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Issue 876044 link

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Issue metadata

Status: Verified
Owner:
Closed: Aug 22
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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CHECK failure: PrimaryDirectionOf(*position.AnchorNode()) == PrimaryDirectionOf(*adjusted.Ancho

Project Member Reported by ClusterFuzz, Aug 20

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5590061647921152

Fuzzer: attekett_dom_fuzzer
Job Type: linux_debug_chrome
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  PrimaryDirectionOf(*position.AnchorNode()) == PrimaryDirectionOf(*adjusted.Ancho
  blink::LocalCaretRect blink::LocalCaretRectOfPositionTemplate<blink::EditingAlgo
  blink::LocalCaretRectOfPosition
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_debug_chrome&range=532606:532616

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5590061647921152

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Aug 20

Components: Blink>Editing
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Project Member

Comment 2 by ClusterFuzz, Aug 20

Labels: Test-Predator-Auto-Owner
Owner: xiaoche...@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/2d36a2daa8159e19246738d4c2cb0587316dce05 (Refactor RenderedPosition::AbsoluteRect with LocalCaretRectOfPosition()).

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.
Project Member

Comment 3 by bugdroid1@chromium.org, Aug 22

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/fb2e3406d4f343cafd566711aecb858d9b9f61bb

commit fb2e3406d4f343cafd566711aecb858d9b9f61bb
Author: Xiaocheng Hu <xiaochengh@chromium.org>
Date: Wed Aug 22 20:29:54 2018

Fix an incorrect DCHECK in local_caret_rect.cc

Bug:  876044 
Cq-Include-Trybots: luci.chromium.try:linux_layout_tests_layout_ng
Change-Id: I3c37686f609acdcc479edb18c764e981c32c873c
Reviewed-on: https://chromium-review.googlesource.com/1184147
Reviewed-by: Yoshifumi Inoue <yosin@chromium.org>
Commit-Queue: Xiaocheng Hu <xiaochengh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#585230}
[modify] https://crrev.com/fb2e3406d4f343cafd566711aecb858d9b9f61bb/third_party/blink/renderer/core/editing/local_caret_rect.cc
[modify] https://crrev.com/fb2e3406d4f343cafd566711aecb858d9b9f61bb/third_party/blink/renderer/core/editing/local_caret_rect_test.cc

Status: Fixed (was: Assigned)
Project Member

Comment 5 by ClusterFuzz, Aug 23

ClusterFuzz has detected this issue as fixed in range 585229:585231.

Detailed report: https://clusterfuzz.com/testcase?key=5590061647921152

Fuzzer: attekett_dom_fuzzer
Job Type: linux_debug_chrome
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  PrimaryDirectionOf(*position.AnchorNode()) == PrimaryDirectionOf(*adjusted.Ancho
  blink::LocalCaretRect blink::LocalCaretRectOfPositionTemplate<blink::EditingAlgo
  blink::LocalCaretRectOfPosition
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_debug_chrome&range=532606:532616
Fixed: https://clusterfuzz.com/revisions?job=linux_debug_chrome&range=585229:585231

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5590061647921152

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.
Project Member

Comment 6 by ClusterFuzz, Aug 23

Labels: ClusterFuzz-Verified
Status: Verified (was: Fixed)
ClusterFuzz testcase 5590061647921152 is verified as fixed, so closing issue as verified.

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

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