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Issue 649283 link

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Issue metadata

Status: Verified
Owner:
Closed: Sep 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Smi::IsValid(value) in objects.h

Project Member Reported by ClusterFuzz, Sep 22 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4522370662662144

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_v8_arm_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  Smi::IsValid(value) in objects.h
  
Regressed: V8: r39587:39588

Minimized Testcase (0.35 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96m6621nroDVKuX5ZjPRSu91egTH9wNHAFewoQeA9CHSxaaripcwxHwFZON1K6e_qPS_5cSPogrXr9lSu6EwzO_K0S4b5RUCXGTXq-MOUAFj-8foatOZPAj3wUyQufnDNIi9HqRW7Mo1AUQPrJsDFbUZAtIuQ?testcase_id=4522370662662144

Issue manually filed by: ishell

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

Comment 1 by ishell@chromium.org, Sep 22 2016

Cc: titzer@chromium.org rossberg@chromium.org
Owner: ahaas@chromium.org
Status: Assigned (was: Untriaged)
CF points to https://codereview.chromium.org/2350643003

Comment 2 by ahaas@chromium.org, Sep 22 2016

Status: Started (was: Assigned)
Project Member

Comment 3 by bugdroid1@chromium.org, Sep 26 2016

The following revision refers to this bug:
  https://chromium.googlesource.com/v8/v8.git/+/10d7ad9d9469f7a862d89c6f561b59053b70288e

commit 10d7ad9d9469f7a862d89c6f561b59053b70288e
Author: ahaas <ahaas@chromium.org>
Date: Mon Sep 26 10:15:03 2016

[wasm] Bound the table size by Smi::kMaxValue.

BUG= chromium:649283 
R=titzer@chromium.org
TEST=mjsunit/wasm/table

Review-Url: https://codereview.chromium.org/2358923003
Cr-Commit-Position: refs/heads/master@{#39711}

[modify] https://crrev.com/10d7ad9d9469f7a862d89c6f561b59053b70288e/src/wasm/wasm-js.cc
[modify] https://crrev.com/10d7ad9d9469f7a862d89c6f561b59053b70288e/test/mjsunit/wasm/table.js

Project Member

Comment 4 by ClusterFuzz, Sep 26 2016

ClusterFuzz has detected this issue as fixed in range 39710:39711.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4522370662662144

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_v8_arm_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  Smi::IsValid(value) in objects.h
  
Regressed: V8: r39587:39588
Fixed: V8: r39710:39711

Minimized Testcase (0.35 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96m6621nroDVKuX5ZjPRSu91egTH9wNHAFewoQeA9CHSxaaripcwxHwFZON1K6e_qPS_5cSPogrXr9lSu6EwzO_K0S4b5RUCXGTXq-MOUAFj-8foatOZPAj3wUyQufnDNIi9HqRW7Mo1AUQPrJsDFbUZAtIuQ?testcase_id=4522370662662144

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 ClusterFuzz, Sep 26 2016

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

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
Project Member

Comment 6 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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