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Issue metadata

Status: WontFix
Owner: ----
Closed: Dec 28
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Float-cast-overflow in blink::Path::StrokePath

Project Member Reported by ClusterFuzz, Dec 27

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5670835997900800

Fuzzer: jesse_avalanche
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Float-cast-overflow
Crash Address: 
Crash State:
  blink::Path::StrokePath
  blink::Path::StrokeContains
  blink::BaseRenderingContext2D::IsPointInStrokeInternal
  
Sanitizer: undefined (UBSAN)

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5670835997900800

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.

Note: This crash might not be reproducible with the provided testcase. That said, for the past 14 days we've been seeing this crash frequently. If you are unable to reproduce this, please try a speculative fix based on the crash stacktrace in the report. The fix can be verified by looking at the crash statistics in the report, a day after the fix is deployed. We will auto-close the bug if the crash is not seen for 14 days.
 
Project Member

Comment 1 by ClusterFuzz, Dec 27

Components: Blink>Canvas 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: pnangunoori@chromium.org
Labels: Test-Predator-Wrong CF-NeedsTriage
Unable to provide possible suspect using Predator, CL and Code Search.
Could someone please look into the issue.
Thank You.
Labels: ClusterFuzz-Ignore
Status: WontFix (was: Untriaged)
Not a serious issue. Raster code can handle badly cast values.

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