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Issue 754724 link

Starred by 1 user

Issue metadata

Status: WontFix
Owner:
Closed: Nov 2017
Cc:
EstimatedDays: ----
NextAction: ----
OS: Linux , Mac
Pri: 2
Type: Bug



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Timeout in icu_ucasemap_fuzzer

Project Member Reported by ClusterFuzz, Aug 11 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6454639351562240

Fuzzer: libFuzzer_icu_ucasemap_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Timeout (exceeds 25 secs)
Crash Address: 
Crash State:
  icu_ucasemap_fuzzer
  
Sanitizer: undefined (UBSAN)

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6454639351562240

Issue filed automatically.

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

Note: This crash might not be reproducible with the provided testcase. That said, for the past 14 days we've been seeing this crash frequently. If you are unable to reproduce this, please try a speculative fix based on the crash stacktrace in the report. The fix can be verified by looking at the crash statistics in the report, a day after the fix is deployed. If the fix resolved the issue, please close the bug by marking as Fixed.


 
Project Member

Comment 1 by ClusterFuzz, Aug 12 2017

Labels: OS-Mac
Labels: Pri-2
Stack-overflow, Out of memory and Timeout issues are 'P2'.
Cc: msrchandra@chromium.org och...@chromium.org
Labels: Test-Predator-Wrong
Owner: mmoroz@chromium.org
Status: Assigned (was: Untriaged)
Predator and CL could not provide any possible suspects.
Using Code Search for the file, "icu_ucasemap_fuzzer" assigning to concern owner who might be related.

@mmoroz -- Could you please look into the issue, kindly re-assign if this is not related to your changes.
Thank You.

Comment 4 by mmoroz@chromium.org, Oct 24 2017

For more information, please see https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md.

The link referenced in the description is no longer valid.

(bulk edit)
Project Member

Comment 5 by ClusterFuzz, Nov 21 2017

Status: WontFix (was: Assigned)
ClusterFuzz testcase 6454639351562240 is flaky and no longer crashes, so closing issue.

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

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