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Issue 627686 link

Starred by 1 user
Status: WontFix
Owner:
wangxianzhu@chromium.org
Closed: Jul 2016
Cc:
nyerramilli@chromium.org
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 3
Type: Bug



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Crash in blink::FrameView::trackedObjectPaintInvalidationsAsJSON

Project Member Reported by ClusterFuzz, Jul 13 2016 
Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6081407625723904

Fuzzer: mbarbella_js_mutation_layout
Job Type: windows_syzyasan_content_shell
Platform Id: windows

Crash Type: UNKNOWN
Crash Address: 0x00000003
Crash State:
  blink::FrameView::trackedObjectPaintInvalidationsAsJSON
  blink::LocalFrame::layerTreeAsText
  blink::Internals::layerTreeAsText
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=windows_syzyasan_content_shell&range=404631:404810

Minimized Testcase (0.61 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95Ords8uRMtvB07nyneUd-G_od7mheziHBmyIlIazatq_6OSphOWQDakJKIhUmPD9-GYwsTRUk0OcqORUo3Bzh8DGz_bO0SMCSL74IQturoZbplPcNHWBk6qTGjDzZ2BusyCggTeiTBlEWKezy_dpBzh9TaMA?testcase_id=6081407625723904

Filer: nyerramilli

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.

Comment 1 by nyerramilli@chromium.org, Jul 13 2016

Cc: nyerramilli@chromium.org
Components: Tools>Test>FindIt>CorrectResult
Labels: findit-for-crash Te-Logged
Owner: wangxianzhu@chromium.org
Status: Assigned (was: Available)
based on Findit results, assigning to Xianzhu Wang@, Could you please take a look at the issue and assign it to concerned developer if your changes are not responsible?

Findit Result:
-------------------
Suspected CLs	The result is a list of CLs that change the crashed files.

Author: Xianzhu Wang
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src//+/117cd947b02a5af42d8483661510afa5fd6d38e6
Time: Mon Jul 11 22:52:19 2016
Lines 3049 of file FrameView.cpp which potentially caused crash are changed in this cl (frame #0, "content_shell!blink::FrameView::trackedObjectPaintInvalidationsAsJSON+0xdd").

File LocalFrame.cpp is changed in this cl (and is part of stack frame #1, "content_shell!blink::LocalFrame::layerTreeAsText+0xd3")
Minimum distance from crash line to modified line: 0. (file: FrameView.cpp, crashed on: 3048, modified: 3048).

Suspected Project: chromium

Comment 2 by wangxianzhu@chromium.org, Jul 14 2016

Labels: -Pri-1 Pri-3
Layout test only. Lowering priority.

Comment 3 by wangxianzhu@chromium.org, Jul 25 2016

Labels: -ClusterFuzz -findit-for-crash Clusterfuzz Findit-for-crash
Status: WontFix (was: Assigned)
This is layout test only. The author of layout test can avoid such crashes.
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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