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Issue 686426 link

Starred by 2 users

Issue metadata

Status: Duplicate
Merged: issue 691154
Owner:
Closed: Feb 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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!element_id_collision_detected in layer_tree_impl.cc

Project Member Reported by ClusterFuzz, Jan 28 2017

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6616851519111168

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_debug_content_shell_drt
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !element_id_collision_detected in layer_tree_impl.cc
  cc::LayerTreeImpl::AddToElementMap
  cc::LayerImpl::SetElementId
  
Sanitizer: address (ASAN)

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_debug_content_shell_drt&range=444763:444782

Minimized Testcase (0.18 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv94ju-J6QHJhOXZ3U1Zok5_WQMiVhYXoZy-ayElF6zKGs1uBybWYTMpHMhUl93HSb0ZYcW9EVKjRiAqn2-PW2kg50o-Re0EQ6fi2SArYnDUuRmMkzdVnSDnGBG2vmf3UrtghXR5rmVoz_zfzLe8r3bEJgosxvsu-fZMWOUu-4P4M37XRbICTK-0BLYhnHFGiwNxTvQ8qiebBpIkUbdgNK0NS9xA5mF5bMzLJi5Sn9dSdE3adES1yUmWzV7FnN-616lbnZmHOCaF4bhdtzw68lzniYVyxrw9A3hOsvOSwwbL3DOoA374SQjj_YRHj1sFZ47h2LiE85DLNAgId9NsmHqieXEGsdprHjpw6-NmcDVaHmBRpvOg?testcase_id=6616851519111168
<bdo><h2><style>
@-webkit-keyframes cfpulse1 { 0% { opacity: 0.9618;0.2631);  } 
 100% { opacity: 0.7247;  } }
* { -webkit-animation-name: cfpulse1; -webkit-animation-duration: 5s;


Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Components: Blink>Paint
Labels: Test-Predator-Wrong M-58
Owner: skobes@chromium.org
Status: Assigned (was: Untriaged)
Suspected CL is 
https://chromium.googlesource.com/chromium/src/+/2409c02697954b6733938f95095423b93ef09e73%5E%21/cc/trees/layer_tree_impl.cc

Comment 2 by skobes@chromium.org, Feb 11 2017

Mergedinto: 691154
Status: Duplicate (was: Assigned)
Project Member

Comment 3 by ClusterFuzz, May 19 2017

ClusterFuzz has detected this issue as fixed in range 473072:473085.

Detailed report: https://clusterfuzz.com/testcase?key=6616851519111168

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_debug_content_shell_drt
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !element_id_collision_detected in layer_tree_impl.cc
  cc::LayerTreeImpl::AddToElementMap
  cc::LayerImpl::SetElementId
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_debug_content_shell_drt&range=444763:444782
Fixed: https://clusterfuzz.com/revisions?job=linux_debug_content_shell_drt&range=473072:473085

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6616851519111168


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.

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