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Issue metadata

Status: Duplicate
Merged: issue 740509
Owner:
Closed: Jul 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: ----
Type: Bug-Security



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CHECK failure: !v8::internal::FLAG_enable_slow_asserts || (location_ == nullptr || IsDereferenc

Project Member Reported by ClusterFuzz, Jul 10 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4819521528659968

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_v8_mipsel_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !v8::internal::FLAG_enable_slow_asserts || (location_ == nullptr || IsDereferenc
  v8::internal::MacroAssembler::Call
  v8::internal::compiler::CodeGenerator::AssembleArchInstruction
  
Sanitizer: address (ASAN)

Regressed: V8: 46498:46499

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4819521528659968


Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Cc: bmeu...@chromium.org
Owner: neis@chromium.org
Status: Assigned (was: Untriaged)
Regression range points to 66b54ab152d6eaf3ef9600ed73010377a4633753.
Components: -Blink>JavaScript Blink>JavaScript>Compiler

Comment 3 by neis@chromium.org, Jul 10 2017

Mergedinto: 740509
Status: Duplicate (was: Assigned)
Project Member

Comment 4 by ClusterFuzz, Jul 11 2017

ClusterFuzz has detected this issue as fixed in range 46501:46502.

Detailed report: https://clusterfuzz.com/testcase?key=4819521528659968

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_v8_mipsel_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !v8::internal::FLAG_enable_slow_asserts || (location_ == nullptr || IsDereferenc
  v8::internal::MacroAssembler::Call
  v8::internal::compiler::CodeGenerator::AssembleArchInstruction
  
Sanitizer: address (ASAN)

Regressed: V8: 46498:46499
Fixed: V8: 46501:46502

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4819521528659968


See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs 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 sheriffbot@chromium.org, Oct 17 2017

Labels: -Restrict-View-SecurityTeam allpublic
This bug has been closed for more than 14 weeks. Removing security view restrictions.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

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