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Issue 910925 link

Starred by 1 user
Status: Duplicate
Merged: issue 817737
Owner:
mtkl...@google.com
Closed: Dec 3
Cc:
ifratric@google.com
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Integer-overflow in RepeatX_RepeatY_filter_scale

Project Member Reported by ClusterFuzz, Dec 2 
Detailed report: https://clusterfuzz.com/testcase?key=4819591639072768

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

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  RepeatX_RepeatY_filter_scale
  BitmapProcShaderContext::shadeSpan
  SkARGB32_Shader_Blitter::blitRect
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=610062:610064

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4819591639072768

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Dec 2

Components: Internals>Skia
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, Dec 2

Labels: Test-Predator-Auto-Owner
Owner: mtkl...@google.com
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://skia.googlesource.com/skia/+/302809f47e629a6a63d4db0225c30b875d6bbef3 (streamline some of the _matrixProcs).

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.

Comment 3 by mtkl...@google.com, Dec 3

Mergedinto: 817737
Status: Duplicate (was: Assigned)
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