Upgrade CPUFallback for loops

[r-barnes]

Differential Revision: D29715862

[facebook-github-bot]

💊 CI failures summary and remediations

As of commit 24d278a (more details on the Dr. CI page and at hud.pytorch.org/pr/61722):

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• 1/1 failures introduced in this PR

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🕵️ 1 new failure recognized by patterns

The following CI failures do not appear to be due to upstream breakages:

pytorch_macos_10_13_py3_test (1/1)

Step: "Test" (full log | diagnosis details | 🔁 rerun)

Jul 15 21:30:47 test_remote_message_script_de...yUniqueId(created_on=0, local_id=0) to be created.

Jul 15 21:30:19 frame #12: std::__1::__function::__func<std::__1::__bind<torch::distributed::rpc::ProcessGroupAgent::enqueueRecv(torch::distributed::rpc::RecvWork)::$_6, torch::distributed::rpc::RecvWork>, std::__1::allocator<std::__1::__bind<torch::distributed::rpc::ProcessGroupAgent::enqueueRecv(torch::distributed::rpc::RecvWork)::$_6, torch::distributed::rpc::RecvWork> >, void ()>::operator()() + 42 (0x11e255c1a in libtorch_cpu.dylib)
Jul 15 21:30:19 frame #13: c10::ThreadPool::main_loop(unsigned long) + 569 (0x111210369 in libc10.dylib)
Jul 15 21:30:19 frame #14: void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, c10::ThreadPool::ThreadPool(int, int, std::__1::function<void ()>)::$_0> >(void*) + 67 (0x111210a13 in libc10.dylib)
Jul 15 21:30:19 frame #15: _pthread_start + 148 (0x7fff73efd109 in libsystem_pthread.dylib)
Jul 15 21:30:19 frame #16: thread_start + 15 (0x7fff73ef8b8b in libsystem_pthread.dylib)
Jul 15 21:30:19 
Jul 15 21:30:19 ok (3.948s)
Jul 15 21:30:28   test_remote_message_dropped_pickle (__main__.FaultyFaultyAgentRpcTestWithSpawn) ... ok (8.258s)
Jul 15 21:30:36   test_remote_message_dropped_pickle_to_self (__main__.FaultyFaultyAgentRpcTestWithSpawn) ... ok (8.313s)
Jul 15 21:30:43   test_remote_message_script_delay_timeout (__main__.FaultyFaultyAgentRpcTestWithSpawn) ... ok (7.398s)
Jul 15 21:30:47   test_remote_message_script_delay_timeout_to_self (__main__.FaultyFaultyAgentRpcTestWithSpawn) ... [E request_callback_no_python.cpp:555] Received error while processing request type 260: falseINTERNAL ASSERT FAILED at "../torch/csrc/distributed/rpc/rref_context.cpp":390, please report a bug to PyTorch. Expected OwnerRRef with id GloballyUniqueId(created_on=0, local_id=0) to be created.
Jul 15 21:30:47 Exception raised from getOwnerRRef at ../torch/csrc/distributed/rpc/rref_context.cpp:390 (most recent call first):
Jul 15 21:30:47 frame #0: c10::Error::Error(c10::SourceLocation, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) + 98 (0x1141a86b2 in libc10.dylib)
Jul 15 21:30:47 frame #1: c10::detail::torchCheckFail(char const*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) + 106 (0x1141a6e2a in libc10.dylib)
Jul 15 21:30:47 frame #2: c10::detail::torchInternalAssertFail(char const*, char const*, unsigned int, char const*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) + 64 (0x1141a7060 in libc10.dylib)
Jul 15 21:30:47 frame #3: torch::distributed::rpc::RRefContext::getOwnerRRef(torch::distributed::rpc::GloballyUniqueId const&, bool) + 1711 (0x11e0af11f in libtorch_cpu.dylib)
Jul 15 21:30:47 frame #4: torch::distributed::rpc::RequestCallbackNoPython::assignOwnerRRef(torch::distributed::rpc::GloballyUniqueId const&, torch::distributed::rpc::GloballyUniqueId const&, c10::intrusive_ptr<c10::ivalue::Future, c10::detail::intrusive_target_default_null_type<c10::ivalue::Future> >) const + 86 (0x11e099976 in libtorch_cpu.dylib)
Jul 15 21:30:47 frame #5: torch::distributed::rpc::RequestCallbackImpl::processScriptRemoteCall(torch::distributed::rpc::RpcCommandBase&, std::__1::vector<c10::Stream, std::__1::allocator<c10::Stream> >) const + 376 (0x11a1507a8 in libtorch_python.dylib)
Jul 15 21:30:47 frame #6: torch::distributed::rpc::RequestCallbackNoPython::processRpc(torch::distributed::rpc::RpcCommandBase&, torch::distributed::rpc::MessageType const&, std::__1::vector<c10::Stream, std::__1::allocator<c10::Stream> >) const + 437 (0x11e0985c5 in libtorch_cpu.dylib)
Jul 15 21:30:47 frame #7: torch::distributed::rpc::RequestCallbackImpl::processRpcWithErrors(torch::distributed::rpc::RpcCommandBase&, torch::distributed::rpc::MessageType const&, std::__1::vector<c10::Stream, std::__1::allocator<c10::Stream> >) const + 74 (0x11a15151a in libtorch_python.dylib)
Jul 15 21:30:47 frame #8: c10::intrusive_ptr<c10::ivalue::Future, c10::detail::intrusive_target_default_null_type<c10::ivalue::Future> > c10::ivalue::Future::thenAsync<torch::distributed::rpc::RequestCallbackNoPython::processMessage(torch::distributed::rpc::Message&, std::__1::vector<c10::Stream, std::__1::allocator<c10::Stream> >) const::$_1>(torch::distributed::rpc::RequestCallbackNoPython::processMessage(torch::distributed::rpc::Message&, std::__1::vector<c10::Stream, std::__1::allocator<c10::Stream> >) const::$_1, std::__1::shared_ptr<c10::Type>)::'lambda'(c10::ivalue::Future&)::operator()(c10::ivalue::Future&) + 223 (0x11e0a028f in libtorch_cpu.dylib)

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[facebook-github-bot]

This pull request was exported from Phabricator. Differential Revision: D29715862

[facebook-github-bot]

This pull request has been merged in e389650.