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Issue 890554 link

Starred by 2 users

Issue metadata

Status: Duplicate
Merged: issue 880199
Owner: ----
Closed: Sep 30
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Null-dereference READ in chrome

Project Member Reported by ClusterFuzz, Sep 29

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5733834451320832

Fuzzer: mbarbella_js_mutation_layout
Job Type: linux_cfi_chrome
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000210
Crash State:
  chrome
  blink::Document::View
  blink::Document::UpdateStyleAndLayoutIgnorePendingStylesheets
  
Sanitizer: cfi (CFI)

Regressed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=570924:570982

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5733834451320832

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Sep 29

Components: Blink>DOM Blink>Editing
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, Sep 29

Cc: danakj@chromium.org obru...@igalia.com szager@chromium.org
Labels: Test-Predator-Auto-CC
Automatically adding ccs based on suspected regression changelists:

Remove use of WebLayerTreeViewImplForTesting in FrameTestHelpers by danakj@chromium.org - https://chromium.googlesource.com/chromium/src/+/87caa8c324966fb44ebc5de1dcfadc51f898b66e

[css-logical] Implement flow-relative border longhand properties by obrufau@igalia.com - https://chromium.googlesource.com/chromium/src/+/b3ccbca2c8b0497f620366bfeae6947a2239760b

[RootLayerScrolls] Make scroll origin PLSA-specific. by szager@chromium.org - https://chromium.googlesource.com/chromium/src/+/35f6dd337c9f336cb4f9a322e444a1f60668f2fc

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label.
Maybe the same as  issue 880199 ?
Mergedinto: 880199
Status: Duplicate (was: Untriaged)
Yes, this is a duplicate of 880199.
Project Member

Comment 5 by ClusterFuzz, Jan 5

ClusterFuzz has detected this issue as fixed in range 620096:620132.

Detailed report: https://clusterfuzz.com/testcase?key=5733834451320832

Fuzzer: mbarbella_js_mutation_layout
Job Type: linux_cfi_chrome
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000210
Crash State:
  chrome
  blink::Document::View
  blink::Document::UpdateStyleAndLayoutIgnorePendingStylesheets
  
Sanitizer: cfi (CFI)

Regressed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=570924:570982
Fixed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=620096:620132

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5733834451320832

See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

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