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Issue metadata

Status: Duplicate
Owner:
Closed: Feb 2018
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Null-dereference WRITE in Call

Project Member Reported by ClusterFuzz, Feb 1 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6638092409372672

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: Null-dereference WRITE
Crash Address: 0x000000000000
Crash State:
  Call
  v8::internal::Invoke
  CallInternal
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=528015:528016

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6638092409372672

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Project Member

Comment 1 by ClusterFuzz, Feb 1 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.
Project Member

Comment 2 by ClusterFuzz, Feb 1 2018

Labels: Test-Predator-Auto-Owner
Owner: clemensh@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/30fabc4cdf6f1c71ede24549ccb664e3aef4edfd (Replace CALL_GENERATED_CODE by GeneratedCode wrapper).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
Labels: Test-Predator-Wrong-CLs
Mergedinto: 804084
Status: Duplicate (was: Assigned)
The regression range is wrong, just the signature changed at that CL.
This is a dupe of 804084 (clusterfuzz sets allow_user_segv_handler=0).
Project Member

Comment 4 by ClusterFuzz, Mar 24 2018

ClusterFuzz has detected this issue as fixed in range 545404:545405.

Detailed report: https://clusterfuzz.com/testcase?key=6638092409372672

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: Null-dereference WRITE
Crash Address: 0x000000000000
Crash State:
  Call
  v8::internal::Invoke
  CallInternal
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=528015:528016
Fixed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=545404:545405

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6638092409372672

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.

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