New issue
Advanced search Search tips
Note: Color blocks (like or ) mean that a user may not be available. Tooltip shows the reason.

Issue 789401 link

Starred by 1 user

Issue metadata

Status: Verified
Owner:
Last visit > 30 days ago
Closed: Nov 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



Sign in to add a comment

Direct-leak in Alloc

Project Member Reported by ClusterFuzz, Nov 29 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4607709046636544

Fuzzer: libFuzzer_renderer_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Direct-leak
Crash Address: 
Crash State:
  Alloc
  BufferMalloc
  blink::HTMLDocumentParser::NotifyPendingTokenizedChunks
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=519646:519660

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4607709046636544

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Nov 29 2017

Components: Blink>MemoryAllocator
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
Owner: ajwong@chromium.org
Status: Assigned (was: Untriaged)
Predator and CL could not provide any possible suspects.

Using the code search for the file, “partition_alloc.h” assigning to concern owner.

Suspecting Commit# https://chromium.googlesource.com/chromium/src/+/f48b1f3e72ee8a726422dbc3fb9d0d47b251a6b8

ajwong@ -- Could you please look into this issue, kindly reassign if it has nothing to do with your changes.


Thank You...
Project Member

Comment 3 by ClusterFuzz, Nov 30 2017

ClusterFuzz has detected this issue as fixed in range 520264:520300.

Detailed report: https://clusterfuzz.com/testcase?key=4607709046636544

Fuzzer: libFuzzer_renderer_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Direct-leak
Crash Address: 
Crash State:
  Alloc
  BufferMalloc
  blink::HTMLDocumentParser::NotifyPendingTokenizedChunks
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=519646:519660
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=520264:520300

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4607709046636544

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 4 by ClusterFuzz, Nov 30 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 4607709046636544 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