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Issue metadata

Status: Verified
Owner:
Closed: Oct 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Windows , Mac
Pri: 1
Type: Bug



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Null-dereference READ in SkColorSpaceXform::apply

Project Member Reported by ClusterFuzz, Oct 10 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4917363312164864

Fuzzer: inferno_layout_test_fuzzer
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  SkColorSpaceXform::apply
  blink::ImageData::ImageDataInCanvasColorSettings
  blink::BaseRenderingContext2D::putImageData
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=507390:507569

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4917363312164864

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Oct 10 2017

Components: Blink>Canvas Blink>HTML
Labels: Test-Predator-AutoComponents
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, Oct 10 2017

Labels: Test-Predator-AutoOwner
Owner: ccameron@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/7ad584b2ad8cc768d46051d9933a3bb5a4ce06d4 (canvas: Fix default values for color space).

If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
Project Member

Comment 3 by ClusterFuzz, Oct 10 2017

Labels: OS-Mac
Project Member

Comment 4 by ClusterFuzz, Oct 10 2017

Labels: OS-Windows
Project Member

Comment 5 by ClusterFuzz, Oct 28 2017

ClusterFuzz has detected this issue as fixed in range 512337:512373.

Detailed report: https://clusterfuzz.com/testcase?key=4917363312164864

Fuzzer: inferno_layout_test_fuzzer
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  SkColorSpaceXform::apply
  blink::ImageData::ImageDataInCanvasColorSettings
  blink::BaseRenderingContext2D::putImageData
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=507390:507569
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=512337:512373

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4917363312164864

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, Oct 28 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 4917363312164864 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
Labels: -Test-Predator-AutoComponents Test-Predator-Auto-Components
Labels: -Test-Predator-AutoOwner Test-Predator-Auto-Owner

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