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Issue 728957 link

Starred by 1 user

Issue metadata

Status: Verified
Owner:
Last visit > 30 days ago
Closed: Oct 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Mac
Pri: 2
Type: Bug



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Null-dereference READ in blink::Node::GetLayoutBox

Project Member Reported by ClusterFuzz, Jun 2 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5422707079643136

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000010
Crash State:
  blink::Node::GetLayoutBox
  blink::LayoutTextControl::ComputeLogicalHeight
  blink::LayoutBox::UpdateLogicalHeight
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=363188:363337

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5422707079643136


Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Project Member

Comment 1 by ClusterFuzz, Jun 2 2017

Labels: OS-Mac
Components: Blink>Layout

Comment 3 by e...@chromium.org, Jun 16 2017

Owner: cbiesin...@chromium.org
Status: Assigned (was: Untriaged)

Comment 4 by e...@chromium.org, Jul 31 2017

Labels: -Pri-1 Pri-2
Status: Available (was: Assigned)

Comment 5 by e...@chromium.org, Jul 31 2017

Owner: ----
Project Member

Comment 6 by ClusterFuzz, Oct 1 2017

Components: Blink>DOM
Labels: Test-Predator-AutoComponents
Automatically applying components based on information from OWNERS files. If this seems incorrect, please apply the Test-Predator-Wrong-Components label.
Components: -Blink>DOM
Labels: Test-Predator-Wrong-Components
Project Member

Comment 8 by ClusterFuzz, Oct 4 2017

Labels: Test-Predator-AutoOwner
Owner: jchaffraix@chromium.org
Status: Assigned (was: Available)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/2036c7d6d5438beefe656aa67d1d90af166f0960 (input's placeholder is inconsistently laid out).

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

Comment 9 by ClusterFuzz, Oct 28 2017

ClusterFuzz has detected this issue as fixed in range 512182:512192.

Detailed report: https://clusterfuzz.com/testcase?key=5422707079643136

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000010
Crash State:
  blink::Node::GetLayoutBox
  blink::LayoutTextControl::ComputeLogicalHeight
  blink::LayoutBox::UpdateLogicalHeight
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=363188:363337
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=512182:512192

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5422707079643136

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 10 by ClusterFuzz, Oct 28 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5422707079643136 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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