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Issue 659482 link

Starred by 1 user
Status: Duplicate
Merged: issue 659383
Owner: ----
Closed: Oct 2016
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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num_hmetrics >= 0

Project Member Reported by ClusterFuzz, Oct 26 2016 
Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5716622208925696

Fuzzer: libfuzzer_sfntly_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: ASSERT
Crash Address: 
Crash State:
  num_hmetrics >= 0
  sfntly::HorizontalMetricsTable::Builder::SetNumberOfHMetrics
  sfntly::Font::Builder::InterRelateBuilders
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan_debug&range=416997:417261

Minimized Testcase (0.38 Kb): https://cluster-fuzz.appspot.com/download/AMIfv946vT4GhtzxTZ5U6q7QZu-pXBRwjnQENYL8IJHJUYVP9tuPc0HO6wU_eej9_C8WEE1ZNxs5gyrR5P3kZSYl0M5-r9rSw5VWTwM6A1j-iIyZqHVohA3K8F2Dj2x8PrKbDt5CuACFXRFZi1dk04qogNqn-CCREw?testcase_id=5716622208925696

Issue filed automatically.

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

Comment 1 by thestig@chromium.org, Oct 26 2016

Mergedinto: 659383
Status: Duplicate (was: Untriaged)
Project Member

Comment 2 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Project Member

Comment 3 by ClusterFuzz, Mar 8 2017 

ClusterFuzz has detected this issue as fixed in range 455091:455226.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5716622208925696

Fuzzer: libfuzzer_sfntly_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: ASSERT
Crash Address: 
Crash State:
  num_hmetrics >= 0
  sfntly::HorizontalMetricsTable::Builder::SetNumberOfHMetrics
  sfntly::Font::Builder::InterRelateBuilders
  
Sanitizer: address (ASAN)

Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan_debug&range=416997:417261
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan_debug&range=455091:455226

Reproducer Testcase: https://cluster-fuzz.appspot.com/download/AMIfv97vggmCGxs7J1QbDyFBwuog6FjIut5N_-_WTs3AIyTUn7sZrl-ICoTT33RwNXMNcku98hmLXnVp-fFEGVPDh1HuoEhs2xTxOARw-V5IxPFyHpK8P0drnTMV91Fc414_JOYfjNy0yEVCkp_NoiNjZua4tLFBS6xo4BHxRj_MOhRC62zFE1acpNP3U57Raiy1DBmWltqDr3o01nqSGe_GYknSj6bIe5JNDNsuEda2T8gdooMyGKcLLYbZYdtT0Bb8uNXB1bxMa4wiTWdqnnGFAZneUC1bqt_QL8x3xJdoARjEwEZbqigeC2LnFanIlTpgFfH4P7jQEgFYJ354J49Y6329txBBbEYUvFodJ2TFxjT5S6MbCn0?testcase_id=5716622208925696


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