Igor, can you please take a look? It bisects to your recent CL for Object.freeze().

The following revision refers to this bug:
  https://chromium.googlesource.com/v8/v8.git/+/45b9f15f4489a93896d6d8131058607ee85bf4a4

commit 45b9f15f4489a93896d6d8131058607ee85bf4a4
Author: ishell <ishell@chromium.org>
Date: Thu Nov 10 16:00:43 2016

[runtime] Treat empty property cells properly when doing Object.freeze() on a global object.

BUG= chromium:663750 ,  chromium:664123 

Review-Url: https://codereview.chromium.org/2495563002
Cr-Commit-Position: refs/heads/master@{#40902}

[modify] https://crrev.com/45b9f15f4489a93896d6d8131058607ee85bf4a4/src/objects.cc
[modify] https://crrev.com/45b9f15f4489a93896d6d8131058607ee85bf4a4/test/mjsunit/regress/regress-crbug-663750.js

ClusterFuzz has detected this issue as fixed in range 40901:40902.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5096465119838208

Fuzzer: decoder_langfuzz
Job Type: linux_asan_d8_v8_arm64_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !value->IsTheHole(isolate) in objects.cc
  
Regressed: V8: r40881:40882
Fixed: V8: r40901:40902

Minimized Testcase (11.57 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96Dww0LBnJ_-yOFTkImLipduGCFEFL35XqJm6O4f7krQ_5sHjXOMUuY65nOPkgS-fDrVuO9aS0wovg2EhyexUkfhr6OIX__SMCwHeBUighobDBjwMx1fXR6h6otPl_R-7AgysbqCGQfqdaL36oUuU2yMWk1hQ?testcase_id=5096465119838208

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