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Issue metadata

Status: WontFix
Owner: ----
Closed: Sep 9
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Direct-leak in Alloc

Project Member Reported by ClusterFuzz, Jun 27 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6708305213521920

Fuzzer: libFuzzer_css_parser_proto_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Direct-leak
Crash Address: 
Crash State:
  Alloc
  blink::CSSSelectorParser::ConsumeComplexSelectorList
  blink::CSSSelectorParser::ConsumeSelector
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=543123:543138

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6708305213521920

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jun 27 2018

Components: Blink>CSS Blink>MemoryAllocator>Partition
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.
Project Member

Comment 2 by ClusterFuzz, Jun 27 2018

Cc: metzman@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.
Project Member

Comment 3 by ClusterFuzz, Jun 27 2018

Labels: Test-Predator-Auto-Owner
Owner: ikilpatrick@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/edcaa42b78d784492c60379322c8697102fe13a8 (Remove -webkit-box-flex-group property.).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
Labels: Test-Predator-Wrong-CLs
Owner: ----
This patch removed code, and was a no-op. ClusterFuzz has previously picked up on this codepath for as leaking, but then detected as fixed later(?).
Project Member

Comment 5 by ClusterFuzz, Sep 9

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 6708305213521920 appears to be flaky, updating reproducibility label.
Project Member

Comment 6 by ClusterFuzz, Sep 9

Status: WontFix (was: Assigned)
ClusterFuzz testcase 6708305213521920 is flaky and no longer crashes, so closing issue.

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

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