Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/c357d22cfda22ee50be7435670daf587940556d7 ([turbofan] Fix ReduceObjectGetPrototype.).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.

Automatically applying components based on crash stacktrace and information from OWNERS files.

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The following revision refers to this bug:
  https://chromium.googlesource.com/v8/v8.git/+/312dbdd5db5ae0a7ff88aae557d4556e524bf411

commit 312dbdd5db5ae0a7ff88aae557d4556e524bf411
Author: Georg Neis <neis@chromium.org>
Date: Wed Nov 14 09:13:25 2018

[turbofan] Serialize more prototypes.

Bug:  chromium:904417 , v8:7790
Change-Id: Ie1edc179c88747a2515f2c42b4820ce3126bfe43
Reviewed-on: https://chromium-review.googlesource.com/c/1331478
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57491}
[modify] https://crrev.com/312dbdd5db5ae0a7ff88aae557d4556e524bf411/src/compiler/js-call-reducer.cc
[add] https://crrev.com/312dbdd5db5ae0a7ff88aae557d4556e524bf411/test/mjsunit/regress/regress-904417.js

ClusterFuzz has detected this issue as fixed in range 57490:57491.

Detailed report: https://clusterfuzz.com/testcase?key=4827421381230592

Fuzzer: ochang_js_fuzzer
Job Type: linux_d8_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  serialized_prototype_ in js-heap-broker.cc
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_d8_dbg&range=57421:57422
Fixed: https://clusterfuzz.com/revisions?job=linux_d8_dbg&range=57490:57491

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4827421381230592

See https://github.com/google/clusterfuzz-tools for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

ClusterFuzz testcase 4827421381230592 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.