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Issue 823441 link

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Issue metadata

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



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Ill in v8::internal::CancelableTaskManager::Register

Project Member Reported by ClusterFuzz, Mar 19 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5293298093391872

Fuzzer: ochang_js_fuzzer
Job Type: linux_ubsan_vptr_d8
Platform Id: linux

Crash Type: Ill
Crash Address: 0x5578d861326e
Crash State:
  v8::internal::CancelableTaskManager::Register
  Cancelable
  v8::internal::CancelableTask::CancelableTask
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_d8&range=52028:52029

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5293298093391872

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Mar 19 2018

Components: Blink>JavaScript>WebAssembly
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 19 2018

Labels: Test-Predator-Auto-Owner
Owner: machenb...@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/7e7c04b677ebe6c6ed7caa359dfe34f13d2835e0 (Revert "[build] Make separate snapshot for trusted variant").

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.
Cc: kimanh@google.com ahaas@chromium.org
Owner: clemensh@chromium.org
PTAL Wasm folks. Looks like my CL was hiding this problem and it's revert revealed it again.
Project Member

Comment 4 by ClusterFuzz, Mar 20 2018

ClusterFuzz has detected this issue as fixed in range 52042:52043.

Detailed report: https://clusterfuzz.com/testcase?key=5293298093391872

Fuzzer: ochang_js_fuzzer
Job Type: linux_ubsan_vptr_d8
Platform Id: linux

Crash Type: Ill
Crash Address: 0x5578d861326e
Crash State:
  v8::internal::CancelableTaskManager::Register
  Cancelable
  v8::internal::CancelableTask::CancelableTask
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_d8&range=52028:52029
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_d8&range=52042:52043

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5293298093391872

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 5 by ClusterFuzz, Mar 20 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5293298093391872 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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