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Issue 890482 link

Starred by 1 user
Status: Duplicate
Merged: issue 853565
Owner:
csharrison@chromium.org
Closed: Sep 28
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Abrt in google::protobuf::io::CodedInputStream::ReadStringFallback

Project Member Reported by ClusterFuzz, Sep 28 
Detailed report: https://clusterfuzz.com/testcase?key=6024042589716480

Fuzzer: libFuzzer_indexed_ruleset_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x05390000ac01
Crash State:
  google::protobuf::io::CodedInputStream::ReadStringFallback
  google::protobuf::internal::WireFormatLite::SkipField
  url_pattern_index::proto::FilteringRules::MergePartialFromCodedStream
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=563201:563210

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6024042589716480

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Sep 28

Components: Internals
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, Sep 28

Labels: Test-Predator-Auto-Owner
Owner: csharrison@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/b52f046bf92f8eaa9b60888584bc8f8a7ab11e3a (Indexed ruleset fuzzer changes).

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.

Comment 3 by csharrison@chromium.org, Sep 28

Mergedinto: 853565
Status: Duplicate (was: Assigned)
My guess is this has the same root cause as 853565.
Project Member

Comment 4 by ClusterFuzz, Dec 1

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 6024042589716480 appears to be flaky, updating reproducibility label.
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