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Issue metadata

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



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CHECK failure: Unexpected operator #60:DeadValue @ node #NUMBER in instruction-selector.cc

Project Member Reported by ClusterFuzz, Sep 28 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5679632916676608

Fuzzer: mbarbella_js_mutation
Job Type: linux_msan_d8
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  Unexpected operator #60:DeadValue @ node #NUMBER in instruction-selector.cc
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_d8&range=48207:48208

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5679632916676608

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Cc: ishell@chromium.org
Labels: M-63 Pri-1
Owner: tebbi@chromium.org
Status: Assigned (was: Untriaged)
Regression from
https://chromium.googlesource.com/v8/v8/+/e1cdda2512d9844e180883902b08ed9b302471c0
Project Member

Comment 2 by ClusterFuzz, Sep 29 2017

ClusterFuzz has detected this issue as fixed in range 48209:48210.

Detailed report: https://clusterfuzz.com/testcase?key=5679632916676608

Fuzzer: mbarbella_js_mutation
Job Type: linux_msan_d8
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  Unexpected operator #60:DeadValue @ node #NUMBER in instruction-selector.cc
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_d8&range=48207:48208
Fixed: https://clusterfuzz.com/revisions?job=linux_msan_d8&range=48209:48210

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5679632916676608

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 3 by ClusterFuzz, Sep 29 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5679632916676608 is verified as fixed, so closing issue as verified.

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

Comment 4 by sheriffbot@chromium.org, Sep 29 2017

Labels: -Restrict-View-SecurityTeam Restrict-View-SecurityNotify
Project Member

Comment 5 by sheriffbot@chromium.org, Jan 5 2018

Labels: -Restrict-View-SecurityNotify 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
Project Member

Comment 6 by sheriffbot@chromium.org, Mar 27 2018

Labels: -Security_Impact-Head -M-63 M-65 Security_Impact-Stable

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