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Issue 825657 link

Starred by 3 users
Status: Duplicate
Merged: issue 838098
Owner:
ahaas@chromium.org
Closed: Jul 25
Cc:
mstarzinger@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Ill in multi-return.cc

Project Member Reported by ClusterFuzz, Mar 25 2018 
Detailed report: https://clusterfuzz.com/testcase?key=6558253044203520

Fuzzer: libFuzzer_v8_multi_return_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: Ill
Crash Address: 0x000002d15f00
Crash State:
  multi-return.cc
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=545705:545706

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6558253044203520

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
Project Member

Comment 1 by ClusterFuzz, Mar 25 2018

Components: Blink>JavaScript
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.

Comment 2 by ishell@chromium.org, Mar 29 2018

Cc: yangguo@chromium.org
Owner: u...@chromium.org
Status: Assigned (was: Untriaged)
Bisected to 69040ced454e2c8928bc5df49feeceed53896f3d. PTAL

Comment 3 by ishell@chromium.org, Mar 29 2018

Cc: u...@chromium.org
Owner: ishell@chromium.org
I'm sorry for the noise, your CL just changed the way MSAN reports the issue.

Comment 4 by ishell@chromium.org, Mar 29 2018

Cc: -yangguo@chromium.org -u...@chromium.org mstarzinger@chromium.org
Owner: ahaas@chromium.org
Bisected to ba5409a6fd1f9e6a95b740e2eb28bdaf57ed3747. PTAL

Comment 5 by ahaas@chromium.org, Jul 25

Mergedinto: 838098
Status: Duplicate (was: Assigned)
Project Member

Comment 6 by ClusterFuzz, Jul 27 

ClusterFuzz has detected this issue as fixed in range 578357:578370.

Detailed report: https://clusterfuzz.com/testcase?key=6558253044203520

Fuzzer: libFuzzer_v8_multi_return_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: Ill
Crash Address: 0x000002d15f00
Crash State:
  multi-return.cc
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=545705:545706
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=578357:578370

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6558253044203520

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
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