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Issue metadata

Status: WontFix
Owner: ----
Closed: Dec 27
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Integer-overflow in blink::IntRect::MaxX

Project Member Reported by ClusterFuzz, Apr 9 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6592487817478144

Fuzzer: inferno_twister
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  blink::IntRect::MaxX
  blink::IntRect::Intersect
  blink::FramePainter::Paint
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=549059:549062

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6592487817478144

Additional requirements: Requires HTTP

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Apr 9 2018

Components: Blink>Paint Platform
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, Apr 9 2018

Labels: Test-Predator-Auto-Owner
Owner: tkent@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/238613f2364a704efa82a4e252f6c2058d7b1924 (Fix build on case-sensitive file systems after the Great Blink mv.).

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.
Components: -Platform
Owner: ----
Status: Available (was: Assigned)
Labels: Test-Predator-Wrong
Labels: -Test-Predator-Wrong Test-Predator-Wrong-CLs
Project Member

Comment 6 by ClusterFuzz, Jul 12

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 6592487817478144 appears to be flaky, updating reproducibility label.
Project Member

Comment 7 by ClusterFuzz, Dec 27

Status: WontFix (was: Available)
ClusterFuzz testcase 6592487817478144 is flaky and no longer crashes, so closing issue.

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

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