New issue
Advanced search Search tips

Issue 798036 link

Starred by 1 user

Issue metadata

Status: Verified
Owner:
Closed: Aug 16
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Mac
Pri: 3
Type: Bug



Sign in to add a comment

Out-of-memory in mediasource_MP2T_AACLC_AVC_pipeline_integration_fuzzer

Project Member Reported by ClusterFuzz, Dec 29 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6569850645512192

Fuzzer: libFuzzer_mediasource_MP2T_AACLC_AVC_pipeline_integration_fuzzer
Job Type: mac_libfuzzer_chrome_asan
Platform Id: mac

Crash Type: Out-of-memory (exceeds 2048 MB)
Crash Address: 
Crash State:
  mediasource_MP2T_AACLC_AVC_pipeline_integration_fuzzer
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=499767:499873

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6569850645512192

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Dec 29 2017

Components: Internals>Core Internals>Media
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Cc: kkaluri@chromium.org
Labels: M-64 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, Jan 1 2018

Labels: OS-Linux
Components: -Internals>Media Internals>Media>Source
Owner: wolenetz@chromium.org
Status: Assigned (was: Untriaged)
matt, is this in MediaSource bucket?
Labels: Pri-3
Hmm. This looks like a single huge (400MB) allocation from media::VideoFrame::AllocateMemory() from FFmpegVideoDecoder's GetVideoBuffer is triggering the OOM.

P3; will investigate later.
Project Member

Comment 7 by ClusterFuzz, Aug 16

ClusterFuzz has detected this issue as fixed in range 583266:583305.

Detailed report: https://clusterfuzz.com/testcase?key=6569850645512192

Fuzzer: libFuzzer_mediasource_MP2T_AACLC_AVC_pipeline_integration_fuzzer
Job Type: mac_libfuzzer_chrome_asan
Platform Id: mac

Crash Type: Out-of-memory (exceeds 2048 MB)
Crash Address: 
Crash State:
  mediasource_MP2T_AACLC_AVC_pipeline_integration_fuzzer
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=499767:499873
Fixed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=583266:583305

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6569850645512192

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 8 by ClusterFuzz, Aug 16

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6569850645512192 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