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Issue 855837 link

Starred by 1 user
Status: Duplicate
Merged: issue 721175
Owner:
kojii@chromium.org
Closed: Jun 2018
Cc:
kkaluri@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug



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Stack-overflow in blink::ScriptRunIterator::ScriptRunIterator

Project Member Reported by ClusterFuzz, Jun 23 2018 
Detailed report: https://clusterfuzz.com/testcase?key=5995167702843392

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Stack-overflow
Crash Address: 0x7fff5748cfb8
Crash State:
  blink::ScriptRunIterator::ScriptRunIterator
  blink::HarfBuzzShaper::Shape
  blink::HarfBuzzShaper::Shape
  
Sanitizer: address (ASAN)

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5995167702843392

Issue filed automatically.

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

Comment 1 by kkaluri@chromium.org, Jun 27 2018

Cc: kkaluri@chromium.org
Components: Blink>Layout
Labels: M-69 Test-Predator-Wrong
Owner: kojii@chromium.org
Status: Assigned (was: Untriaged)
Predator and CL could not provide any possible suspects.

Using Code Search for the file, "harf_buzz_shaper.cc" suspecting the below Cl might have caused this issue

Suspect CL: https://chromium.googlesource.com/chromium/src/+/06e705c947d8a481412c9a87c83b862469ef3929

kojii@ -- Could you please check whether this is caused with respect to your change, if not please help us in assigning it to the right owner.

Thanks!

Comment 2 by kojii@chromium.org, Jun 27 2018

Mergedinto: 721175
Status: Duplicate (was: Assigned)
This test creates a tree of 7561 depth, hence duping to issue 721175.
Project Member

Comment 3 by ClusterFuzz, Jun 29 2018

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 5995167702843392 appears to be flaky, updating reproducibility label.
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