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Issue 906430 link

Starred by 2 users

Issue metadata

Status: Untriaged
Owner: ----
Cc:
EstimatedDays: ----
NextAction: ----
OS: Linux , Windows , Chrome , Mac
Pri: 1
Type: Bug



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Timeout in xml_parser_fuzzer

Project Member Reported by ClusterFuzz, Nov 18

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6319756296323072

Fuzzer: libFuzzer_xml_parser_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: Timeout (exceeds 25 secs)
Crash Address: 
Crash State:
  xml_parser_fuzzer
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=583292:583305

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6319756296323072

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Nov 18

Cc: jcivelli@google.com
Labels: ClusterFuzz-Auto-CC
Automatically adding ccs based on OWNERS file / target commit history.

If this is incorrect, please add ClusterFuzz-Wrong label.
Cc: kkaluri@chromium.org
Labels: M-70 CF-NeedsTriage Test-Predator-Wrong
Unable to find actual suspect through code search and also observing no CL's under regression range, hence adding appropriate label and requesting someone from dev team to look in to this issue.

Thanks!
Project Member

Comment 3 by ClusterFuzz, Dec 1

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 6319756296323072 appears to be flaky, updating reproducibility label.
Labels: -Unreproducible Reproducible
Please ignore the last comment about testcase being unreproducible. The testcase is still reproducible. This happened due to a code refactoring on ClusterFuzz side, and the underlying root cause is now fixed. Resetting the label back to Reproducible. Sorry about the inconvenience caused from these incorrect notifications.
Cc: dcheng@chromium.org scottmg@chromium.org
Labels: -CF-NeedsTriage -M-70 M-72
Looping libxml OWNERS: https://cs.chromium.org/chromium/src/third_party/libxml/OWNERS for further inputs here.
Project Member

Comment 6 by ClusterFuzz, Dec 11

Labels: OS-Chrome
Project Member

Comment 7 by ClusterFuzz, Dec 13

Labels: OS-Windows
Project Member

Comment 8 by ClusterFuzz, Jan 19 (4 days ago)

Labels: OS-Mac

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