New issue
Advanced search Search tips

Issue 917038 link

Starred by 1 user

Issue metadata

Status: Verified
Owner: ----
Closed: Dec 28
Cc:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



Sign in to add a comment

CHECK failure: size >= 0 in bit_reader.cc

Project Member Reported by ClusterFuzz, Dec 20

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5863304515551232

Fuzzer: libFuzzer_media_vp9_parser_encrypted_fuzzer
Fuzz target binary: media_vp9_parser_encrypted_fuzzer
Job Type: x86_libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  size >= 0 in bit_reader.cc
  media::BitReader::BitReader
  media::Vp9RawBitsReader::Initialize
  
Sanitizer: address (ASAN)

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5863304515551232

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.
 
Project Member

Comment 1 by ClusterFuzz, Dec 20

Cc: tmathmeyer@chromium.org
Labels: ClusterFuzz-Auto-CC
Automatically adding ccs based on OWNERS file / target commit history.

If this is incorrect, please add ClusterFuzz-Wrong label.
Cc: pnangunoori@chromium.org
Labels: M-72 Test-Predator-Wrong CF-NeedsTriage
Unable to provide possible suspect using Predator, CL and Code Search.
Could someone please look into the issue.
Thank You.
Project Member

Comment 3 by ClusterFuzz, Dec 28

ClusterFuzz has detected this issue as fixed in range 619089:619096.

Detailed report: https://clusterfuzz.com/testcase?key=5863304515551232

Fuzzer: libFuzzer_media_vp9_parser_encrypted_fuzzer
Fuzz target binary: media_vp9_parser_encrypted_fuzzer
Job Type: x86_libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  size >= 0 in bit_reader.cc
  media::BitReader::BitReader
  media::Vp9RawBitsReader::Initialize
  
Sanitizer: address (ASAN)

Fixed: https://clusterfuzz.com/revisions?job=x86_libfuzzer_chrome_asan_debug&range=619089:619096

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5863304515551232

See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
Project Member

Comment 4 by ClusterFuzz, Dec 28

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5863304515551232 is verified as fixed, so closing issue as verified.

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

Sign in to add a comment