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Issue 913222 link

Starred by 1 user
Status: Assigned
Owner:
verwa...@chromium.org
Cc:
lokihardt@google.com
adamk@chromium.org
marja@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Stack-overflow in v8::internal::PreParser::ParseFunctionLiteral

Project Member Reported by ClusterFuzz, Dec 8 
Detailed report: https://clusterfuzz.com/testcase?key=6505473941176320

Fuzzer: lokihardt_jshitter
Job Type: linux_msan_d8
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7ffead0e1ec0
Crash State:
  v8::internal::PreParser::ParseFunctionLiteral
  v8::internal::ParserBase<v8::internal::PreParser>::ParseFunctionExpression
  v8::internal::ParserBase<v8::internal::PreParser>::ParseAssignmentExpression
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_d8&range=56815:56816

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6505473941176320

Issue filed automatically.

See https://www.chromium.org/developers/testing/memorysanitizer#TOC-Reproducing-ClusterFuzz-Bugs for more information.
Project Member

Comment 1 by ClusterFuzz, Dec 8

Components: Blink>JavaScript>Parser
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, Dec 8 

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 3 by ClusterFuzz, Dec 8

Labels: Test-Predator-Auto-Owner
Owner: verwa...@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/cf38caeab1b690eb2ac3f0a5cdbd2b246fc88673 ([parser] Check overflow in parser productions rather than token handling).

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.
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