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Issue 621217 link

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Issue metadata

Status: Fixed
Owner:
Closed: Jun 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug



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Crash in v8::internal::FrameSummary::FrameSummary

Project Member Reported by ClusterFuzz, Jun 17 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5633868548014080

Fuzzer: v8_builtins_generator
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0x0000001c
Crash State:
  v8::internal::FrameSummary::FrameSummary
  v8::internal::JavaScriptFrame::Summarize
  v8::internal::Isolate::CaptureSimpleStackTrace
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=windows_asan_d8&range=400411:400416

Minimized Testcase (0.20 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv96TyaEngr8nSzcFZAu4O5WSAS7fo5HFptYspfjeVO99fFXPr2xDUwCTzPbw0dSothlYIDKa5cZ3TfW0vNgdB8KshrjxEjWeiI-21Zwizuq0KkRHAwzwS8z9XgR6a735iztmNaU56w9UuZuK4USjXW4nWnXKrQ?testcase_id=5633868548014080
 v2 = new String(); 
 v13 = new ArrayBuffer(); 
var v14 = {};
 v18 = new Float64Array(); 
 v14.__proto__.valueOf = Symbol.prototype.valueOf; 
 v22 = v18.includes(); 
 v50 = Math.min(v2, v22, v13); 


Filer: tjbecker

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 

Comment 1 by ishell@chromium.org, Jun 21 2016

Owner: jgruber@chromium.org
Status: Assigned (was: Available)
Same as  issue 621431  but now it's JavaScriptFrame::Summarize().
Project Member

Comment 2 by bugdroid1@chromium.org, Jun 22 2016

The following revision refers to this bug:
  https://chromium.googlesource.com/v8/v8.git/+/6bd37e3f20651cc4ff780e09518ae2a408b509dc

commit 6bd37e3f20651cc4ff780e09518ae2a408b509dc
Author: jgruber <jgruber@chromium.org>
Date: Wed Jun 22 09:18:29 2016

[builtins] Fix clobbered reg in Math.{Max,Min}

edi is expected to contain the JS function. Ensure that it is not
overwritten.

BUG= chromium:621431 , chromium:621550 , chromium:621217 
R=bmeurer@chromium.org

Review-Url: https://codereview.chromium.org/2085043004
Cr-Commit-Position: refs/heads/master@{#37173}

[modify] https://crrev.com/6bd37e3f20651cc4ff780e09518ae2a408b509dc/src/ia32/builtins-ia32.cc

Status: Fixed (was: Assigned)
Project Member

Comment 4 by ClusterFuzz, Jun 22 2016

ClusterFuzz has detected this testcase as flaky and is unable to reproduce it in the original crash revision. Skipping fixed testing check and marking it as potentially fixed.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5633868548014080

Fuzzer: v8_builtins_generator
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0x0000001c
Crash State:
  v8::internal::FrameSummary::FrameSummary
  v8::internal::JavaScriptFrame::Summarize
  v8::internal::Isolate::CaptureSimpleStackTrace
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=windows_asan_d8&range=400411:400416

Minimized Testcase (0.20 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv96TyaEngr8nSzcFZAu4O5WSAS7fo5HFptYspfjeVO99fFXPr2xDUwCTzPbw0dSothlYIDKa5cZ3TfW0vNgdB8KshrjxEjWeiI-21Zwizuq0KkRHAwzwS8z9XgR6a735iztmNaU56w9UuZuK4USjXW4nWnXKrQ?testcase_id=5633868548014080
 v2 = new String(); 
 v13 = new ArrayBuffer(); 
var v14 = {};
 v18 = new Float64Array(); 
 v14.__proto__.valueOf = Symbol.prototype.valueOf; 
 v22 = v18.includes(); 
 v50 = Math.min(v2, v22, v13); 


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, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

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

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