New issue
Advanced search Search tips

Issue 895755 link

Starred by 2 users

Issue metadata

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



Sign in to add a comment

Out-of-memory in audio_decoder_fuzzer

Project Member Reported by ClusterFuzz, Oct 16

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6008638949556224

Fuzzer: libFuzzer_audio_decoder_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: Out-of-memory (exceeds 2048 MB)
Crash Address: 
Crash State:
  audio_decoder_fuzzer
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=546308:546319

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6008638949556224

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Oct 16

Labels: OS-Windows
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!
Labels: -CF-NeedsTriage
Owner: mmoroz@chromium.org
Status: Assigned (was: Untriaged)
mmoroz@, This is OOM however just wondering if this is still actionable?
Cc: sande...@chromium.org dalecur...@chromium.org wolenetz@chromium.org
Owner: ----
Status: Available (was: Assigned)
It's MSan build which is memory hungry, but still 3GB caused by 29B input might be suspicious.
Project Member

Comment 5 by ClusterFuzz, Oct 24

Labels: OS-Mac
Project Member

Comment 6 by ClusterFuzz, Dec 1

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 6008638949556224 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.
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.
Project Member

Comment 9 by ClusterFuzz, Dec 20

Labels: OS-Chrome
Status: Untriaged (was: Available)
Available, but no owner or component? Please find a component, as no one will ever find this without one.

Sign in to add a comment