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Issue metadata

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



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Stack-overflow in HandleDynamicTypeCacheMiss

Project Member Reported by ClusterFuzz, May 31 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6567959053729792

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_ubsan_vptr_content_shell_drt
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7ffc3cefff28
Crash State:
  HandleDynamicTypeCacheMiss
  __ubsan_handle_dynamic_type_cache_miss
  blink::LayoutTableCell::Table
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_content_shell_drt&range=563139:563140

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6567959053729792

Issue filed automatically.

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

Comment 1 by ClusterFuzz, May 31 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 31 2018

Cc: qiyuh@google.com
Labels: Test-Predator-Auto-CC
Automatically adding ccs based on suspected regression changelists:

bluetooth: Support reliable write by qiyuh@google.com - https://chromium.googlesource.com/chromium/src/+/a179fd40cca3ebf924fca542cd8ef9ff3273ddb8

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label.

Comment 3 by qiyuh@chromium.org, May 31 2018

Cc: -qiyuh@google.com

Comment 4 by e...@chromium.org, May 31 2018

Status: WontFix (was: Untriaged)
Non-security numeric overflow is considered WontFix.
Project Member

Comment 5 by ClusterFuzz, Jun 2 2018

ClusterFuzz has detected this issue as fixed in range 563853:563854.

Detailed report: https://clusterfuzz.com/testcase?key=6567959053729792

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_ubsan_vptr_content_shell_drt
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7ffc3cefff28
Crash State:
  HandleDynamicTypeCacheMiss
  __ubsan_handle_dynamic_type_cache_miss
  blink::LayoutTableCell::Table
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_content_shell_drt&range=563139:563140
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_content_shell_drt&range=563853:563854

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6567959053729792

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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