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Issue 779344 link

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Issue metadata

Status: Verified
Owner:
Closed: Nov 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Stack-overflow in v8::internal::CheckObjectType

Project Member Reported by ClusterFuzz, Oct 28 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5784274577129472

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7fffae141fd8
Crash State:
  v8::internal::CheckObjectType
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=46672:46673

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5784274577129472

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Owner: tebbi@chromium.org
Status: Assigned (was: Untriaged)

Comment 2 by tebbi@chromium.org, Oct 30 2017

Owner: yangguo@chromium.org
This seems to be an infinite recursion without a Javascript stack-check. Here is a minimal repro:

var o = {};
var proxy = new Proxy(() => {}, o);
o.apply = proxy;
Function.prototype.call.call(proxy);
Project Member

Comment 3 by ClusterFuzz, Oct 31 2017

Components: Blink>JavaScript>Compiler
Labels: Test-Predator-AutoComponents
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Status: Fixed (was: Assigned)
Project Member

Comment 6 by ClusterFuzz, Nov 3 2017

ClusterFuzz has detected this issue as fixed in range 49068:49069.

Detailed report: https://clusterfuzz.com/testcase?key=5784274577129472

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7fffae141fd8
Crash State:
  v8::internal::CheckObjectType
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=46672:46673
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=49068:49069

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5784274577129472

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 7 by ClusterFuzz, Nov 3 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Fixed)
ClusterFuzz testcase 5784274577129472 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
Labels: Test-Predator-Auto-CC
Labels: -Test-Predator-AutoComponents Test-Predator-Auto-Components
Labels: -Test-Predator-Auto-CC

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