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Issue metadata

Status: Verified
Owner: ----
Closed: Aug 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Integer-overflow in RepeatX_RepeatY_pack_filter_x

Project Member Reported by ClusterFuzz, Jul 22 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5274788674404352

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

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  RepeatX_RepeatY_pack_filter_x
  RepeatX_RepeatY_filter_affine
  BitmapProcShaderContext::shadeSpan
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=440242:440280

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5274788674404352


Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Components: Internals>Skia
Labels: M-62 Test-Predator-Wrong-CLs
Project Member

Comment 2 by ClusterFuzz, Aug 12 2017

ClusterFuzz has detected this issue as fixed in range 493749:493765.

Detailed report: https://clusterfuzz.com/testcase?key=5274788674404352

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

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  RepeatX_RepeatY_pack_filter_x
  RepeatX_RepeatY_filter_affine
  BitmapProcShaderContext::shadeSpan
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=440242:440280
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=493749:493765

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5274788674404352

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 3 by ClusterFuzz, Aug 12 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5274788674404352 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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