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Issue metadata

Status: Duplicate
Merged: issue 621111
Owner: ----
Closed: Jun 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug



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Crash in v8::internal::Parser::PatternRewriter::CreateTempVar

Project Member Reported by ClusterFuzz, Jun 23 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5126730184654848

Fuzzer: mbarbella_js_mutation
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0x00000024
Crash State:
  v8::internal::Parser::PatternRewriter::CreateTempVar
  v8::internal::Parser::PatternRewriter::VisitArrayLiteral
  v8::internal::Parser::PatternRewriter::VisitArrayLiteral
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=windows_asan_d8&range=401135:401149

Minimized Testcase (0.05 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv95Lm1peJ7RsIMO6gPwoEdzhDEO_5ZTNJM22Lxt7ONMY-Dn3VsHnFXX1Jz2r-42siUS-Ik_-BlvYKSAxfNTGb1EpdUwnh0kN-MXJO-7mWaOxpuYVWSAtNuSejHogSMGCREtZzgxHPK65jNJJs3RPLISeJdwc6Q?testcase_id=5126730184654848
 {
  try {

try {
try {
;
(y = 1[1, [...[]]]) => 1;


Filer: msrchandra

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

Comment 1 by ishell@chromium.org, Jun 23 2016

Mergedinto: 621111
Status: Duplicate (was: Available)
Project Member

Comment 2 by ClusterFuzz, Jun 23 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=5126730184654848

Fuzzer: mbarbella_js_mutation
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0x00000024
Crash State:
  v8::internal::Parser::PatternRewriter::CreateTempVar
  v8::internal::Parser::PatternRewriter::VisitArrayLiteral
  v8::internal::Parser::PatternRewriter::VisitArrayLiteral
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=windows_asan_d8&range=401135:401149

Minimized Testcase (0.05 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv95Lm1peJ7RsIMO6gPwoEdzhDEO_5ZTNJM22Lxt7ONMY-Dn3VsHnFXX1Jz2r-42siUS-Ik_-BlvYKSAxfNTGb1EpdUwnh0kN-MXJO-7mWaOxpuYVWSAtNuSejHogSMGCREtZzgxHPK65jNJJs3RPLISeJdwc6Q?testcase_id=5126730184654848
 {
  try {

try {
try {
;
(y = 1[1, [...[]]]) => 1;


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 3 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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