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Issue metadata

Status: Duplicate
Merged: issue 865387
Owner: ----
Closed: Jul 24
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Null-dereference READ in blink::HTMLImportLoader::Dispose

Project Member Reported by ClusterFuzz, Jul 22

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5793935658844160

Fuzzer: noel-image-surku
Job Type: linux_msan_chrome
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  blink::HTMLImportLoader::Dispose
  blink::HTMLImportsController::Dispose
  blink::Document::Shutdown
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=577092:577093

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5793935658844160

Additional requirements: Requires Gestures

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jul 22

Components: Blink>DOM Blink>HTML
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, Jul 22

Cc: fuchsia-...@skia-buildbots.google.com.iam.gserviceaccount.com
Labels: Test-Predator-Auto-CC
Automatically adding ccs based on suspected regression changelists:

Roll Fuchsia SDK from 34b3fb1e8387 to 6c386aff8be4 by fuchsia-sdk-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com - https://chromium.googlesource.com/chromium/src/+/771ebc969587543a7ca439068899856b44f8a074

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label.
Components: -Blink>DOM Blink>Loader
Labels: Test-Predator-Wrong-Components
Mergedinto: 865387
Status: Duplicate (was: Untriaged)
Project Member

Comment 5 by ClusterFuzz, Aug 3

ClusterFuzz has detected this issue as fixed in range 580444:580445.

Detailed report: https://clusterfuzz.com/testcase?key=5793935658844160

Fuzzer: noel-image-surku
Job Type: linux_msan_chrome
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  blink::HTMLImportLoader::Dispose
  blink::HTMLImportsController::Dispose
  blink::Document::Shutdown
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=577092:577093
Fixed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=580444:580445

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5793935658844160

Additional requirements: Requires Gestures

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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