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Issue metadata

Status: Duplicate
Merged: issue 824561
Owner:
Closed: Mar 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Null-dereference READ in get

Project Member Reported by ClusterFuzz, Mar 22 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5908105481945088

Fuzzer: bj_broddelwerk
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000008
Crash State:
  get
  Parent
  LowestCommonAncestor<blink::EffectPaintPropertyNode>
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=544750:544758

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5908105481945088

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Mar 22 2018

Components: Blink>Paint Internals>Core
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, Mar 22 2018

Labels: Test-Predator-Auto-Owner
Owner: chrishtr@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/2a94373409feaf9794c2489ba9563fe67a8eabbd (Make <foreignObject> a stacking context.).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
Labels: -Pri-1 Pri-2
Null read not P1. Lots of duplicates here, I think.
Mergedinto: 824561
Status: Duplicate (was: Assigned)
Project Member

Comment 5 by ClusterFuzz, Mar 23 2018

ClusterFuzz has detected this issue as fixed in range 545307:545314.

Detailed report: https://clusterfuzz.com/testcase?key=5908105481945088

Fuzzer: bj_broddelwerk
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000008
Crash State:
  get
  Parent
  LowestCommonAncestor<blink::EffectPaintPropertyNode>
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=544750:544758
Fixed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=545307:545314

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5908105481945088

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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