Findit result:
=============
Suspected CLs	No CL in the regression range changes the crashed files. The result is the blame information.

Author: dsinclair@chromium.org
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src//+/8dfd49ccdd87d830851ea471ecefff390a0d6e64
Time: Thu Apr 30 00:47:32 2015
The CL last changed line 262 of file FirstLetterPseudoElement.cpp, which is stack frame 0.

Author: bugsnash
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src//+/f6983c1d159b61c65deeb6b88e8e12647bea22a9
Time: Tue Jul 19 05:48:03 2016
The CL last changed line 2982 of file Element.cpp, which is stack frame 1.

Author: danakj
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src//+/55d0a18194e3abe3ef52f48f021fa677c4803153
Time: Tue Mar 08 21:33:26 2016
The CL last changed line 1750 of file Element.cpp, which is stack frame 2.

Author: esprehn@chromium.org
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src//+/6637ddc65ef00120697e70ce997530bc2144572b
Time: Sat Sep 06 16:37:55 2014
The CL last changed line 1215 of file ContainerNode.cpp, which is stack frame 3.

Author: nainar
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src//+/2e564841aa928e57bc364bf6b89fedd4bb572946
Time: Wed Jul 27 01:14:24 2016
The CL last changed line 1740 of file Element.cpp, which is stack frame 4.

Author: esprehn@chromium.org
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src//+/6637ddc65ef00120697e70ce997530bc2144572b
Time: Sat Sep 06 16:37:55 2014
The CL last changed line 1215 of file ContainerNode.cpp, which is stack frame 5.

Author: nainar
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src//+/2e564841aa928e57bc364bf6b89fedd4bb572946
Time: Wed Jul 27 01:14:24 2016
The CL last changed line 1740 of file Element.cpp, which is stack frame 6.

Suspected Project: chromium-blink
Suspected Component: Blink>DOM

==========================================================

None of the changes from the above find it result looks related and using the code search as well couldn't pin point to any single CL.

dsinclair@[chromium//src/third_party/WebKit/Source/core/OWNERS]: Could you please help in investigating this further or else help finding an appropriate owner for this.

Thank you!

Passing eae@ to triage for layout-dev.

ClusterFuzz has detected this issue as fixed in range 415049:415600.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6423325289218048

Fuzzer: inferno_twister
Job Type: linux_asan_chrome_mp
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  blink::FirstLetterPseudoElement::attachFirstLetterTextLayoutObjects
  blink::Element::createPseudoElementIfNeeded
  blink::Element::recalcStyle
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_mp&range=304359:304366
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_mp&range=415049:415600

Minimized Testcase (1.19 Kb): https://cluster-fuzz.appspot.com/download/AMIfv943xIl9HFuYnmGz4g35fGEsQrbVTmhhKDbRpI2vqrkYUMwW653Ye2nif501LjV3DXBrcw8eyisBIDfQ-9u3wthmz7fjCc-RhnPVcsSLDGn-t627kPYCM6KEDSi0FZhtyYN_VYShD8rPc1OYambivf6Or9WUYw?testcase_id=6423325289218048

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs 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 is verified as fixed, closing issue.

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