx::PVRLayerParent::OnMessageReceived | mozilla::gfx::PVRManagerParent::OnMessageReceived | mozilla::ipc::MessageChannel::DispatchAsyncMessage | mozilla::ipc::MessageChannel::DispatchMessageW | mozilla::ipc::MessageChannel::RunMessage | mozilla::ipc::MessageChannel::MessageTask::Run | MessageLoop::RunTask | MessageLoop::DeferOrRunPendingTask | MessageLoop::DoWork | base::MessagePumpForUI::DoRunLoop | base::MessagePumpWin::RunWithDispatcher | base::MessagePumpWin::Run | MessageLoop::RunHandler | MessageLoop::Run | base::Thread::ThreadMain | `anonymous namespace'::ThreadFunc | BaseThreadInitThunk | ntdll.dll@0x60718 | ntdll.dll@0x606e3

Another 40% of these crashes across all versions have this proto signature: libovrrt32_1.dll@0x1bbbf | libovrrt32_1.dll@0x1bec1 | libovrrt32_1.dll@0x45a38 | mozilla::gfx::impl::VRDisplayOculus::StopPresentation | mozilla::gfx::VRDisplayHost::RemoveLayer | mozilla::gfx::VRManagerParent::DeallocPVRLayerParent | mozilla::gfx::PVRManagerParent::RemoveManagee | mozilla::gfx::PVRLayerParent::Send__delete__ | mozilla::gfx::VRLayerParent::RecvDestroy | mozilla::gfx::PVRLayerParent::OnMessageReceived | mozilla::gfx::PVRManagerParent::OnMessageReceived | mozilla::ipc::MessageChannel::DispatchAsyncMessage | mozilla::ipc::MessageChannel::DispatchMessageW | mozilla::ipc::MessageChannel::RunMessage | mozilla::ipc::MessageChannel::MessageTask::Run | MessageLoop::RunTask | MessageLoop::DeferOrRunPendingTask | MessageLoop::DoWork | base::MessagePumpForUI::DoRunLoop | base::MessagePumpWin::RunWithDispatcher | base::MessagePumpWin::Run | MessageLoop::RunHandler | MessageLoop::Run | base::Thread::ThreadMain | `anonymous namespace'::ThreadFunc | BaseThreadInitThunk | __RtlUserThreadStart | _RtlUserThreadStart

Comment 1

[:kip (Kearwood Gilbert)]

This is a less common failure mode of the issue fixed in Bug 1321275, which has landed in mozilla-central.