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Issue 823621 link

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Issue metadata

Status: Verified
Owner:
Closed: Apr 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug

Blocking:
issue 771643



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CHECK failure: LayoutPoint(IntPoint(paint_offset.X().ToInt(), paint_offset.Y().ToInt())) == pai

Project Member Reported by ClusterFuzz, Mar 20 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5582078650089472

Fuzzer: ifratric-browserfuzzer-v3
Job Type: linux_debug_chrome
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  LayoutPoint(IntPoint(paint_offset.X().ToInt(), paint_offset.Y().ToInt())) == pai
  blink::ViewPainter::Paint
  blink::LayoutView::Paint
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_debug_chrome&range=537453:537466

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5582078650089472

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Mar 20 2018

Components: Blink>Layout Blink>Paint
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.
Cc: brajkumar@chromium.org
Labels: M-66 Test-Predator-Wrong
Owner: wangxianzhu@chromium.org
Status: Assigned (was: Untriaged)
Predator and CL could not provide any possible suspects.

Using Code Search for the file, "ViewPainter.cpp" and suspecting the below change
Suspect CL: https://chromium.googlesource.com/chromium/src/+/ddf8c4d486d5b54625751e38e7db6085fa342157

wangxianzhu@ -- 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!
Blocking: 771643
Components: -Blink>Layout
Labels: -M-66 M-67
Labels: -Pri-1 Pri-2
SPv175 bug. About multicol iframe. Not important.
Project Member

Comment 5 by ClusterFuzz, Apr 3 2018

ClusterFuzz has detected this issue as fixed in range 547647:547648.

Detailed report: https://clusterfuzz.com/testcase?key=5582078650089472

Fuzzer: ifratric-browserfuzzer-v3
Job Type: linux_debug_chrome
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  LayoutPoint(IntPoint(paint_offset.X().ToInt(), paint_offset.Y().ToInt())) == pai
  blink::ViewPainter::Paint
  blink::LayoutView::Paint
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_debug_chrome&range=537453:537466
Fixed: https://clusterfuzz.com/revisions?job=linux_debug_chrome&range=547647:547648

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5582078650089472

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, Apr 3 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5582078650089472 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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