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Issue metadata

Status: Verified
Owner: ----
Closed: Nov 20
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Mac
Pri: 1
Type: Bug



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Stack-overflow in blink::LayoutTable::UpdateLayout

Project Member Reported by ClusterFuzz, Nov 16

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5646261090516992

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_content_shell
Platform Id: mac

Crash Type: Stack-overflow
Crash Address: 0x7fff5a480f60
Crash State:
  blink::LayoutTable::UpdateLayout
  blink::LayoutBlockFlow::PositionAndLayoutOnceIfNeeded
  blink::LayoutBlockFlow::LayoutBlockChild
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_content_shell&range=578673:578691

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5646261090516992

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Nov 16

Components: Blink>Layout
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, Nov 16

Labels: Test-Predator-Auto-Owner
Owner: dtapu...@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/9d0fd86cf833cd7f35eea342f15c827516938d67 (Introduce wtf_size_t which is typedef for uint32_t.).

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.
Project Member

Comment 3 by ClusterFuzz, Nov 17

Labels: OS-Linux
Owner: ----
Status: Untriaged (was: Assigned)
Project Member

Comment 5 by ClusterFuzz, Nov 20

ClusterFuzz has detected this issue as fixed in range 609196:609199.

Detailed report: https://clusterfuzz.com/testcase?key=5646261090516992

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_content_shell
Platform Id: mac

Crash Type: Stack-overflow
Crash Address: 0x7fff5a480f60
Crash State:
  blink::LayoutTable::UpdateLayout
  blink::LayoutBlockFlow::PositionAndLayoutOnceIfNeeded
  blink::LayoutBlockFlow::LayoutBlockChild
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_content_shell&range=578673:578691
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_content_shell&range=609196:609199

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5646261090516992

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 6 by ClusterFuzz, Nov 20

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5646261090516992 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.

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