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Issue metadata

Status: Verified
Owner: ----
Closed: May 2018
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Stack-overflow in blink::LayoutMultiColumnFlowThread::MaxColumnLogicalHeight

Project Member Reported by ClusterFuzz, May 16 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4680787165970432

Fuzzer: inferno_twister
Job Type: linux_msan_content_shell_drt
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7fff95a81ed8
Crash State:
  blink::LayoutMultiColumnFlowThread::MaxColumnLogicalHeight
  blink::MultiColumnFragmentainerGroup::CalculateMaxColumnHeight
  blink::MultiColumnFragmentainerGroup::ResetColumnHeight
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=527203:527221

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4680787165970432

Issue filed automatically.

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

Comment 1 by ClusterFuzz, May 16 2018

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, May 16 2018

ClusterFuzz has detected this issue as fixed in range 558997:559005.

Detailed report: https://clusterfuzz.com/testcase?key=4680787165970432

Fuzzer: inferno_twister
Job Type: linux_msan_content_shell_drt
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7fff95a81ed8
Crash State:
  blink::LayoutMultiColumnFlowThread::MaxColumnLogicalHeight
  blink::MultiColumnFragmentainerGroup::CalculateMaxColumnHeight
  blink::MultiColumnFragmentainerGroup::ResetColumnHeight
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=527203:527221
Fixed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=558997:559005

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4680787165970432

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 3 by ClusterFuzz, May 16 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 4680787165970432 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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