Find it did not display any result. Using code search suspecting the below change could be the possible culprit.

Change Log: https://chromium.googlesource.com/chromium/src/+/d458f0472a278384106520e6312986f1fd138927
Review-Url: https://codereview.chromium.org/2292023002

@xiaochengh: Assigning to you, request you to please take a look into it. Please help us to find a right owner if not with respect to your change.

Thanks.!

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/e5e7e69014427cd09887d3a407e8cbb3059eb3b4

commit e5e7e69014427cd09887d3a407e8cbb3059eb3b4
Author: xiaochengh <xiaochengh@chromium.org>
Date: Tue Oct 11 04:40:18 2016

Update layout in CompositeEditCommand::moveParagraphs for TextIterator::rangeLength

A call site in CompositeEditCommand::moveParagraphs was missed when hoisting
the layout update call from TextIterator::rangeLength. This patch hence adds back
the missing call.

BUG= 653819 
TEST=n/a; this is a patch to an ongoing refactoring work

Review-Url: https://codereview.chromium.org/2410513003
Cr-Commit-Position: refs/heads/master@{#424369}

[modify] https://crrev.com/e5e7e69014427cd09887d3a407e8cbb3059eb3b4/third_party/WebKit/Source/core/editing/commands/CompositeEditCommand.cpp

The just-landed r424369 should fix the issue.

ClusterFuzz has detected this issue as fixed in range 424153:424892.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6083008258113536

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_debug_content_shell_drt
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !start.document()->view() || !start.document()->view()->needsLayout() in TextIte
  blink::TextIteratorAlgorithm<>::TextIteratorAlgorithm
  blink::TextIteratorAlgorithm<>::rangeLength
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_debug_content_shell_drt&range=415934:416233
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_debug_content_shell_drt&range=424153:424892

Minimized Testcase (0.23 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96qaFOau6vGcJ9lsq5ANw_aBsGM0W45Z2KK6M8SjHICRElXq0L-hQm-DVc_SW_Lj9AdEe4yNmaaEBzgXSBj2pSa62cjvu7KL4uazbYpmUHcVmN24zybRuu_PL9MN7oIlsEBkh1MWQIppfDZZmHxDV0APZgB6g?testcase_id=6083008258113536

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.

Your change meets the bar and is auto-approved for M55 (branch: 2883)

ClusterFuzz has detected this issue as fixed in range 424153:424892.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6083008258113536

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_debug_content_shell_drt
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !start.document()->view() || !start.document()->view()->needsLayout() in TextIte
  blink::TextIteratorAlgorithm<>::TextIteratorAlgorithm
  blink::TextIteratorAlgorithm<>::rangeLength
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_debug_content_shell_drt&range=415934:416233
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_debug_content_shell_drt&range=424153:424892

Minimized Testcase (0.23 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96qaFOau6vGcJ9lsq5ANw_aBsGM0W45Z2KK6M8SjHICRElXq0L-hQm-DVc_SW_Lj9AdEe4yNmaaEBzgXSBj2pSa62cjvu7KL4uazbYpmUHcVmN24zybRuu_PL9MN7oIlsEBkh1MWQIppfDZZmHxDV0APZgB6g?testcase_id=6083008258113536

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.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/72c8cb209488038ea3564e40541bebd818cbc06e

commit 72c8cb209488038ea3564e40541bebd818cbc06e
Author: Xiaocheng Hu <xiaochengh@chromium.org>
Date: Thu Oct 13 09:33:45 2016

Update layout in CompositeEditCommand::moveParagraphs for TextIterator::rangeLength

A call site in CompositeEditCommand::moveParagraphs was missed when hoisting
the layout update call from TextIterator::rangeLength. This patch hence adds back
the missing call.

BUG= 653819 
TEST=n/a; this is a patch to an ongoing refactoring work

Review-Url: https://codereview.chromium.org/2410513003
Cr-Commit-Position: refs/heads/master@{#424369}
(cherry picked from commit e5e7e69014427cd09887d3a407e8cbb3059eb3b4)

Review URL: https://codereview.chromium.org/2413223002 .

Cr-Commit-Position: refs/branch-heads/2883@{#85}
Cr-Branched-From: 614d31daee2f61b0180df403a8ad43f20b9f6dd7-refs/heads/master@{#423768}

[modify] https://crrev.com/72c8cb209488038ea3564e40541bebd818cbc06e/third_party/WebKit/Source/core/editing/commands/CompositeEditCommand.cpp

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/72c8cb209488038ea3564e40541bebd818cbc06e

commit 72c8cb209488038ea3564e40541bebd818cbc06e
Author: Xiaocheng Hu <xiaochengh@chromium.org>
Date: Thu Oct 13 09:33:45 2016

Update layout in CompositeEditCommand::moveParagraphs for TextIterator::rangeLength

A call site in CompositeEditCommand::moveParagraphs was missed when hoisting
the layout update call from TextIterator::rangeLength. This patch hence adds back
the missing call.

BUG= 653819 
TEST=n/a; this is a patch to an ongoing refactoring work

Review-Url: https://codereview.chromium.org/2410513003
Cr-Commit-Position: refs/heads/master@{#424369}
(cherry picked from commit e5e7e69014427cd09887d3a407e8cbb3059eb3b4)

Review URL: https://codereview.chromium.org/2413223002 .

Cr-Commit-Position: refs/branch-heads/2883@{#85}
Cr-Branched-From: 614d31daee2f61b0180df403a8ad43f20b9f6dd7-refs/heads/master@{#423768}

[modify] https://crrev.com/72c8cb209488038ea3564e40541bebd818cbc06e/third_party/WebKit/Source/core/editing/commands/CompositeEditCommand.cpp

[Automated comment] removing mislabelled merge-merged-2840

Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot