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Issue 4838 link

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Issue metadata

Status: WontFix
Owner: ----
Closed: Apr 2018
Cc:
Type: Bug



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freetype2/ftfuzzer: Timeout in freetype2_ftfuzzer

Project Member Reported by ClusterFuzz-External, Dec 30 2017

Issue description

Detailed report: https://oss-fuzz.com/testcase?key=4527916374294528

Project: freetype2
Fuzzer: libFuzzer_freetype2_ftfuzzer
Fuzz target binary: ftfuzzer
Job Type: libfuzzer_asan_freetype2
Platform Id: linux

Crash Type: Timeout (exceeds 25 secs)
Crash Address: 
Crash State:
  freetype2_ftfuzzer
  
Sanitizer: address (ASAN)

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=4527916374294528

Issue filed automatically.

See https://github.com/google/oss-fuzz/blob/master/docs/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. We will auto-close the bug if the crash is not seen for 14 days.

This bug is subject to a 90 day disclosure deadline. If 90 days elapse
without an upstream patch, then the bug report will automatically
become visible to the public.

When you fix this bug, please
  * mention the fix revision(s).
  * state whether the bug was a short-lived regression or an old bug in any stable releases.
  * add any other useful information.
This information can help downstream consumers.

If you have questions for the OSS-Fuzz team, please file an issue at https://github.com/google/oss-fuzz/issues.
 
Project Member

Comment 1 by ClusterFuzz-External, Dec 30 2017

Labels: OS-Linux
A short-lived regression, fixed now in git as commit 3f090c6843dea837d1054e994e9ba18fefb75a62.
Project Member

Comment 3 by sheriffbot@chromium.org, Mar 24 2018

Labels: Deadline-Approaching
This bug is approaching its deadline for being fixed, and will be automatically derestricted within 7 days. If a fix is planned within 2 weeks after the deadline has passed, a grace extension can be granted.

- Your friendly Sheriffbot
Project Member

Comment 4 by sheriffbot@chromium.org, Mar 30 2018

Labels: -restrict-view-commit -deadline-approaching Deadline-Exceeded
This bug has exceeded our disclosure deadline. It has been opened to the public.

- Your friendly Sheriffbot
Project Member

Comment 5 by aarya@google.com, Apr 17 2018

Status: WontFix (was: New)
We are closing all ooms and timeouts that are unreproducible. We won't be filing such bugs in future.
Funnily, this very example helped fix a problem in FreeType...

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