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Issue 835547 link

Starred by 2 users

Issue metadata

Status: Verified
Owner:
Closed: Jul 4
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , iOS , Mac
Pri: 2
Type: Bug



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Timeout in harfbuzz_fuzzer

Project Member Reported by ClusterFuzz, Apr 21 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5973566991106048

Fuzzer: libFuzzer_harfbuzz_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

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

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=539324:539341

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5973566991106048

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
 
Cc: brajkumar@chromium.org
Components: Blink>Fonts
Labels: -Pri-1 M-66 Test-Predator-Wrong OS-iOS Pri-2
Owner: drott@chromium.org
Status: Assigned (was: Untriaged)
Still timeout is seen in harfbuzz_fuzzer. As per comment #3 from  issue 820833  assigning to drott@ for more updates.

drott@ Could you please take a look in to this issue?

Thanks!
Project Member

Comment 2 by ClusterFuzz, Apr 23 2018

Labels: OS-Mac

Comment 3 by drott@chromium.org, Apr 23 2018

Owner: behdad@chromium.org

Comment 4 by behdad@chromium.org, Apr 26 2018

I cannot reproduce upstream with hb-shape-fuzzer. Dominik, what's the exact harfbuzz version this is running against?
Project Member

Comment 5 by ClusterFuzz, Jul 4

ClusterFuzz has detected this issue as fixed in range 572185:572188.

Detailed report: https://clusterfuzz.com/testcase?key=5973566991106048

Fuzzer: libFuzzer_harfbuzz_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

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

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=539324:539341
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=572185:572188

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5973566991106048

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.
Project Member

Comment 6 by ClusterFuzz, Jul 4

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5973566991106048 is verified as fixed, so closing issue as verified.

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

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