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Issue metadata

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



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Crash in blink::EventTarget::fireEventListeners

Project Member Reported by ClusterFuzz, Aug 10 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4797976738529280

Fuzzer: ochang_domfuzzer
Job Type: linux_asan_chrome_mp
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000006
Crash State:
  blink::EventTarget::fireEventListeners
  blink::EventTarget::fireEventListeners
  blink::EventDispatcher::dispatch
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_mp&range=410031:410228

Minimized Testcase (1.21 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96IcL2A7EiTdHKf9kjEiZ6WjhVwpm6wSc6J5iaNwOaUtw_ZtUUzqNbICY_zP0RQtk0ghD9Zie1IeCKqQU9HaxovW0TyNqL0GA45aQgkzkp2gjkM49iBHgf71o-xlNzrvfsUd1SmPDoBZygeoUS7VHNgHirtrA?testcase_id=4797976738529280

Issue manually filed by: mmohammad

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Components: Blink>DOM
Owner: mustaq@chromium.org
Status: Assigned (was: Untriaged)
Changelist: https://chromium.googlesource.com/chromium/src//+/840adcf880f0246881f171ede42a3f0930743546

mustaq@ could you please look into this. Thank you !
Project Member

Comment 2 by ClusterFuzz, Aug 11 2016

ClusterFuzz has detected this issue as fixed in range 410916:411126.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4797976738529280

Fuzzer: ochang_domfuzzer
Job Type: linux_asan_chrome_mp
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000006
Crash State:
  blink::EventTarget::fireEventListeners
  blink::EventTarget::fireEventListeners
  blink::EventDispatcher::dispatch
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_mp&range=410031:410228
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_mp&range=410916:411126

Minimized Testcase (1.21 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96IcL2A7EiTdHKf9kjEiZ6WjhVwpm6wSc6J5iaNwOaUtw_ZtUUzqNbICY_zP0RQtk0ghD9Zie1IeCKqQU9HaxovW0TyNqL0GA45aQgkzkp2gjkM49iBHgf71o-xlNzrvfsUd1SmPDoBZygeoUS7VHNgHirtrA?testcase_id=4797976738529280

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, Aug 11 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.
Labels: Hotlist-Input-Dev
Project Member

Comment 5 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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