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Issue metadata

Status: Verified
Owner:
Closed: Nov 2016
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Crash in blink::StyleRuleBase::createCSSOMWrapper

Project Member Reported by ClusterFuzz, Oct 21 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6137638824443904

Fuzzer: inferno_twister
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  blink::StyleRuleBase::createCSSOMWrapper
  blink::CSSStyleSheet::item
  blink::CSSRuleListV8Internal::indexedPropertyGetterCallback
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=385470:385978

Minimized Testcase (7.67 Kb): https://cluster-fuzz.appspot.com/download/AMIfv959U0hX5ywyetAWQZL6gD1sPveMrUc6QwCejgNddcLT7rU6i8WaZn8PmJhuPB-SrFvGIDA4DRGnfykCTWRQaQ_06LvLGoSxvFZc0Z-uYiK6uH968mnCdKcLqGcY_j_-fi1I1kMgnNm9hu7gGLX2JwASBVdAcA?testcase_id=6137638824443904

Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Owner: keishi@chromium.org
Status: Assigned (was: Untriaged)
keishi@ could you please look into this.please feel free to re-assigned back if needed. thanks in advance !
Project Member

Comment 2 by ClusterFuzz, Nov 2 2016

ClusterFuzz has detected this issue as fixed in range 428942:428962.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6137638824443904

Fuzzer: inferno_twister
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  blink::StyleRuleBase::createCSSOMWrapper
  blink::CSSStyleSheet::item
  blink::CSSRuleListV8Internal::indexedPropertyGetterCallback
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=385470:385978
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=428942:428962

Minimized Testcase (7.67 Kb): https://cluster-fuzz.appspot.com/download/AMIfv959U0hX5ywyetAWQZL6gD1sPveMrUc6QwCejgNddcLT7rU6i8WaZn8PmJhuPB-SrFvGIDA4DRGnfykCTWRQaQ_06LvLGoSxvFZc0Z-uYiK6uH968mnCdKcLqGcY_j_-fi1I1kMgnNm9hu7gGLX2JwASBVdAcA?testcase_id=6137638824443904

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs 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 3 by ClusterFuzz, Nov 2 2016

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

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

Comment 4 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

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