Issue 1:
Deep Learning VM images/tf-2-0-cpu-experimental-20190502

googcheng@tensorflow-4-vm:~$ git clone https://github.com/tensorflow/tensorflow.git
Cloning into 'tensorflow'...
remote: Enumerating objects: 2167, done.
remote: Counting objects: 100% (2167/2167), done.
remote: Compressing objects: 100% (845/845), done.
remote: Total 598119 (delta 1392), reused 1643 (delta 1320), pack-reused 595952
Receiving objects: 100% (598119/598119), 343.85 MiB | 47.04 MiB/s, done.
Resolving deltas: 100% (483846/483846), done.
googcheng@tensorflow-4-vm:~$ ls
tensorflow
googcheng@tensorflow-4-vm:~$ cd tensorflow/
googcheng@tensorflow-4-vm:~/tensorflow$ ls
ACKNOWLEDGMENTS AUTHORS CODEOWNERS CONTRIBUTING.md LICENSE RELEASE.md third_party
ADOPTERS.md BUILD configure ISSUES.md models.BUILD SECURITY.md tools
arm_compiler.BUILD CODE_OF_CONDUCT.md configure.py ISSUE_TEMPLATE.md README.md tensorflow WORKSPACE
googcheng@tensorflow-4-vm:~/tensorflow$ bazel run -c opt --copt=-mavx2 --copt=-mfma \
> tensorflow/examples/speech_commands:train -- \
> --model_architecture=tiny_conv --window_stride=20 --preprocess=average \
> --wanted_words="yes,no" --silence_percentage=25 --unknown_percentage=25 --quantize=1
Extracting Bazel installation...
Starting local Bazel server and connecting to it...
INFO: Options provided by the client:
Inherited 'common' options: --isatty=1 --terminal_columns=112
INFO: Reading rc options for 'run' from /home/googcheng/tensorflow/.bazelrc:
Inherited 'build' options: --apple_platform_type=macos --define framework_shared_object=true --define=use_fast_cpp_protos=true --define=allow_oversize_protos=true --spawn_strategy=standalone --strategy=Genrule=standalone -c opt --announce_rc --define=grpc_no_ares=true --define=PREFIX=/usr --define=LIBDIR=$(PREFIX)/lib --define=INCLUDEDIR=$(PREFIX)/include
ERROR: /home/googcheng/.cache/bazel/_bazel_googcheng/c7d71bbdf8501e4441f5b58bb2db4ae1/external/io_bazel_rules_closure/closure/protobuf/closure_proto_library.bzl:66:21: name 'ProtoInfo' is not defined (did you mean 'protos'?)
ERROR: error loading package '': Extension 'closure/protobuf/closure_proto_library.bzl' has errors
ERROR: error loading package '': Extension 'closure/protobuf/closure_proto_library.bzl' has errors
INFO: Elapsed time: 5.973s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (0 packages loaded)
FAILED: Build did NOT complete successfully (0 packages loaded)
googcheng@tensorflow-4-vm:~/tensorflow$ git log
commit 94feeb1c0ade3c673a758c0794e19c82b6e868b6
Author: Tiezhen WANG <wangtz@google.com>
Date: Fri May 31 03:18:30 2019 -0700

nit remove unnecessary indirection in all_ops_resolver.

PiperOrigin-RevId: 250856298

commit b1a535b3abc11de5e00f5b40b2a7f795b7160376
Author: A. Unique TensorFlower <gardener@tensorflow.org>
Date: Fri May 31 02:49:19 2019 -0700

Test that tf.saved_model.load() does not add to the TRAINABLE_VARIABLES
collection and add a comment why. There is no change in behavior.

Issue 2:
I am using the Graph Transforms Tool (built with Bazel) to prepare my graph for Android TensorFlow Inference.

When using --transforms='quantize_weights' everything works just fine.

But with --transforms='quantize_weights quantize_nodes' I get this:

I/TensorFlowInferenceInterface: Checking to see if TensorFlow native methods are already loaded
I/TensorFlowInferenceInterface: TensorFlow native methods already loaded
A/libc: Fatal signal 11 (SIGSEGV), code 1, fault addr 0x0 in tid 22562 (obin.loremipsum)

[ 03-24 19:19:10.194 375: 375 W/ ]
debuggerd: handling request: pid=22562 uid=10173 gid=10173 tid=22562

I don't have any clue on what has happened.

I wasn't able to find anything related online.