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Issue metadata

Status: Verified
Owner: ----
Closed: Jan 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Direct-leak in Alloc

Project Member Reported by ClusterFuzz, Jan 13 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5889922425946112

Fuzzer: libFuzzer_renderer_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

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

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=519203:519208

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5889922425946112

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jan 13 2018

Components: 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, Jan 13 2018

Cc: peria@chromium.org hs1217....@samsung.com rob.b...@samsung.com
Labels: Test-Predator-Auto-CC
Automatically adding ccs based on suspected regression changelists:

Fix some edge cases for textarea.rows and textarea.cols by rob.buis@samsung.com - https://chromium.googlesource.com/chromium/src/+/8611c3dd67ce4899e992aeeb5002c5abf3f6c8f2

[css-typed-om] Parseing relative URLs from strings by hs1217.lee@samsung.com - https://chromium.googlesource.com/chromium/src/+/586404c89f9f718cda609316d67bf1745afc1a88

bindings: Remove InstallOriginTrialFeaturesOnGlobal by peria@chromium.org - https://chromium.googlesource.com/chromium/src/+/a92cfc96142454dddc5805c1bf236454f0c5cf66

If this is incorrect, please apply the Test-Predator-Wrong-CLs label.
Project Member

Comment 3 by ClusterFuzz, Jan 15 2018

ClusterFuzz has detected this issue as fixed in range 529189:529190.

Detailed report: https://clusterfuzz.com/testcase?key=5889922425946112

Fuzzer: libFuzzer_renderer_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

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

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=519203:519208
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=529189:529190

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5889922425946112

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, Jan 15 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5889922425946112 is verified as fixed, so closing issue as verified.

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

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