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Issue metadata

Status: Duplicate
Merged: issue 807612
Owner: ----
Closed: Mar 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Null-dereference READ in width

Project Member Reported by ClusterFuzz, Mar 11 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5875816496627712

Fuzzer: inferno_twister
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  width
  bool blink::WebGLRenderingContextBase::ValidateTexImageSubRectangle<blink::Image
  blink::WebGLRenderingContextBase::TexImageImpl
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=525711:525713

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5875816496627712

Additional requirements: Requires HTTP

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Mar 11 2018

Components: 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: brajkumar@chromium.org
Mergedinto: 807612
Status: Duplicate (was: Untriaged)
This issue looks similar to  bug 807612 , hence merging in to it. Feel free to undupe if it's a different issue.

Thanks!
Project Member

Comment 3 by ClusterFuzz, Jul 2

ClusterFuzz has detected this issue as fixed in range 571828:571829.

Detailed report: https://clusterfuzz.com/testcase?key=5875816496627712

Fuzzer: inferno_twister
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  width
  bool blink::WebGLRenderingContextBase::ValidateTexImageSubRectangle<blink::Image
  blink::WebGLRenderingContextBase::TexImageImpl
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=525711:525713
Fixed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=571828:571829

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5875816496627712

Additional requirements: Requires HTTP

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.

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