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Issue metadata

Status: Duplicate
Merged: issue 677612
Owner:
Closed: Jan 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Crash in blink::LocalFrame::document

Project Member Reported by ClusterFuzz, Dec 16 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6686944131284992

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000038
Crash State:
  blink::LocalFrame::document
  blink::WindowAnimationWorklet::from
  blink::WindowAnimationWorklet::animationWorklet
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_content_shell_drt&range=438539:438632

Minimized Testcase (1.77 Kb): https://cluster-fuzz.appspot.com/download/AMIfv951O_5AceLulWYcD7StKIHUFkzJfH8FfTVaeimLfmt-LMYN63u94sRkvI4u-CKGgn4skkQt5e_6fss8PooIRYbOpg4uAVDvMw1Andzy3taF0UfRviIaPFBU7myWFfroi3UXzHzwcAZ1ff71rGn4bw7zoLWfBA?testcase_id=6686944131284992

Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Components: Blink>Internals
Labels: M-57 Test-Predator-Correct
Owner: haraken@chromium.org
Status: Assigned (was: Untriaged)
The result is a list of CLs that change the crashed files. 

Author: haraken
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src/+/45369974f8ad223059462980229a9735e6ee6865
Time: Wed Dec 14 18:36:41 2016
Lines 15, 34-57, 63 of file WindowAnimationWorklet.cpp which potentially caused crash are changed in this cl (frame #2, "WindowAnimationWorklet"; frame #4, "blink::WindowAnimationWorklet::animationWorklet").
Minimum distance from crash line to modified line: 0. (file: WindowAnimationWorklet.cpp, crashed on: 15, modified: 15).
Mergedinto: 677612
Status: Duplicate (was: Assigned)
Project Member

Comment 3 by ClusterFuzz, Jan 4 2017

ClusterFuzz has detected this issue as fixed in range 441095:441098.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6686944131284992

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000038
Crash State:
  blink::LocalFrame::document
  blink::WindowAnimationWorklet::from
  blink::WindowAnimationWorklet::animationWorklet
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_content_shell_drt&range=438539:438632
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_content_shell_drt&range=441095:441098

Minimized Testcase (1.77 Kb): https://cluster-fuzz.appspot.com/download/AMIfv951O_5AceLulWYcD7StKIHUFkzJfH8FfTVaeimLfmt-LMYN63u94sRkvI4u-CKGgn4skkQt5e_6fss8PooIRYbOpg4uAVDvMw1Andzy3taF0UfRviIaPFBU7myWFfroi3UXzHzwcAZ1ff71rGn4bw7zoLWfBA?testcase_id=6686944131284992

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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